Operating Instructions - Paul Wärmerückgewinnung
Contents
1. Paul W rmer ckgewinnung GmbH e August Horch StraBe 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Subject to change Operating condition functional check PAU L in the interest of technical 5 2 instruction WARMERUCKGEWINNUNG Customer data Surname Street Construction project Measured data Measuring equipment used Fault descriptions during measurement Filter condition on calibration Supply clean 1 condition used for approx days PF Tf aes RH without very dirty ventilation mode Supply air Ventilation step Room description Project data Measured data Ventilation step Room description Project data Measured data The volumetric air flow is measured during normal MVHR operation 3 as agreed acc to DIN EN 14134 Item 7 3 1 5 acc to DIN EN 14134 Item 7 4 1 b end acc to DIN 1946 6 MVHR unit has to run continuously except for times of maintenance or repair Use lowest ventilation step or intermittent unoccopied program in times of absence gt The user has been instructed on the hygienic requirements for the operation of the MVHR unit gt Customer has been advised that winter and summer operation influence the interior air humidity If too dry air lt 30 RH gt in winter can create a moist heat exchanger transferring remedy this can be supplied in many PAUL2. ww A D e sear a 000 ags isa J o tO Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C Pa 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network EE Size 122 x 66 mm Cable to the control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 247 units A er en ee yo Cosi To sundese To kennt Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m usually to connect to a BMS without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 60 cm is re
3. 10 bis 55 C environmental conditions at the fan motor Operating Data BE a temperature Supply air Extractair consumption in pr of 3m mh oOo Pa _ Pa _ W_ A ns a 8000 g Hr tet o 3500s 9 FH deoo KU Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C Map 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network EE Size 122 x 66 mm Cable to the control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 247 units A er en ee yo Cosi To sundese To kennt Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m usually to connect to a BMS
4. Electrical connection Fans and controlling devices 3 x 400 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 660 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data a temperature Supply air Extractair consumption in pe of 3m mh oOo Pa _ Pa _ W_ A 3000 a 9 00 in a 4oo0 3 578 ona 509 Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C ap 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS T
5. N Enter supply airflow rate in case of activation of Boost feature 18 1 SUPPLY Screen 1 40548 xxx mh Boost supply Enter exhaust airflow rate in case of activation of Boost feature 18 2 EXHAUST Screen 1 40549 xxx meh Boost exhaust Configure fire alarm operating mode 19 FIRE AL CONFIG N Select how fire alarm is activated entry IN3 is N O or N C normally open or normally 19 1 CONTACT Screen 2 40510 closed IN3 N O IN3 contact NO alarm is activated when in3 contact closed NC alarm is activated when in3 contact is open men pi Enter supply airflow rate when fire alarm is activated 19 2 SUPPLY Screen 2 40511 0000 m h Supply a Enter exhaust airflow rate when fire alarm is activated 19 3 EXTHAUST Ecran 2 40512 0000 m h Exhaust Bypass control Possibility to modify T set points to control opening closing the bypass 20 21 22 BYPASS T VALUES Screen 3 40513 e Open by pass if all following conditions are met m1157 T1 and T2 40514 Outdoor T S1 lt indoor T S2 T2 22 Outdoor T S1 gt T1 Indoor T S2 gt T2 e Closing by pass if one of the conditions is met Outdoor T S1 gt T indoor S2 Outdoor T S1 lt T1 1 C Indoor T S2 lt T2 2 C 23 24 SET m h IF Screen 3 40515 Bypass control Enter supply and exhaust airflow rates when by pass is open If you select Y then the airflows are independent from the airflows when bypass is closed Closed b
6. T 4 8 18 We recommend changing this value only if you experience T stability problems in your application Choice of information delivered by 0 10V OUT1 output connection airflow or pressure on one fan default value is airflow on fan F1 Choice of information delivered by 0 10V OUT2 output connection airflow or pressure on one fan default value is pressure on fan F1 Enable post ventilation feature allow fans to run during a certain amount of time after softstop is activated Caution if Preheat KWin and or Post heat KWout and or SAT BA KW is installed the post ventilation feature is automatically enabled It is then impossible to set it to NO Enter post ventilation time in seconds Caution if pre or post electrical heating KWin KWout KWext time must be of at least 90 seconds Possibility to enable a fan operating time counter feature The purpose is to report an maintenance alarm and or to stop the fans after a certain time of operation Reset operating time counter to 0 Enable display of operating time Enable maintenance alarm after a certain operating time Enter operating time limit in hours to generate a maintenance alarm Enable fan stop alarm after a certain operating time Enter operating time limit in hours to generate a fan stop alarm The fans will be stopped after this limit is passed Possibility to display only the alarms on the graphic screen If no alarm is acti
7. devices gt No parts other than genuine PAUL parts e g filters shall be used otherwise the warranty will be void gt The warranty period starts with delivery ex works Dale e SINC See era Startup personnel Plumber User Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 26 07 11 Commissioning and handover Subject to change in the certificate ug ZA PAU B interest of technical progress Completeness and performance verifications acc to DIN 1946 6 W RMER CKGEWINNUNG Customer data Construction project Completeness Version as nung o yes no AMPE a UE Cleaning possible Configuration as planned Version as planned Cleaning possible sufficient distance from the i Configuration as planned Configuration as planned Version as planned Cleaning possible Pre filter provided as planned E Extract air duct Cleaning possible Extract air fan Bulle possible a Control unit or clean Be Heat exchanger for heat recovery Cleaning possible Supply air outlets Extract air outlets Ready to use in standard mode nominal Result OK yes no ventilation as planned further steps necessary yes no l Result OK yes no Different modes possible as planned further steps necessary 3 Power consumption AEROS YES D fu
8. V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 632 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data a temperature Supply air Extractair consumption in FREE of3m mm oOo Pa PR ww da 3500 a a ae aes ta 000 928 197 68 65 66 Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C Pa 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network EE Size 122 x 66 mm Cable to the control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 24
9. improper use and can result in damages to the maxi device or in personal injuries for which the manufacturer cannot be made liable The manufacturer is not liable for any damage which is due to the following causes e Non observance of the notes on safety operation and maintenance stated in this manual e The installation was not performed according to the regulations e Mounting of the spare parts which were not delivered and prescribed by the manufacturer e The defects occur due to incorrect connection improper use or soiling of the system e The warranty period has elapsed e Normal wear 1 2 Safety Please always observe the safety instructions in this operating manual The non observance of the safety instructions warning notices notes and instructions can lead to injuries or damages to the maxi e Unless otherwise stated in this operating manual only an authorised installer is entitled to install connect put into operation and maintain the maxi e The installation of the maxi is to be performed according to the general local building safety and installation instructions of the corresponding local authorities of the water works and electric works and other official regulations and directives e Always follow the safety instructions warning notices notes and instructions described in this operating manual e Please keep this manual during the complete life time of the maxi in proximity to the device e The instructions for
10. in a room require to change this parameter Change Algorithm Configuration of CPs mode operating logic 11 LOGIC NEGATIVE Screen 1 40507 reaction logic e Negative logic CPs Logic airflow rate drops when signal on K2 gt assignment value airflow rate rises when signal on K2 lt assignment value e Positive Logic airflow rate rises when signal on K2 gt assignment value airflow rate drops when signal on K2 lt assignment value If CA or LS working mode Possibility to stop the fans in case of pressure alarm after cancelling the alarm press 12 13 PRESSURE ALARM Screen 2 40500 alarm RESET to restart the fans STOP FAN N Stop fans if alarm Pa For all working modes CA LS CPs Possibility to modify the fan s starting torque 2 default 14 15 START TORQUE Screen 1 40508 02 Start torque Disable softstop function Disable the possibility to stop the fans using the RC remote control via K1 K2 K3 16 17 FANS OFF Screen 1 40509 via control device circuit TAC4 DG This feature corresponds to disabling the softstop function Y Softstop allowed If RC master the OFF key is disabled If TAC4 DG master CA mode if no entries connected to K1 K2 K3 then K1 airflow is activated LS ou CPs Mode if K1 entry not connected to 12V then control will operate as if K1 was connected to 12V To do this select N O is default value Configure supply exhaust airflow rate in case of activation of Boost feature 18 BOOST CONFIG
11. no sion fixings are avoided eag e fee yes no changer are not contaminated seca Jeee changer are cleaned Status indicators are working 12 yes no q l gt Condensate aona aaoo key drain and siphon Condensate disposal OK em Cable connections and clamp aeo fem Control units working 12 yes no ts Bu ner duct surface tested Torco 12 vas no EEE BE tamination Cleaning done if required Air ducts heat Heat insulation and vapor barrier Flexible connections between ee Ee Air ducts OK Changeover working 12 yes no G a Bu or Outdoor air intake free at oe Ground to air Condition of prefilter OK 12 yes no 5 heat exchanger i Condensate drain OK he e Corrosion OK Sf yes no Fan MVHR unit and fireplace Safety device with firing installation Ba operating mode working y if available fil Other filters filter Filters a correct filter class in Ea a Gl stalled condition Filter changed ooo Fitandlock OK 12 yes no Extract air sup Filters of correct filter class in re frei EEE ply air outlet stalled Filter filter condition OK 6 yesin Orena Free cross section EMEA o No structure borne airborne noise 2 ducts OR 12 yes no transmission Figures Measure interval in months acc VDI 6022 Action interval in months indication acc Paul W rmer ckgewinnung GmbH
12. possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 1 x 230 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 296 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data BE a temperature Supply air Extractair consumption in pr of 3m mh oOo Pa _ Pa A i000 2 9 rt a0 a P1500 9 8 eea eoe Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C Map 50 r F at extern
13. the regular replacement of the filters or the cleaning of the supply and exhaust air valves are to be strictly followed e The specifications stated in this document may not be changed e Any modification of the maxi is prohibited e In order to guarantee that the device will be regularly controlled it is recommended to conclude a maintenance contract Your supplier can give you the addresses of authorised installers in your area 1 2 1 Used Symbols The following symbols are used in this manual gt Caution special note A Risk of injury of the user or the installer damages to the device impairment of the operation of the device if the instructions are not carried out properly 2 GENERAL MAINTENANCE INSTRUCTIONS 2 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 Sum 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
14. the supplied M8 screws to screw the roof onto the maxi unit The screws must be screwed into the aluminum profile and properly aligned Use a pen to point the location of the screw Mount the plastic caps supplied over the screw heads d Insert silicone inside the U clip used to join the different roof parts and place the clip over the roof sections as shown on picture d1 and d2 c d1 e Make a silicone seal between the aluminum profile and the roof all around the unit as shown in picture e 4 WIRING INSTRUCTIONS 4 1 General information 4 1 1 Schematic of the maxi units Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option 10 Drain pan and drain 11 By pass 100 12 Air Air heat exchanger 13 G4 filter on exhaust air 14 Motorized damper at exhaust air inlet CT option OONDOOaRWND gt oe Only electrical connections made by the installer are in 1 2 3 4 1 2 Schematic of the T sensors positioning in the maxi unit To allow easier identification of the temperature sensors 4 different wire colors are used 11
15. will eventually clog the heat exchanger Filter identification for replacement maxi 802 1 x G4 470x287x50 cid 528006320 1 x F7 470x287x50 cid 528006310 maxi 1202 1 x G4 830x287x50 cid 528006340 1 x F7 830x287x50 cid 528006330 maxi 2002 2 x G4 503x370x50 cid 528006730 2 x F7 503x370x50 cid 528006720 maxi 3002 1 x G4 503x370x50 cid 528006730 1 x F7 503x370x50 cid 528006720 2 x G4 436x370x50 cid 528006750 2 x F7 436x370x50 cid 528006740 maxi 4002 4 x G4 436x370x50 cid 528006750 4 x F7 436x370x50 cid 528006740 maxi 5002 5 x G4 503x370x50 cid 125063 5x F7 503x370x50 cid 125062 maxi 6002 5x G4 503x370x50 cid 125063 5x F7 503x370x50 cid 125062 2 5 Installation control datasheet see appendix When the installation is completed and running we strongly advise that the installer fills in the installation datasheet recapitulating all the data useful for maintenance of the installation Please keep a copy of this datasheet closely 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 3 INSTALLATION INSTRUCTIONS 3 1 Installing the unit The maxi series is delivered with a base frame and in one piece no assembly required The frame must not be removed it is impo
16. without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 60 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest of technical progress maxi 5002 Maximum dimensions LxWxH in mm 1590x2220x1555 W RMER CKGEWINNUNG Fig maxi 2002 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 30350
17. 05 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest of technical progress maxi 3002 Maximum dimensions LxWxH in mm 1590x1560x1185 W RMER CKGEWINNUNG Fig maxi 2002 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galva
18. 17 May 2006 on machinery and amending Directive 95 16 EC recast Applied standards EN ISO 12100 1 Safety of machinery Basic concepts general principles for design Part 1 Basic terminology methodology EN ISO 3744 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane EN ISO 5136 Acoustics Determination of sound power radiated into a duct by fans and other air moving devices In duct method Directive 2006 42 EC of the European Parliament and of the Council of 12 December 2006 on the harmonization of the laws of Member States relating to electrical equipment designed for use within certain voltage limits Applied standards EN 60730 1 Automatic electrical controls for household and similar use Part 1 General requirements EN 60730 2 15 Automatic electrical controls for household and similar use Part 2 15 Particular requirements for automatic electrical air flow water flow and water level sensing controls Reinsdorf 27th of August 2012 Paul Warmeruckgewinnung GmbH Schal FAY Michael Pitsch CEO
19. 2 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed verticall
20. 2 maxi 6002 5x G4 503x370x50 cid 125063 5x F7 503x370x50 cid 125062 3 Inspection and cleaning of the inside of the unit e Vacuum clean any accumulation of dust in the unit e Inspect and gently vacuum clean if need be the heat exchanger Use brush accessory to protect fins e Clean the possible condensation marks and possible accumulations in the drain pan 6 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 A damaged filter allows unfiltered air to enter heat exchanger risk of clogging and into ventilated room See above for list of replacement filters 3 Inspection and cleaning of the inside of the unit e Vacuum clean any accumulation of dust in the unit e Inspect and gently vacuum clean if need be the heat exchanger Use brush accessory to protect fins 13 e Clean the possible condensation marks and possible accumulations in the drainpan e Clean drainpan e Clea
21. 5 KWin PID Ti 030 KWin PID Td 011 KWoutPID PB 005 KWoutPID Ti 030 KWoutPID Td 011 NV BA SPEED 05 SAT BA NO TYPE BA KW BA NV BA SPEED 05 Screen 3 Supply Screen 3 Exhaust Screen 6 AF protection active Screen 5 T Low AF Screen 5 T High AF Screen 5 Stop supply if T lt T Low Screen 4 Setpoint KWin Screen 4 Select PID KWin Screen 4 Select PID KWin Screen 4 Select PID KWin Screen 7 Select PID KWout Screen 7 Select PID KWout Screen 7 Select PID KWout Screen 6 NV speed Screen 6 or 7 Sat BA Screen 6 BA speed 40516 40517 40519 40520 40521 40522 40518 40523 40524 40525 40527 40528 40529 40526 40550 40526 SAT BA 0 10V output signal 0 10V output signal Post ventilation Post ventilation Operating time Operating time Operating time Operating time Operating time Operating time Operating time Operating time Access Code Access Code If BA option installed and regulated by SAT TAC4 BA KW Possibility to change the reaction speed configuration of the post heating algorithm 3 way valve regulation Default value is 5 for a middle speed reaction time Each step of 1 corresponds to a doubling of the reaction time 5 T 4 2xT 3 4xT 2 8xT Each step of 1 corresponds to a halving of the reaction time 5 T 6 T 2 7
22. 5 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 3 x 400 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400
23. 50 Pa e check for the presence of a ventilation downstream of the siphon e the slope of the evacuation pipes is at least 1 cm m e der Siphon muss f r Reinigungszwecke zug nglich sein the siphon is accessible to allow cleaning indoor siphon A lf the maxi unit is installed outdoors The siphon delivered with maxi for outdoor application is a special siphon with a membrane It is thus not necessary to fit it to a drainage pipe as the water can directly drop on the ground The membrane integrated into this type of siphon creates the air tightness 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 F outdoor siphon 3 3 How to assemble the roof VEX option The roof VEX option is delivered unassembled for transportation reasons Please follow these instructions to assemble the different parts a Remove the plastic film from the top part of the maxi unit Make a silicone seal not supplied between the panels and between the aluminum profiles on the top part of the unit as shown on the picture a b Place the different elements of the roof on top of the maxi unit over the silicone seals Make sure you leave an adequate distance on each side of the unit so as to cover the whole unit properly Suggested distance 50mm on the sides and 100mm on the front and back of the maxi a b c Use
24. 6002 Check List A Maintenance Works of the User Check List B Maintenance Works of qualified Personnel Air Flow Report Commissioning and Handover Certificate CE Declaration of Conformity maxi 802 maxi 6002 0 Preamble PLEASE READ THIS MANUAL CAREFULLY BEFORE INASTALLATION AND COMMISSONING THIS MANUAL HAS BEEN MADE WITH GREATEST CARE HOWEVER NO RIGHTS CAN BE DERIVED THEREFROM WE RESERVE THE RIGHT AT ANY TIME TO PARTIALLY OR ENTIRELY CHANGE THE CONTENT OF THIS MANUAL WITHOUT PRIOR NOTICE This manual contains all the best for an assembly plant and a heat recovery unit HRU necessary information The manual also serves as a handbook for installation maintenance and customer service work We recommend that any intervention in the appliance installation company should be consulted Subject of this operating manual is the heat recovery unit series maxi in different design variants Possible accessories are only described insofar as it is necessary for the appropriate operation Please see the particular manuals for further information on accessories If you have any questions that have not been answered or have not been sufficiently answered in this documentation please contact the company Paul W rmer ckgewinnung GmbH We will be glad to help you 1 Introduction 1 1 Warranty and Liability 1 1 1 General Information Our general terms and conditions apply for the maxi in the currently valid version The warranty is align
25. 7 How to assemble the roof VEX Option ccccccssecccesseecceeseeeceeseeeceaseeecseaeecsegseeessaseeessageees 7 WIRING INSTRUC TIONS 2 2 ene Gee eat es 9 GeneralinformNaloni een ee eine 9 SEhemalic o the Max UNI Seesen ee ae asien 9 Schematic of the T sensors positioning in the maxi unit cccccecseeeeeeeeeeeeeeaeeeeeeeeeeeeeeaes 10 Power supply to the fans and the control devices cccccseeeeeeseseeeceeeeeeeeeeeeesaeseeeeseeeeesaaes 10 Power supply for the electrical antifreeze protection Coil KWin option 10 Power supply and connections for the electrical post heating coil KWout option 10 Connecting the post heating water coil OPtiON ccccccecsseeseeeeeeeeeeeeeeeeeeeeeseeseaeeeeeeeeeeseaas 11 OW SI SUDDIY nee ae ee ee a a E 11 Water connection to be made by the installer s cceccccceesseeeeeeeeeeeeeeeseeeeeeeeesseseeeeeaeees 11 TACA CONTROL SYSTEM coisinn eine ae ein easly 12 MAINTENANCE 22 ee 13 EVEN 3MOHID Seesen een hmeinselnenlist 13 VC I 2 MOMS re en een a 13 Appendix 1 ADVANCED SETUP TAC4 DG Appendix 2 ADVANCED SETUP on the screens of remote graphic control GRC Appendix 3 Installation control datasheet to be filled in after starting the installation Attachments Technical Data maxi 802 Technical Data maxi 1202 Technical Data maxi 2002 Technical Data maxi 3002 Technical Data maxi 4002 Technical Data maxi 5002 Technical Data maxi
26. 7 units A er en ee yo Cosi To sundese To kennt Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m usually to connect to a BMS without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 60 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest of technical progress maxi 6002 Maximum dimensions LxWxH in mm 1590x2220x1555 W RMER CKGEWINNUNG Fig maxi 2002 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Mot
27. A PAUL Subject to change in the interest of technical progress maxi 2002 Maximum dimensions LxWxH in mm 1590x1190x1185 W RMER CKGEWINNUNG Fig maxi 2002 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is
28. CP IP network MODBUS RTU network Size 122 x 66 mm Cable to to control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 247 units Aa 1 Smoga Aana Setup Flows WE Contig j To outdose To chaos Size 152 x 87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3 m usually to connect to a BMS without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 60 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 25 07 11 Checklist A ihe ntetestol a Maintenance by customer progress WARMERUCKGEWINNUNG Maintenance Work Enter date in the quarter 1 Change both filters in the MVHR unit change every 90 days 201 201 201 RE Se 201 201 re EEE EHEN 201 201 201 ne m 201 201 a E 2 Clean extract air prefilter filter in extract air valves change approx every 2 months oOo o f ow f wo 201 E a 20 ee T 201 201 OS _ _ 201 E yp o o 201 ee eS 201 201 EEE ee 1 O
29. Heat recovery unit series maxi 802 maxi 6002 Installation and maintenance p A PAUL WARMERUCKGEWINNUNG Operating INnsvurucwons Please keep carefull Status 06 2012 Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 Table of contents O Hio en uk KRWD Pp au DL DD YY MM on fF W N 3 1 3 2 3 3 4 1 4 1 1 4 1 2 4 2 4 3 4 4 4 5 4 9 1 4 5 2 6 1 6 2 PRC AM DIC zn ete ee ccc ete ee ee a a hierar aE 3 Introduction een 3 Waraniy aldBlaBiivensssse nee 3 General TAT OUI EL OU a eine 3 Warant ETS seas ea eee Ges Latent 3 COMOT emer ere etre er ee nae Nee or Oo rn av EOE SR ver 3 TENANT ee 3 DAleN een een daratecaaat shea E hamster uanat heatacee 4 Used SVinDOlS raga reelle 4 GENERAL MAINTENANCE INSTRUCTIONS cseccseeeeeeseeeeeseeeeeeeeeeeaaaeeeeeesseeneenaaeeeeesennns 4 BOHSIKIICHONCharactensiies ann ie 4 TACTO CNG an ee Re ne 5 About the counterflow AIR AIR heat exchanger cccccecceceeeeeeeeeeeeeaeeeeeeeeeaeeeeeeesaeeeeeseenaaees 5 RIOEN a EIER ELLINEEER totes sens sage aus acid ute dean taeda taaradansedeuteseaedage tere 5 Installation control datasheet see appendix cccccseeeeeeeceeeeeeeeeeeseeseeeeeseeeeeeeesseaeseeeesaaeeees 6 INSTALLATION INSTRUCTIONS 22 2 7 HAS Tal TAG UNT Seinen eier 7 SOMME CIN NE drain DANA nosaus innne a non e iaei aira iaat
30. O 201 201 Change prefilter in fresh air line outdoor air intake also at ground heat exchanger all 6 12 months u ae u a i 201 201 201 201 201 C 201 201 201 201 201 O O Simplified formula for determining the local heat recovery rate n Note Legend intake air temperature Air temperatures are to be measured in extract air temperature nominal ventilation mode with volume supply air temperature flow balance and sensor arrangement acc to DIN EN 308 Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 26 07 11 eS Checklist B D en Maintenance by skilled personnel Z PAUL in the interest of technical progress WARMERUCKGEWINNUNG Maintenance Enter result Inspection of MVHR unit acc to DIN 1946 6 appendix E normative and appendix F informatory Hygiene check acc to VDI 6022 item 5 and table 6 Informal report for comments on MVHR unit s condition Use additional sheet of paper for adding reports of subsequent Kun No Components Action Interval in months Components cleaned Heat exchangers condensate yes no i siphon post heater unit hous ing emer are TT 1 Fan MVHR unit Frost protection device functional ei Structure borne noise transmis Zt oe yes
31. The HR global 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 4 2 2 TAC technology fans The maxi series 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 The starting up stopping of the unit must be activated by using the softstop function on K1 K2 K3 or via the RC GRC MODBUS and not by shutting off the power supply Always check the following electrical specifications Power supply voltage 230VAC 210V lt V lt 250V Power supply frequency 50 60 Hz A 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 unit IP 44 RC TAC4 REC IP 20 Nominal temperatures 10 C 55 C Conformity CE motors are also UL approved A 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 Ar
32. al pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network EE Size 122 x 66 mm Cable to the control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 247 units A er en ee yo Cosi To sundese To kennt Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m usually to connect to a BMS without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 60 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf e Germany Tel 49 0 375 3035
33. at exchangers electrical water hot and or cold please refer to SAT TAC4 BA KW installation and user s manual for detailed information The SAT3 Option is a Circuit with 2 relays 2 SAT3 can be plugged When plugged in position OR1 OR2 status of Fan On warning and of Pressure alarm warning and or 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 communikation please refer to SAT TAC4 MODBUS installation and user s manual for detailed information GPRS TAC4 MODULE Option GPRS Kommunikation Please refer to TAC4 DG GPRS installation and user s manual for detailed information Ce Each one of these communication configuration is fully described in a separate installation manual 6 MAINTENANCE 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 maxi 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 act
34. black wire 72 white wire 13 blue wire T4 amp T5 green wire 4 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 es un specifications Voltage 1 maxi 802 1 x 230V 55A 10 000A AC3 maxi 1202 1 x 230V 7 0 A 10 000A AC3 7 maxi 2002 1 x 230V 14 3 A D 10 000A AC3 16A maxi 3002 1 x 230V 17 8 A D 10 000A AC3 20A maxi 4002 3x400V N 18 0A 3 D 10 000A AC3 20A 4 maxi 5002 3x400V N 18 0A 3 D 10 000A AC3 20A 4 maxi 6002 3x400V N 23 1A 3 D 10 000A AC3 25A 4 1 Grounding is compulsory 2 D type slow reaction curves shutoff power 10 000A AC3 3 Max current is reached in the neutral 4 3x400V N 4 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 LLET f capacity maxi 802 3 x 400V N 3 kW 4 3 A maxi 1202 3 x 400V N 6 kW 8 7 A maxi 2002 3 x 400V N 6 kW 8 7 A maxi 3002 3 x 400V N 9 kW 13 0 A maxi 4002 3 x 400V N 12 kW 17 3 A maxi 5002 3 x 400V N 18 kW 26 0 A maxi 6002 3 x 400V N 18 kW 26 0 A 4 4 Power supply and connections for the electrical post heating coil KWout option All the inte
35. creen 3 Screen 4 Screen 5 Screen 6 Screen 7 Screen 8 Appendix 3 Installation control datasheet to be filled in after starting the installation To facilitate future interventions in the scheme please enter all made specific settings Please have this document before contacting us Without this document can help may not be possible Installed by installation date _ 7 Name Company Address Telephone CONFIGURATION PARAMETERS 2 Working mode CA LS CPs others 4 if LS mode Vmin 6 EXT PUL 8 if KWin option T KWin C 10 if NV option T NV C Indicate here all changes made in the advanced setup if any VALUES READ OFF DISPLAY WHEN MAXI in OPERATION 2 Supply pressure 1 Pa 4 Supply pressure 2 Pa maxi 4002 maxi 5002 maxi 6002 only 6 Exhaust pressure 1 Pa 8 Pressure airflow 2 Pa maxi 4002 maxi 5002 maxi 6002 only Date 18 06 2012 Technical Data GB Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest z of technical progress maxi 802 W RMER CKGEWINNUNG Fig maxi 2002 Ger teaufbau Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motor
36. e heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network Size 122 x 66 mm usually to connect to a BMS Cable to the control unit IYSTY 2x2x0 6 max 1000 m without TCP IP TAC4 module by costumer e GRC TAC4 graphic touchscreen display GPRS TAC4 modul can control up 247 units for a webserver type application also allows GPRS communication A Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m Please note For maintenance a free space on the operating side of at least 60 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest of technical progress maxi 1202 w eee ee gt Maximum dimensions LxWxH in mm 1160x1020x1185 W RMER CKGEWINNUNG Fig maxi 200
37. e the precautionary measures to avoid an accident taken Wiring rotating parts security measures A Operating conditions The temperature over the fan motor cannot be lower than 10 C or superior to 55 C The unit is not designed 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 2 3 About the counterflow AIR 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 to accomplish this if deemed necessary The maxi units are specified not to exceed a frontal air soeed on the heat exchanger of 2 2 m s 2 4 Filters Maxi 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 e Insufficient ventilation e Excessive increase of the rotation speed of the fan creating excessive noise and power consumption e A damaged filter allows dirty air to enter the heat exchanger which
38. ed with the warranty terms of the manufacturer This applies to mere replacement of the material and does not include the services They apply only in case of proof of the performed maintenance according to our regulations by a skilled installer 1 1 2 Warrant Terms The warranty period for our MVHR devices is two years as of delivery from our factory Warranty claims can be asserted exclusively for material and or construction defects which occurred during the warranty period In the event of a warranty claim the maxi may not be demounted without prior permission of the manufacturer in writing The manufacturer grants the warranty for spare parts only when they were installed by a skilled installer The warranty shall expire once when e the warranty period has elapsed the device is operated without original Paul filters parts are installed which were not delivered by the manufacturer the device is improperly used the defects occur due to incorrect connection improper use or soiling of the system unauthorised changes or modifications on the plant are made The data control sheet see Appendix was not completed properly and in case of damage is not available 1 1 3 Conformity CE under formal condition that the final product integration is made in conformity with the applicable standards 1 1 4 Liability The maxi device was developed and manufactured for use in so called comfort ventilation systems Any other use is considered as
39. etup screens 40501 10V signal voltage values V lt Vlow N MI TAC4 DG GRC regulation Stop fans for certain 0 Enter Vlow value to stop fans if actual 0 10V signal value lt Vlow 6 1 Vlow See setup Screens 40502 10V signal voltage values 00 0 V MI TAC4 DG GRC regulation Stop fans for certain 0 Stop fans if actual 0 10V signal value gt Vsup 718 V gt Vhigh See setup screens 40503 10V signal voltage values N MI TAC4 DG GRC regulation Stop fans for certain 0 Enter Vsup value to stop fans if actual 0 10V signal value gt Vsup 3 1 Vhigh See setup screens 40504 10V signal voltage values 10 0 V MI TAC4 DG GRC regulation Supply and Exhaust Possibility to drive separately exhaust and supply airflows Supply airflow rate viaa 0 9 0 10V See setup screens 40505 ie ER le elle Eliaigelu 10V signal connected to K2 and exhaust airflow rate via another 0 10V signal on K3 N MI TAC4 DG GRC regulation one another and linked to connected to K3 The link airflow rate signal value must be the same 2 different 0 10V signals If CPs working mode Change Algorithm Configuration of the reaction speed of the CPs algorithm 10 is Default value and is 10 SPEED CPs 10 Screen 1 40506 reaction speed the highest reaction speed Each 1 step corresponds to a doubling of the reaction CPs speed time 10 T 9 2xT 8 4xT The default value is determined for most ducting application only special applications constant pressure
40. ized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option a U ow 4 ee E kf It Er gt gt ie Maximum dimensions LxWxH in mm 1060x660x1 185 Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans o EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap
41. ling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pre heater control option e Water or electrical Post heater option e Control of external post coil option e RTU or TCP IP MODBUS Communication option The TAC4 control circuit is factory pre wired Control options communications e RC TAC4 Fernbedienung mit LCD Display e TCP IP TAC4 module Gateway for communication with building management systems BMS via MODBUS TCP IP network MODBUS RTU network EE Size 122 x 66 mm Cable to the control unit IYSTY 2x2x0 6 max 1000 m by costumer e GRC TAC4 graphic touchscreen display can control up 247 units A er en ee yo Cosi To sundese To kennt Size 152x87 mm Cable to the control unit IYSTY 2x2x0 6 with RS 232 connector 3m usually to connect to a BMS without TCP IP TAC4 module GPRS TAC4 modul for a webserver type application also allows GPRS communication Please note For maintenance a free space on the operating side of at least 95 cm is required A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit
42. n 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 e 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 As of June 18th 2012 Although we have created our documentation carefully we accept no liability for errors and or lack of information that might have crept in inadvertently 14 Appendix 1 TAC4 DG ADVANCED SETUP Advanced Setup is used to enable certain specific features or to modify standard settings The order of the table below corresponds to the sequence in the RC If TAC4 DG RC regulation To start the advanced setup press SETUP and ENTER simultaneously until ADVANCED SETUP appears on the screen Make selection via buttons then press ENTER to confirm Numbers are introduced digit by digit If TAC4 DG GRC regulation Select Advanced Setup on the GRC menu CAUTION some parameters conside
43. nized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 1 x 230 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 378 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data a temperature Supply air Extractair consumption in a of 3m Oo mh O oOo Pa Pa _
44. on conditions air in T 18 C water in out T 90 70 C For other conditions refer to the maxi selection software or provided data sheet for the project 11 5 TAC4 CONTROL SYSTEM The TAC4 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 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 he
45. or canvas connection components possible with without flap or spigot joint Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap or spigot joint Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 1 x 230 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 167 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data Operating Data _ S O ratio temperature Supply air_ Extract air consumption in nr em of 3m m 0 Pa Pa Ww dB En E ONE ee a E Te o s o aa Values for supply and extract air volume flow at tau 10 C au 90 r F and tas 22 C May 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecooling e Heat exchanger anti freeze protection control e Automatic motorized inlet and exhaust damper control option e Electrical pr
46. orized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fans Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon
47. quired A distance of 50 cm is recommended for all three other sites Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 18 06 2012 Technical Data Z Mechanical Ventilation Heat Recovery Unit A PAUL Subject to change in the interest of technical progress maxi 4002 Maximum dimensions LxWxH in mm 1590x1930x1185 W RMER CKGEWINNUNG Fig maxi 2002 Main switch for power supply fans and control Main switch for power supply to pre Kwin and or post Kwout heating coils options Centralized wiring box of the CB4 TAC4 DG circuit factory pre wired Supply fan s Exhaust fan s Post heating water or electrical coil NV ou KWout option Motorized damper at fresh air inlet CT option F7 class filter at fresh air inlet Pre heating electrical antifreeze coil KWin option Drain pan and drain By pass 100 Air air heat exchanger G4 filter on exhaust air Motorized damper at exhaust air inlet CT option Paul W rmer ckgewinnung GmbH August Horch Stra e 7 e 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de MVHR components Heat exchanger Aluminum cross counterflow heat exchanger on slide rails Fans sd EC direct current radial fan
48. red as advanced in the RC figure as standard configuration of the GRC In this case See setup is mentioned in the table below and consult MI TAC4 DG GRC installation manual for configuration Appendix 1 shows all the Advanced Setup screens with a reference number The table below refers to these numbers If TAC4 DG MODBUS regulation For each feature of the advanced setup the registry number is shown in the table For more details see TAC4 DG MODBUS Installation Manual un TAC4 DG RC TAC4 DG GRC TAC4 DG MODBUS Step Texton screen Register n For all working modes CA LS CPs If password access is enabled enter here the access code to enter advanced setup 1 2 ENTRER ACCES Will be requested to access advanced 40547 configuration CODE 0000 setup screens Enter MODBUS communication configuration mode 3 4 MODBUS CONFIG Y If yes enter Modbus address of TAC4 unit 4 1 ADRESS Will be displayed on upper right corner 40543 001 of each screen Select Baudrate 1200 4800 9600 19200 Bauds 4 2 BAUDRATE 9600 Select Parity N none E even O odd 4 3 PARITY N RC takes back control of If tsetup and control features were made via Modbus communication possibility here 4 4 CONTROL screen 8 40200 setup after Modbus to switch control to an RC BY RC Y Set RC Master If LS working mode Stop fans for certain 0 Stop fans if actual 0 10V signal value lt Vlow 5 6 STOP FAN IF See s
49. rnal 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 voltage maxi 802 3 x 400V N 3 kW 4 3 A maxi 1202 3 x 400V N 4 5 kW 6 5 A maxi 2002 3x400V N 6 kW 8 7 A maxi 3002 3 x 400V N 9 kW 13 0A maxi 4002 3 x 400V N 12 kW 17 3 A maxi 5002 3 x 400V N 18 kW 26 0A maxi 6002 3 x 400V N 18 kW 26 0A 4 5 Connecting the post heating water coil option The post heating water coil is delivered with a motorized 3 way valve non mounted 4 5 1 Power supply gr Refer to installation and setup of post heating control manual delivered with NV option 4 5 2 Water connection to be made by the installer s Connection schematic E The internal piping connection between PWW heating coil NV and 3 way valve is run by the engineer on the final positioning of the device eg on a wall These are the specifications for the water coil connection Unit type Diameter Diameter on Coil Capacity Water flow Pressure loss on the coil the valve maxi 802 1 2 G 1B 4 5 kW 199 I h 1 4 kPa maxi 1202 1 2 G1B 8 0 kW 353 l h 6 5 kPa maxi 2002 1 2 G1B 13 2 kW 585 I h 20 4 kPa maxi 3002 1 2 G1B 19 4 kW 857 I h 11 1 kPa maxi 4002 1 2 G1B 27 8 kW 1200 l h 26 8 kPa maxi 5002 1 2 G 1 1 4B 37 5 KW 1657 I h 56 9kPa maxi 6002 1 2 G 1 1 4B 41 6 kW 1835 I h 68 5 kPa Nominal values for following selecti
50. rtant 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 Make sure to allow accessibility to all the cabinets components controller fans heat exchanger filters to allow easy maintenance and possible replacement of defective elements We recommend a minimum clearance distance of 60 cm on the access side of the maxi 2002 3002 4002 5002 6002 and of 95 cm on the access side of the maxi 1202 models A clearance of 50 cm is recommended for all the 3 other sides e Special care has been taken to deliver an airtight unit Make sure the ductwork is also very airtight especially at the connections with the unit on the supply air side e Ifthe unit is installed outdoors take the dominating winds into account when orientating the unit Try to protect the air inlet as much as possible from storm winds and rain 3 2 Connecting the drain pan 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 drain pan The siphon must be properly installed to allow good water flow A If the maxi unit is installed indoors e if the drain pan is watertight e the connection between the drain pan and the evacuation pipe is airtight e the height of the siphon is at least of 120 mm e the pressure difference between outside and inside the unit cannot exceed 3
51. rther steps necessary yes no Confirmation Dale ei o Signature Stamp Startup personnel Plumber Paul W rmer ckgewinnung GmbH August Horch Stra e 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Paul W rmer ckgewinnung GmbH fa August Horch StraBe 7 oA 08141 Reinsdorf N PAUL W RMER CKGEWINNUNG Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 CE DECLARATION OF CONFORMITY Product description Mechanical ventilation heat recovery MVHR unit maxi 802 maxi 1202 maxi 2002 maxi 3002 maxi 4002 maxi 5002 maxi 6002 Complies the Directives Directive 2004 108 EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89 336 EEC Applied standards EN 61000 6 1 Electromagnetic compatibility EMC Part 6 1 Generic standards Immunity for residential commercial and light industrial environments EN 61000 6 3 Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standard for residential commercial and light industrial environments EN 55011 Industrial scientific and medical equipment Radio frequency disturbance characteristics Limits and methods of measurement Directive 2006 42 EC of the European Parliament and of the Council of
52. s Filters Filter class intake air F7 extract air G4 Housing frame anodized aluminum hollow sections with reinforced PP corner joints 30 mm double wall panel construction galvanized sheet metal inside polyester coated steel outside sound and heat insulation by 28 mm thick EPS boards self extinguishing class M1 Outdoor installation of MVHR unit is possible optionally a hood can be obtained All doors to fans and filters are equipped with handles The MVHR unit is mounted on a base frame and has to be installed vertically on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 1 x 230 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 486 kg Base unit without additional components Operating range
53. ual environment conditions but in a general way the following controls are advised 6 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 Unitname Filter s air out Filter s air in maxi 802 1 x G4 470x287x50 cid 528006320 1 x F7 470x287x50 cid 528006310 maxi 1202 1 x G4 830x287x50 cid 528006340 1 x F7 830x287x50 cid 528006330 maxi 2002 2 x G4 503x370x50 cid 528006730 2x F7 503x370x50 cid 528006720 maxi 3002 1 x G4 503x370x50 cid 528006730 1 x F7 5038x370x50 cid 528006720 2 x G4 486x370x50 cid 528006750 2 x F7 436x370x50 cid 528006740 maxi 4002 4 x G4 436x370x50 cid 528006750 4 x F7 436x370x50 cid 528006740 maxi 5002 5 x G4 503x370x50 cid 125063 5x F7 503x370x50 cid 12506
54. vated then Vent OK is displayed Possibility to activate an access code to allow access to setup and advanced setup Enter access code to setup and advanced setup 4 decimals Possibility to operate a general factory reset All factory settings are then regenerated End of advanced setup 29 1 2 30 31 32 32 1 33 33 1 33 2 33 3 33 3 1 33 4 33 4 1 34 35 35 1 36 37 BA SPEED 05 Out 1 Pa F1 Out 2 Pa F1 POST VENT N TIME PV 0090 sec FAN RUN TIME N TIME RESET N DISPLAY TIME N SERVICE ALARM N TIME 000000 h STOP FAN N TIME 000000 h DISPLAY ALARM ONLY N ACCESS CODE N CODE 0000 FACTORY RESET N END SETUP Screen 6 BA speed Screen 1 OUT1 0 10V Screen 1 OUT2 0 10V Screen 6 Post vent Screen 6 Delay Enabled if one of the operating time features is enabled see hereunder cfr screen 2 Screen 2 time reset Screen 2 Display time Screen 2 Service alarm Screen 2 xxxxh Screen 2 stop fan Screen 2 xxxxh Screen 8 Access code Screen 8 Possibility to configure 3 different access code levels Access to control level only Access to control and setup only Full access 40551 40530 40531 40532 40533 40534 40252 40535 40536 40537 40538 40539 40540 40541 40542 40546 40547 40251 Appendix 2 Advanced Setup screens on the GRC Screen 1 Screen 2 S
55. ve regulation Default value is 5 for a middle speed reaction time Each step of 1 corresponds to a doubling of the reaction time 5 T 4 2xT 3 4xT 28x02 Each step of 1 corresponds to a halving of the reaction time 5 T 6 T 2 7 T 4 8 T 8 We recommend changing this value only if you experience T stability problems in your application Possibility to modify the regulation parameters of the heat exchangers regulated by the SAT TAC4 BA KW option Select coil type s regulate by the SAT TAC4 BA KW BA BA BA BA BA KW or BA KW If BA option installed and regulated by SAT TAC4 BA KW Possibility to change the reaction speed configuration of the post heating algorithm 3 way valve regulation Default value is 5 for a middle speed reaction time Each step of 1 corresponds to a doubling of the reaction time 5 T 4 2xT 3 4xT 2 O Each step of 1 corresponds to a halving of the reaction time 5 T 6 T 2 7 T 4 GSTM 22 We recommend changing this value only if you experience T stability problems in your application 24 1 24 2 25 25 1 25 1 1 29 1 2 25 1 3 26 27 27 1 27 2 27 3 27 4 203 27 6 28 29 29 1 29 1 1 SUPPLY 0000m h EXHAUST 0000m h AF Y CONFIG AF N T LOW AF 0 C T HIGH AF 3 C AF STOP FAN Y KWin T AF 1 0 CONFIG PIDKW N KWin PID PB 00
56. y on this frame motorized summer bypass temperature controlled heat exchanger is 100 shut off Air connections Intake air suction hood with fixed bar grille with without flap or flap or canvas connection components possible with without flap Exhaust air canvas connection or spigot joint or multileaf damper self closing Supply air canvas connection or spigot joint Extract air canvas connection with without flap or flap Condensate drain Stainless steel drip pan with condensate drain connection 20 mm and siphon Electrical connection Fans and controlling devices 1 x 230 V 50 60 Hz on main switch pre wired with centralized wiring box Electric pre and backup duct heaters optionally 3 x 400 V N 50 60 Hz separate main switch pre wired with main switsch IP Code acc to DIN IP 44 fans 40050 IP 20 RC TAC4 REC Weight 217 kg Base unit without additional components Operating range 10 bis 55 C environmental conditions at the fan motor Operating Data BE temperature Supply air Extractair consumption in pn of 3m mh oOo Pa _ Pa _ W_ A ME O a ee E ARE ARE E a o a Values for supply and extract air volume flow at tau 10 C ay 90 r F and tay 22 C Map 50 r F at external pressure of 100 Pa TAC4 control system e Fan airflow management accurate knowledge of fan s working point e Management of time slots e Automatic bypass control freecoo
57. ypass airflows are function of working mode K1 K2 K3 status or Modbus commands BYPASS OPEN N set m h if the bypass is open Bypass control Bypass control Antifrosting protection Antifrosting protection Antifrosting protection Antifrosting protection Antifrosting protection KWin KWout Enter supply airflow rate when by pass open Enter exhaust airflow rate when by pass open If KWin option not installed Possibility to enable Y or not N the heat exchanger s antifrost function by supply airflow rate reduction Possibility to modifty the antifrost function parameters Enter low T value for antifrost function Enter high T value for antifrost function Possibility to stop the fans if supply air T lt T LOW If KWin pre heat coil present option Enter Setpoint T to start ant frosting process If KWin or KWout option present it is possible to modify the PID parameters CAUTION these modifications can be fatal and should only be carried out by qualified personnel KWin possibility to modify PID parameter PB KWin possibility to modify PID parameter Tr KWin possibility to modify PID parameter Td KWout possibility to modify PID parameter PB KWout possibility to modify PID parameter Tr KWout possibility to modify PID parameter Td If NV option installed Possibility to change the reaction speed configuration of the post heating algorithm 3 way val
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