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Water-cooled heat pump - chiller Aermec WRL User Manual

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1. Visualisation on unit display Index Display Parameter T B Pump regulation L Desuperheater Pumps this menu allows to set the parameters linked to the ent i DHW desuperheater this parameter sets the type of logic with which to activate the pump installed on the DHW DHW pump active in summer mode this parameter indicates the mode with which to activate the hydraulic pump DHL pump active is RD in summer made _ installed on the primary circuit This mode can be uN IT ON COMPRESSORS ON the pump on the DHW is on when the compressors are in the ON state p ON REQUEST the pump on the DHW is switched on when the _ unit is working in order to satisfy a DHW circuit request malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit PUMPS menu assistance To sel lect the geothermic pump management logic Visualisation on unit display Index Display Parameter T Fump regulation geothermic side B 0M COMP REQUEST Inverter zvalv Adjust B condensa tion pressure ATTENTION The size associated to the con densation may be pressure or temperature depending on the selected management logic moreover this selection can enable some sub sequent windows ON COMP REQUEST
2. Timer Setting this parameter allows to set the maximum i thresholds for the working hours of the various components over which an alarm is generated Compressor this parameter allows to set the maximum thresholds for the compressor working hours Pumps this parameter allows to set the maximum thresholds for the pump working hours WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Index i Display Parameter hresholds for the working hours of the various components A Timer Setting this parameter allows to set the maximum j Reset this parameter allows to zero the various timers linked 8B Hou r m Reset to the system components Compressors 1 NO i conp ressors 2 NO Compressor 1 this parameter allows to zero the compressor Geothermic pump HO 1 timer System pump this parameter allows to zero the system i ic pump timer Visualisation on unit display Index Display Parameter l A i Timer Setting this parameter allows to set the maximum thresholds for the working hours of the various components _ Reset this parameter allows to zero the various timers linked to the system components Hour m res Sanitary pump NO DHW pump this parameter a
3. eee 13 WIZARD Procedure To set the type of terminals in cooling MOdEe ee 14 WIZARD Procedure Setting the anti freeze set on the geothermic side 14 WIZARD Procedure To set the number of areas and F00MS eene 15 WIZARD procedure To set area 1 thermostat if present 15 WIZARD procedure To set area 2 thermostat if present eee eene 16 WIZARD procedure To set area 3 thermostat if present emnes 16 WIZARD procedure To set the label for room 1 if present eem 16 WIZARD procedure To set the label for room 2 if present 17 WIZARD procedure To set the label for room 3 if present emen 17 WIZARD Procedure Setting protocol for BMS nene enne enne nennen nennen nnne nnn 17 WIZARD Procedure Customisation of the password for assistance MENU 18 WIZARD Procedure Confirms conclusion of the guided procedure 18 INPUTS OUTPUTS parameters uices asi pkb vida ck bRETAY V OUR CREDE XS ERU CFL ERE E GER UE bI Qu IE CI SURE Ea 19 INPUTS OUTPUTS menu Information regarding external temperature eee 19 INPUTS OUTPUTS menu Heat exchangers input output temperature ee 19 INPUTS OUTPUTS menu Compressors work pressure and temperature eee 19 INPUTS OUTPUTS menu State of the expansion valve EEV eene 20 INPUTS OUTPUTS menu State of the DHW storage tank 20 INPUTS OUTPUTS menu State of the valve on the ge
4. CHILLER menu assistance To set functioning with low system load Visualisation on unit display Index Display Parameter A Chiller this menu allows to set the parameters linked to the management of the compressor at after sales service level B Low load if the system activates the unit to satisfy a low load request B Low charge Enable function Min time Differential operating the compressor could be stressed by close switch ons and switch offs This function increases or decreases on the basis of the season the work set temporarily increasing the normal differential of the nominal d set and assuring less stressful functioning for the compressor Enable function this parameter indicates whether the low load function is active or not 1 Minimum functioning time this parameter indicates the number _ of seconds for which the low load function will be activated i e from switch on of the compressor for how long the differential envisioned in i the parameter will be applied E i Differential this parameter sets ther maximum v offset with respect te to the nominal set point envisioned during low load functioning Naturally this differential will be applied positively or negatively to the set on the i basis of the functioning mode set in the system p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these param
5. CLOSED the relay closed state will indicate summer functioning lt Note the relay is always open if the unit is off p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff PLANT CONF menu assistance To set alarm relay management logic Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit i is inserted B Digital outputs these parameters allow to set the lane of the i components managed via digital outputs Logic inversion alarm relay OPEN Relay logic alarm this parameter allows to set the logic with which to manage the alarm relay The states can be OPEN the relay open state will indicate no alarm i CLOSED the relay closed state will indicate no alarm Note the relay is always open if the unit is off PLANT CONF menu assistance To set probes enabling page 1 Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the i type of system in which the unit is inserted B i Probes enabling these parameters allow to enable or disable the probes j5ensor enable e1 delivery geoter YES s geo term YES B3 Sani tary temp YES YES Et Retu
6. 03 Geo flow meter this parameter allows to display the state of the digital input with which to manage the high pressure switch The states i can be i 04 Pumps circuit breakers this parameter allows to display the state of the digital input with which to manage the pumps magnet circuit breaker switches The states can be A OPEN C CLOSED Display Parameter Inputs Outputs this menu allows to display the values read by the system probes T Digital Inputs as behum Al c 05 Dehumidif 1 al this parameter allows to display the state of the digital input with which to manage the dehumidifier 1 alarm The states i can be E DH heat rel c 02 DHW res circuit breaker this parameter allows to display the state of the digital input with which to manage the DHW pump magnet circuit a zInt boil HLl C breaker switch The states can be 8 Remo te Onofre c A OPEN C CLOSED 03 Integ boiler alarm this parameter allows to display the state of the digital input with which to manage the resistance or boiler magnet circuit breaker The states can be A OPEN C CLOSED i 04 On Off remote this parameter allows to display the state of the digital input with which to manage on off remote The states can be A OPEN C CLOSED Visualisation on unit dis
7. NO digital input DISABLED p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Display Parameter Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted Digital inputs these parameters allow to enable or disable the interested digital inputs this function allows to disable the alarms connected to the same digital inputs WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The _ modifications must only be made by skilled staff B Diaital e 1007 Boiler alarm YES IDES Remate OnsOff YES inputs IDO7 this parameter allows to enable or disable the boiler alarm The l possible states can be _ YES digital input ENABLED NO digital input DISABLED IDO8 this parameter allows to enable or disable the On Off remote The possible states can be i YES digital input ENABLED NO digital input DISABLED i Caution contact open 7 machine ON Visualisation on unit display Index i Display Parameter Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted B Digital in
8. i E O4 Humidifier this parameter allows to display the state of the analogue output for the humidifier INPUTS OUTPUTS menu assistance Displays state of the pCOe 1 outputs if present Visualisation on unit display Index Display Parameter A Inputs Outputs this menu allows to display the values read by the system probes l pCOe1 digital outputs these parameters allow to display the digital outputs values managed by the expansion board for area 2 Du t Pu ts B Digital output pooel 1 Pump Zonee oF a2 Ualv roomil Z 2 oF 3 Ualv rooms Z 2 oF 4 Dehum 2 oF Analogue output p Blzmixz S Way valve 000 01 A 2 mix pump this parameter allows to display the state of the digital output with which to manage the mixing pump for area 2 The states can be 2 A 2 room 1 valve this parameter allows to display the state of the digital output with which to manage the shut off solenoid valve for room 1 in area 2 The states can be ON i 3 parameter allows to display the state of the digital output with which to manage the shut off solenoid valve for i room 2 in area 2 The states can be ON e OFF F 04 Dehumidif 2 this parameter allows to display the state of the digital input with which to manage the area 2 dehumidifier The states G pCOe1 analogue outputs this parameter allows to display the
9. in DDD DDD DI a DD At least c one active alarm BMS forced summer winter ALO35 room 3 Offline Terminal ALO36 terminal probe failed to room 4 ALO37 4 room terminal Offline ALO38 terminal probe failed to room 5 AL039 5 bedroom terminal Offline ALOSE Hours geothermal pump ALO57 Hours system pump ALO58 DHW pump hour meter ALO59 Hours Pump Zone 1 _ALO60 Hours Pump Zone 2 ALOB1 Hours Pump Zone 3 ALOGA High water temperature alarm z zone e1 ALOGS Low water temperature alarm zone 3 ALOGE High water temperature alarm zone 2 ALOG7 Low water temperature alarm zone 2 ALO68 High water temperature alarm zona3 ALO69 Low water temperature alarm zone 3 ALO24 Alarm boiler heating integr sanitario ALO71 Alarm high humidity zone 1 ALO26 severe low pressure alarm 1 sensor ALO73 Alarm high humidity zone e i ALO27 Alarm anitgelo side geothermal ALO74 Alarm high humidity zone 3 _ALO76 Alarm zone 2 pCOe Offline ALO77 Alarm zone 3 pCOe Offline AL078 Alarm sondaguasta pCOe 1 Zone 2 ALO79 Alarm 1 sondaguasta pCOe Zone 3 ALOBO Alarm zone 1 Dehumidifier ALOBA Zone e Alarm Dehumidifier ALOBA Alarm zone 3 Dehumidifier ALO86 Alarm temparetura high health ALO87 High temperature solar panels _ALO89 Alarm probes EEV driver ALOSO Alarm LowSH low heat ALOS
10. ALOS4 i Driver EEV Allarme EEPROM EEV electronic valve ALO95 Driver EEV Errore motore valvola EEV electronic valve ALOSB Driver EEV Driver offline EEV electronic valve ALOS7 Driver EEV Bassa temperatura di aspirazione EEV electronic valve ALO98 Driver EEV Batteria scarica EEV electronic valve 83 Lack heat output on the system side control probes check VIC Lack geothermal heat output side control probes check VIC Offline solar module Rapid configuration unfinished Press PRG to start Alarm exchange pump with manifold Pump alarm exchange with domestic hot water storage Third alarm threshold exceeded safety manifold Broken or disconnected sensor alarm temp collettore Tank sensor alarm system broken or disconnected Alert healthcare tank sensor broken or disconnected Room nB01 probe and STA H broken or disconnected Room Alarm nB01 STA H unplugged Room no i n H broken or disconnected i EOM E mi E Room n803 probe and STA H broken or disconnected Room Alarm nB03 STA H unplugged Room nB04 probe and STA H broken or disconnected Room Alarm nB04 STA H unplugged Room n805 probe and STA H broken or disconnected Room Alarm n805 STA H unplugged off units 1 room thermostat disconnected Room thermostat unplugged 2 Ew Mica Room thermostat disconnected 4 Room thermostat disconnected 5 84 Alarms
11. HOLIDAY action If the setting is to be copied onto to two days for example the _ copy procedure must be performed individually on both Confirm this parameter whose default is the NO string starts the copy procedure as soon as the value is changed with the YES string Confirmation message once 5 the settings have been copied the Done confirmation string will appear and then disappear _ after a few seconds DOMESTIC HOT WATER menu Copy time period data function Visualisation on unit display Index Display Parameter A amp N 3 008 Mon Tue Wed Thur Fri Sat Sun 9 4M l Ena ble YES I B C _ Anti legionella in this window it is possible to set the execution of the anti legionella cycle whenever necessary Execution time this parameter indicates at what time j the anti legionella cycle will be performed Execution day these flags represent the day days in which the anti legionella cycle is to be performed These flags can have _ two states selected Mj not selected Naturally the anti legionella cycle will only be performed in the _ selected days Enabling this parameter indicates the activation of the anti D parameter is set with the YES value legionella cycle The function will ONLY be performed if this 31 CLOCK paramet
12. SOLAR menu assistance To set the type of the probes connected to the solar Visualisation on unit display Index Display Parameter A Probes this menu allows to set the parameters linked to the management of the probes by the solar B DHW storage tank temperature this parameter indicates I B DHU temperature enable Plant temperature ore fold temp From BMS From BMS NTC enable the type of probe for reading on the DHW This type can be INTERNAL indicates that the probe is wired directly onto the solar control unit _ from BMS indicates that the probe to which reference is made is that wired onto the WRL unit and the solar control unit reads the value via ModBus connection System storage tank temperature this parameter indicates the type of probe for reading on the system This type can be INTERNAL indicates that the probe is wired directly onto the solar control unit from BMS indicates that the probe to which reference is made is that wired onto the WRL unit and the solar control unit reads the value via ModBus connection Collector temp this parameter indicates the type of probe with which to read the Solar collector temperature NTC or lt PT1000 WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff H
13. Visualisation on unit display Index i Display Parameter A Accessories this menu allows to set the parameters linked to the system accessories i General alarm on the optional pCOe expansion board this parameter B enables or disables the digital input for signalling an alarm on the unit Summer winter sel on the optional pCOe expansion board this l parameter enables or disables the digital input for selection of the functioning mode from remote control PCOe options Digital input 1 General alarm N0 B 2 Sel Summer Min NO 3 Sel comfort eco NO D Comfort econ sel on the optional pCOe expansion board this C E i i D t Sel Prior Sanit NO parameter enables or disables the digital input for selection of the E i comfort or economic work set from remote control Sel DHW Prior on the cain pCOe expansion board this parameter enables or disables the digital input for selection of the priority between DHW and system from remote control ACCESSORIES menu assistance To set the BMS configuration Visualisation on unit display i Index Display Parameter Config BMS this menu allows to set the parameters linked to the i presence of BMS supervision systems For from BMS for On Off and season change this parameter specifies whether to make it possible to pilot the on off and the season change of the unit via BMS supervision Ea A
14. point and allows to increase or decrease the sensitivity with which the solar module will intervene to maintain the work set Integral time this parameter indicates the duration of the integral time i e of the time in which the solar module must satisfy the power request If this time is set at O the function _ will be disabled SOLAR menu assistance To set the calibration of the probes for the solar Visualisation on unit display Index i Display Parameter A Probes calibration this menu allows to check the values read i by the solar and if necessary apply an Offset to the probes B Reading these values indicate the values read by the various i system probes B CREME i ee d C C Offs these values indicate the offset applied to the readings of the various system probes i a D System this value represents the temperature read by the pom itar a00 a C 28 8 3 probe positioned in the system storage tank or if a system ran if ang a c 00 0 c storage tank is not present in flow to the system E System Offset this parameter sets any correction offset _ applied to the reading of the system probe Domestic hot water this value represents the temperature i read by the probe positioned in the DHW storage tank if present Domestic hot water Offset this parameter sets any correction offset applied to the reading of the DHW probe Collector t
15. 14 WIZARD Procedure To set the number of areas and rooms Visualisation on unit display i Index Display Parameter A Cc Number of zones radiant ie e Number of rooms zone 1 5 4 zone 2 1 zone 3 1 T F o Parameters that can be modified by the user Wizard the parameters involved in the guided procedure are P i B window is relative to the settings linked to the system Number of areas this parameter indicates the number of areas managed by the unit electronics Remember that the standard unit can manage just one area also remember that area 1 can have just one room and if 2 or 3 areas are to be managed the VMFCRP accessory must be purchased and assembled On the basis of the value specified in this parameter some following windows may not be displayed Number of Area 1 rooms this parameter indicates the number of rooms that make up area 1 This area is managed by the standard unit without necessity of the additional module VMFCRP accessory The feature of this area is that of not being able to envision more rooms but can be managed with the use of a STA or STH accessory thermostat or without To select the type of installation envisioned the value of the parameter must be set as e D area without room thermostat 1 area with STA or STH thermostat Number of Area 2 rooms this parameter indicates the i number of rooms that make up area
16. Display Parameter A Chiller this menu allows to set the parameters linked to the _ management of the compressor at after sales service level B _ Type of system compressor regulation this parameter sets the type Setpoint plant System comp Reg type P Pr band sus 5 0 C_ Integral time G600s of logic to use to manage the compressor for the system request the possible controls are P PROPORTIONAL control this logic is based on the addition of a differential on the system set point increasing or decreasing the temperature threshold with which unit power will be requested e P l PROPORTIONAL INTEGRAL control this logic joins the proportional control to the integral control The integral control is based on the insertion of an integral time after which the machine will have supplied the power requested by the system Therefore the integral time becomes the time in which the power request is to be satisfied ATTENTION the setting of these parameters is i particularly delicate as incorrect values can cause functioning i anomalies The modifications must only be made by skilled staff i Proportional band this parameter indicates the value to be used as i proportional band This band will be applied at the system set point and allows to increase or decrease the sensitivity with which the unit will intervene to maintain the work set Integral time this parameter indicates the duration
17. _ e Auto with external temperature if the external air probe accessory is present Time periods active Indicates that the unit will function in agreement with the time periods set in the successive masks of this menu If the parameter B of this window is set differently to AUTO this icon will not be displayed and the time periods will be disabled ON OFF menu Setting time periods a and b Visualisation on unit display Index Display Parameter A Unit On Off the data relative to time periods a and b are set in this window B Day this parameter indicates the day of the week to which I Wee as vu SET C eo T T T T SL 18 LE 3 Eco Parameters that can be modified by the user the programming of time periods a and b refer The time periods setting is memorised for every day of the week therefore selecting one day will set the hours of the time periods a and b ONLY for the day selected The remaining days must be selected and the data entered for each one Moreover it is possible to set the time periods a and b for the HOLIDAY action for further information on the action _ concept refer to the calendar function Time period a This line contains the data relativo tn the Ist time i period Time period b This line contains the data relative to the 2nd time period period ON a used to set the period switch
18. OFF F 04 Dehumidif 3 this parameter allows to display the state of the digital input with which to manage the area 3 dehumidifier The states can be ON OFF pCOe2 analogue outputs this parameter allows to display the nalogue output values managed by the expansion board for area 3 01 Mix3 3 way valve this parameter allows to display the state of the analogue output for the mix 3 way valve for area 3 Visualisation on unit display i Index Display Parameter A Modbus network this menu allows you to view the status of compo ents connected via Modbus unit WRL B i Modbus network components the diagram shows the current status of the Modbus network with between WRL and external components these components may be VMFCRP represented by the symbol L e STA STH represented by the symbol e Components in error represented by the symbol J 5b clic Jg lla gi 0 oi 1 15 lE ici cid 29 Q 5tatus Modbus Read Modbus Status This parameter indicates which address both questio ned and as a result reported in this screen control is repeated conti nuously updating in real time the status of connections between units and components external WRL p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by auth
19. e Temp common system this option can be used in systems that provide a storage facility e Setpoint compensation 4 20mA B5 configure the analog input to i a rebate on the working setpoint Accessories menu servicing Configuring setpoint by analogue input B5 compensation Visualisation on unit display i Index Display Parameter A Accessories this menu allows to set the parameters linked to the i System accessories B Probe B5 These parameters specify how to change the setpoint i system according to an external input analogue input B5 4 2OmA Probe B5 ner compensation ied 8 8 C Max Gc G C Winter compensation in ax Min 8 C M ags a c C Summer Compensation These parameters specify how to change the setpoint plant during summer operation based at B5 to make the i correction on the setpoint must be set Low the value with which to fix the temperature set point if B5 is applied at the minimum signal Max the value with which to fix the temperature set point if B5 is applied at the maximum signal Winter Compensation These parameters specify how to change the setpoint plant during winter operation based at B5 to make the cor rection on the setpoint must be set e Low the value with which to fix the temperature set point if B5 is i applied at the minimum signal Max the value with which to fix the temperature set point if B
20. NAVIGATION key I Pressing this key during navigation through the menus parameters allows to pass to the next menu parameter i Pressing this key during parameter modification increases the value of the parameter modified i NAVIGATION key enter Pressing this key during navigation through the menus allows to enter the selected menu _ e Pressing this key during navigation through the parameters allows to i select the parameter displayed and enter the modification mode Pressing this key during parameter modification confirms the modification _ to the value of the parameter selected NAVIGATION key Pressing this key during navigation through the menus parameters allows to pass to the previous menu parameter Pressing this key during parameter modification decreases the value of the parameter modified Main display During normal functioning of the unit MAIN WINDOW DISPLAY the PGD1 panel display shows the standard window This window contains the information on the system status and this information will allow the user Cj A i 14 0 Line 1 to have a clear indication regarding 0 Line 2 functioning of the WRL unit as well as supply any error and or malfunctioning messages Sanitary Temp The information displayed via the main window is divided into three distinct parts e Upper part of the display Line 1 e Central part of the display Line 2 ma M i e Lower p
21. analogue output values managed by the expansion board for area 2 H i 01 Mix2 3 way valve this parameter allows to display the state of the analogue output for the mix 3 way valve for area 2 malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit Visualisation on unit display i Index Display Parameter Digital output PCDE2 l alzpump zones gzvalve rooml 2 35 3zvalve rooma Z 3 B 84 Dehum 3 Analogue output __l 9 Gl mix3 S Way valve 000 Inputs Outputs this menu allows to display the values read by the system probes pCOe1 digital outputs these parameters allow to display the digital outputs values managed by the expansion board for area 3 01 A 3 mix pump this parameter allows to display the state of the digital output with which to manage the mixing pump for area 3 The states can be 16 ON OFF dio di mom mon 02 A 3 room 1 valve this parameter allows to display the state of the digital output with which to manage the shut off solenoid valve for room 1 in area 3 The states can be ON OFF E 03 A 3 room 2 valve this parameter allows to display the state of the digital output with which to manage the shut off solenoid valve for i room 2 in area 2 The states can be ON
22. digital input with which to manage the area 2 dehumidifier alarm The states can be A OPEN C CLOSED i 01 A 3 pump circ break this parameter allows to display the state of the digital input with which to manage the area 3 pump magnet circuit breaker switch The states can be A OPEN C CLOSED 02 Dehumidif 3 al this parameter allows to display the state of the digital input with which to manage the area 3 dehumidifier alarm The states can be A OPEN C CLOSED INPUTS OUTPUTS menu assistance Displays the digital output states page 1 Visualisation on unit display i Index Display Parameter A ilnputs Outputs this menu allows to display the values read by the system probes B 02 Geotherm pump this parameter allows to display the state of the digital output with which to manage the geothermic pump The states can In Pu ts Ou tp ut i P 8 ue Digital Outputs ON Ql compressor 1 ll CREE B az Geotherm pump OFF C 03 System pump this parameter allows to display the state of the digital output with which to manage the system pump The states can be a3 5ys tem pump Of f INE S PROPRIIS persa PUMP OFF OFF D 02 DHW pump this parameter allows to display the state of the digital output with which to manage the DHW pump The states can be ON OFF INPUTS OUTPUT menu assistance Displays the d
23. these parameters can only be modified by authorised staff CHILLER menu assistance To set climatic curve with system cold if KSAE accessory present Visualisation on unit display Index Display Parameter A Chiller this menu allows to set the parameters linked to the i management of the compressor at after sales service level B Main flow indicates the season to which the climatic curve displayed refers This parameter can be i WIN climatic curve referring to heating function i ie SUM climatic curve referring to cooling function 5e tpaint plant SUM C C Flow set this parameter indicates the current temperatura of the Actual set gt s5 070 Min Ext T 15 8 c 9 Max Ext T 22 8 alp Max Offset 01 5 C 5 flow water ATTENTION the minimum and maximum flow set limits will represent the minimum and maximum temperature limits i reachable i in the water r production f Minimum external air temperature this panamt r indicates the temperature of the external air to which a work set point corresponding to the nominal set point must correspond plus the maximum offset envisioned this value is specified in the parameter F and must be inserted as a negative value This means if the external temperature drops below the value set in this parameter the unit will produce water at a temperature equal to the sum of the nominal set i point plus the maximum offset temper
24. 2 in this case the unit cannot manage al loads involved and it is necessary to envision a VMFCRP accessory as well as a STA or STH for every room supplied with radiant panels this value can be O the area is served by different terminals to the radiant panels therefore this area does not envision the STA H accessories BE the area is served by a radiant panel and is formed by just one room EE the area is served by radiant panels and is formed by two rooms Area 3 this parameter indicates the number of rooms that make up area 3 in this case the unit cannot manage all loads involved and it is necessary to envision a VMFCRP accessory as well as a STA or STH for every room supplied with radiant panels this value can be O the area is served by different terminals to the radiant panels therefore this area does not envision the STA H accessories _ 1 the area is served by a radiant panel and is formed by just one room 2 the area is served by radiant panels and is formed by two rooms set in this window Plant this icon indicates that the parameter set in this WIZARD procedure To set area 1 thermostat if present Visualisation on unit display i Index Display Parameter ZONE 1 Device type Room 1 STA H TEMP ONLY Q Parameters that can be modified by the user T BE B Plant this icon indicates that the parameter set in thi
25. 2000 o Parameters that can be modified by the user WIZARD WARNING At the end of the guided procedure the wizard password can be customised by the installer who will keep the new password for future interventions i The user is not enabled to modify and or manage the i parameters contained in the wizard as these parameters could cause damage to the unit if set incoherently with the features of the unit The default password to allow the installer to access the lt menu WIZARD 0303 is in the case after having finished the i wizard you wanted to run it again the installer must enter i the password 0303 on the first screen menu HELP Enter _ password protected menu 10 WIZARD Procedure Setting the DHW circuit Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Basic this icon indicates that the parameter set in 1 this window i is relative to unit basic settings C i Type of DHW indicates the type of DHW control connected to i the unit installed this setting could be e e NOT PRESENT means that the unit does not envision the production of DHW e TOTAL RECOVERY UNIT Means that the unit produces DHW using a total recovery unit mounted on the unit e PRIORITY VALVE means that the DHW production takes _ place by piloting the request via the management of one 3
26. Forced BMS OnOff and season NO j Communication prot this parameter indicates which type of protocol i to use in the communication with the BMS system These protocols G o Communication prot can be ModBus R5485 no protocol no BMS EG Bed 19200 pCO load local protocol for internal use only Address 200 i i ModBus RS485 protocol on standard ModBus i e CAREL RS485 protocol for internal use only Speed this parameter indicates the communication speed with the BMS supervision system Address this parameter indicates the address to assign to the unit with the BMS supervision system WARNING the modification of the parameters identified by this symbol could cause unit oO malfunctioning these parameters can only be modified by authorised staff Accessories menu service B5 Analog input configuration Visualisation on unit display i Index Display Parameter A Accessories this menu allows to set the parameters linked to the i system accessories B Type of probe B5 This parameter specifies whether the unit has a temperature sensor auxiliary B5 B Tupe of probe B5 Q Not present C Using probe this parameter indicates the use of auxiliary probe i Do not present no sensor installed B5 units manufactured before 5 1 2011 i outlet temperature recovery mounted at the exit of the total reco very in the units that provide
27. If the climatic curve function has been activated s function that can be activated in the AREAS assistance Water 28 5 C menu this set may not maintain a fixed value but continue to _ vary on the basis of that calculated by the regulation Set 29 6 0 1 ata lo a Py Diff 4 0 C D D i Diff this parameter indicates the differential applied to the On Waly a77Y area set point am E i bem E i Valv this parameter indicates the opening percentage of the i mixing valve on the circuit displayed F Pump if this icon is displayed it indicates that the pump of the area indicated is active G State this parameter indicates what is the status of the area _ displayed this status can be On area active Alarm alarm active on the area _ Disabl area disabled Rooms Off area not active Off Rem unit off from remote control Unit Off 26 ZONE menu Setting cooling AREA set point Visualisation on unit display Index Display Parameter A Areas index this parameter indicates to which area the data currently displayed refers If several areas are set several masks will be displayed successively each of which will have a number that indicates to which area reference is being made Ualve 1 B Water set point valve this value represents the cooling work Mater setpoint e i set point for the area to which referenc
28. LO23 LO24 LO25 L042 L043 L044 L045 L053 L054 L055 ALO56 L057 ALO58 ALOSS ALO60 LO61 LO64 ALO65 Position B 12 Low Pressure serious compressor transducer from Location ID2 thermal compressor 1 Location ID9 Thermal Compressor 2 Position External Alarm pCOe ID1 00000 Location ID1 side flow geothermal well Imp Heat pumps or research phase Location ID4 Heat pumps RCS Os sequence Location ID1O water flow system side Imp Os Location ID7 alarm boiler res integr plant Location ID5 humidity alarm digital input deumid alarm Dehumidifier Position Alarm ID6 thermal resistance accumulation ACS ingr digital Expansion pCOe offline option pCOe expansion address 10 exhaust system the Antifreeze geothermal heat exchanger Antifreeze exchanger system Frost build up health 2 bedroom air frost 3 bedroom air frost Antifreeze room air 4 Antifreeze air room 5 Procedure for legionella is not finished High compressor discharge temperature Gas flow temperature B9 Reached the threshold of hours worked incl 1 Reached the threshold of hours worked incl 2 Reached the threshold of hours worked geo pump Reached the threshold of hours coi ex en l Reached the threshold of hours worked DHW pump Reached the threshold of hours worked pump mix zone 1 Os Reached the threshold of hours worked pump mix zone 2 Os
29. State of the expansion valve EEV Visualisation on unit display Index Display Parameter A EEV this window displays the data relative to the system electronic expansion valve B Overheating temperature indicates the current overheating temperature 8 SH AG GE O C Percentage opening of the electric valve indicates the _ percentage opening value of the electronic valve YI __0ax Evap Da abar 20 0 2 0 D Intake pressure at the electronic valve indicates the pressure value read at the input i to the electronic valve Suct ma c VE Intake temperature at the electronic valve indicates the i temperature value at the input to the electronic valve Fl Output temperature from the electronic valve indicates the temperature value at the output to the electronic valve INPUTS OUTPUTS menu State of the DHW storage tank Visualisation on unit display Index Display Parameter A DHW storage tank this window displays the data relative to the DHW i storage tank B i DHW storage tank temperature indicates the current temperature i detected inside the storage tank C Set point for the production of DHW indicates the imus set t by the u user for i the production of DHW Temp Prod ae Tank D Domestic hot water production differential indicates the value s set _ a51 0 C T T dd 3 C re by the user for the differential on the set
30. as i proportional band This band will be applied at the DHW set point and allows to increase or decrease the sensitivity with which the unit will ntervene to maintain the work set i Integral time this parameter indicates the duration of the integral i time i e of the time in which the unit must satisfy the power request i by the DHW If this time is set at O the function will be disabled SANITARY menu assistance To set diverter valve reverse time if envisioned Visualisation on unit display Index Display Parameter A Domestic hot water this menu allows to set the parameters i linked to the management of the DHW production at after sales service level B Stand by time for valve inversion on DHW this parameter indicates Waiting time for inversion of san valve 0905 8 the duration of the time for reverse of the 3 way diverter valve from the system to the production of DHW Obviously this parameter is _ envisioned only if the system envisions a 3 way valve for switching the i DHW production for the system or production of DHW SANITARY menu assistance To set anti legionella cycle Visualisation on unit display Index Display Parameter A Domestic hot water this menu allows to set the parameters linked to the management of the DHW production at after sales service level B i End set point this parameter indicates the temperature to use to uu EP B E
31. display Index Display Parameter A Accessories this menu allows to set the parameters linked to the _ System accessories B Resistances setting these parameters manage Line activation B Heater setting Diff on imp gas B cei a Ux imp gs c Diff on DH 010 0 B oifr oafr DHH a5 0 C Delay ON 03005 temperature of the resistance used as integrative heat source for the i production of DHW Diff on DHW this parameter indicates the difference between i temperature inside the DHW storage tank and temperature of water produced during the DHW request over which the intervention of i the integrative resistance is i requested Diff off DHW this parameter indicates the difference hetwesit i temperature inside the DHW storage tank and temperature of water produced during the DHW request below which the intervention of the integrative resistance is interrupted Diff on ACS This parameter indicates the difference between i temperature and water temperature inside the accumulation ACS i produced at the request saniataria hot water above which requires i the intervention of the supplementary heater Diff off ACS This parameter indicates the difference between temperature and water temperature inside the accumulation ACS i produced at the request saniataria hot water under which the i intervention interrupts the Supplementary heater ON Delay This parameter indicates the delay tim
32. for every period If 00 00 is set as start and end date this period results disabled Time periods end date these parameters specify the end date day month for every period If 00 00 is set as start and end date this period results disabled Actions set for the time periods these parameters specify The actions can be e Off unit switch off during the period selected e Hol the settings relative to the time periods specified for the HOLIDAY day will be performed for every day of the period selected no action the action to perform in correspondence with the periods set ON OFF menu Settings for solar kit management Visualisation on unit display Index Display Parameter A Solar management solar kit management is enabled in this i window B Solar enabling this parameter enables the management of Solar management Solar On Off 8 YES o Parameters that can be modified by the user the solar kit To enable this accessory it is necessary to set this parameter with the YES string 23 ZONE parameters ZONE menu Display of AREAS parameters Visualisation on unit display Index Display Parameter TT T STO 423 5 70 Humidity Bd 31 00 Actual set aza a 0 2 Statue lg A B Areas index this parameter indicates to which area the current data displayed refer Room index this param
33. ie management which in specific cases envisions thus use of just one source of integration in replacement of the heat pump present of integration given to the DHW production for the system This type of integration can be NONE system integration not present BOILER integration from boiler ELECTRIC RESISTANCE integration from electric resistance R2 WIZARD Procedure Set the DHW integration Visualisation on unit display Index Display Parameter A DHM integration B b Tupe amp NONE gt Required as B NONE hed Q Parameters that can be modified by the user Wizard the parameters involved in the guided procedure are Option this icon indicates that the parameter set in this window is relative to the settings linked to the accessories relative to the unit installed Type of integration this parameter indicates the type if i present of integration given to the DHW production This type _ of integration can be NONE system integration not present BOILER integration from boiler ELECTRIC RESISTANCE integration from electric resistance Requested as this parameter indicates the type of management regarding the source of integration This type of i management can be INTEGRATION to HP the integration logic is signalled i e use of heat pumps and source of integration e REPLACEMENT at HP
34. is memorised for every day of the week therefore selecting one day will set the hours of the time periods c and d ONLY they must be selected and the data entered for each one Moreover it is possible to set the time periods c and d for the HOLIDAY action _ for further information on the action concept refer to the calendar function Time period c This ine contains the deta relative to n the 1st t time period Time period d This line contains the data relative to the 2nd time period period ON c used to set the period switch on time c l period OFF c used to set the period switch off time c period ON d used to set the period switch on time d period OFF EF used to set the period switch off time d COOLING time period work set d used to set the work set point fin cooling mode during the time period d Di HEATING time period work set d used t to set the works set otpoint i heating mode during the time period d TIMEZONE menu Copy time period data function Visualisation on unit display Index i Weekday FRIDAY 9 C Copy to ALL YES 19 Done D e Parameters that can be modified by the user Display Parameter Hourly programming in this window it is possible to select the settings on the time periods set for a particular day of the week and copy them into one or more days of the week Day this paramet
35. of the integral time i e of the time in which the unit must satisfy the power request by the system If this time is set at O the function will be disabled CHILLER menu assistance Set delays on switch on and switch off of the compressor Visualisation on unit display Index Display Parameter A Chiller this menu allows to set the parameters linked to the management of the compressor at after sales service level B Compressors Off with areas Off this parameter sets whether to Compressors OFF With zones Off Delay off Delay on NO esemint O Qo2min activate the compressor when an area does not request power Switch off delay this parameter indicates the time limit for which the compressor can function after the areas have concluded their power request Switch on delay this warametar indicates me delay t time with which the compressor is activated after an area has requested power p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff CHILLER menu assistance To set cooling and heating regulations for system water Visualisation on unit display i index Display Parameter T sSe tpoint plant Cold regulation CLIMRTIC CURVE B CLI t regulation CLIMATIC CURVE Chiller this menu allows
36. operational parameters necessary for the correct functioning of the unit This procedure must be carried out by the installer or a person with knowledge of the technical features of the unit and the system in which it is inserted WARNING until the guided procedure has bee completed the unit will signal an alarm code AL102 this alarm will disappear once the guided procedure has been completed correctly COMMISSIONING Selection of system language Visualisation on unit display Index Display Parameter A i Change language this window is the first to be displayed once the unit is powered It can be used to select the language with which the software strings will be displayed Language Q Language indicates the language to be set in the unit D Time for the choice of language Indicates the time available Display time a3a 6 to the installer to select the default language Once this time Q Parameters that can be modified by the user has expired the language selected will be used as the system language it will however be possible to change it via the relative menu as indicated in the relative chapter COMMISSIONING Selecting the WIZARD guided procedure Visualisation on unit display Index j Display Parameter A Enter password this parameter allows to insert a specific _ password for access to an assistance menu B Password this icon sets the password for entry to the ef
37. point for the production of q i DHW g set SA A C Te mei E DHW storage tank electric r resistance v indicates that the electric resistance in the DHW Storage tanki is active amp pump i the icon indicates the health of the pump di ff 4 0 C on i 6 m DHW pump activated bf units of time slot ie the pump is forced to make up for low pressure G i Antilegionella if the icon is displayed it indicates that the antilegionella i cycle i is in progress H i DHW status indicates some E pabticulsres states relative to ythb DHW i production i e On Alarm entire system on system in alarm Off comp Off Unit compressor in off Unit off rue Off Board Off Keyb unit of from time period unit off from keyboard I i Power required by the health care this shows the percentage 0 i 00 power required by the health Sector Produced water temperature indicate the temperature of the v water produced by the unit for domestic hot water circuit INPUTS OUTPUTS menu State of the valve on the geothermic side Visualisation on unit display Index Display Parameter A Geothermic valve this window displays data relative to the sta _tus of the 2 way valve placed on the geothermic side B Position indicates the percentage opening value of the valve C Pressure indicates the current pressure value detected by Posizione a 1 the high pressure tran
38. present Visualisation on unit display i Index Display Parameter A Areas this menu allows to set the parameters linked to the management of the areas or their setting at after sales service level B Valve this parameter indicates to which mixing valve Ualve 1 Cold regulation FIXED SET POINT Heat regulation i CLIMATIC CURVE si reference is being made Valve 1 Area 1j _ Valve 2 Area 2 Valve 3 Area 3 Cooling regulation this parameter sets the thermostating logic applied to the mixing valve displayed this logic can be e FIXED SET POINT this logic tends to take the flow temperature directly to the value expressed with the work set i point Naturally this implies that the area mixer valve remains open until the STA STH accessory thermostat signals that the set point has been reached DEW POINT this logic automatically calculates the work set point and uses a safety threshold set by the installer to i prevent the safety panels cooling the floor over the dew point thus preventing the formation of water on the floor CLIMATIC CURVE this logic automatically calculates the work set point using the climatic curve set in the next windows i Heating regulation this parameter sets the thermostating i logic applied to the mixing valve displayed this logic can be i FIXED SET POINT this logic tends to take the flow i temperature directly to the va
39. room displayed Any manual modification of the set point will be zeroed at program change Enabling the room this flag enables or disables the r room not instantly switching the room on but making the same active current data displayed refer according to the settings of the hourly program linked to the same ZONE menu Setting the program time linked to the area Visualisation on unit display Index Display Parameter A Pe l the area specified the current data displayed refers Timezone selection Parameters that can be modified by the user Room label this parameter indicates the name with which the room to which the data currently displayed refers menu each of which can be selected and associated to a room Areas index this parameter indicates to which area the current data displayed refer Room index this parameter indicates to which room n within Area time program this parameter indicates which hourly program to associate to the room currently selected Up to five hourly programs are available can be set in the clock ZONE menu Setting the area dehumidification set points Visualisation on unit display Index Display Parameter 8 A ur D comfort Economy m C 2 01 asa OxrH Q58 GXrH e 0 Q58 QXrH 050 0 rH x o Parameters that can be modified by the user i values to be adopted i in the various mode
40. that the parameter set in this window is relative to the settings linked to the accessories Enable relative to the unit installed C Freecooling kit presence this parameter indicates whether Enable the freecooling kit accessory has been installed This setting can be YES accessory installed NO accessory not installed Solar kit presence this parameter indicates whether the _ solar kit accessory has been installed This setting can be _ e YES accessory installed NO accessory not installed WIZARD Procedure Set the system integration Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are i set in this window B Option this icon indicates that the parameter set in this window is relative to the settings linked to the accessories Plant integration relative to the unit installed TYPE Cc Type of integration this parameter indicates the type if MONE Required by o Parameters that can be modified by the user Requested as this parameter indicates the type of management regarding the source of integration This type of management can be INTEGRATION to HP the integration logic is signalled i e management which in specific cases envisions the combined use of heat pumps and source of integration e REPLACEMENT at HP the replacement logic is selected _
41. the i management of the pumps at after sales service level B Geothermic pump set point these parameters specify the set point and the differential necessary for the activation of the geothermic pump if the CONDENSAT PRESSURE geothermic pump management logic is selected Summer this parameter indicates the pressure value in flow mode to the compressor over which the inverter pump or the modulating 2 way valve are activated apply to the parameter C for the activation of the inverter i pump or the modulating 2 way valve Cc D Band this parameter indicates the pressure difference to Winter geothermic pump speed this parameter indicates E the speed or opening of the modulating 2 way valve to use i oF during winter functioning therefore in heating mode This speed will be fixed while the geothermic pump switch on logic will be the same as that relative to the COMP ON REQUEST logic malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit PUMPS menu assistance Geothermic pump set point settings Visualisation on unit display Index Display Parameter A c Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level B Geo pump set point system control this parameter specifies the temperature va
42. the period switch on time b i pariga OFF 5 used to set the priog switch off time b Time period work set a used to set the control to perform during _ the time period a lt On DHW production enabled pe OFF DHW production disabled Time period work set b used to set the control to perform during _ the time period b On DHW production enabled OFF DHW production disabled DHW menu Setting time periods c and d e T T 18 T N Tre DEE 16 ale JE OFF Visualisation on unit display Index Display Parameter A Domestic hot water the data relative to time periods a and b are set _ in this window B Day this parameter indicates the day of the week to which the I id ub NE SET C Parameters that can be modified by the user programming of time periods a and b refer The time periods setting is memorised for every day of the week therefore selecting one day will set the hours of the time periods a and b ONLfor the day selected The remaining days must be selected and the data entered for each one Moreover it is possible to set the time periods a and b for the HOLIDAY action for further information on the action concept refer to _ the calendar function Time period c This ine contains the deta relative to the st time period Time period d This line contains the data relative to the 2nd time per
43. the replacement logic is selected i ie management which in specific cases envisions thus use of just one source of integration in replacement of the heat _ pump set in this window management which in specific cases envisions the combined WIZARD Procedure To set the type of terminals in heating mode Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are _ set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system cu Heating with this parameter indicates the type of terminals Ambient control Heating by RAGIATOR o Parameters that can be modified by the user used for heating indicating the device installed the heating work set point is set automatically RADIANT i e the presence of radiant panels is specified for heating set at 35 C e FANCOILS i e the presence of fancoils is specified for heating set at 45 C e RADIATORS i e the presence of radiators is specified for heating set at 55 C e MIXED ie the utility presence whose work set point in heating mode is compatible with 45 C is specified In the event of mixed system for examples fancoils plus radiant panels the device that requests water at a higher temperature must be indicated Moreover it is necessary to remember that the f
44. this menu depends on the number of areas and rooms set in the system by the installer If several areas are present or an individual area with several rooms the windows shown for the menu will be re proposed for every room obviously updating the indexes and the labels in a way to allow the user to identify them easily PLANT CONF menu assistance To set the number of unit compressors Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted Compressore Humber Total Number of Compressors this parameter allows to set the totals 1 number of compressors present on the unit installed PLANT CONF menu assistance Set the electronic valve driver EVO Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the _ type of system in which the unit is inserted B Maximum number of active compressors These parameters indicate how many compressors to turn up in any other way Max number of compres sen n mx n in mode C Summer This parameter indicates the maximum number of compressors 6 used when running in cold weather Summer ee MR Win ter em mode TO no no D Winter This parameter indicates the maximum number of compressors sed hot during operation DHW mode This p
45. use in the system This selection i can be i e STANDARD international system C barg 8 da i E f E ics t e ANGLO SAXON anglo saxon system F psig B Enable unit of measurement change from BMS NO Enable unit of measurement change from BMS this parameter allows to modify the system unit of measurement via a BMS supervisor control The states can be YES modification allowed via BMS NO modification not allowed via BMS o INPUTS OUTPUTS parameters assistance INPUTS OUTPUTS menu assistance Displays geothermic flow return Visualisation on unit display Index Display Parameter A nputs Outputs this menu allows to display the values read _ by the system probes Inputs Ou toy te B Analogue inputs these parameters represent the values 8 ie oque ROTE read by the probes connected to the analogue inputs lai Delivery temp C B1 Geot flow temp this parameter represents the value cond p25 4 C read by the flow probe at the geothermic 52 feturn temp i D i cond A20 4 C B8 Geot return temp this parameter represents the i value read by the probe on the geothermic return WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Index Display Parameter p a at
46. vo ux unis SUSEeu qu GU ui quu sur Deo iaia 51 SOLAR menu assistance To set parameters for the activation of the solar 51 SOLAR menu assistance To set the calibration of the probes for the solar 51 SOLAR menu assistance To set Solar collector alarms thresholdS enn 52 SOLAR menu assistance To set Solar collector alarms thresholdS emen 52 SOLAR menu assistance To set Solar collector pump speed ene 53 SOLAR menu assistance To set the anti freeze function for the solar 53 SOLAR menu assistance To set the type of the probes connected to the solar 53 HOURCOUNTER parameters assistancCe xxsssrrrrrriiiiiiiieeeeiiiiiie nennen nnne nnn nnns 54 TIMER menu assistance Displays working hours for the compressors geothermic pump and system pump 54 TIMER menu assistance Displays DHW pump work hours if present mn 54 TIMER menu assistance To set thresholds for compressors and pumps timer eee ceeee cette rererere 54 TIMER menu assistance To set reset hours for the compressors geothermic pump and system pump 55 TIMER menu assistance To set reset hours for the DHW pump 55 MANUAL parameters assistance LLeeeeeeeeeeeeeee sensere eene en nennen enne nennen nnn n nnn nnns 56 MANUAL menu assis
47. way diverter valve In this case the DHW production has priority with respect to system request PRIORITY PUMP means that the DHW production takes i place by piloting the request via the management of two o Parameters that can be modified by the user hydraulic pumps In this case the DHW production has priority with respect to system request Sanitary type NOT PRESENT Procedure WIZARD Set the type of total recovery Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are T set in this window i Basic questa icona indica che i parametro impostato ir in que sta finestra relativo alle impostazioni base dell unit Date of Purchase Unit This parameter indicates whether the i unit was purchased after 1 5 2011 as the total recovery units purchased after this date have a probe mounted in the recovery unit 5 heat exchanger 45 5 C Q Parameters that can be modified by the user WIZARD procedure To set the position of the system pump for hydraulic parallel Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Basic this icon indicates that the parameter s set in this window i is relative to unit basic settings Position plant PUMP Mi winter side System pump in winter side this parameter indic
48. 1 Alarm LOP low evaporation temperature ALOS2 Alarm MOP high evaporation temperature Compressor 1 On On compressor 2 ALOSS Alarm error EEV engine ALOS7 Alarm Low suction n temperature EE EEV On Off from digital input ALO2B Alarm system side anitgelo On the primary circuit pump ON DHW pump ALO34 terminal probe failed to room 3 Request dehumidifier zone 1 9 DDD DID DD DDD 2 002 22 DI DIVI DI DDD DI DDD DI DI DDD DDD DDD 79 80 On boiler heating integ plant General alarm digital output Domestic hot water resistance on accumulation Digital output 4 way reverse cycle valve Pump on zone 1 On free cooling valve Enable electronic valve The form used i is the i inner EVO EVD 0 c or r external a Health care Selection On if Off AL100 Alarm system low yield inverted or probes ALO94 Alarm Eeprom EEV Historical previous item to view set date time rs mA eris preme it ALOO2 Alarm faulty probe Return geothermal o mE ALOD3 Cn aLoo4 pe EL S parens I ALOO5 Alarm faulty probe B5 ALOO6 Alarm faulty probe inlet air temperature outside ALOO7 Alarm faulty probe Temp Mandata facility ALOOB probe failure alarm zone 1 Temp mix _ALOOS Alarm faulty probe Temp Gas pressing ALO1O Alarm faulty probe Tem
49. 5 is applied at the maximum signal za PLANT CONF parameters assistance PLANT CONF menu assistance To set the type of chiller and DHW circuit Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the _ type of system in which the unit is inserted Type of chiller this parameter allows to set the type of unit installed The types of chiller that ca be installed are COOLING ONLY chiller not reversible e COOLING HEATING reversible heat pump B Chiller p a _ HEATING ONLY non reversible heat pump Lan i tar tupe C DHW type this parameter allows to set the type of DHW production a 3 EE IOR ITY4URLUE The following types of DHW production can be set i NOT PRESENT no DHW circuit DESUPERHEATER DHW production via desuperheater TOTAL RECOVERY DHW production via total recovery i e PRIORITY VALVE DHW production using a 3 way diverter valve and DHW production priority logic i PRIORITY PUMP DHW production using a dedicated pump and priority DHW production p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff PLANT CONF menu assistance To set the type of cycle reverse and primary pump position Visualisation on unit display Inde
50. AERMEC air conditioning pGD user interface AERMEC cercasi COMPANY QUALITY SYSTEM v y Cy a m ISO 9001 2000 Cert n 0128 5 fa eec AERMEC S P A Water cooled heat pump USER MANUAL WRL 4900571 04 Index User interface POD ninni 6 Main display Mem 7 Menu structure and navigation eoo scena bani Doer Rn pt 8 USE operational procedures iii 9 Procedure WIZARD Set the type of total recovery eee 11 COMMISSIONING Selection of system language eee em eee ener nennen enr een nnns 10 COMMISSIONING Selecting the WIZARD guided procedure 10 WIZARD guided procedure Password 0303 eee ene eene eren nene nennen sre nenne enn nnns 10 WIZARD Procedure Setting the DHW circuit een eem nene enne nnne 11 WIZARD procedure To set the position of the system pump for hydraulic parallel 11 WIZARD procedure Set the presence of the external air probe memes 12 WIZARD procedure To set the presence of the freecooling kit and solar kit cece serrer 12 WIZARD Procedure Set the system integration eene nennen nennen enne nnns 12 WIZARD Procedure Set the DHW integration ee eem eee enne nnne nennen enn 13 WIZARD Procedure To set the type of terminals in heating Mode
51. Indicates that one or more Solar collectors are installed and active Indicates switch on of the compressor s Indicates the switch on of the compressor s if there are several compressors active more icons will be displayed Indicates that the DHW circuit pump is active Indicates the activation of the 3 way diverter valve in the systems with production of DHW which envision it Indicates that the system circuit pump is active If it flashes it means that the pump functions but the compressor has not yet started normal working condition phase Indicates that the geothermic non returnable water circuit is active If it flashes it means that the pump functions but the compressor has not yet started normal working condition phase Indicates that the freecooling accessory is active Indicates that the unit is operating in economy mode Indicates that you implement a preventive action Indicates that the unit is turned off by time slot Menu structure and navigation STRUCTURE OF THE MENUS Password 0101 ASSISTANCE Menu c B xir N la WARNING tampering of parameters contained in the assistance menu can cause unit malfunctioning It is therefore recommended that these parameters are modified only by authorised staff Language Info Areas Chiller Menu function Selecting the user interface language Information regarding the so
52. OURCOUNTER parameters assistance TIMER menu assistance Displays working hours for the compressors geothermic pump and system pump Visualisation on unit display A Se Li i aid h B Gentherm pump G8GBQBOh primary PUMP AORADAh Index Display Parameter Timer this menu allow to display the data relative to the i number of functioning hours of the system components i Compressor 1 this parameter indicates the number of hours worked by compressor 1 Compressor 2 this parameter indicates the number of hours worked by compressor 2 if present Geothermic pump this parameter indicates the number of hours worked by the geothermic pump Primary pump this parameter indicates the number of hours worked by the pump on the system primary TIMER menu assistance Displays DHW pump work hours if present Visualisation on unit display Index Display Parameter Sanit pump aaaaaah T Timer this menu allows to display the data relative to the number of functioning hours of the system components DHW pump this parameter indicates the number of hours i worked by the pump on the DHW TIMER menu assistance To set thresholds for compressors and pumps timer Visualisation on unit display Index Display Parameter f l m thresholds th Compressors 099 000 Lai nic 099 008
53. R menu assistance To set Compressors management lO iC eee 41 CHILLER menu assistance Set delays on switch on and switch off of the compressor 41 CHILLER menu assistance To set cooling and heating regulations for system water 42 CHILLER menu assistance To set climatic curve with system hot if KSAE accessory present 42 CHILLER menu assistance To set climatic curve with system cold if KSAE accessory present 43 CHILLER menu service Set forced OFF to frost eene eee nnne eene annee nennen 43 CHILLER menu assistance To set functioning with low system load Re 43 SANITARY parameters assistance 2111ssrsssrrrreere eee e eee 44 Sanitary menu assistance To set DHW management logiC ee emen 44 Sanitary menu assistance To set diverter valve reverse time if envisioned cece ccceceeeececeetsttstsaseaeeees 44 Sanitary menu assistance To set anti legionella cycle m meme 44 Sanitary menu assistance Set control based on condensation pressure ees 45 Sanitary menu assistance Set delay time ON between compressors and DHW e 45 Sanitary menu assistance Set delay time ON between compressors and DHW ee 45 Sanitary menu assistance Modify setpoint DHW and differential eee 45 P
54. RIES menu servicing Configuring setpoint by analogue input B5 compensation eects 60 PLANT CONF parameters assistance eeeeeeeeeee seii e eese eene nene nnmnnn 60 PLANT CONF menu assistance To set the type of chiller and DHW circuit 60 PLANT CONF menu assistance To set the type of cycle reverse and primary pump position 61 PLANT CONF menu assistance To set the number of areas and r00MS eee 61 PLANT CONF menu assistance Set the type of thermostat accessory for the areas 62 PLANT CONF menu assistance To set the number of unit compressors ees 62 PLANT CONF menu assistance Set the electronic valve driver EVO I eee 62 PLANT CONF menu assistance To set EVO electronic valve driver 62 PLANT CONF menu assistance To set digital inputs IDO1 and ID02 Hmm 63 PLANT CONF menu assistance To set digital inputs ID03 and ID04 He 63 PLANT CONF menu assistance To set digital inputs IDO5 and IDO6 e 63 PLANT CONF menu assistance To set digital inputs IDO7 and ID08 He 64 PLANT CONF menu assistance To set digital inputs IDO9 and ID010 HH 64 PLANT CONF menu assistance To set gas side reverse valve management logic 64 PLANT CONF menu assistance To set alarm relay m
55. Reached the threshold of hours worked pump mix zone 3 Os High water temperature discharge zone 1 Low water temperature discharge zone 1 ce0000e ALOBB Alta temperatura acqua mandata zona 2 ALOB7 Bassa temperatura acqua mandata zona 2 ALO68 Alta mo pop mandata zona 3 ALO69 Bassa temperatura acqua mandata zona 3 ALO70 Raggiunta M MNA minima zona 1 ALO71 inni a umidit massima zona 1 ALO72 si Mo umidit minima zona 2 ALO73 Mew ue umidit massima zona 2 ALO74 m dn ea umidit minima zona 3 ALO75 cune mo umidit massima MW 4 ALO78 si Lu n dedicata alla zona 2 offline ALO77 Espansione pCOe dedicata alla zona 3 offline ALO78 Sonda B1 espansione pCOe temp acqua zona 2 rotta o scollegata ALO79 Sonda B1 espansione pCOe temp acqua zona 3 rotta o scollegata e Allarme deumidificatore 1 AB Abwedmdmen2 0 18 A82 Alfieri ALOSA ie d i n somos mes ne aoee ALO87 Raggiunta soglia massima temperatura sanitario da collettori solari ALO88 Black out indica che c e stato una mancata tensione Alarm only visible in the historic ALO89 a ES Sonda S1 Sonda S2 EEV electronic valve ALOSO Driver EEV Besso surriscaldamento LowSH FEV electronic veh ALOSI DrierEEVBassatemperatura di evaporazione LOP EEV electronic vele Mec E Rc CR Occ 2 ALOS2 Driver EEV Alta temperatura di evaporazione MOP
56. Room 2 Antifreeze ALO42 air room 3 Selecting off on Room 3 Antifreeze ALO41 air room a Selecting off on Room 4 _ Selecting off on Room 5 Offline WRL 3 options Offline WRL 4 options ALO14 High pressure alarm from probe 78 ALO40 1 Antifreeze room air ALOTS Low pressure alarm from probe Enable Freecooling geothermal Enable solar kit DI DDD ALOS6 Alarm offline EEV driver Type system integration integration at PDC replacing PdC _ALOSS Low battery alarm EEV _AL101 Alarm offline solar kit AL013 High pressure ALO16 Alarm Compressor 1 thermal _ ALO17 Alarm Compressor 2 thermal Historical Next item to view Type of units selected 0 ON 4 Anglo Saxon ALOS33 Offline Terminal 2 bedroom zone 2 Type of intervention in the healthcare integration integration at PdC replacing PdC ALO19 Alarm geothermal flow ALO2O Alarm heat pumps ALO22 Alarm boiler resistor plant ALO23 Alarm dehumidifier zone 1 i ID1 FLH Geothermal flow was 1D2 MTCP state thermal compressor 1 _ID3 RAP was high pressure switch i IDA COPD heat pumps was IDS ALDEO alarm status dehumidifier IDG ALSAN thermal resistance was health _1D7 ACR state resistance Alarm system IDB Digital Input On a Off Remote IDS MTCPA state thermal compressor 2 ID10 FL flow system was
57. This parameter allows to manually set the posi tion opening of the mixing three way valve assembled on area 3 micropc Y1 VMF CRP 2 Ge WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff QNM OPTIONAL parameters assistance DELI WARNING the windows on the integration to the system and the DHW can vary in content on the basis of the type of integration selected boiler or electric resistance ACCESSORIES menu assistance To set the presence of the freecooling and solar accessory Visualisation on unit display Index i Display Parameter i A Accessories this menu allows to set the parameters linked to the system accessories Enable freecooling this parameter allows to enable the freecooling accessory solar module accessory Enable freecooling NO Enable Enable solar module this parameter allows to enable the solar module NO ACCESSORIES menu assistance To set the system integration Visualisation on unit display i Index Display Parameter A Accessories this menu allows to set the parameters linked to the system accessories B System integration these parameters allows to manage the i presence and managing logic of any integrative heat sources for the i system 5e tem integration i C Type this parameter s
58. UMPS parameters assistanNCeE ssrrrrrrrrr iii 46 PUMPS menu after sales assistance Set the pump management logic on the primary circuit 46 PUMPS menu assistance To set primary pump switch on delay emm 46 PUMPS menu assistance To set primary pump switch off delay e 46 PUMPS menu assistance To set geothermic pump switch on delay cette ceeeeeeceeeeeceeeeesceeeestteeeenteeenneeees 47 PUMPS menu assistance To set geothermic pump switch off delay em 47 PUMPS menu after sales assistance To set the pump management logic on the DHW tees 47 PUMPS menu assistance To select the geothermic pump management logic sss 48 PUMPS menu assistance Setting CONDENSAT PRESSURE logic in the geo pump management 48 PUMPS menu assistance Geothermic pump set point settings 49 PUMPS menu assistance Band settings on the geothermic pump set point settings eect e eee tees 49 PUMPS menu assistance Setting of the high pressure limit during use of the total recovery device 49 PUMPS menu assistance Settings for pump forcing on the second condenser 50 PUMPS menu assistance Settings of the inverter pump speed range or modulating 2 way valve opening 50 SOLAR Parameters assiSIaloB uccccc cocoa
59. UTS OUTPUTS menu assistance Displays the EVO valve state page 1 69 INPUTS OUTPUT menu assistance Displays the digital input states page 1 sss 70 INPUTS OUTPUT menu assistance Displays the digital input states page 2 70 INPUTS OUTPUTS menu assistance Displays the digital input states page 3 70 INPUTS OUTPUTS menu assistance Displays the digital input states page 4 71 INPUTS OUTPUTS menu assistance Displays the digital output states page 1 errre 71 INPUTS OUTPUT menu assistance Displays the digital output states page 2 errre 71 INPUTS OUTPUT menu assistance Displays the digital output states page 3 72 INPUTS OUTPUT menu assistance Displays state of the analogue outputs cee eeeec cee eetteeeettteeetnteeees 72 INPUTS OUTPUTS menu assistance Displays state of the pCOe 1 outputs if present eeetteeeeeeees 72 INPUTS OUTPUTS menu assistance Displays state of the pCOe 2 outputs if present eeetteeeeereees 73 INPUTS OUTPUTS menu assistance Modbus status 73 BMS supervisor fealUreSi ii ira 74 Addresses dedicated to the interface with BMS systems analog variable eerren erener 74 Addresses table for supervision systems eene EE aE AEE aa EE enne enne nnns 74 Addresses dedicated to the interface with BMS systems integer variable rererere re
60. ZARD procedure To set the label for room 2 if present Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system C Room name this parameter allows to change the name o Parameters that can be modified by the user associated to room 1 of area 2 WIZARD procedure To set the label for room 3 if present Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system Room 3 Mame C Room name this parameter allows to change the name e Parameters that can be modified by the user associated to room 1 of area 3 WIZARD Procedure Setting protocol for BMS Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Options this icon indicates that the parameter set in this window is relative to the optional settings C Type of communication protocol this parameter indicates BHS Prot Communic HadBus R5465 Speed 19500 Address 20g e Parameters that can be modified
61. a bar condensation pressure for the activation of the DHW pump in Min Speed this parameter indicates the minimum speed with E un Eck tap 3 e i which to manage the inverter pump or the minimum opening of the E a i modulating 2 way valve PACH Max Speed this parameter indicates the maximum speed with which to manage the inverter pump or the maximum opening of the i modulating 2 way valve DOMESTIC HOT WATER Menu assistance Set delay time ON between compressors and DHW Visualisation on unit display Index Display Parameter A Domestic hot water this menu allows the parameters linked to DHW production management to be set at after sales serv _ ice level Domestic hot water B Delay time between compressors On from GHW On Delay time between compressors On and DHW On This domestic hot aas parameter indicates the delay time when compressors are Water i _ switched on once DHW production mode is activated DOMESTIC HOT WATER Menu assistance Set delay time ON between compressors and DHW Visualisation on unit display Index Display Parameter A Domestic hot water this menu allows the parameters linked to DHW production management to be set at after sales serv ice level Domestic hot water Delay time between suit d Pron red B parameter indicates the delay time when the pump on the i DHW is switched off once compressors are
62. ameter indicates the speed range with which to manage the inverter pump or the range within which to manage the opening of the modulating 2 way valve System contral Maximum speed this parameter indicates the maximum i pon Sree 19a a 7 speed with which to manage the inverter pump or the Hin mas aO maximum opening of the modulating 2 way valve D Minimum speed this parameter indicates the minimum Speed with which to manage the inverter pump or the i minimum opening of the modulating 2 way valve malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit Sa SOLAR parameters assistance SOLAR menu assistance To set parameters for the activation of the solar Visualisation on unit display Index Display Parameter A Parameters this menu allows to set the parameters linked to solar activation B Delta between Collector temp and syst DHW temp this I B Delta difference from manifold temp and planteDHC tempia 2a a c sand 20 0 C Tine integral 128zec i parameter indicates the temperature difference between Solar collector and system or DHW temperature over which the use of solar will be activated i Band this parameter indicates the value to be used as proportional band This band will be applied at the solar set
63. anagement I0 iC eect cee eeeeceeeeeeceeecteeeenteeennetees 65 PLANT CONF menu assistance To set probes enabling page 1 sssssssssssse 65 PLANT CONF menu assistance To set probes enabling page 2 eme 65 PLANT CONF menu assistance To set probes enabling page 3 e 66 PLANT CONF menu assistance To set areas On Off from digital input 66 VARIOUS parameters assistance cl a 67 VARIOUS menu assistance To set new assistance password eee eene 67 VARIOUS menu assistance To set system unit of measurement eene 67 INPUTS OUTPUTS parameters assistance eeeeeeeeeeeeeee cce mnnn 67 INPUTS OUTPUTS menu assistance Displays geothermic flow return ms 67 INPUTS OUTPUTS menu assistance Displays DHW temperature ees 68 INPUTS OUTPUTS menu assistance Displays system return temperature 68 INPUTS OUTPUTS menu assistance Displays external air temperature sss 68 INPUTS OUTPUTS menu assistance Displays system flow and mixed circuit 1 IOW 68 INPUTS OUTPUTS menu assistance Displays compressor flow temperature erener erener 69 INPUTS OUTPUTS menu assistance Displays condensation pressure es 69 INPUTS OUTPUTS menu assistance Displays mixed circuit 2 and 3 floW cece cee etteeeeeettteeeenettieeeeennes 69 INP
64. ancoil terminals and the radiators cannot be managed via the STA and STH accessories but must be managed by dedicated thermostats which are not supplied 13 WIZARD Procedure To set the type of terminals in cooling mode Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system C Cooling with this parameter indicates the type of terminals used for cooling indicating the device installed the cooling Cooling bu _ work set point is set automatically WATER GLICOLE 18 0O _ RADIANT i e the presence of radiant panels is specified for Ambient control cooling set at 17 C evaporator antifreeze set 4 C FANCOILS i e the presence of fan coils is specified for cooling set at 12 C evaporator anti freeze set 4 C e RADIATORS i e the presence of radiators is specified for cooling set at 12 C evaporator anti freeze set 4 C 0 GLYCOL WATER i e the presence of cooling devices is lt specified for cooling suitable to function with set point set at 7 C evaporator antifreeze set 4 C e 10 GLYCOL WATER i e the presence of cooling devices lt is specified for cooling suitable to function with 10 glycoled _ water set point set at 7 C evaporator antif
65. arameter indicates the maximum number of compres i sors used in the production of hot water PLANT CONF menu assistance To set EVO electronic valve driver Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted Unit model this parameter indicates the type of machine installed Presence of the electronic valve drivers EVO This parameter allows i you to manage or not the driver to drive the electronic valve EVO by Driver present of the unit the possible configurations are EYO electro valve DO NOT PRESENT units with valve maeccanica PRESENT THIS BOARD EVO electronics unit manages the driver to drive the i i electronic valve EVO uH poHD THIS EVO in Plan Electronics runs an external driver this option is _ only available for drives larger than the model WRL160 p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff PLANT CONF menu assistance To set digital inputs IDO1 and IDO2 Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the _ type of system in which the unit is inserted B Digital inputs these parameters allow to enable or disable the in
66. art of the display Line 3 Indicates that the entire system chiller radiant panels fan coils Different information can be displayed in each of these parts on the basis of the functioning mode the current state i Indicates that the system is set to function in heating mode of the unit the user settings etc 1 cee Nt item To have a clear interpretation of the i Indicates that the system is set to function in cooling mode icons present in the main window refer to the table at the side Status FO ids Indicates that the system envisions management of the DHW Indicates the return temperature from the system If DHW management is enabled the temperature detected inside the DHW storage tank is displayed The state of the system is indicated in the left part of the line This state can be ON system active and functioning OFF system off Alarm Off 7 a serious alarm is present that stops the system Super Off system supervision has prevented unit start up Time period Off the time periods set envision the system Off DiglN Off The digital input ID8 is closed putting the system in OFF Protect switch off due to anti freeze safety activation Indicates that the integration system resistance or boiler is active If the integrative systems start up simultaneously with any Solar collectors only the icon relative to the latter will be displayed
67. asured from room No 2 B11 TAP High pressure transducer Setpoint used by the master plant INTEGER VARIABLES Note addresses and integers by adding an offset of 207 to be displayed in supervision R Modbus Command Code 3 R W Modbus Command code 6 Addresses dedicated to the interface with BMS systems integer variable BMS i Description i Udm Min Address i i im Y4 Analog output humidifier i Y3 Current valve position in zone 1 Yi Current valve position DHW pump va Current geothermal pump valve position Number of areas managed by the machine Number of devices i in Zone 1 Pause time waiting for reversing valve health io Time estimates for low load oe 00 NO OQ m Current minute ume Current month i E n va rr ui Valve 3 2 VAY i e 1 pCOe 11 Y1 Analog Zone 3 Valve 3 WAY o i p pem pue oft Min On Min Off Mamai dui cea i ae 3 0a 00 000 00 00 io 7 Total Number of Compressors 18 Number of devices i in the zone 2 _ 19 Mode of operation of the machine l Y Forcing health modulated pump 1000 TR YA forcing modulating output Y4 i 0 i x 1000 Idea l ici e MIRA n Uno ro MM RE l mee EU 30767 V 21 va forcing modulating pump geothermal E V 0000 0 a 22 Y3 forcing modulating valve area 1 25 Selection type of geo
68. ates the INTERNAL o position of the system pump with respect to the valves for the hydraulic parallel necessary only in models without cycle reverse on the cooling side as its position imposes a particular logic for managing this pump This position can be with respect to the valves for hydraulic inversion o Parameters that can be modified by the user i DOWNSTREAM UPSTREAM id WIZARD procedure Set the presence of the external air probe 5 70 o Parameters that can be modified by the user Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are M set in this window B Option this icon indicates that the parameter set in this window is relative to the settings linked to the accessories Enable relative to the unit installed B External air ene C j External air temperature presence this parameter indicates whether the external air probe accessory has been installed KSAE accessory This setting can be YES accessory installed NO accessory not installed WIZARD procedure To set the presence of the freecooling kit and solar kit solar module Te o Parameters that can be modified by the user D Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are if set in this window B j Option this icon indicates
69. ature Maximum external air temperature this parameter indicates the temperature of the external air to which the nominal work set point corresponds i e if the external temperature rises above the value i set in this parameter the unit will produce water at the temperature _ indicated in the nominal set point set by the user Maximum offset this parameter sets the maximum offset with respect to the nominal set point envisioned during the compensation i in cooling mode CHILLER menu service Set forced OFF to frost Visualisation on unit display Index Display Parameter A Chiller this menu allows to set the parameters linked to the manage i ment of the compressor at after sales service level B Forced Off This function turns off the compressor while i ignoring all Force off compressors by low temperature delivery temp plant Diff 0Yer antifreezer C 01 0 07 9 es 8 c Q D Rctual Limit i the normal minimum timing when the flow temperature falls below the value specified in the parameter D current limit Differential of Frost This parameter indicates the temperature limit to i be added to antifreeze to calculate the current limit parameter D 7 Current limit this parameter for the water outlet temperature below which the unit is turned off by frost the value of this parameter is calcu lated by adding the set to the value of the parameter Angel C
70. by the area The logic can be DIRECT the request is displayed in the windows that envision it i with increasing values where the 100 request corresponds to the effective start up of the unit REVERSE the request is displayed in the windows that envision it with decreasing values where the 0 request corresponds to the effective start up of the unit p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Index Display Parameter T Humidifier type NOT PRESENT Dehumidifier type on OFF NOT PRESENT D NOT PRESENT Areas this menu allows to set the parameters linked to the i ing at aft i Type of humidifier this function is not available at the moment j Area 1 type of dehumidifier this parameter indicates whether a dehumidifier is present in area 1 Area 2 type of dehumidifier this parameter indicates whether a dehumidifier is present in area 2 Area 3 type of dehumidifier this parameter indicates whether a dehumidifier is present in area 3 Visualisation on unit display Display Parameter Areas this menu allows to set the parameters linked to the management of the areas or their setting at after sales service level j Dehumidification differential this param
71. by the user the type of protocol for the communication with BMS system this protocol can be no protocol e Carel 485 ModBus RS485 VME Speed this parameter sets the communication speed with the BMS system Address this parameter sets the address with which the unit is identified regarding the BMS supervision system i assign is 200 If the chiller is inserted on a VMF system the address to 17 WIZARD Procedure Customisation of the password for assistance menu Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Options this icon indicates that the parameter set in this Change old password Service NO Insert old service password Parameters that can be modified by the user window is relative to the optional settings C Change assistance password this parameter offers i the possibility to change the password to the assistance e menu offering the installer a way of protecting the sensitive parameters from any unallowed access D Enter old password if the previous parameter is set with YES this parameter must be set with the current D i password value this control ensures that the setting of the new password is made by authorised staff Once entered correctly the new password can be inserted WIZARD Procedure Confirms conclu
72. control in pressure CONDENSATION PRESSURE control in pressure TEMP GEOTHERM RETURN control in temperature A Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level Geothermic side pump adjustment this parameter sets the i type of logic with which the pump installed on the geothermic i side must be activated in case an ON OFF pump is installed the logic may be ON COMP REQUEST The pump is active at the same time of the compressor UNIT ON the pump is active when the unit is ON C Inverter valv adjustment this parameter sets the type of logic with which an inverter or a modulating 2 way valve can be managed or activated such logic can be Geo Flow Temp this logic modulates the flow to the geo thermal depending on its flow temperature _ Geo Return Temp this logic modulates the flow to the geo thermal depending on its flow temperature CONDENSATION PRESSURE this logic modulates the flow to the geothermal depending on the condensation pressure PUMPS menu assistance Setting CONDENSAT PRESSURE logic in the geo pump management Visualisation on unit display Index Display Parameter T B Geo pump setpoint Summer Band Geo pump speed j in winter 050 04 O 017 0bar al2 0bar A Pumps this menu allows to set the parameters linked to
73. cs Remember that the standard unit i can manage just one area also remember that area 1 can have just one room and if 2 or 3 areas are to be managed the VMFCRP Number of zones radiant 3 8 i i accessory must be purchased and assembled On the basis of the Number 6 f rooms i value specified in this parameter some following windows may not be zone a 1 6 C Number of Area 1 rooms this parameter indicates the number of zone 3 1 46 rooms that make up area 1 This area is managed by the standard unit without necessity of the additional module VMFCRP accessory The feature of this area is that of not being able to envision more rooms but can be managed with the use of a STA or STH accessory thermostat or without To select the type of installation envisioned the value of the parameter must be set as i O area without room thermostat i e 1 area with STA or STH thermostat Number of Area 2 rooms this parameter indicates the number of i rooms that make up area 2 in this case the unit cannot manage al loads involved and it is necessary to envision a VMFCRP SSM accessory as well as a STA or STH for every room supplied with radiant panels this value can be O the area is served by different terminals to the radiant panels therefore this area does not envision the STA H accessories 1 the area is served by a radiant panel and is formed by just one room _ 2 the area is se
74. ct values can cause functioning anomalies The odifications must only be made by skilled staff B9 Comp flow this parameter allows to enable or disable the flow probe to the compressor The possible states can be _ YES probe ENABLED NO probe DISABLED B10 Geothermic return this parameter allows to enable or disable the compressor intake temperature probe The possible states can be YES probe ENABLED not required if external EVO NO probe DISABLED B11 Condens Press this parameter allows t to enable x or disable the condensation pressure probe The possible states can be YES probe ENABLED EE NO probe DISABLED B12 Evaporat Press this parameter allows t to i enable o or disable the evaporation pressure probe The possible states can be YES probe ENABLED NO probe DISABLED Visualisation on unit display Index Display Parameter ILALL Pump over Load Y ID 2 deumid Alarm Y B 1003 Reno te One0f f N ji Digital input pc e Zone 2 3 A Configuration this menu allows to set the parameters linked to the i ype of system in which the unit is inserted B Area 2 3 pCOe digital inputs these parameters allow to set the On Off remote for the areas DO1 This parameter allows you to set the logic with which to manage the alarm of the pumps ZONE2 and 3 states can be _ YES Alarm pum
75. deactivated for water reaching the domestic hot water set Delay time between compressors OFF and DHW OFF This Men ACQUA SANITARIA assistenza Impostare setpoint sanitario e differenziale Visualisation on unit display Index i Display Parameter A i Domestic hot water this menu allows the parameters linked to DHVV production management to be set at after sales service level B Type of control this parameter indicates which sensor is based i i domestic hot water production Adjustable tank sensor Regalat outlet wate RE Adjust water output Adjust water inlet Setpoint 57 0 C 9 _ Adjustable output recovery Differential 83 8 c D Set point This parameter indicates the temperature at which hot i C _ water is produced to the domestic hot water production D Differential This parameter indicates the differential setpoint applied WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff O PUMPS parameters assistance PUMPS menu after sales assistance Set the pump management logic on the primary circuit 5ys tem control Visualisation on unit display Index Display Parameter A Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level B System control this parameter sets t
76. displayed refers This parameter can be WIN climatic curve referring to heating function SUM climatic curve referring to cooling function Flow set this parameter indicates the current temperature of the flow water ATTENTION the minimum and maximum flow set limits will represent the minimum and maximum temperature limits reachable in the water production Minimum external air temperature this parameter indicates the temperature of the external air to which the nominal work set point corresponds i e if the external temperature drops below the value set in this parameter the unit will produce water at the temperature indicated in the nominal set point set by the user Maximum external air temperature this parameter indicates the temperature of the external air to which a work set point corresponding to the nominal set point must correspond plus the maximum offset envisioned this value is specified in the parameter F This means if the external temperature rises above the value set in this parameter the unit will produce water at a temperature equal to the sum of the nominal set point plus the maximum offset temperature Maximum offset this parameter sets the maximum offset with respect to the nominal set point envisioned during the compensation in heating mode WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning
77. duced in the Solar collector When this threshold is exceeded the excess heat will be disposed of by exchanging with water arriving from the geothermic circuit i Differential this parameter indicates the differential to apply to the safety thresholds SOLAR menu assistance To set Solar collector alarms thresholds Visualisation on unit display Index Display Parameter A taximun amp Puc temp 085 0 C an EMP 1 Flant t a75 0 C Pifferential 81 80 C Alarms this menu allows to set the parameters linked to solar activation B Maximum temperature this parameter indicates the safety i threshold DHW and system over which the excess heat is _ disposed of by exchange with the Solar collector Domestic hot water this parameter indicates the i temperature for the DHW storage tank over which if the temperature of the Collector is lower the excess heat is disposed of by exchange with the Solar collector System this parameter indicates the temperature of the system over which if the temperature of the Collector is lower the excess heat is disposed of by exchange with the Solar collector Differential this parameter indicates the differential to apply i to the maximum temperatures WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authoris
78. e the DHW storage tank with respect to the work set point plus the value of this value approaches 100 The further with just one compressor when this percentage reaches 100 the compressor will activate Enable this flag sets the activation of the production of DHW DHW electric resistance if this icon flashes it means that the integrative electric resistance is functioning inside the DHW storage _ tank This resistance could have been activated manually or started up as integration to the unit or for anti legionella cycle DHW status Indicates the state of the production of DHW On DHW function active and ready for use _ Alarm an alarm relative to DHW is present Off Comp DHW production blocked due to compressor switch off Off unit DHW production switched off from the system e Fasce Off DHW production off from time period Manual DHW production requested by digital input away from the set work set therefore in the event of a unit this state can be Off key DHW production switched off by user DOMESTIC HOT WATER menu Enabling time periods for DHW production Visualisation on unit display Index Display Parameter A Domestic hot water the time periods for the production of DHW are enabled in this window B Time periods this parameter indicates whether to enable the Timezone selection e OVE e Parameters that ca
79. e applied nell accensione of additional resistance WARNING the modification of the parameters identified by this symbol could cause unit ae malfunctioning these parameters can only be modified by authorised staff ACCESSORIES menu assistance Set freecooling functioning logic Visualisation on unit display i Index Display Parameter Accessories this menu allows to set the parameters linked to the _ System accessories A B _ Min probe ayaten temperature diff this parameter indicates the temperature value with which to compare the temperature difference between the system return and the geothermic flow If this temperature difference is greater that the value of this parameter Free cooling i plus the next parameter C the freecooling remains active while Hin delta temperature there is request from the system Plant geo 05 0 c hyst Gi a ci C i Hysteresis this parameter indicates the value to sum to the previous i parameter in order to establish the activation threshold of the freecooling accessory dD Freecooling control start time this parameter indicates after how long from the system request to control the system temperature and consequently to evaluate whether excellent conditions exist for _ use of freecooling Pulse time freecool check 8303 0O ACCESSORIES menu assistance Set freecooling functioning logic
80. e by skilled staff B 1p84 i p IDOS this parameter allows to enable or disable the high pressure switch i The possible states can be YES digital input ENABLED e NO digital input DISABLED IDO4 this parameter allows to enable or disable the magnet circuit i breaker of pumps The states can be YES digital input ENABLED NO digital input DISABLED PLANT CONF menu assistance To set digital inputs IDO5 and IDO6 Visualisation on unit display i Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted B Digital inputs these parameters allow to enable or disable the interested pisi tal inputs amp 1005 Humidifier alarm YES IDEE DHL Heater overl YES digital inputs this function allows to disable the alarms connected to the i same digital inputs WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The modifications must only be made by skilled staff IDO3 this parameter allows to enable or disable the alarm coming from the humidifier The possible states can be YES digital input ENABLED NO digital input DISABLED IDO4 this parameter allows to enable or disable the resistance magnet circuit breaker for DHW The states can be YES digital input ENABLED
81. e current overheating temperature B J 5H aas T7K C Percentage opening of the electric valve indicates the eee7 8 C B percentage opening value of the electronic valve pagas tp D Temperature theoretical vacuum it represents the direct 200 aags ibara Q MERE Uca loe ee cese EYD i i Bpad B C E Evaporation temperature Indicates the value read at the compressor inlet temperature F Suction pressure indicates the temperature of the compressor suction pressure low pressure WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Index Display Parameter Inputs Outputs this menu allows to display the values read by the system probes 01 7 Geo flow meter this parameter allows to display the state of the digital input with which to manage the flow meter on the geothermic side The states can be A OPEN I Digital Inputs 1 Geo flussostat B lu A ere ee z Overload Comp l C 6 C 02 compres 1 circuit breaker this parameter allows to display the i state of the digital input with which to manage the magnet circuit breaker B 03 Hi gh pr su c on compressor 1 The states can be 4 Pumps relays C amp A OPEN C CLOSED
82. e is made ATTENTION if the cooling climatic curve function is active can be activated o i from AREA parameters installer this window will not be x 18 0 c p displayed as the work set will be calculated automatically and not set by the user o Parameters that can be modified by the use ZONE menu Setting heating AREA set point Visualisation on unit display Index Display Parameter A Areas index this parameter indicates to which area the data currently displayed refers If several areas are set several masks will be displayed successively each of which will have a number that indicates to which area reference is being made Ualve 1 _ Water set point valve this value represents the heating work later setpoint set point for the area to which reference is made ATTENTION _ if the heating climatic curve function is active can be activated from AREA parameters installer this window will not be i displayed as the work set will be calculated automatically and not set by the user o Parameters that can be modified by the use WARNING the number of windows present in this menu depends on the number of areas and rooms set in the installer system If several areas are present or an individual area with several rooms the windows shown for the areas menu will be shown again for every room obviously updating their indexes and the labels permanently in a way to all
83. ear Numi per Current Day 0a 00000033200 0000 81 Current hour Ph 23 R DIGITAL VARIABLES R Codice comando Modbus 3 R W Codice comando Modbus 6 Addresses dedicated to the interface with BMS systems digital variable l Read BMS Address Description Write Economy mode activated Clearing alarms from BMS l Enabling the presence BMS _ Active system status Active State Health mm ET H CI POE mpm nem n Mode system chiller cooling heat pumpWinter State health Valve iO oU Om oO State resistance saniatrio iii ps No1 Force ON compressor 1 si Noa TR on Pun Lili M I Sia nos On an dui e aA No4 Come On DHW pump o NO5 Come On dehumidifier zone 1 4 m m m VW iaia Sd No6 On Force resistance system NO7 AE General Alarm i md i iN No8 Come On Resistance health No9 Force Compressor 2 ON i A No10 Farce du x vic ea catty nn iii rr rina 22 i NO12 Come On Pump Zone 1 i R W Offline WRL 2 options ALO28 DHW Alarm anitgelo Antifreeze ALO44 air room 5 ALO43 4 Room Air Frost ALOBA Alarm zone e heat pump Force On if Off by BMS Request from the room 1 ALOB5 Alarm Heat Pump Zone 8 Selecting off on Room 1 ALO21 Alarm system a flow Selecting off on
84. ed staff SOLAR menu assistance To set Solar collector pump speed Visualisation on unit display Index Display Parameter Minimum speed 15 0 i e frost Cin 50 0 Collector pump this menu allows to set the parameters Minimum speed this parameter indicates the percentage value that will indicate the minimum speed used by the _ inverter pump mounted on the Solar collector linked to the inverter pump speed for the Solar collector Speed in anti freeze mode this parameter indicates the percentage value that will indicate the minimum speed used by the inverter pump mounted on the Solar collector during the anti freeze function SOLAR menu assistance To set the anti freeze function for the solar Visualisation on unit display Index Display Parameter Enable i C function NO dip heabs set g1 5 C a2 0 C Anti freeze this menu allows to set the parameters linked to _ anti freeze function for the solar Enable function this parameter indicates whether the anti freeze function on the solar is active or not _ Anti freeze set this parameter indicates the temperature set below which the antifreeze management intervenes this management envisions circulating hot water coming from the I system in the solar circuit i Differential this parameter indicates the differential to apply to the antifreeze set
85. efore can be managed via a graphical menu where the m _ icons rotate on the basis of the arrow keys pressed APS 65 C AP2 C C 65 65 Next icon this icon represents the program after that asa a selected i B i p Previous icon this icon represents the program previous to that selected TIMEZONE menu Setting the time periods a and b for the selected hourly programming Visualisation on unit display Index Display Parameter A Hourly programming the data relative to time periods a and b for the selected hourly programming are set in this B i window B Day this parameter indicates the day of the week to which the Weekday MONDAY 65 SET o e TS m TM T 2 0 O MP A Oo 16 ME JE gt ino EE o Parameters that can be modified by the user programming of time periods a and b refer The time periods setting is memorised for every day of the week therefore selecting one day will set the hours of the time periods a and b ONLY for _ the day selected The remaining days must be selected and the data entered for each one Moreover it is possible to set the time periods a and b for the HOLIDAY action for further information on the l action concept refer to the calendar function Time period a This line contains the data relative t to the 1st time _ period Time period b This line contains the data relative to the 2nd time period peri
86. er indicates from which day of the week the four time periods are to be copied Copy in used to specify in which day the settings selected in the parameter B are to be copied The settings that can be supplied for this parameter are _ An individual day of the week Monday Tuesday etc _ ALL the setting will be copied onto all days of the week and onto the HOLIDAY action HOLIDAY the settings selected will be copied only onto the HOLIDAY action IF the setting is to be copied onto to two days for example the copy procedure must be performed individually on both Confirm this parameter whose default is the NO string starts the copy procedure as soon as the value is changed with the YES string Confirmation message once the settings have been copied the Done confirmation string will appear and then disappear after a few seconds 34 ASSISTANCE Parameters Password 0101 ASSISTANCE menu Introduction of the password for protected menus Visualisation on unit display Index Display Parameter A Enter password this parameter allows to insert a specific T password for access to an assistance menu B Password this icon sets the password for entry to the ef 2200 e Parameters that can be modified by the user assistance menu WARNING _ At the end of the guided procedure the assistance menu _ password can be customised by the installer w
87. ers CLOCK menu Setting system clock Visualisation on unit display Index Display Parameter Weekday Da te Time e Parameters that can be modified by the user Monday 15 SEPT 2010 14 38 e e Clock the system clock settings are displayed in this window Day this parameter indicates the day of the week displayed automatically on the basis of the calendar settings Date this parameter indicates the system date set by the user Hour this parameter indicates the system time set by the User CLOCK menu Setting day light saving time Visualisation on unit display Index Display Parameter A B D5T ENABLE g5enin amp Transition time Start LAST SUNDAY in MARCH at 83 88 End LAST SUNDAY 8 1n OCTOBER di OG In at e e e O Parameters that can be modified by the user 32 eee e e Clock the day light saving time settings are displayed in this window Daylight saving time this parameter indicates whether to enable the adjustment of the system clock on the basis of the date according to successive settings Transition time this parameter indicates how much to increase or decrease basically it is the start or end of the day _ light saving period the system time on the basis of the time change Start of use of day light saving time this parameter indicate
88. es Inputs Q B3 San water control o tempa 45 5 C i j Inputs Outputs this menu allows to display the values read y the System probes Analogue inputs these parameters represent the values read by the probes connected to the analogue inputs B3 DHW Temp control this parameter represents the value read by the probe in the DHW Visualisation on unit display i Index Display Parameter T E 6 m Logue Inputs amp EB4 return temp l evapor aza 8 0 1 B ES sreturn tot rec temp a42 0 C i D j Inputs Outputs this menu allows to display the values read by the system probes Analogue inputs these parameters represent the values read byi the probes connected to the analogue inputs B4 System return temp this parameter represents the alue read by the probe on the system return B5 auxiliary probe this parameter represents the value i read by the auxiliary probe connected to the analog input B5 i B5 Analog input configuration Visualisation on unit display Index Display Parameter Q ento Inputs A Q B amp External air temp a23 2 C i Inputs Outputs this menu allows to display the values read by the system probes Analogue inputs prata parameters s present the value read by the probes connected to the analogue inputs l B6 External temp this parameter rep
89. eter L _ External air temperature 3 this parameter indicates the external temperature up to using the work set specified in the parameter I Ext label that indicates external air N Instant flow temperature this value indicates the flow temperature currently used as set point this value is dynamic and varies according i to the climatic curve WARNING the window relative to the cooling climatic curve is not given as it only appears if it has been set to set cooling and heating regulations for room 1 If the cooling climatic curve has been set another window will be displayed similar to that given above but the parameter B will indicate the SUM season label to indicate that the curve represents summer functioning Moreover note that the trend of the graphics will be specular to that proposed for the heating curve even if the logic with which the cooling curve must be filled in will be exactly the same used in the heating curve p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff ZONE menu assistance To set the cooling dew point for area 1 mixing valve if present Visualisation on unit display Index Display Parameter A Areas this menu allows to set the parameters linked to the management of the areas or their setting at after sales service level B Season
90. eter indicates to which room n within the area specified the current data displayed refers Room label this parameter indicates the name With which the room to which the data displayed refers Hourly program active for the room this parameter indicates which hourly program has been selected for the room displayed The hourly programs set a set point on the basis _ of the internal clock and on the basis of the parameters relative to that program remember that the time periods have PRIORITY with respect to hourly programs therefore if the unit is in OFF from time period it cannot be switched on also if the hourly program should request Room air temperature this parameter indicates the temperature of the air detected in the room currently displayed j Functioning state this symbol indicates that the room is lt enabled for functioning ON state Heating capacity request state this symbol indicates that the area is requesting heating capacity to the unit HEATING or COOLING on the basis of functioning settings Season indicates which season is active for ther room 1 currently displayed Humidity detected if the STH accessory i is s installed i in ithe i room _ displayed area panel with humidity sensor the humidity value detected i in the room is displayed Room set point this parameter indicates the set point activated for the room displayed State of the room indicates
91. eter sets the differential to apply to the rate of humidity set zone system B Dif dehumidification a5 QXrH Q Humidification band 5 rH Humidification band this function is not available at the moment Visualisation on unit display Index Display Parameter A Areas this menu allows to set the parameters linked to the i management of the areas or their setting at after sales service level Minimum summer this parameter sets the minimum value that can be set for the work set point during cooling mode Rooms E Temperature set Limits Summer mins als ac Summer max asm c 6 Maximum summer this parameter sets the maximum value that can i i di be set for the work set point during cooling mode Winter min G6 8 C 1 isl E i Winter max 025 0 C D Minimum winter this parameter sets the minimum value that can be set for the work set point during heating mode Maximum winter this parameter sets the maximum value that can _ be set for the work set point during heating mode malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit 7 SS CHILLER parameters assistance CHILLER menu assistance To set compressors management logic Visualisation on unit display Index
92. eters can only be modified by authorised staff 4 SANITARY parameters assistance SANITARY menu assistance To set DHW management logic Visualisation on unit display Index Display Parameter sani tary compr reg type San Prop Band a04 0 C O Integral time aedes D Domestic hot water this menu allows to set the parameters linked to the management of the DHW production at after sales service level ype of system compressor y regulation this parameter s sets e the type of logic to use to manage the compressor for the DHW request the possible controls are P PROPORTIONAL control this logic is based on the addition of a differential on the DHW set point increasing or decreasing the temperature threshold with which unit power will be requested P l PROPORTIONAL INTEGRAL control this logic joins the proportional control to the integral control The integral control is based on the insertion of an integral time after which the machine will have supplied the power requested by the DHW Therefore the integral time becomes the time in which the power request is to be satisfied ATTENTION the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The modifications must only be made by skilled staff Proportional band this parameter indicates the value to be used
93. ftware Areas assistance parameters Assistance parameters for the chiller Pa Domestic hot Assistance parameters for the T water DHW 6 Pumps Assistance parameters for pumps T Assistance parameters for solar Solar 5 integration Timer Devices working hours timer 8 i5 Manual Manual controls forcing AM Accessories Enabling of accessories modules a 1 PLANT CONF Definition of system features A Various Setting assistance parameters a3 M In Out Input and output states The menu display is organised via the rotation of the icons that represent the same Once the desired icon has been selected enter or further information he selected menu thus allowing the display or modification of the parameters that make it up The procedure for navigation of the menus or the modification of the parameters is explained in detail in he Use operational procedures to which reference can be made Inputs outputs ON OFF Areas Chiller Domestic hot Clock Time periods After sales assistance Menu Menu function system components winter water periods etc Contains the information temperature pressure etc of the Switches the unit on and off and sets its functioning mode summer Areas work set and time periods management via STA STH accessories Management of the chiller parameters standard energy saving work
94. guage WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff INFO parameters INFO menu Display of information regarding unit Visualisation on unit display Index Display Parameter I WRL ES O BRM Vers 2 0 01 06711 Factory tested 11 82 11702711 A Information this screen displays some construction _ information regarding the unit such as Machine model Inspection date Software version ZONE parameters assistance ZONE menu assistance Setting differential for rooms activation request Visualisation on unit display Index Display Parameter A Zones this menu allows to set the parameters linked to the management of the areas or their setting at after sales service level B Areas request activation differential this parameter Differential for activation request of the room uibs specifies the differential with respect to the air temperature detected in the room by the sensor on the STA STH accessory with which it is established whether the room requires heating capacity or not ZONE menu assistance To set the label for room 1 if present Visualisation on unit display i Index Display Parameter A Areas index this parameter indicates to which area the current data displayed refe
95. he area valves the possible controls are P PROPORTIONAL control this logic is based on the addition of i a differential on the mixing set point increasing or decreasing the Plant system temperature threshold with which unit power will be requested P PROPORTIONAL INTEGRAL control this logic joins the proportional control to the integral control The integral control is Prop band t d B E based on the insertion of an integral time after which the machine Integ time peaas will have supplied the power requested by the system Therefore ic E the integral time becomes the time in which the power request is Valve logit DIRECT to be satisfied ATTENTION the setting of these parameters is g P particularly delicate as incorrect values can cause functioning anomalies The modifications must only be made by skilled staff C Proportional band this parameter indicates the value to be used as proportional band This band will be applied at the mixing set point and allows to increase or decrease the sensitivity with which the unit will intervene to maintain the work set D Integral time this parameter indicates the duration of the integral time i e of the time in which the unit must satisfy the power request by the system If this time is set at O the function will be disabled E Valve logic this value indicates the type of logic with which to display the power request
96. he setting will be copied onto all days of the week and onto the HOLIDAY action i HOLIDAY the settings selected will be copied only onto the HOLIDAY action If the setting is to be copied onto to two days for example the copy procedure must be performed individually on both D Confirm this parameter whose default is the NO string starts the copy procedure as soon as the value is changed with the YES string D Confirmation message once the settings have been copied eo Parameters that can be modified by the user the Done confirmation string will appear and then disappear after a few seconds 22 ON OFF menu Setting the calendar function Visualisation on unit display Index Display Parameter A iCalendar the actions to perform in the calendar function are set in this window This function allows to set 5 periods specifying the duration in days and connecting a specific action to perform to each of these P er Start Indicates the start date for the 5 periods that i can n be ORA mm puo mt Li i et Do ax 33 i rn Hol C End Indicates the end date for the 5 periods that can be set aa Ba L D Action indicates which actions to perform for one of 5 ag gao TD j periods th that can be set in the calendar i i Time periods start date these parameters specify the start e Parameters that can be modified by the user date day month
97. he temperature threshold is set in the following windows REPLACEMENT at HP the boiler will be used as a replacement to the heat pump according to the temperature threshold is set in the i following windows WARNING the modification of the parameters identified by this symbol could cause unit oO malfunctioning these parameters can only be modified by authorised staff ACCESSORIES menu assistance To set the boiler activation logic if set as integrative source Visualisation on unit display Index Display Parameter B Bnoiler enabling osi on the presa AIR T Activation delay boiler aasmin A Boiler enabling these parameters manage the activation of the boiler used as Integrative heat source i Accessories this menu allows to set the parameters linked to the ste cessorie Depending on the this parameter allais to establish to i wbikh i element to link boiler ignition as integrative source This element can be i EXTERNAL AIR T if the external temperature drops below the value set as activation set next window the boiler is activated according to the envisioned mode integration or replacement e GEOTHERMIC RETURN T if the geothermic return temperature drops below the value set as activation set next window the boiler is activated according to the envisioned mode integration or replacement Activation de
98. he type of logic with Primary circuit pump active UNIT ON which to activate the pump installed on the primary i Primary circuit pump active this parameter indicates the mode with which to activate the hydraulic pump installed on the primary circuit This mode can be UNIT ON the pump on the primary is on when the unit is in the ON state ON REQUEST the pump on the primary is switched on when i the unit is working in order to satisfy a system request PUMPS menu assistance To set primary pump switch on delay Visualisation on unit display T Delay time between Compressors On and plant pump ne Index Display Parameter Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level Delay time between compressors ON from system pump i ON this parameter indicates the time in seconds that must i pass between switch on of the compressor to satisfy a i system request and switch on of the hydraulic plant pump i This function allows to give a correct temperature value at the i system return water and to check the correct functioning of the flow meter PUMPS menu assistance To set primary pump switch off delay Visualisation on unit display Index Display Parameter T Delay time betw Off Plant pump and OFF Compressor e j Pumps this menu all
99. his value represents the temperature read by the probe positioned on the Solar collector Collector Offset this parameter sets any correction offset applied to the reading of the Solar collector probe WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff SOLAR menu assistance To set Solar collector alarms thresholds Visualisation on unit display Index Display Parameter T mres 1 g80 0 C Thres 2 050 0 C Thres 3 100 0 C ifferential 01 0 C Collector alarm this menu allows to set the parameters linked to solar activation Threshold 1 this parameter indicates the temperature of the first safety threshold for the water produced in the Solar i collector If this threshold is exceeded the upstream pump will _ be activated on the solar exchanger in order to dispose of the heat via inertia on the piping i Threshold 2 this parameter indicates the temperature of the second safety threshold for the water produced in the Solar collector When this threshold is exceeded the excess heat will be disposed of by overheating the DHW storage tank WARNING if there is no DHW production circuit present this threshold is disabled Threshold 3 this parameter indicates the temperature of the third safety threshold for the water pro
100. ho will keep the _ new password for future interventions The user is not enabled to modify and or manage the _ parameters contained in the assistance menu as these _ parameters could cause damage to the unit if set incoherently _ with the features of the unit The standard password that allows the installer to access _ the assistance menu is 0101 LANGUAGE parameters LANGUAGE menu Setting the system language Visualisation on unit display Index Display Parameter A Change language this menu allows to set the parameters _ linked to the system language B Language this icon sets the system language it is possible to Language ENGLISH select from ITALIAN ENGLISH FRENCH e GERMAN LANGUAGE menu Setting language requested on voltage re application Visualisation on unit display Index Display Parameter A i Change language this menu allows to set the parameters linked to the system language B Enabling language select on start up this parameter allows Enabling selection mask Start up lang Display time to enable or disable the language selection window every time _ voltage is re applied The setting can be e YES disables language select on start up e NO maintains the choice of language at every voltage start a Display time this parameter allows to set the time available to the user to select the system lan
101. ies The sensor enable modifications must only be made by skilled staff Bs C BG Ext air temp this parameter allows to enable or disable the external 66 Ex ternal temp NES B 57 Delivery plan YES oe 56 Mix zone 1 temp YES YES NO probe DISABLED ai probe to the geothermic The possible states can be e YES P NO probe DISABLED probe ENABLED B7 System flow this parameter allowst to 5 enable o or r disable the flow probe to the system The possible states can be i e YES probe ENABLED probe DISABLED B8 C flow to mix1 this parameter allows t to enable c or r disable the md circuit flow probe area 1 The possible states can be probe ENABLED p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff Visualisation on unit display Index Display Parameter sensor enable e I laa Compres deliveri YES Bla Suction Temp YES T1511 High pressure YES lB18 Low pressure YES Configuration this menu allows to set the parameters linked to the ype of system in which the unit is inserted Probes enabling these parematers allow to enable or r disable the probes present in the system WARNING the setting of these parameters is particularly delicate as incorre
102. igital output states page 2 Visualisation on unit display Index Display Parameter A Inputs Outputs this menu allows to display the values read by the system probes B 05 Dehumidifier this parameter allows to display the state of the digital output with which to manage the dehumidifier The states can be Saf ON 2 uts Ou tp ut OFF as Dehumidifier Off C i 06 Boiler res this parameter allows to display the state of the digital ne Boilersbheat of output with which to manage the boiler or resistance The states can be ON 7 General al off a jas DHL boil sheata Of D 07 General al this parameter allows to display the state of the digital output with which to manage the general alarm The states can be i e ON i OFF E 08 Boiler DHW Res this parameter allows to display the state of the digital output with which to manage the boiler or the integrative resistance for DHW The states can be e ON i OFF WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff INPUTS OUTPUT menu assistance Displays the digital output states page 3 Visualisation on unit display i Index Display Parameter A Inputs Outputs this menu allows to display the values read by the i system probes digital o
103. indicates the season to which the dew point function refers for functioning in cooling mode Naturally this function is only available in cooling mode Valve 1 Hnti candensate function D Anti condensate function this parameter indicates the safety temperature offset i threshold to add to the dew temperature calculated automatically by Mixed circuit the unit This value ensures that the temperature of the floor is high in summer mode 11 5 ss enough to prevent the formation of water on the floor surface Active set 81 5 C E E Active set point this value indicates the current work set for the dew point mode C i Valve indicates the area to which reference is made WARNING the number of windows present in this menu depends on the number of areas set in the installer system If several areas are present therefore more mixer valves the windows shown up to now for the AREAS menu assistance will be shown again for every room obviously updating their indexes and the labels permanently in a way to allow the user to identify them easily ZONE menu assistance To set the 3 way valve management logic Visualisation on unit display Index Display Parameter A Areas this menu allows to set the parameters linked to the i management of the areas or their setting at after sales service level B System 3 way valve this parameter sets the type of logic to use to i manage t
104. iod period ON c used to set the period switch on time a O pen OFF d used set tis perd evite n 8 ae x m e MUS period OF el used to set the period teoftime b Time period work set c used to set the control to perform during the _ time period c lt On DHW production enabled NE OFF DHW production disabled Time period work set d used to set the control to perform during the _ time period d On DHW production enabled OFF DHW production disabled 30 DOMESTIC HOT WATER menu Copy time period data function Visualisation on unit display Index Display Parameter A Domestic hot water in this window it is possible to select the settings on the time periods set for a particular day of the week and copy them into one or more days of the week B Day this parameter indicates from which day of the week the Bani tary Weekday Copy ta ALL YES Done CO D Q Parameters that can be modified by the user _ four time periods are to be copied Copy in used to specify in which day the settings selected in the parameter B are to be copied The settings that can be supplied for this parameter are _ An individual day of the week Monday Tuesday etc ALL the setting will be copied onto all days of the week and onto the HOLIDAY action HOLIDAY the settings selected will be copied only onto the
105. isualisation on unit display i Index Display Parameter A Pumps this menu allows to set the parameters linked to the 1 management of the pumps at after sales Service level B Geo pump set point in recovery mode during the use 3 of the total recovery device this parameter specifies the maximum i high pressure value over which the relative alarm intervenes Geo pump Recovery setpoint C Summer this parameter indicates the high pressure limit summer 838 8bar 0 value using total recovery during functioning in cooling mode Minter ala re Winter this parameter indicates the high pressure limit value using total recovery during functioning in heating mode malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit PUMPS menu assistance Settings for pump forcing on the second condenser Visualisation on unit display Index Display Parameter T forcing on the geothermic pump To be activated this function Total recovery must satisfy the evaporation minimum pressure threshold Force condenser pump NO 8 i O parameter C and the minimum temperature detected at Law threshold af i inlet at the 2nd condenser parameter E the settings can be evaporator m7 bar _ NO the forcing function is not active Dirferential Bg 5bar B WINTER ONLY the f
106. lay this parameter indicates the delay time with which the boiler is ignited if the intervention is requested ACCESSORIES menu assistance To set the boiler activation threshold if set as integrative source Visualisation on unit display Index Display Parameter A Accessories this menu allows to set the parameters linked to the i system accessories B Boiler setting these parameters manage the activation temperature po ler setting Setpoint att gas a c Differential 3 8 C setpoint DHL 35 8 C Hifferential 5 8 C gt E N _ of the boiler used as integrative heat source Active set point this parameter indicates the temperature external air or geothermic return below which the boiler intervention request is activated according to the mode envisioned integration or replacement i Differential this parameter indicates the differential to apply to the boiler activation temperatures DHW setpoint This parameter indicates the temperature inside the accumulation sanitary under which the request is active intervention i boiler i in the manner expected integration or replacement Differential This parameter specifies the differential activation temperatures to be applied to the boiler for the health ACCESSORIES menu assistance To set resistance ON OFF if set as integrative source for DHW Visualisation on unit
107. layed diventa nera nel funzionamento a freddo tale valvola G System side pump if the icon is displayed it indicates that the l system side pump is operating level requested to the heat exchanger and condenser Prevention Prevention indicates the states of being ie preventing low temperature output system and output temperature of the system and geothermic side plate heat exchangers Geothermic side pump if the icon is displayed it in icates that the Heat exchanger requested power indicates graphically the power HD preventing high temperature in plant output INPUTS OUTPUTS menu Compressors work pressure and temperature Visualisation on unit display Index Display Parameter High 21 5bar amp Low B4 3bar 1 State On B Compr Compr 2 State On Compressors this window displays the data relative to the High pressure indicates the pressure value read in flow to the compressor Flow temperature indicates the temperature value read i in flow to the compressor Low pressure indicates the pressure value read i in intake at i Compressor statue indicates the State of the compressor i On Off Min On on for minimum functioning time i e Min Off off for minimum switch off time Manual forced switch on Alarm ate the compressor 19 INPUTS OUTPUTS menu
108. llows to zero the DHW pump timer malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit E MANUAL parameters assistance MANUAL menu assistance To set manual mode for the system pumps Visualisation on unit display Index Display Parameter Manual management this menu allows to activate some system lt components manually to control the correct functioning NO2 Geotherm pump this parameter allows to activate the geothermic pump manually The values for this parameter could be AUT standard functioning according to the logic inside the unit Manual management e gt B eee Geo cir PUMP AUT MAN manually forced functioning naturally once the component nos Plant PUMP AUT lt control has ended by manual forcing to make the managing logic go B J NDO4 Sanitary pump RUT ce ue n NOS System pump this parameter allows to activate the geothermic pump manually The values for this parameter could be AUT standard functioning according to the logic inside the unit Go MAN manually forced functioning naturally once the component control has ended by manual forcing to make the managing logic go back to the standard the AUT mode must be reset i NO4 DHW pump this parameter allows to activate the geothermic pump manually The value
109. log Every time an alarm is generated it is saved in an area of memory called alarms log This log contains the last 100 alarms recorded in the unit For every alarm saved different information is recorded regarding the unit situation at that time work temperatures and pressures so that the technical after sales staff can have a clear view of the unit when a given alarm occurs To access the alarms log a press the key and enter the alarms display b if they are present scroll all active alarms using the key and reach the icon that indicates the activation of the alarms log 3 press the key to enter the alarms log 4 to exit the alarms log press or Alarms log Visualisation on unit display Index Display A iTime this value indicates the time when the alarm occured B B Date this value indicates the date when the alarm occured C Alarm number this value indicates the progressive number assigned 15 07 85 16 10 f to the alarm this value goes from O first alarm recorded to 99 last ALEG alarm recorded Bassa temp zona 3 D Alarm code this parameter indicates the alarm code This code can Ini ian a20 5 0 md b c i be foundi in the previous pages alarms summary table Geo t ag15 3 c 19 2 C E Alarm deseri tion this parameter indicates the descrip tion of the P p p Sanit 30 6 C _alarm saved BP 4 8bar E F i System te
110. lue expressed with the work set i point Naturally this implies that the area mixer valve remains open until the STA STH accessory thermostat signals that the set point has been reached CLIMATIC CURVE this logic automatically calculates the work set point using the climatic curve set in the next windows WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff ZONE menu assistance To set the heating climatic curve for area 1 mixing valve if present Visualisation on unit display Index Display Parameter A Areas this menu allows to set the parameters linked to the management of the areas or their setting at after sales service level B i B Season indicates the season to which the climatic curve displayed _ refers This parameter can be i WIN winter season therefore climatic curve referring to heating 2 function v Ilve 1 LIN SUM summer season therefore climatic curve referring to cooling function 9 pe liv set s 35 0 c OE i Valve indicates the area to which reference is made o Flow set this parameter indicates the temperatures of the flow i water referring to the external temperatures indicated These i correspondences between flow water temperature and external air i temperature form the clima
111. lue to be reached at inlet to the exchanger on the geothermic in order to stop this pump FPLant control Geo pump Setpoint I C Summer this parameter indicates the temperature valie summer 835 8 ee J at inlet to the exchanger on the geothermic to be reached in Winter 206 0 C of onder to stop this pump during summer functioning mode D i Winter this parameter indicates the temperature value at inlet to the exchanger on the geothermic to be reached in _ order to stop this pump during winter functioning mode PUMPS menu assistance Band settings on the geothermic pump set point settings Visualisation on unit display i Index Display Parameter A Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level B Geo pump band system control this parameter specifies the value of the band to apply to the pump set point on the geothermic Flant system T y Geo pump band i C iSummer this parameter indicates the band e to apply o to the set point of the geothermic pump during summer Sumner ogad E functioning made Winter 813 8 C O i u i Winter this TA indicates the band valuen to Lapp to the set point of the geothermic pump during winter functioning mode PUMIPS menu assistance Setting of the high pressure limit during use of the total recovery device V
112. mperature these parameters indicate the systern input i and output temperatures at the time the alarm was generated G _ Geothermic temperature these parameters indicate the input and output temperatures on the geothermic side at the time the alarm Was generated M H i DHW temperature this parameter indicates the DHW temperature i at the time the alarm was generated B EHTA l Low pressure this parameter indicates the intake pressure at t the i time the alarm was generated Bassa temp zona s__0 audi L Compressor status This parameter indicates the status or the com _ tato MY _ pressors at the time the alarm was generated i M Unit status this parameter indicates the active apertis inde at AP 15 3bar the time the alarm was generated N i Pump Status These parameters indicate which pumps were active at o i the time when the alarm was generated ATTENTION Alarm logs are displayed in two windows for each alarm To surf between the two windows of an alarm use the ENTER key ATTENTION the alarms log display always starts from the latest alarm generated To navigate through the alarms saved use the and arrow keys THE ALARMS LOG CANNOT BE RESET and as the memory available is suitable to contain 100 alarms once the index has reached the value of 98 its increase will start from OO again over writing the oldest alarm 85 The technical data given in this documentatio
113. n 76 Addresses dedicated to the interface with BMS systems digital variable eenen erener 77 Alarms summary tables aeaaea ma 81 Alarms 6gissa 85 User interface PGD1 The WRL unit control panel allows quick INTERFACE CONTROL KEYS setting of the machine functioning parameters and their display All default settings and any modifications are memorised in the board With the installation of the PGD1 remote panel Control keys Control keys itis possible to repeat all functions and settings available on the machine from a distance After a power cut the unit can re start automatically keeping the original settings The user interface is represented by a graphical display with six keys for navigation The displays are organised via a menu hierarchy which can be activated by pressing the navigation keys The display default of these menus is represented by the main menu Navigation through the various parameters takes place using the arrow ia 1 Function keys positioned on the right of the panel a These keys are also used to modify the ALARMS key parameters selected Displays the list of alarms and the alarms log Red LED on alarm active MENU ACTIVATION key i e Pressing this key activates navigation among the menus Orange LED on winter mode active i MENU EXIT key Pressing this key leads to the display of the previous window
114. n be modified by the user for the weekly time periods similarly to those relative to functioning of the unit specified in the ON OFF menu time periods or not for the production of DHW If they have been enabled the successive windows will take the settings 29 DHW menu Setting time periods a and b Visualisation on unit display Index Display Parameter A Domestic hot water the data relative to time periods a and i b are set in this window B Day this parameter indicates the day of the week to which the ee I ON SET C e T TT 18 T ON T0 16 qu es 3 OFF Parameters that can be modified by the user programming of time periods a and b refer The time periods setting is memorised for every day of the week therefore selecting one day will set the hours of the time periods a and b ONLY for the day selected The remaining days must be selected and the data entered for each one Moreover it is possible to set the time periods a and b for the HOLIDAY action for further information on the i action concept refer to the calendar function Time period a This line contains the data relative to the Ist time i period j Time period b This line contains the data relative to the 2nd time period period ON a used to set the period switch on time a period OFF a used to set the period switch off time a period ON b used to set
115. n is not binding AERMEC S p A reserves the right to apply at any time all the modifications deemed necessary for improving the product Les donn es mentionn es dans ce manuel ne constituent aucun engagement de notre part Aermec S p A se r serve le droit de modifier tous moments les donn es consid r es n cessaires l amelioration du produit Technical data shown in this booklet is not binding Aermec S p A shall have the right to introduce at any time whatever modifications deemed necessary to the improvement of the product Im Sinine des technischen Fortsschrittes beh lt sich Aermec S p A vor in der Produktion nderungen und Verbesserungen ohne Ank ndigung durch zuf hren Los datos t cnicos indicados en la presente documentaci n no son vinculantes Aermec S p A se reserva el derecho de realizar en cualquier momento las modificaciones que estime necesarias para mejorar el producto AERMEC S p A 1 37040 Bevilacqua VR Italia Via Roma 996 Tel 39 0442 633111 Telefax 39 0442 93730 39 0442 93566 www aermec com info aermec com
116. nd setpoint mM aam i ny 10min D Minimum time Maximum time i carry out the anti legionella cycle Remember that this temperature will be maintained for a minimum time set in the next APRE Minimum time this parameter indicates the minimum time for which the DHW temperature must exceed the end set point in order to cid Het anti Hegionella cycle concluded Maximum time this parameter indicates the maximum duration time for the anti legionella cycle exceeding which the anti legionella cycle i not concluded alarm is generated alarm code AL45 WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff p SANITARY menu assistance Set control based on condensation pressure Visualisation on unit display i Index Display Parameter A Domestic hot water this menu allows to set the parameters linked to the management of the DHW production at after sales service level B Reg with cond press this parameter allows to enable the pump on i the DHW on the basis of the condensation pressure value established e Set point this parameter indicates the condensation pressure value over which the DHW pump activates C B HP termoregolation NO Setpoint 18 bar i D Differential this parameter indicates the differential to apply to the B Di frerential B
117. od ON a used to set the period switch on time a ui OFF a pe to is the penad Ege m period ON b used to settheper dsw chon me b pem COOLING time period work set a used to set the work set point in cooling mode during the time period a HEATING time period work set a used to set the work set point in heating mode during the time period a _ HEATING time period work set b used to set the work set point in cooling mode during the time period b HEATING time period work set b used to set the work set point in heating mode during the time period b 33 TIMEZONE menu Setting the time periods c and d for the selected hourly programming Visualisation on unit display Index Display Parameter amp Weekday MONDAY 65 QD SET e T T Di T EEr 0 o O 15 jm n JE oc we o o Parameters that can be modified by the user COOLING time period work set o used to set the work set point in cooling mode during the time period c HEATING time period work set c used to set the work set point fin heating mode during the time period o j Hourly programming the data relative to time periods c and d for the selected hourly programming are set in this window Day this parameter indicates the day of the week to which the programming of time periods c and d refer The time periods setting
118. oling mode this parameter indicates the set value with which the unit will work when cooling CHILLER menu Setting system ECONOMY set point display Visualisation on unit display Index Display Parameter I Economy setpoint Wa ter OSE Bo oe 012 00 Q Parameters that can be modified by the user A ec Unit heat regulation the work economy set point values are displayed i in this window Water set point in heating mode this parameter indicates the set value with which the unit will work when heating when the energy saving modei is active Water set point in cooling mode this parameter indicates the set value with which the unit will work when cooling when the energy saving mode is active Functioning in Economy mode can be activated from the ON OFF mask and time period 28 DOMESTIC HOT WATER parameters DOMESTIC HOT WATER menu Main settings for DHW production Visualisation on unit display Index Display Parameter A Domestic hot water this window displays the main settings for the production of DHW B Set point this parameter indicates the temperature value I Setpoint diy DIA o A C ve rrequire aaa 3i enable X unit ofr eo Parameters that can be modified by the user with which the DHW will be produced Request Indicates that the distance of the temperature insid
119. on time a period OFF s used to set tha period switch time e period ON fb used to set the period switchon time fb period OFF b pe n M picasa iis Time period work set a used to set the type of set point for the unit _ during execution of the time period a Confort NORMAL set point oe Eco ENERGY SAVE mode Seti point i Time period work set b used to set the type of set point for the unit during execution of the time period b Confort NORMAL set point J Eco ENERGY SAVE mode set point 21 ON OFF menu Setting time periods c and d Visualisation on unit display Index Display Parameter A Unit On Off the data relative to time periods c and d are set in this window M B Day this parameter indicates the day of the week to which the programming of time periods c and d refer The time periods setting is memorised for every day of the week Wee deli ri se therefore selecting one day will set the hours of the time periods c and d ONLY for the day selected The remaining SET C days must be selected and the data entered for each one 2 Te 28 Confort j Moreover it is possible to set the time periods c and d DEE i ae i aa Eco e for the HOLIDAY action for further information on the action concept refer to the calendar function C Time period c This line contains the data relative to the A
120. orcing function is only activated during B Mater Low temp Q15 0 C l the heating mode therefore when the 2nd condenser is the exchanger on the system side ALWAYS the forcing function is always active operating on the exchanger side system or hat on the geothermic side on the basis of the functioning mode A Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level Condens pump forc this parameter specifies when to use C Minimum evaporation threshold this parameter indicates i the minimum value for the evaporation pressure below which i te to activate the forcing of the pump if the temperature of the water at inlet at the 2nd condenser is also coherent _ Differential this parameter indicates the differential to apply i e i to the antifreeze set i D Min water temp this parameter indicates the minimum i E value for the temperature of the inlet water at the 2nd i D condenser below which to activate the forcing of the pump if the evaporation pressure is also coherent PUMPS menu assistance Settings of the inverter pump speed range or modulating 2 way valve opening Visualisation on unit display Index j Display Parameter A Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level i B Geo pump speed this par
121. orised staff Addresses table for supervision systems Through the accessory units AER485P1 WRL can communicate to a BMS ModBus network The remote supervisor must have the following configuration BMS supervisor features Mode of communication i RTU 19200 Baud Communication speed Standard RS485 asynchronous 4 start bit Type of communication Stop bit 2 stop bit Parity mode no parity The application software and WRL VMF is compatible with the platform In particular can be used as a simple chiller heat pump terminal E5 VMF WARNING If the panel is used by VMF E5 will stand alone management and health of inland areas to the WRL ANALOG VARIABLES R command Code Modbus 3 R W command Code Modbus 6 BMS 74 Address i Description B2 SIWH return water temperature geothermal B3 SSAN Temperature Hot Water B8 water outlet temperature zone a pC0e 40 B1 dry cooler water temperatura Delta temperature freecooling September Temperature control system superheat EEV B7 suw temperature water delivery Acti e setpoint health Differential Active Health Measured temperature from room No 1 Set Point plant cold Set point facility hot Eco system set point cold Eco heat set point facility Current Setpoint Chiller i B11 Condensing pressure B42 Pressure Evaporation B4 system return water tempe
122. othermic side eee 20 ON OFF paramenti 21 ON OFF menu Unit switch on off and settings on the functioning Mode 21 ON OFF menu Setting time periods a and b eee nene nene ener 21 ON OFF menu Setting time periods cj and d eec nice rh etras taste ii 22 ON OFF menu Copy time period data function eee em eee enne erre nnns 22 ON OFF menu Setting the calendar function ee emen enne nre enn nennen nnns 23 ON OFF menu Settings for solar kit management emen ener nenne nnne enn nens 23 ZONE parameters T 24 ZONE menu Display of AREAS parameters eene eene nennen eene nennen enne nnne eniin ene 24 ZONE menu Setting AREA set point i 25 ZONE menu Setting the program time linked to the area mener 25 ZONE menu Setting the area dehumidification set pointS eene 25 ZONE menu Setting the area dehumidification set pointS emen 26 ZONE menu Information regarding the state of the areas eee enne 26 ZONE menu Setting cooling AREA set Pom esaeran ees ina 27 ZONE menu Setting heating AREA set point e ener enne nnne ener enne een nnn 27 CHILLER parameters ridato 28 CHILLER menu System set point display uut een obs rer ii i ine 28 CHILLER menu Setting system NOMINAL set point eee nenne nenne ener 28 CHILLER menu Setting sys
123. ow the user to identify them easily p 24 CHILLER parameters CHILLER menu System set point display Require 100 Visualisation on unit display Index Display Parameter A System set point this window displays the main information i regarding the current chiller settings M B Active set point this parameter indicates the set value with which the unit is working C j Differential this parameter indicates the differential value applied to i the re ulation of the work set oint K 15 0 c E06 vero p Er FF a3 80 c D Season this parameter indicates i in 1 which functioning mode the unit l is set E Request Indicates that the distance of the system i temperature with respect to the work set point plus the value of this value approaches 100 The further away from the set work set therefore in the event of a unit with just one compressor when this percentage reaches 100 the compressor will activate CHILLER menu Setting system NOMINAL set point Visualisation on unit display Index Display Parameter yi Comfort setpoints Ma ter G38 8 e 012 00 eo Parameters that can be modified by the user A ce Unit heat regulation the work nominal set point values are i displayed i in this window Water set point in heating mode this parameter indicates _ the set value with which the unit will work when heating Water set point in co
124. ows to set the parameters linked to the management of the pumps at after sales service level i Delay time between system pump Off from compressor Off i this parameter indicates the time in seconds to pass between i switch off of the compressor and switch off of the system hydraulic pump This function allows to prevent the evaporator freezing malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit Visualisation on unit display Index Display Parameter Pumps this menu allows to set the parameters linked to the management of the pumps at after sales service level T Delay time be tween Delay time between compressors ON from geothermic Compressore On and pump ON this parameter indicates the time in seconds that geath pump On gasas4 8 must pass between switch on of the compressor to satisfy a system request and switch on of the geothermic pump Visualisation on unit display Index Display Parameter Pumps this menu allows to set the parameters linked to the anagement of the pumps at after sales service level Delay time between system pump Off from compressor Off doe Es ie T f this parameter indicates the time in seconds to pass between Comp rss ors pozas B switch off of the compressor and switch off of the geothermic pump
125. p aspirazione ALONI Alarm faulty probe Press mandata ALO12 Alarm faulty probe Press aspirazione mE ALO18 External Alarm by ingr digitale i A025 Offline Expansion pCOe SELECTABLE ALO45 Alarm anti Legionella cycle completed ALO55 Compressor Threshold counter 2 ALO30 1 probe failed to terminal room ALO31 1 Offline terminal room zone 1 ALO32 faulty sensor to the terminal room 2 Cancellation alarm history iz 2001 2 mim P W ALO54 Compressor Threshold c counter Z i Dd DDdDDD DIVIIIINIIIDIIDDII SS Alarms summary table The units envision the signalling of the possible unit malfunctions These signals are indicated by the flashing alarm key bell on the left part of the display If the bell is pressed again it allows to display the alarm in progress place automatically semi automatically or manually on the basis of the type and seriousness of the alarm that has occurred To reset the alarm message the bell key must be pressed again remember that resetting the alarm it but just the display is cancelled The following table lists the possible errors that the unit can generate and a brief explanation of the possible causes The rearm of these alarms can take does not solve the cause that generated Alarms rearm mode Manual rearm mode The unit is re started manually removing and re applying the voltage Automatic rearm mode The uni
126. pecifies the type of integrative heat source for 6 Tupe the system this source can be i e NONE BOILER ELECTRIC RESISTANCES BOILER REPLACEMENT AT HF i D Requested as if there is a boiler as integrative heat source this parameter allows to select two different management logic INTEGRATION to HP the boiler will be used in integration to the heat i pump according to the temperature threshold is set in the following i windows e REPLACEMENT at HP the boiler will be used as a replacement to the heat pump according to the temperature threshold is set in the _ following windows ACCESSORIES menu assistance To set the DHW integration if present Visualisation on unit display i Index Display Parameter A Accessories this menu allows to set the parameters linked to the _ system accessories B l System integration these parameters allows to manage the i presence and managing logic of any integrative heat sources for the system DHH integration i C Type this parameter specifies the type of integrative heat source for i the system this source can be Type E NONE EL RESISTANCE ELECTRIC RESISTANCES i BOILER i D Requested as if there is a boiler as integrative heat source this parameter allows to select two different management logic INTEGRATION to HP the boiler will be used in integration to the heat i pump according to t
127. play Index i Display Parameter Digital Inputs 09 0verload Comp 2 C 1a Plant flussostat C 6 i Inputs Outputs this menu allows to display the values read by the system probes 09 compres 2 circuit breaker this parameter allows to display the state of the digital input with which to manage compressor 2 magnet circuit breaker The states can be A OPEN i e C CLOSED 04 Syst flow meter this parameter allows to display the state of the digital input with which to manage the system flow meter The states can i be A OPEN C CLOSED malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit INPUTS OUTPUTS menu assistance Displays the digital input states page 4 Visualisation on unit display i Index Display Parameter A Inputs Outputs this menu allows to display the values read _ by the system probes B i 01 A 2 pump circ break this parameter allows to display the state of the digital input with which to manage the area 2 pump magnet circuit Digital Inputs PCOel exp board el Punp relay 2 2 C 2 behum Al 8 pCOe2 exp board 1 Punp relay Z 3 l 2 Dehum Al 3 _ breaker switch The states can be A OPEN C CLOSED 02 Dehumidif 2 al this parameter allows to display the state of the
128. plication ccceceeeeteeeeeesssseeeeeeteeesennes 35 INFO Daramelbe S seio ibid nideqedcot nni niri DEED aaa RR Oni KCl Eb Ru 36 INFO menu Display of information regarding UNIt eene ener nennen nn 36 ZONE parameters assistance uueeeeeeeee eiie eee eene esee enne nnne nnne nnn n nnn nn nnn nnn nnn nnn nnn nnn 36 ZONE menu assistance Setting differential for rooms activation request m 36 ZONE menu assistance To set the label for room 1 if present eee 36 ZONE menu assistance To set the work set for room 1 if present mene 37 ZONE menu assistance To set cooling and heating regulations for room 1 if present 37 ZONE menu assistance To set the heating climatic curve for area 1 mixing valve if present eeeeeees 38 ZONE menu assistance To set the cooling dew point for area 1 mixing valve if present ceeeeeeeeeeeees 39 ZONE menu assistance To set the 3 way valve management logic mens 39 ZONE menu assistance To set dehumidifier management eee eee eene 40 ZONE menu assistance To set the differential for dehumidifier ee 40 ZONE menu assistance Management for value range for the work set point ceceeeeceeceteeeesentteeeseenteaees 40 CHILLER parameters assistanCe 1100000ssrrne ee eee eee eee 41 CHILLE
129. ps ENABLE NO pump alarm DISABLE IDO2 This parameter allows you to set st the logie with whiehit to manage ethe alarm dehumidifier areas states can be YES Alarm dehumidifier ENABLE NO Alarm dehumidifier DISABLE _ IDO3 this parameter allows to set the logic with which t to manage areas On Off remote The states can be YES areas On Off from digital input ENABLED NO areas On Off from digital input DISABLED p WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff A VARIOUS parameters assistance VARIOUS menu assistance To set new assistance password Visualisation on unit display Index Display Parameter A User default this menu allows to set the password for the ASSISTANCE menu u B Ne uw Service New assistance password this parameter allows to set a password Qlal i new password for the assistance menu WARNING IN THE EVENT OF CUSTOMISATION MAKE NOTE OF THE NEW PASSWORD IN A SAFE PLACE VARIOUS menu assistance To set system unit of measurement Visualisation on unit display Index Display Parameter A initialisation this menu allows to set the unit of measurement to use in the system j Type of unit of measurement this parameter allows to select B e the unit of measurement to
130. puts these parameters allow to enable or disable the interested f digital inputs this function allows to disable the alarms connected to the Dici tal inputs same digital inputs IDaa WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The modifications must only be made by skilled staff Compres overload 2 YES B 1p18 Plant flow switch YES IDO9 this parameter allows to enable or disable the magnet circuit breaker of compressor 2 The states can be i YES digital input ENABLED D10 this parameter allows to enable or disable the water flow safety device present on the system side The possible states can be YES digital input ENABLED NO digital input DISABLED Visualisation on unit display Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted Digital outputs these parameters allow to set the logic of the i components managed via digital outputs Digi tal ou tpu tz ducas GNE IMMNGMENMIEME MM MM MM MEME CMM Q Logic inversion 4 Wag valve gas side CLOSED i Gas side 4 way valve logic inversion this parameter allows to set the logic with which to manage the 4 way valve for reverse on gas side in summer mode The states can be OPEN the relay open state will indicate summer functioning
131. r B Room index this parameter indicates to which room within the area specified the current data displayed refers C Room label this parameter indicates the name with which the room to which the data currently displayed refers D Room name with this parameter it is possible to set the name associated to room 1 of area 1 malfunctioning these parameters can only be modified by authorised staff WARNING the modification of the parameters identified by this symbol could cause unit ZONE menu assistance To set the work set for room 1 if present Visualisation on unit display i index Display Parameter A TT Setpoint default 22 040 gt aeo e SE S Areas index this parameter indicates to which area the urrent data displayed refer Room index this parameter indicates to which room within _ the area specified the current data displayed refers Room label this parameter indicates the name with which the oom to which the data currently displayed refers Winter set point this parameter sets the temperature that is to be reached in the room air temperature during winter functioning mode Summer set point this parameter sets the temperature that is to be reached in the room air temperature during summer functioning mode ZONE menu assistance To set cooling and heating regulations for room 1 if
132. rature B9 gas compressor discharge temperature B7 System water outlet temperature B6 Outside air temperature B10 sac evaporation temperature Setpoint of the valve which regulates geothermal Udm B1 SUWH water outlet temperature geothermal gh i C i po C B4 SIW System return temperature i C 4 C 1 C K i BAR BAR Addresses dedicated to the interface with BMS systems analog variable Min 9999 999 9 9999 99 9 9999 999 9 999 9 9999 999 9 9999 d 999 9 999 9 999 9 9999 9999 999 9999 99 9 99 9 9999 R W 9999 R W 9999 Di s 999 9 999 0 999 9 DDD DI nmm 999 31 32 Alarm s set point for minimum temperature 2 zones water E 33 Zones for maximum temperature alarm set point water 34 35 36 37 38 39 40 41 42 43 i 44 45 46 47 48 49 50 51 52 530 54 55 56 57 58 59 62 81 82 88 91 92 93 94 95 96 97 98 99 11010 112 114 113 Minimum setpoint air in winter Maximum setpoint c air in summer Setpoint temperature hysteresis freecooling B6 SAE outside air temperature Maximum setpoint air in winter i Minimum setpoin
133. reeze set 10 C e 20 GLYCOL WATER i e the presence of cooling devices is specified for cooling suitable to function with 20 glycoled water set point set at 7 C evaporator anti freeze set 10 C GLYCOL WATER gt 20 i e the presence of cooling devices o Parameters that can be modified by the user is specified for cooling suitable to function at gt 20 glycoled _ water set point set at 7 C evaporator anti freeze set 10 C WIZARD Procedure Setting the anti freeze set on the geothermic side Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system C Glycol percentage this parameter indicates the percentage of glycol used in the water in the geothermic circuit By setting Q this percentage the antifreeze threshold is set automatically on the geothermic side suitable 0 No glycol is inserted in the circuit geothermic 4 C geothermic anti freeze set 10 Mixture with glycol at 10 in the circuit geothermic 1 C geothermic anti freeze set Q Parameters that can be modified by the user 20 Mixture with glycol at 20 in the circuit geothermic 10 C geothermic anti freeze set Geotermic side Presenze af glicol ax
134. resents the value read by the external air probe Visualisation on unit display Index Display Parameter a e mna Logue Inputs i Mac Dag this menu allows to display the values read by the system probes Analogue inputs these parameters represent the values read byt the probes connected to the analogue inputs 57 Delivery temp C B7 System external temp this parameter represents the evapor 925 40 value read by the flow probe at the system EE zHix circ deliv 1 B a22 3 0 B8 Mix 1 circ flow this parameter represents the value i read by the probe on the mixed circuit 1 flow WARNING the modification of the parameters identified by this symbol could cause unit malfunctioning these parameters can only be modified by authorised staff INPUTS OUTPUTS menu assistance Displays compressor flow temperature Visualisation on unit display Index Display Parameter A Inputs Outputs this menu allows to display the values read _ by the system probes B Analogue inputs these parameters represent the values read by the probes connected to the analogue inputs Inu ts Output Analogue Inputs ss Compres delivery 8 aea 2c B9 External temp this parameter represents the value j read by the flow probe at the compressor INPUTS OUTPUTS menu assistance Displays condensation pressure Visuali
135. rn temp PLan present in the system WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The i modifications must only be made by skilled staff B1 Geothermic flow this parameter allows to enable or disable the flow probe to the geothermic The possible states can be YES probe ENABLED NO probe DISABLED B2 Geothermic return this parameter allows t to enabler or risale the return probe to the geothermic The possible states can be YES probe ENABLED NO probe DISABLED i B3 Domestic hot water this parameter allows t to arable or r disable the DHW probe to the geothermic The possible states can be YES probe ENABLED rs gt NO probe DISABLED B4 System RETURN this parameter allows to enable or disable the i return probe to the system The possible states can be YES probe ENABLED NO probe DISABLED PLANT CONF menu assistance To set probes enabling page 2 Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the i type of System in which the unit is inserted B i Probes enabling these parameters allow to Enabler or disable the probes present in the system WARNING the setting of these parameters is particularly B delicate as incorrect values can cause functioning anomal
136. rved by radiant panels and is formed by two rooms E Area 3 this parameter indicates the number of rooms that make up area 3 in this case the unit cannot manage al loads involved and it is necessary to envision a VMFCRP SSM accessory as well as a STA or STH for every room supplied with radiant panels this value can be e O the area is served by different terminals to the radiant panels therefore this area does not envision the STA H accessories _ 1 the area is served by a radiant panel and is formed by just one room 2 the area is served by radiant panels and is formed by two rooms WARNING the modification of the parameters identified by this symbol could cause unit oO malfunctioning these parameters can only be modified by authorised staff PLANT CONF menu assistance Set the type of thermostat accessory for the areas Visualisation on unit display i Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted B ZONA questo indice permette di capire ai terminali di che zona Stiamo impostando TUPE ZONE 2 B D Room This parameter allows you to set the type of accessory device i mounted thermostat in each room the options are i e STA H temperature only Room 1 STA H THESE e STA humidity temperature H WARNING the number of windows present in
137. s Comfort this column states the dehumidification Set expressed as a relative humidity percentage to use if active in the comfort mode area Economy this column states the dehumidification set i in the economy mode area i Zones every line represents the dehumidification sets in the various modes the area are distinguished by the code Ziarea number for every area active in the system Dehumidifier this parameter indicates the dehumidification expressed as a relative humidity percentage to use if active 25 ZONE menu Setting the area dehumidification set points Visualisation on unit display Index Display Parameter A Humidifier this parameter indicates what is the humidity o value to reach B Set point this parameter indicates what is the humidity value FR e to reach in the areas where humidity control is active Setpoint Md Parameters that can be modified by the use ZONE menu Information regarding the state of the areas Visualisation on unit display Index Display Parameter A Area 1 this parameter indicates to which area the data _ displayed refer If several areas are present this window will be repeated for all areas installed B i Water this parameter indicates the temperature of the area i inlet water measured after the mixing valve C i Set this parameter indicates the set point active for the area lt displayed
138. s on which day of the month to start to use day light saving time To specify it two parts of the same parameter must be set The first indicates the week first second third or last the i second indicates the day of the week Start month this parameter indicates the month when the day light saving time settings must be used Start hour this parameter indicates the hour when the day light saving time settings must be used _ End of use of day light saving time this parameter indicates on which day of the month to stop using day light saving time To specify it two parts of the same parameter must be set The first indicates the week first second third or last the lt second indicates the day of the week End month this parameter indicates the month when the day light saving time settings must no longer be used End hour this parameter indicates the hour when the day _ light saving time settings must no longer be used TIMEZONE parameters TIMEZONE parameters Selecting the hourly programming to set Visualisation on unit display Index Display Parameter A Selected program this parameter indicates which hourly i programming has been selected for the Setting B Hourly programming icon this icon graphically represents Select the current hourly program selected The navigation of the 5 programs available is similar to the type of user menu Timezone 1 ther
139. s window is relative to the settings linked to the system Type of device this parameter indicates that the room displayed is supplied with a STA or STH accessory room _ thermostat Room probe this parameter indicates the type of room thermostat used The values that can be set are e TEMPERATURE ONLY indicates that the accessory thermostat used for the room displayed is a STA e TEMPERATURE HUMIDITY indicates that the accessory thermostat for the room displayed is a STH Wizard the parameters involved in the guided procedure are set in this window 15 WIZARD procedure To set area 2 thermostat if present Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this i window is relative to the settings linked to the system ZONE Z douce 2 2 a eee 8 Device type C Type of device this parameter indicates that the room 8 displayed is supplied with a STA or STH accessory room Room 1 STA H thermostat TEMP ONLY D D Room probe this parameter indicates the type of room o Parameters that can be modified by the user thermostat used The values that can be set are e TEMPERATURE ONLY indicates that the accessory thermostat used for the room displayed is a STA e TEMPERATURE HUMIDITY indicates tha
140. s for this parameter could be _ AUT standard functioning according to the logic inside the unit MAN manually forced functioning naturally once the component control has ended by manual forcing to make the managing logic go back to the standard the AUT mode must be reset MANUAL menu assistance To set manual mode for anti legionella cycle Visualisation on unit display Index Display Parameter i A Antilegionella this menu allows to activate the anti legionella T cycle manually to control the correct functioning B B Hanual force function antilegionella NO To force the anti legionella function this menu allows to activate the anti legionella cycle manually to control the correct functioning MANUAL menu assistance Manually set the position of the area mixing valves Visualisation on unit display Index Display Parameter Valve Position This menu allows to manually activate some components of the system to control the correct operation I v3 AREA 1 ana Y3 AREA 1 This parameter allows to manually set the posi tion opening of the mixing three way valve assembled on area 1 micropc Y3 outlet Y AREA 1 This parameter allows to manually set the posi e M AREA onas tion opening 96 of the mixing three way valve assembled on area 2 micropc Y1 VMF CRP 1 B 1 AREA 3 gan i Y1 AREA 1
141. sation on unit display Index i Display Parameter A Inputs Outputs this menu allows to display the values read B Analogue inputs these parameters represent the values i read by the probes connected to the analogue inputs m Logue Inputs 611 Condensation Nu ga4g e5bar B11 Condensation this parameter represents the value _ read by the flow pressure switch at the compressor INPUTS OUTPUTS menu assistance Displays mixed circuit 2 and 3 flow Visualisation on unit display Index Display Parameter A Inputs Outputs this menu allows to display the values read _ by the system probes Analogue inputs these parameters represent the values read by the probes connected to the analogue inputs Inputs utputsz Analogue Inputs sat pode 1l exp board C B1 Mix 2 circ flow this parameter represents the value E1 zHix circ del 2 read by the probe on the mixed circuit 2 flow area 2 asm 4 C gt pCue2 expansion D eo Mix circ del ae a c B1 Mix 3 circ flow this parameter represents the value read by the probe on the mixed circuit 3 flow area 3 INPUTS OUTPUTS menu assistance Displays the EVO valve state page 1 Visualisation on unit display Index Display Parameter A VALVE this window displays the data relative to the system electronic expansion valve ji B Overheating temperature indicates th
142. sducer 1060 T i D Setpoint indicates the work set point for the geothermic Pressi one 18 8bar U side this value is normally expressed in pressure although Ose tpoint 33 0bar mense ume r values if the geothermic Diff 6 bar cei hari de E Geothermic differential indicates the value set as s differential on the geothermic set point 20 ON OFF parameters ON OFF menu Unit switch on off and settings on the functioning mode Visualisation on unit display Index Display Parameter A Unit On Off the data relative to the state of the unit and its functioning mode are set in this window B System this parameter sets the state of the unit The user I sys tem AUTO Operation mode SUMMER fo Q Parameters that can be modified by the user can select one of the following states e OFF ON unit on ECONOMY unit on but selection of the work set points i reduced due to energy saving mode e AUTO functioning in agreement with the time periods set this setting enables the display of the icon D and the relative i masks for setting the time periods unit off Functioning This parameter sets the functioning mode with which _ the unit is made to work these modes can be Summer production of refrigerated water Winter production of hot water DHW only this mode envisions that the unit works only for the production of DHW
143. selected menu has been entered following the procedure it is possible to scroll the windows that make it up using the arrow keys using the key to pass to the previous parameter and the key to pass to the next parameter E s i e Hn previous e e parameter o o Em parameter c When the desired parameter is displayed press the e key to enter the parameter To exit the parameter and go back to parameters selection mode press the key ATTENTION Once a parameter has been selected press the e key to automatically enter the modification mode of that parameter From this mode it is possible to set the desired values for the parameters following the procedure below 1 by pressing the key a flashing cursor will appear near to the first field that can be modified of the parameter if fields that can be modified do not appean no cursor will appear 8 by pressing the key or the key the value in the field will be increased or decreased 3 by pressing the key the modifications to the field value will be confirmed saving in the memory On the basis of the type of parameter selected the number of fields that can be modified could vary To enter a parameter To exit a parameter A WIZARD guided procedure Password 0303 On commissioning the unit will request a series of basic information from the user for a first setting of the
144. set poini DHW management parameters set point consent temperature time Manages all parameters linked to the system time hour date etc Manages programming of the programs to be actuated during the time periods Protects the after sales assistance menu with password request AN To manage or modify the WRL unit operational parameters the control board interface on the machine must be used The Use operational procedures fundamental operations that the user must be able to perform for correct use of the unit are 1 To pass from one menu to another 2 To select and modify a parameter the parameters that can be modified by the set are identified in this manual by the icon To pass from one menu to another a In order to scroll the various menus the order with which the menus are displayed is represented in the previous page it is first necessary to enter the menu selection mode pressing the key b Once the menu selection mode has been entered these can be scrolled using the arrow keys the key to pass to the previous menu and the key to pass to the next menu previous memory c When the desired menu is displayed press the key to enter the menu To exit the menu and go back to menu selection mode press the key To enter a menu To exit a menu To select and modify a parameter a Once the
145. sion of the guided procedure Visualisation on unit display Index Display Parameter Do you have Finish fast configuration NO o Parameters that can be modified by the user Fast configuration ended this parameter allows to save the settings selected during the guided procedure Once this parameter is set with YES the unit will enter its normal work l phase working according to the settings specified l If the guided procedure is to be repeated select the ASSISTANCE MENU again and enter password 0303 WARNING THE OPERATIONS LINKED TO THE GUIDED PROCEDURE AND ALL PARAMETERS PROTECTED BY i PASSWORD MUST BE CARRIED OUT BY AUTHORISED STAFF Wizard the parameters involved in the guided procedure are set in this window 18 E pra INPUTS OUTPUTS parameters INPUTS OUTPUTS menu Information regarding external temperature Visualisation on unit display Index Display Parameter A External air temperature the data relative to the external temperature detected via the KSAE external air probe accessory are displayed in this window If this accessory is not present the window will not be displayed B Minimum night indicates the minimum value detected by a7 a8 c Nin nigh temp 27 8 C Hax dauy temp the external air probe during the night available if the KSAE accessory is present LL fo li 19 a on a Ma
146. st time i period D Time period d This line contains the data relative to the 2nd time period l E period ON c used to set the period switch on time a CF period OFF fo used to set the period swtchoftime fo G O j m ON M usd to E i pad men ins b H O o we OFF a used the period a of 3 I i Time period work set c used to set the type of set point for the unit i i during execution of the time period c DD Confort NORMAL set point Eco ENERGY SAVE mode Set point L Time period work set d used to set the type of set point for the unit i during execution of the time period d Confort NORMAL set point J o Parameters that can be modified by the user i Eco ENERGY SAVE mode set point ON OFF menu Copy time period data function Visualisation on unit display Index Display Parameter A Unit On Off in this window it is possible to select the settings i on the time periods set for a particular day of the week and T i _ copy them into one or more days of the week B Day this parameter indicates from which day of the week the m four time periods are to be copied Dagweek FRIDAY Copy to ALL ole the parameter B are to be copied The settings that can be Done Te supplied for this parameter are C Copy in used to specify in which day the settings selected in An individual day of the week Monday Tuesday etc ALL t
147. t in summer air value that adjusts the valve geothermal i Set point health Active set point room 1 Active set point room 2 i i Active set point room 3 Active set point room 4 Active set point room 5 Differential on Chiller setpoint Historical input temp Geo _ Historical time entry system Historic low pressure STA Humidity meas red from room No 1 STA room air temperature No 2 STA room air temperature No 3 P STA H Humidity measured from room No 3 STA air temperature room No 4 B STA H Humidity measured from room 1 No 4 STA air temperature room No 5 se STA Humidity measured from room No 5 Hist G utput t Historical temp health Historical t time out t facility E Outlet water temperature zone oe pCOe1 Water te temperature discharge zone e3 pCOe2 m Set point deumidica comfort zone in mode 1 Deumidica set point in the economy mode zone 1 Set point deumidica comfort zone in mode 2 i Deumidica set point in Economy mode zone 2 Set point deumidica comfort zone in mode 3 Set point i in Economy mode deumidica Zone 3 Humidifier set point B9 SGP Temp uscita compressor B12 TBP low pressure transducer Setpoint used by the master sanitary Differential use by the master sanitary Differential by th nt Active differential system _ bandwidth of the valve which regulates geothermal l historic high pressure STA Humidity me
148. t is re started automatically Semi automatic rearm mode The unit is re started automatically if an alarm is repeated at maximum 3 times consecutively after which any new alarm blocks the unit and makes manual rearm necessary Summary table ALARMS kae Description Reset Cause Delay ALOO1 Flow temperature sensor B 1 side geo broken or disconnected 20s ALOO2 Return temperature sensor B2 geo hand broken or disconnected 20s ALOOS3 Temperature probe B3 MH health broken or disconnected 20s ALOOA B4 probe temperature system return broken or disconnected 20s dB m NETUS Probe B5 broken or disconnected 20s ALOO6 Outdoor Air Temperature Probe B6 broken or disconnected 20s ALOO7 B7 system water flow temperature sensor broken or disconnected 20s ALOOB8 B8 probe temperature water delivery zone 1 broken or disconnected Compressor outlet temperature sensor B9 TGP broken or disconnec ALOOS ci i ALO10 Intake temperature sensor B10 compress broken or disconnected ALO11 Compressor discharge ae sensor B11 broken or disconnected ALO12 B12 LE uo sensor compress broken or disconnected ALO13 Location High pressure ID3 ALO14 Location B11 High pressure compressor transducer from the ALO15 Imp 00000000000 Position B 12 Low pressure compressor transducer from the 81 A A A A A A A A A A A A A A A 82 ALO16 ALO17 ALO18 LO21 LO22
149. t the accessory _ thermostat for the room displayed is a STH WIZARD procedure To set area 3 thermostat if present Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system 8 Device type C Type of device this parameter indicates that the room 8 displayed is supplied with a STA or STH accessory room Room 1 STR H TO thermostat TERESA SNE r b D Room probe this parameter indicates the type of room o Parameters that can be modified by the user thermostat used The values that can be set are TEMPERATURE ONLY indicates that the accessory thermostat used for the room displayed is a STA TEMPERATURE HUMIDITY indicates that the accessory thermostat for the room displayed is a STH WIZARD procedure To set the label for room 1 if present Visualisation on unit display Index Display Parameter A Wizard the parameters involved in the guided procedure are T set in this window B Plant this icon indicates that the parameter set in this window is relative to the settings linked to the system C Room name this parameter allows to change the name o Parameters that can be modified by the user associated to room 1 of area 1 16 WI
150. tance To set manual mode for the system pumps cece eee eeeeceeeeecceeeettteeeetteeenteeees 56 MANUAL menu assistance To set manual mode for anti legionella cycle Rm 56 MANUAL menu assistance Manually set the position of the area mixing valves 56 ACCESSORIES parameters assistance s0 ssssssrrrrrere sini iii nie iii iii iii iene 57 ACCESSORIES menu assistance To set the presence of the freecooling and solar accessory 57 ACCESSORIES menu assistance To set the system integration ens 57 ACCESSORIES menu assistance To set the DHW integration if present 57 ACCESSORIES menu assistance To set the boiler activation logic if set as integrative sOUrce 58 ACCESSORIES menu assistance To set resistance ON OFF if set as integrative source for DHW 58 ACCESSORIES menu assistance To set the boiler activation threshold if set as integrative source 58 ACCESSORIES menu assistance Set freecooling functioning logic eee cece eeeeceteeeeteeecteeeeeeeeectieeeectteeeniees 59 ACCESSORIES menu assistance Set freecooling functioning logic eee cee cette ceteeeeteeecteeeeteeectieeeetteetnites 59 ACCESSORIES menu assistance To set the BMS configuration ene 59 ACCESSORIES menu service B5 Analog input configuration een 60 ACCESSO
151. tem ECONOMY set point display eme nene 28 DOMESTIC HOT WATER parameters iii 29 DOMESTIC HOT WATER menu Main settings for DHW production eene 29 DOMESTIC HOT WATER menu Enabling time periods for DHW production 29 DOMESTIC HOT WATER menu Setting time periods a and b es 30 DOMESTIC HOT WATER menu Setting time periods c and d eem 30 DOMESTIC HOT WATER menu Copy time period data function 31 DOMESTIC HOT WATER menu Copy time period data function 31 CLOCK Baralmi lelS Lassen cree center Tent ni ce ti d d Tr a Eu err rem on Ka RA 32 CLOCK menu Setting system CIOCK ene eene eene nennen eere eee nenne enne 32 CLOCK menu Setting day lightsavibg Me iii ii 32 Hlizre Nen T ie 33 TIMEZONE parameters Selecting the hourly programming to set eee 33 TIMEZONE menu Setting the time periods a and b for the selected hourly programming 33 TIMEZONE menu Setting the time periods c and d for the selected hourly programming 34 TIMEZONE menu Copy time period data function eee nennen enne 34 ASSISTANCE Parameters Password 0101 eeee eee eee Le ceeeeseeeee nennen nnn 35 ASSISTANCE menu Introduction of the password for protected menus een 35 LANGUAGE parameters E 35 LANGUAGE menu Setting the system language 35 LANGUAGE menu Setting language requested on voltage re ap
152. terested Q bisi tal inputs amp 1b81i Geo Flow switch YES digital inputs this function allows to disable the alarms connected to the i same digital inputs WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The modifications must only be made by skilled staff IDO1 this parameter allows to enable or disable the water flow safety device present on the geothermic side The possible states can be YES digital input ENABLED e NO digital input DISABLED Compres overload YES IDO2 this parameter allows to enable or disable the magnet circuit breaker of compressor 1 The states can be YES digital input ENABLED NO digital input DISABLED PLANT CONF menu assistance To set digital inputs IDO3 and IDO4 Visualisation on unit display Index Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted B i Digital inputs these parameters allow to enable or disable the interested G Digi tal inputs 1003 High pressure switch YES Pumps averload RCS YES i digital inputs this function allows to disable the alarms connected to the _ same digital inputs WARNING the setting of these parameters is particularly delicate as incorrect values can cause functioning anomalies The modifications must only be mad
153. the state in which the room is _ found This state can be On room active and functioning i Alarm Off room off due to an alarm relative to the room itself Unit Off the system unit sets the areas in OFF Disabl the room is not configured _ Off Board room off from hourly programming Pf Off key room switched off by user Humidity of the room indicates that dehumidification is in _ progress in the room currently displayed Room state icon this icon indicates the current state of the room These states can be e Room disabled indicated by the symbol EHA e Room OFF hourly programming indicated by the symbol 1 0 Ji Room ON indicated by the symbol E3 24 ZONE menu Setting AREA set point Visualisation on unit display Index Display Parameter A Actual setpoint o i 20 50 Room switch On X 6 o Parameters that can be modified by the user Areas index this parameter indicates to which area the Room index this parameter indicates to which 1 room within 00 o the area specified the data displayed refers Room label this parameter indicates the name with which the room to which the data currently displayed refers Room set point this parameter indicates the work set peint for the
154. thermal pump adjustment i o 3 26 Day of week calculated from the current date 0 1 Monday 2 Tuesday 3 MM 1 7 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 27 State compr Off On Min On Min Off Manual Alarm 4000 1000 28 29 Health operating mode 0 EEV than more Mode of operation from room 2 i 0 Mo erati n fr room Mode of operation from room 3 i x e a La ci l p on oni OFF ON ECONOMY A AUTO MEN Mode of operation from room 5 request health 38 request facility 39 Boiler heating solar icons mM i 40 B Compressor ic icons ns 1 1 active comp freecoling a de 2 comp on E _ I i a B Select type chiller only cold cold hot just warm B 42 Sanitary type desuperheater priority priority valve double pump gt DA poc esu Li LL i lego Li din pr ae na B pem ae ar _ uu iae gt WA 00000 00000000 45 historic hours 76 me 999 m 46 historic day o 47 historical minutes History Month 49 i historical years i 50 i Historical alarm code imimimmimim Historicalevent number TE New day 53 new month 54 New year New hour New minute 57 Select Summer Winter ONLY HEALTH SUMMER WINTER ByT External i _ Current y
155. tic curve This climatic curve allows a dynamic adjustment of the area flow water set area flow water set means the temperature yielded by the mixer valve of this area on the basis of the external air temperature WARNING the minimum and maximum flow set limits will represent the minimum and maximum temperature limits reachable in the specified area O Flow temperature 1 this parameter indicates the maximum flow temperature limit for area 1 This flow temperature will be set as effective set for the mix valve if the external temperature is less than or the same as that specified in the parameter F External air temperature 1 this parameter indicates the external _ temperature up to using the work set specified in the parameter E G i Flow temperature 2 this parameter indicates the intermediate _ flow temperature value for area 1 This flow temperature will be set as effective set for the mix valve if the external temperature between that specified in parameter FJ and in parameter H H External air temperature 2 this parameter indicates the external temperature up to using the work set specified in the parameter G I l Flow temperature 3 this parameter indicates the minimum flow temperature limit for area 1 This flow temperature will be set as effective set for the mix valve if the external temperature is greater _ than or the same as that specified in the param
156. to set the parameters linked to the management of the compressor at after sales service level Main flow this parameter sets the type of logic to use to manage the i compressor for the system request Cooling regulation this parameter sets the thermostating _ logic applied to the compressor this logic can be e FIXED SET POINT this logic tends to take the flow temperature directly to the value expressed with the work set point CLIMATIC CURVE this logic automatically calculates the work set point using the climatic curve set in the next indows _ Heating regulation this parameter sets the thermostating _ logic applied to the compressor this logic can be FIXED SET POINT this logic tends to take the flow temperature directly to the value expressed with the work set point CLIMATIC CURVE this logic automatically calculates i the work set point using the climatic curve set in the next windows CHILLER menu assistance To set climatic curve with system hot if KSAE accessory present Visualisation on unit display Index Display Parameter A setpoint plant WIN _ Actual set gt 35 0 C Min Ext T 24 8 C D Max Ext T 15 00 TO Max Offset 01 0 C F i Chiller this menu allows to set the parameters linked to the i management of the compressor at after sales service level Main flow indicates the season to which the climatic curve
157. utput with which to manage compressor 2 The states can be ON OFF B 09 Compressor 2 this parameter allows to display the state of the Digital Outputs i C 10 4 way valve this parameter allows to display the state of the digital output with which to manage the 4 way valve The states can be B a8 Compressor 2 off ON la 4 way valve or 6 O_O o o Tua tao au 11 Free cools Off i D 11 Freecool valve this parameter allows to display the state of the 12 Mix PUMP of O digital output with which to manage the freecooling valve The states can be e ON OFF E 12 Mixer pump this parameter allows to display the state of the digital i output with which to manage the mixing pump The states can be i ON 1 OFF INPUTS OUTPUT menu assistance Displays state of the analogue outputs Visualisation on unit display Index Display Parameter A Inputs Outputs this menu allows to display the values read by the i system probes B 01 Pump mod DHW this parameter allows to display the state of the analogue output for the DHW modulating pump Analogue Outputs C 02 Geo pump mod this parameter allows to display the state of the analogue output for the geothermic modulating pump 2 i D 03 Mix1 3 way valve this parameter allows to display the state of the a2 Geo PUMP mod aaa analogue output for the mix 3 way valve area 1 O4 Humidifier
158. x Display Parameter A Configuration this menu allows to set the parameters linked to the type of system in which the unit is inserted Unit model this parameter indicates the type of machine installed o Reverse type this parameter allows to set the type of cycle reverse in Re verse type the unit installed The types of chiller that can be installed are WATER SIDE GAS SIDE unit supplied with cycle reverse valve O Fo sition plant pump WATER SIDE unit not supplied with cycle reverse valve winter side INTERNAL D System pump in winter side if the inversion is on the water this parameter allows to set the correct management logic of the pump on the primary if a cycle reverse valve is envisioned on the gas side and if it is necessary to realise a hydraulic parallel for use of the heat pump the i settings are e UPSTREAM the pump on the primary is installed upstream from the 4 way valve for water side reverse DOWNSTREAM the pump on the primary is installed downstream from the 4 way valve for water side reverse PLANT CONF menu assistance To set the number of areas and rooms Visualisation on unit display i Index Display Parameter A Configuration this menu allows to set the parameters linked to the i type of system in which the unit is inserted B Number of areas this parameter indicates the number of areas managed by the unit electroni
159. ximum day indicates the maximum value detected by the external air probe during the day available if the KSAE i accessory is present External temperature Indicates the external temperature currently detected by the external air probe available if the KSAE accessory is present INPUTS OUTPUTS menu Heat exchangers input output temperature Visualisation on unit display i Index Display Parameter A een 15 8 C 6 O D 45 8 c LO TAI ww e 7r Nel caso la valvola sia in tensione la testa della stessa NON in tensione mentre lo nel funzionamento a caldo P M Frost Resistance indicates that the antifreeze is active for low temperature Heat exchanger this window displays the data relative to the input _ Geothermic aide heat exchanger output temperature indicates the i temperature value readi in output at the heat exchanger Geothermic side heat exchanger input temperature indicates the temperature value read i in entry to the heat exchanger BER geothermic side pump is operating System side heat exchanger input temperature indicates the 1 tem perature value read in entry to the heat exchanger Output side heat exchanger input temperature indicates the tem perature value read at outlet of the heat exchanger If the system i detects the opening of the flow switch thei icon will be disp

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