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Subject to technical amendments without prior notice  |  83072100aUK  |  ait-deutschland GmbH

5  Valve motor

6  Position of rating plate

7  Overflow valve

8 Venter

9  Electrical switch cabinet

10 Domestic hot water tank sensor

11 Module box

12 Height-adjustable feet (4x)

Rating plate

Rating plates are attached to the following places on 

the unit:

 

at the top of the heating station

 

left-hand side, on the module box

The rating plate contains the following information at 

the top:

 

Unit type, product number

 

Serial number, unit index

The rating plate also contains an overview of the most 

important technical data.

Module box

6

7

1

3

10

4

11

2

9

12

8

5

1 Compressor

2  Heating exchanger

3 Condenser

4 Inverter

5  Vibration isolator (4x)

6  Lifting lug (4x)

7 Evaporator

8  Switching valve for the cooling circuit, with 

valve motor

9  Heat source circulation pump

10 Heat source filling and drain tap

11 Heat source filling and drain tap

12 Heating filling and drain tap

 NOTE

The hose connectors are not part of the 

scope of delivery with all KFE ball valves.

Summary of Contents for WZSV 42K3M

Page 1: ...UK 83072100aUK Brine Water Heat Pumps Brine heat station Operating Manual WZSV 42K3M...

Page 2: ...panel 16 7 Flushing filling and venting 17 7 1 Remove the front panel of the module box 17 7 2 Fill flush and vent heat source 17 7 3 Vent the circulation pump of the heat source 18 7 4 Flush and fill...

Page 3: ...ook if included with this unit by the manufacturer Unit sticker The unit sticker contains important information for contact with the manufacturer or the local partner of the manufacturer Stick on the...

Page 4: ...cessa ry activities and the resulting consequences must be instructed and if necessary supervised by persons experienced in handling the product and who are re sponsible for safety Children must not p...

Page 5: ...fer battery damages the environment Dispose of the buffer battery in an environmentally compatible way according to the local regulations Media harmful to the environment Improper disposal of environm...

Page 6: ...low salt operation of the system Unsuitable quality of the water in the domes tic hot water tank Ensure that the electrical conductivity of the domestic water is at least 100 S cm and that the drinki...

Page 7: ...plate contains the following information at the top Unit type product number Serial number unit index The rating plate also contains an overview of the most important technical data Module box 6 7 1 3...

Page 8: ...is compressed compressor this causes the pressure to rise and therefore the temperature too The gaseous refrigerant with high temperature is liquefied condenser Here the high temperature is discharge...

Page 9: ...n but instead open wide for a short time purge ventilation 4 2 Maintenance Wipe down the outside of the unit only using a damp cloth or cloth with mild cleaning product washing up liquid neutral clean...

Page 10: ...odule box is tilted by more than 45 compressor oil runs into the cooling circuit Do not tilt the unit with installed module box by more than 45 Transport the unit preferably with a pallet truck altern...

Page 11: ...oom and space requirements The table shows the regulations as per EN 378 1 relevant in Germany Refrigerant Limit kg m R 134a 0 25 R 404A 0 52 R 407C 0 31 R 410A 0 44 R 448A 0 39 R 454B 0 059 Technical...

Page 12: ...ove the front panel of the module box 7 1 Remove the front panel of the module box page 17 2 Drain the unit via the filling and drain tap of the heating NOTE The hose connectors are not part of the sc...

Page 13: ...apart as far as necessary 6 9 Remove the 2 side retaining screws 10 To protect the floor and move the module box more easily place boards 8 under it e g from the packaging material 7 8 11 Lift and ho...

Page 14: ...nst twisting 9 The heat source system has been installed in accordance with the specifications planning design manual dimensioned diagrams installation plans 9 Cross sections and lengths of the pipes...

Page 15: ...specifications of the local energy supply company may apply to electrical connections Fit the power supply for the heat pump with an all pole miniature circuit breaker with at least 3 mm contact spac...

Page 16: ...ect 1 If required Remove masking plate from the slot To do this dismantle the front panel Dismantle housing panels for transport with handcart or carrying the unit page 10 press the lugs together and...

Page 17: ...wall e g in wall box or from below 7 Route the LIN bus cable from the top right hand side at the rear from the heat pump and plug into the control at the bottom 8 Push the control onto the wall bracke...

Page 18: ...water or water antifreeze mixture ensure that the water used fulfils the quality specifications of the heating water side Heating water quality page 19 9 Drain pipe of the safety valve is connected 9...

Page 19: ...ity is not achieved con sult a company specialising in the treatment of he ating water Keep a system log for hot water heating systems in which relevant planning data is entered VDI 2035 9 Drain pipe...

Page 20: ...ating circuit heat source and domestic water pipes according to the local regulations 2 Open shut off devices 3 Perform a pressure test and check for leaks 4 Insulate the internal piping of the module...

Page 21: ...n of the heat pump system 9 System is air free 9 Installation check using the rough checklist has been completed successfully 9 Clockwise rotating load infeed field is present at the compressor 9 Heat...

Page 22: ...the heating circuit 11 3 Clean and flush the evaporator and condenser Clean and flush the evaporator condenser strictly according to the manufacturer s regulations After flushing the evaporator conde...

Page 23: ...front panel of the module box Release the blockage of the heating circulating pump Insert the screwdriver into the hole press the plunger in the circulating pump against the shaft and release the blo...

Page 24: ...operation I Electric heating element up to C up to C 58 65 Mixed water quantity according to ErP 2009 125 EG at 40 C draw off of 10 l min l 240 Mixed water quantity 40 C at 10l min Tank temperature 6...

Page 25: ...5 1 0 1 5 2 0 m h p bar 10 15 20 25 30 35 40 45 50 55 60 65 70 15 10 5 0 5 10 15 20 25 30 35 Temp C Temp C 0 000 0 200 0 400 0 600 0 800 1 000 0 0 0 5 1 0 1 5 2 0 m h p bar p p Keys Keys UK823325 UK8...

Page 26: ...s in mm A1 A1 Front view Front view B1 B1 Side view from left Side view from left C1 C1 Plan view Plan view A2 A2 Front view of module box Front view of module box C2 C2 Top view of module box Top vie...

Page 27: ...2020 Datum 04 12 14 24 06 20 Brueckner Von RE Blatt von Werkstoff Gewicht Ma stab 1 5 Det Ma stab Datum Name Erstellt Gepr Norm 18 11 14 Brueckner toleranz Allgemein Oberfl chen ArtikelNr 1 2 3 4 Schu...

Page 28: ...P2 50 V1 Legende DE819537 Alle Ma e in mm V1 Version 1 FS Freiraum f r Servicezwecke FZ Freiraum f r funktionsnotwendiges Zubeh r OKF Oberkante Fertigfussboden Rh min Raumh he Minimum Keys UK819537 A...

Page 29: ...n P2 50 V2 Legende DE819537 Alle Ma e in mm V2 Version 2 FS Freiraum f r Servicezwecke FZ Freiraum f r funktionsnotwendiges Zubeh r OKF Oberkante Fertigfussboden Rh min Raumh he Minimum Keys UK819537...

Page 30: ...on 3 FS Freiraum f r Servicezwecke OKF Oberkante Fertigfussboden Rh min Raumh he Minimum 4 3 2 1 A B C D E F 4 3 2 1 Zust n Schutzvermerk ISO 16016 beachten P27 50 OKF 1920 Rh min 2100 FS 1 Keys UK819...

Page 31: ...31 Subject to technical amendments without prior notice 83072100aUK ait deutschland GmbH...

Page 32: ...rheitseinrichtunge die fachliche Planung vor Ort nicht ersetzt Alle regionalen Normen Gesetze und Vorschriften sind dabei einzuhalten Die Rohrdimension muss planerisch ermittelt werden SWZSV28262a WZS...

Page 33: ...nts marked with the number 101 and or shown with reduced transparency must be provided by the customer and also operated with a regulation provided by the customer The temperature difference control S...

Page 34: ...X8 Brine changeover valve Control signal of additional heat generator 2 alternative is general malfunction circulation pump Pump for mixing circuit 1 Charge discharge cooling mixer 1 closed Charge dis...

Page 35: ...erter Temperature switch Power supply WP F1 High pressure switch HDP X8 Terminal in switch box heat pump X9 Q5 Contactor for auxiliary heating Terminal in the switch box power supply additional heatin...

Page 36: ...r compressor Resistor Terminal in switch box heat pump Control connector Sensor card connector Energy supplier contact closed on release bridge if no blocking interval Cooling mixer HUP VD 1 M Y16 MIS...

Page 37: ...tion sensor condenser Heat source input sensor Hot gas sensor flow temperature sensor return temperature sensor Heat source output sensor Encoding resistor Sensor card connector P B11 ND 1 2 P B10 HD...

Page 38: ...Checked by Changed on 24 01 2022 AND 15 09 2021 Creator Created on Changed by Item no 817461 Circuit diagram Install no EFS Refer to protection notice ISO 16016 WZSV 42K3MC Doc no Revision Keys Equipe...

Page 39: ...39 Subject to technical amendments without prior notice 83072100aUK ait deutschland GmbH...

Page 40: ...ait deutschland GmbH Industriestra e 3 D 95359 Kasendorf E info alpha innotec de W www alpha innotec de alpha innotec an ait deutschland GmbH brand UK...

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