050046 - MI HRup TAC4 GB
Contents
1. e Incase of frost risk a wire heating coil should be installed not delivered e Once drainage system is in place make a water flow test adjust inclination if necessary HRup installation and maintenance manual 3 WIRING INSTRUCTIONS 3 1 General information 3 1 1 General schematic of the HRup units _ GTA ER amp a 1 Main switch for power supply fans and control 2 Main switch for power supply to pre Kwin and or post Kwout heating coils options 3 Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired 4 Supply fan s 5 Exhaust fan s 6 Post heating water or electrical coil NV ou KWout option 7 F7 class filter at fresh air inlet 8 Pre heating electrical antifreeze coil KWin option 9 Drain pan and drain 10 By pass 100 11 Air Air heat exchanger 12 G4 filter on exhaust air Only electrical connections made by the installer are in 1 2 3 CHRUD P LEMMENS AIR MOVEMENT COMPANY 3 1 2 Schematic of the T sensors positioning in th e HRup unit To allow easier identification of the temperature sensors 4 different wire colors are used 71 black wire 72 white wire 73 blue wire 1748175 green wire 3 2 Power supply to the fans and the control devices All the internal cables fans controls sensors to the main switch are factory pre wired All the power supply wiring that remains is the main power supply to the main switch an specifications 12. EUROVENT CERTIFIED PERFORMANCE AHR high efficiency ventilation TAC4 jenuew SoUeUa UIEW pue UOI e e SUI P LEMMENS AIR MOVEMENT COMPANY EUROVENT AHRU high efficiency ventilation TACA High efficiency double flow ventilation unit with high efficiency heat recovery Installation and maintenance manual P LEMMENS AIR MOVEMENT COMPANY P LEMMENS AIR MOVEMENT COMPANY TABLE OF CONTENTS 1 GENERAL MAINTENANCE INSTRUCTIONS o oococcococcnconcncoccononcononcoccnconcononconcnconcoconcoccnconcanonnos 5 1 1 Construction characteristics sirios 5 1 2 TAC technology Fan een ee 5 1 3 About the counterflow AIR AIR heat exchanger seen 5 VA PIES toa tner 6 1 5 Installation control datasheet see appendix ss 6 ON OA a e RO nn PA le ce ered 6 A nn e no a 6 Z INSTALLATION INSTRUCTIONS ae ae ee 7 A PP o o A 7 2 2 CONnDectine the drain DAM nes ee ee 7 3 WIRING INSTRUCTIONS u euere 8 3 3 General INIOLN VION ea ee 8 3 1 1 General schematic OF THE HRUP UMITS esse 8 3 1 2 Schematic of the T sensors positioning in the HRup units cccoococcnccnnccnnncnnncnnnnnaconcnconononanonons 9 3 2 Power supply to the fans and the control devices cccooccccnncncnnnaccnnnannnonacnnnarcnnnccnonaranono 9 3 3 Power supply for the electrical antifreeze protection coil KWin option 9 3 4 Power supply and connections for the electrical post heating coil KWout opt
3. HRup 450 1 x 230V 3 1A 10 000A AC3 HRup 800 1 x 230V 5 5 A 5 10 000A AC3 T HRup 1200 1 x 230V 7 0 A D 10 000A AC3 8A HRup 2000 1 x 230V 14 3 A D 10 000A AC3 16A 1 Grounding is compulsory 2 D type slow reaction curves shutoff power 10 000A ACS 3 3 Power supply for the electrical antifreeze protection coil KWin option All the internal cables of the KWin coil to the main switch are factory wired All that needs to be wired is the main power supply to the main switch Wiring specifications capacity HRup 450 Not available HRup 800 3 x 400V N 3 kW 4 3 A HRup 1200 3 x 400V N 4 5 kW 6 5 A HRup 2000 3 x 400V N 6 kW 8 7 A 3 4 Power supply and connections for the electrical post heating coil KWout option All the internal cables of the KWout coil to the main switch are factory wired All that needs to be wired is the main power supply to the main switch Wiring specifications capacity HRup 450 Non disponible HRup 800 3 x 400V N 3 kW 4 3 HRup 1200 3 x 400V N 4 5 KW 6 5 HRup 2000 3 x 400V N 6 kW 8 7 A HRup installation and maintenance manual 3 5 Connecting the post heating water coil option The post heating water coil is delivered with a motorized 3 way valve non mounted 3 5 1 Power supply Refer to installation and setup of post heating control manual delivered with NV option 3 5 2 Water connection to be made by the installer e Connection sc
4. AIR heat exchanger Protect the heat exchanger by regularly cleaning or replacing the filters To protect from frosting the TAC4 DG control is as standard delivered with an inbuilt heat exchanger antifreeze system by unbalancing the in and out airflows There is also the KWin pre heater option available except for the HRup 450 to accomplish this if deemed necessary The HRup units are specified not to exceed a frontal air soeed on the heat exchanger of 2 2m s HRup installation and maintenance manual 1 4 Filters HRup units are delivered with G4 filters for the air out flow and F7 filters for the air in flow Filters are the protectors of the heat exchanger but also of the quality of the air you breathe Check regularly once a month the state of the filters Vacuum the filters if necessary and replace them when they are too dirty Clogged filters can create the following failures Insufficient ventilation Excessive increase of the rotation speed of the fan creating excessive noise and power consumption A damaged filter allows dirty air to enter the heat exchanger which will eventually clog the heat exchanger Filter identification for replacement HRup 450 1 x G4 415x200x50 cid 125061 1 x F7 415x200x50 cid 125068 HRup 800 1 x G4 470x287x50 cid 125054 1xF7 470x287x50 cid 125056 HRup 1200 1 x G4 830x287x50 cid 125055 1xF 7 830x287x50 cid 125057 HRup 2000 2 x G4 503x37
5. control to setup control and visualize the parameters Please refer to TAC4 DG RC TAC4 installation and user s manual for detailed information GRC TAC4 Option graphic remote touchscreen to setup control and visualize the parameters Please refer to TAC4 DG GRC TAC4 installation and user s manual for detailed information SAT TAC4 BA KW Option regulation of 2 external heat exchangers electrical water hot and or cold please refer to SAT TAC4 BA KW installation and user s manual for detailed information The SATS Option is a Circuit with 2 relays 2 SAT3 can be plugged e When plugged in position OR1 OR2 status of Fan On warning and of Pressure alarm warning and or e When plugged in position OR3 OR4 status of NV option circulator and of bypass please refer to SATS installation and user s manual for detailed information SAT TAC4 MODBUS Option MODBUS RTU communication please refer to SAT TAC4 MODBUS installation and user s manual for detailed information TCP IP TAC4 MODULE Option MODBUS TCP IP communication please refer to TAC4 DG TCP IP installation and user s manual for detailed information GPRS TAC4 MODULE Option GPRS Communication Please refer to TAC4 DG GPRS installation and user s manual for detailed information Each one of these communication configuration is fully described in a separate installation manual 11 HRup installation and maintenance manual 5 MAINTENAN
6. is equipped with TAC technology centrifugal ventilators The TAC4 DG control is specifically developed to take advantage of this technology Verify that the supplied voltage corresponds to the specification of the ventilators and that the connection is made according to the supplied wiring instructions See www lemmens com for more information on the advantages of the TAC technology Always check the following electrical specifications Power supply voltage 230VAC 210V lt V lt 250V Power supply frequency 50 60 Hz Grounding the unit is compulsory The motor is self protected against overloading It is thus NOT necessary to install an electrical overload protection device See section 3 2 for detailed wiring instructions Insulation class Fans HRup IP44 Nominal temperatures 10 55 Conformy CE motors are also UL approved Before starting the unit If the fan wheel is rotating properly without resistance Verify if the installation and the connections are made according to the applicable European standards Are the precautionary measures to avoid an accident taken Wiring rotating parts security measures Operating conditions The temperature over the fan motor cannot be lower than 10 or superior to 55 The unit is not de signed to operate in an aggressive or an explosive environment It is strongly not advised to stop and start the unit more often than every 5 minutes 1 3 About the counterflow AIR
7. 0x50 cid 125063 2 x F7 503x370x50 cid 125062 1 5 Installation control datasheet see appendix When the installation is completed and running we strongly advise that the installer fills in the installation datatsheet recapitulating all the data useful for maintenance of the installation Please keep a copy of this datasheet closeby as it may come handy for many reasons e make a clear communication in case of discussion with the manufacturer e information if you need to change parameters when necessary e this document can become an important factor in case of guarantee issues 1 6 Warranty The warranty of the manufacturer begins at the date of invoicing of PLC to the installer The warranty is of 2 years except on the mobile parts where it is of 1 year The warranty is limited to the replacement of the defective parts and does not include labor and traveling expenses The warranty becomes void if e The installation is not accomplished according to the prescriptions described in this above e Repairs were carried out by unqualified staff e The startup control datasheet see appendix is not filled in properly and not made available when claiming 1 7 Conformity CE under formal condition that the final product integration is made in conformity with the applicable standards AHRUP igh efficiency ventilation 6 2 INSTALLATION INSTRUCTIONS 2 1 Installing the unit e The HRup series is delivered with a base frame an
8. 7 470x287x50 cid 125056 HRup 1200 1 x G4 830x287x50 cid 125055 1 x F7 830x287x50 cid 125057 HRup 2000 2 x G4 503x370x50 cid 125063 2 x F7 503x370x50 cid 125062 3 Inspection and cleaning of the inside of the unit Vacuum clean any accumulation of dust in the unit Inspect and gently vacuum clean if need be the heat exchanger Use brush accessory to protect fins Clean the possible condensation marks and possible accumulations in the drainpan 5 2 Every 12 months 1 Check for any alarm indicated on the control device In case of alarm refer to installation manual 2 Check the state of filter clogging The control device allows to set a pre defined filter clogging threshold refer to installation manual If need be replace filters Filters that are too clogged can generate the following problems e _ Insufficient ventilation e Excessive increase of fan rotation speed creating excessive sound level e Excessive power consumption power consumption will increase exponentially to an increase in pressure drop for a constant airflow e Adamaged filter allows unfiltered air to enter heat exchanger risk of clogging and into ventilated room See above for list of replacement filters AHRUP igh efficiency ventilation 12 A Inspection and cleaning of the inside of the unit Vacuum clean any accumulation of dust in the unit Inspect and gently vacuum clean if need be the heat exchanger Use br
9. CE Attention before handling and or opening the access panels it is compulsory to shut down the power supply using the general switch located on the front panel lif options KWin and or KWout are installed then shut down the corresponding general switches Regular maintenance of the HRup unit is essential to guarantee a good operation of the device and a long life expectancy The maintenance frequency will depend on the application and on the actual environment conditions but in a general way the following controls are advised 5 1 Every 3 months 1 Check for any alarm indicated on the control device In case of alarm refer to control manual 2 Check the state of filter clogging The control device allows to set a pre defined filter clogging threshold refer to installation manual If need be replace filters Filters that are too clogged can generate the following problems e Insufficient ventilation e Excessive increase of fan rotation speed creating excessive sound level e Excessive power consumption power consumption will increase exponentially to an increase in pressure drop for a constant airflow e Adamaged filter allows unfiltered air to enter heat exchanger risk of clogging and into ventilated room List of replacement filters Unit type Filter s air out Filter s air in HRup 450 1 x G4 415x200x50 cid 125061 1 x F7 415x200x50 cid 125068 HRup 800 1 x G4 470x287x50 cid 125054 1 x F
10. TNV Indicate here all changes made in the advanced setup if any VALUES READ OFF DISPLAY WHEN HRup in OPERATION 2 Supply pressure Pa ES airflow mi 4 Exhaust pressure Pa Ar RUD 14 P LEMMENS COMPANY S A Parc Industriel de Sauveniere 102 Chauss e de Tirlemont B 5030 GEMBLOUX TEL 32 0 81 62 52 52 FAX 32 0 81 62 52 53 www lemmens com PLC 09 2011 Cid 050046
11. d in one piece no assembly required The frame must not be removed it is important for the rigidity of the unit The base frame is designed to allow manipulation of the unit e Make sure the unit is installed on a flat surface e Fan removal requires a minimum clearance of 80 cm on both sides of the HRup Single side access makes this operation impracticable This 80 cm clearance allows easy access to all other components controller filter heat exchanger except for model HRup 1200 where a clearance of 95 cm is necessary to replace the filters e Special care has been taken to deliver an airtight unit Make sure the ductwork is also very airtight specially at the connections with the unit on the supply air side 2 2 Connecting the drain pan e To insure a good flow of the condensates the unit should be slightly inclined 2 in the direction of the water flow This also avoids water stagnation in the drainpan e The siphon must be properly installed to allow good water flow Before starting control the following points if the drain pan is watertight the connection between the drain pan and the evacuation pipe is airtight the height of the siphon is at least of 120 mm the pressure difference between outside and inside the unit cannot exceed 350 Pa check for the presence of a ventilation downstream of the siphon the slope of the evacuation pipes is at least 1 cm m the siphon is accessible to allow cleaning
12. hematic These are the specifications for the water coil connection Unit type Diameter Diameter on Coil o Water flow Pressure loss on the coil the valve HRup 800 We G1B 199 I h 1 4 kPa HRup 1200 1 2 G1B 7 7 kW 339 I h 11 3 kPa HRup 2000 1 2 G1B 12 5 kW 553 l h 13 5 kPa Nominal values for following selection conditions air in T 18 water in out T 90 70 For o ther conditions refer to the HRup selection software or provided data sheet for the project A LARU PD 10 4 TAC4 CONTROL SYSTEM The TACA control device manages the following features Fan airflow management accurate knowledge of fan s working point Management of time slots Automatic bypass control freecooling Heat exchanger anti freeze protection control Automatic motorized inlet and exhaust damper control option Electrical pre heater control option Water or electrical Post heater option Control of external post coil option RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired There are 4 ways to communicate with the TAC4 control RC TAC4 LCD remote control GRC TAC4 graphic touchscreen display can control up 247 units MODBUS RTU network usually to connect to a BMS MODBUS TCP IP network for a webserver type application also allows GPRS communication The following options can be combined with TAC4 control RC TAC4 Option remote
13. ion 9 3 5 Connecting the post heating water coil option sesssssessssessesssrrersessrrrresrrrereesrreeeserrrres 10 35 1 POWER UPP aid 10 3 5 2 Water connection to be made by the installer ss 10 ATACA CONTROL SYSTEM rias ici 11 5 MAINTENANCE ninia as 12 e o CO RE eee et eer 12 A on 12 APPENDIX Installation control datasheet sccscsecsccsccscsccsccscsscsccsccscnscnccscascesoscescssens 14 A 1 GENERAL MAINTENANCE INSTRUCTIONS 1 1 Construction characteristics The structure is made out of omega shaped anodized aluminum profiles connected by reinforced polypropylene auto extinguishable M1 corner pieces The panels are 30mm double skin steel plates insulated The outside panels are 0 8mm thick pre painted 5um primer 20um polyester gray RAL 9002 color covered with a plastic protection to be removed after installation The inside panel is 0 8mm galvanized steel This combination allows the exposure of the panels to outdoors conditions and forms a rigid structure Thermal insulation is carried out by EPS panels density 30 g l self extinguishing M1 class in conformity with the European environment standards inserted between layers The HRup is mounted on a steel frame and is mono structured All the access doors to the ventilators and filters are equipped with handles Air tightness Internal Class 1 as per EN 13141 7 External Class 2 as per EN 13141 7 1 2 TAC technology fans The HRup series
14. ush accessory to protect fins Clean the possible condensation marks and possible accumulations in the drainpan Clean drainpan Clean the inside of the bypass To access interior of bypass it is necessary to force open it proceed as follows jump terminals IN4 and 12V on the CB4 TAC4 DG circuit board The bypass is now open independently of temperature conditions Remember to remove jump between terminals IN4 and 12V once cleaning of bypass is done Fan maintenance Check again if power supply is shut down and fans are not running Check cleanness of fan Clean if necessary be careful not to alter balancing of the fan wheel do not remove balancing clips Dismount fans if necessary Check airtightness of unit Particularly check that side access panels are well closed and that airtightness seals are in a good state Replace if necessary Although we put a lot of care in the making of our documentation we cannot be held responsible for any error and or omissions that could have slipped in 13 HRup installation and maintenance manual Appendix Installation control datasheet to be filled in after starting the installation Installed by Installers name Company name Address Telephone Installation date po CONFIGURATION PARAMETERS 2 Working mode CA LS CPs Other 4 If LS mode Vmin Vmax meh Vmin m8h Vmax on K3 6 EXT PUL 8 If KWin option T KWin 10 If NVoption
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