User manual - Thermocold
Contents
1. Below is a table with the alarm codes Alarmcode Description WHP Highpressureswitchalarm REV transducer e transducer MF Condenser fan overload ME Evaporator pump overload a Condenser pump overload ibid Defrostalarm reguest T n request request Cidt High discharge temperature compressor 1 Oil compressor 1 pressure switch High temperature evaporator water inlet Configuration alarm x _ APS__ __ Phasessequencealam MUIPROSUEL REVOO 0812 UK Pagina 17 di 18 User manual THE AIAVOLUTION 7 Remote display heating 19 00 os 10 10 Unit ON x 8 External air temperature San water temperature Solar panel temperature The remote terminal is connected directly to the controller connectors designed for the remote keypad paying particular attention to the polarity of the connections Wrong wiring may cause serious damage to the keyboard or controller MUIPROSUEL REVOO 0812 UK Pagina 18 di 182. H set point Press and release 2 times in the main display If the energy saving or dynamic set point is enabled for machines without storage the icon Vset is lit and the display shows the work real set Press for 3 seconds and release in the main display It allows you to edit the chiller heat pump set point Press and release in the ALrM menu It allows you to reset the alarm if this alarm can be reset from the menu ALrM Press and release from the main display it allows you to show the values of the configured probes temperature pressure in the upper display and the corresponding label in the lower display Press and release in the PrG menu it allows to slide in the parameters folders ST CT etc and in the parameters list In parameter editing phase it increases the value Press and release from the main display it allows you to show the values of the configured probes temperature pressure in the upper display and the corresponding label in the lower display Press and release in the PrG menu it allows to slide in the parameters folders ST CT etc and in the parameters list In parameter editing phase it increases the value MUIPROSUEL REVOO 0812 UK Pagina 5 di 18 G jrhermocold OUm CT TCSCOOOCO r r_ _ User manual THE ATRWOLUTIOMN Press and release It provides access to menu functions Press for 3 seconds and release it allows you to adjust the watch in the provided models P
3. THE AIRVOLUTION User manual Thermocold THE AIRVOLUTION User manual Multifunctional units MUIPROSUEL REVOO 0812 UK Pagina 1 di 18 PAIA as TN User manual INDEX 1 1 Advanced IECtbFONICS oon nana nana 3 1 2 Display description rr 3 1 2 1 Buttons description and their fFUNCHIONS rr 5 24 OO OR EO U sc se ee eee 7 2 2 Remote control OF the UNIL rr 7 2 2 1 Controlling the unit remotely by means of free contaCtS o oom 7 2 2 2 Controlling the unit remotely by means of ModBus protocol oom 8 CARI 9 SA MII a 9 4 Set point display rr 10 4 4 Se DONE va 10 S5 BN ain oa en A NA AN 10 5 1 How to edit user level parameters PF1 ri 10 5 2 How to edit parameters value rr 11 po AE A Aa aa 12 AEREA 17 Z ne aa Oo ana Sa na Pan 18 MUIPROSUEL REVOO 0812 UK Pagina 2 di 18 Thermocold THE AIRVOLUTION User manual 1 1 Advanced electronics The control logic developed by Thermocold allows to satisfy cooling and heating demand In case of simultaneous heating and cooling demand the unit exchanges the condensation and evaporation heat respectively with the cold circuit and the hot circuit of the plant When the thermal load are not balanced or one of the two is absent the unit uses automatically a third heat source which can be depending on the model the air or the water 1 2 Display descripti
4. VOLUTION User manual 3 Alarm display Enter to the function menu 1 Select ALrM function using or AI 2 Press and release 3 The pressure on cs BJ allows to show active alarms Press the Menu key or wait the timeout to exit to this visualization 3 1 Alarm reset 1 Enter to the function menu 2 Select the function ALrM 4 3 Press lower display shows the alarm while the upper display shows the label rSt if the alarm is resettable or NO if it isn t Using or you can slide and show all active alarms AI 4 Press on the label rSt to reset alarm and pass to the next 5 Press the Menu key or wait the timeout to exit to this visualization MUIPROSUEL REVOO 0812 UK Pagina 9 di 18 THE AIRVOLUTION User manual 4 Set point display e p Pressing and releasing the button it can see the setpoint value SetC set chiller if the machine is on the chiller mode or SetH set heat pump if the machine is on the heat pump mode 8 5 Pressing and releasing the button when the machine is on the standby mode it is possible to display both set points 4 1 Set point editing p 1 Press the key at least for 3 sec 2 The set point will display blinking 3 To modify set point value press and 1 Sei 4 Press the key or wait the timeout to save the new value and to quit from programming 5 Configuration parameters Controller parameters grou
5. ads or the time Flashing in functions menu if the remaining time to the beginning of defrost is displayed AN Flashing on if alarms not identified by specific icons are present On if an automatic Set Point change function is active Dynamic set point Energy Saving menu On during menu navigation On if the heaters antifreeze support are on Flashing on if the digital input of the flow is active when the pump is on with the pump off it says that the flow contact is closed On if at least one of the water pumps is on On if at least one fan is on On if the relative compressor is on flashing if the compressor is switched on with a timer A On if the auxiliary output is active MUIPROSUEL REVOO 0812 UK Pagina 4 di 18 Thermocold THE AIRVOLUTION User manual On if the machine is on and represents the Heat or Cool mode of operation based on the logic set in the CF31 parameter Cir1 on if in view values for circuit 1 Cir2 on if in view values for circuit 2 The icon is flashing on when counting the interval between defrosting sessions the icon is steady on during the defrosting phase 1 2 1 Buttons description and their functions The controller is provided with six buttons to interact with user and installer parameters Here below the description of the accessible operations through the buttons Press and release in the main display It allows you to visualize the chiller label SETC or heat pump label Set
6. ers table The parameters are grouped by macro groups as follows Thermoregulation parameters Dynamic set point parameters Energy saving parameters Sanitary water parameters Thermoregulation parameters max Risolution ST03 KO Lu dec int ST0O5 C F Dec int min ST02 ST04 Parameters Description ST1 Summer set point ST4 Winter set point gt KJ Dynamic set point Summer dynamic set 50 0 point offset max Winter dynamic set point 50 0 offset max Summer set external air 50 0 temperature Winter set external air 50 0 temperature Summer differential 50 0 external air temperature Winter differential 50 0 external air temperature max Risolution 110 0 110 0 l 110 0 110 0 D max u m Risolution 23 50 Min 10 min Lul 23 50 Min 10 min Ka 23 50 Min 10 min 23 50 10 min 23 50 Min 10 min 23 50 Min 10 min 0 110 D Dec Dec Dec Dec Dec ec Energy Saving Parameters Description E Time band 1 begin Time band 1 end Time band 2 begin Time band 2 end Time band 3 begin Time band 3 end n ES2 ES4 MUIPROSUEL REVOO 0812 UK Pagina 12 di 18 Thermocold User manual Monday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Tuesday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 a
7. me band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Wednesday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Thursday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Friday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Saturday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band MUIPROSUEL REVOO 0812 UK Pagina 15 di 18 2 Thermocold THE AIRVOLUTION User manual Sunday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Sanitary water parameters water parameters AA aa SW enabling 2 0 Disable 2 Enable iorita di I 1 MUIPROSUEL REVOO 0812 UK Pagina 16 di 18 THE AIRVOLUTION User manual 6 Alarms The controller is able to identify all alarms that may damage the normal operation of the machine For each alarm code the controller performs a given action
8. mp 3 6 Time band 2 amp 3 7 All time band Wednesday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Thursday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Friday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band MUIPROSUEL REVOO 0812 UK Pagina 13 di 18 Thermocold THE AIRVOLUTION Saturday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band 1 amp 3 6 Time band 2 amp 3 7 All time band Sunday O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 ume band 1 amp 3 User manual Summer differential 25 0 C Energy saving Winter increase set 50 0 110 0 C energy saving ES17 Winter differential 25 0 ne Energy saving Automatic on off Automatic on off by time band 0 time band SE an O No time band 1 Time band 1 2 Time band 2 3 Time band 1 amp 2 4 Time band 3 5 Time band1 amp 3 6 Time band 2 amp 3 7 All time band MUIPROSUEL REVOO 0812 UK 7 Pagina 14 di 18 Thermocold User manual Tuesday O No time band 1 Ti
9. on Through the LED display you can monitor and change the status of the unit using the 6 buttons positioned in the lower part of the keypad Available information on display SGQG663 8S5888 Gioele By pressing the UP and DOWN keys on the Home screen you can view the following values e LP1 Display of pressure of the low pressure line e EIn Displays the water temperature at the exchanger inlet air conditioning MUIPROSUEL REVOO 0812 UK Pagina 3 di 18 Thermocold THE AIRVOLUTION User manual e Eout Displays the temperature of the water leaving the exchanger of air conditioning e Et Displays the outside air temperature only for air water e Pcond Display of pressure of the high pressure branch In addition to the input buttons in the menus listed below are also present in the home screen ES and buttons that allow you to activate the machine operation respectively in summer and winter operation The display shows OnC when the unit is on and chiller OnH when the unit is turned on in heat pump OnR when the unit is only hot water production OnCr with chiller unit more sanitary and Stby when the unit is key to OFF Description of the icons on the display C oF On when the screens display temperature or pressure BAR PSI On in programming if the screens display temperature or pressure set points differentials On during programming if the lower screen displays the working hours of the lo
10. ped in functional folders CF configuration CO compressor with a specific label each The generic group ALL contain all controller parameters 5 1 How to edit user level parameters Pr1 How to enter in Pri 1 Press and for some seconds 2 Icons flash and upper display shows ALL generic parameters group MUIPROSUEL REVOO 0812 UK Pagina 10 di 18 THE AIRVOLUTION User manual 3 Slide the parameters groups using and 1 4 Select the group that contains parameters to edit Pressing the set button you can enter in the parameters list of that group Lower display shows parameter label and the upper its value 5 2 How to edit parameters value 1 Enter in the parameters menu 2 Select parameter e p 3 Press the 4 You can edit the value using or i key to eneble the edit 1 SE 5 Press the button to save the new value and to move to the next J 6 To exit press the key when you are in parameters viewing not during the change with blinking value or wait the timeout NOTE SEE The new value is saved also when you quit because of timeout without pressing the button WARNING you can change the CF configuration parameters group parameters values when the machine is on standby mode or on remote OFF only You cannot change dF parameters if the unit is on defrost mode MUIPROSUEL_REV00_0812_UK Pagina 11 di 18 User manual 5 3 Paramet
11. ress and release in the PrG menu it quits the parameter change Press and release it allows you to switch on the machine on heat pump or select standby mode Press and release it allows you to switch on the machine on chiller or select standby mode Some controller functions are available through the multiple keys simultaneous pressure following are the combinations accepted by the controller Simultaneous pressure of buttons for 3 seconds it allows to access to parameters programming Simultaneous pressure of buttons 1 it allows to quit from parameters programming 2 the simultaneous extended pressure of the buttons active the manual defrost MUIPROSUEL REVOO 0812 UK Pagina 6 di 18 THE AIRVOLUTION User manual A WARNING Supply power to the unit at least 8 hours before the startup penalty the annulment of the 2 1 On Off of the unit warranty Pressing or E2 for about three seconds it can switch on the machine in chiller or heat pump mode During these 3 seconds the selected mode led flashes To change machine mode for example to pass from chiller to heat pump mode it must passing to the standby mode before If the controller is on the extended pressure on the button of the current mode chiller or heat pump forces the machine on standby In standby mode you can still to enter in menu to change the parameters Alarm management is enabled also in standby mode alarms that occur are equally sho
12. wn 2 2 Remote control of the unit It is possibile to control the unit remotely with two different methods e Free contacts on the user terminal X e ModBus protocol on RS485 serial port master or slave 2 2 1 Controlling the unit remotely by means of free contacts On the X user terminal there are four free terminals where you can connect any type of temperature control device able to provide a current pulse to close the relay for the unit activation The terminals are those with the numbers 50 and 42 on the X user terminal always refer to the wiring diagram included this contact is generally a normally open contact MUIPROSUEL REVOO 0812 UK Pagina 7 di 18 THE AIRVOLUTION User manual On the same terminal are also available free contacts for external reporting of general alarm 2 2 2 Controlling the unit remotely by means of ModBus protocol On the control device installed on the unit an input is available for serial connection on RS485 port with ModBus protocol to use this type of connection please observe the wiring diagram below observing a bus type connection and avoiding to create stars You can use the master and slave RS485 port depending on the location of the instrument in the network To connect to the devices to be controlled simply use two minimum cross section of 0 5 mm2 plus screen use the input GND only for communication problems MUIPROSUEL REVOO 0812 UK Pagina 8 di 18 Thermocold THE ATR
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