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REMKO WKF 120, Electrical Wiring Manual, Page: 1 / 52

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REMKO WKF 120 Electrical Wiring Manual Download Page 1

Electrical wiring

Read the instructions prior to performing any task!

REMKO WKF series

WKF 70, WKF 120, WKF 180, WKF 70 compact, WKF 120 compact, WKF 180 compact,

Smart Heat Pumps

0119-2019-02 Edition 2, en_GB

Instructions for the Technician

WKF 120 Duo, WKF 180 Duo

Air/water system for heating and cooling

Summary of Contents for WKF 120

Page 1: ...performing any task REMKO WKF series WKF 70 WKF 120 WKF 180 WKF 70 compact WKF 120 compact WKF 180 compact Smart Heat Pumps 0119 2019 02 Edition 2 en_GB Instructions for the Technician WKF 120 Duo WKF...

Page 2: ...these operating instructions carefully before commis sioning using this device These instructions are an integral part of the system and must always be kept near or on the device Subject to modificati...

Page 3: ...cal connection general notes 12 2 6 Electrical connection indoor unit 13 2 7 Electrical connection outdoor unit 13 2 8 Structure electrical connection I O module WKF WKF compact 70 120 180 16 2 9 Term...

Page 4: ...be fatal or cause serious injury WARNING This combination of symbol and signal word warns of a potentially hazardous situation which if not avoided may be fatal or cause serious injury CAUTION This co...

Page 5: ...s or floors n Mobile units must be set up securely on suit able surfaces and in an upright position Sta tionary units must be permanently installed for operation n The units and components should not...

Page 6: ...and recycling Disposal of packaging All products are packed for transport in environ mentally friendly materials Make a valuable contri bution to reducing waste and sustaining raw mate rials Only dis...

Page 7: ...70 GRL Common return pipe DN 25 KA1 Condensate drain OM must be designed to be frost proof KA2 Condensate drain IM KML Refrigerant lines 3 8 and 5 8 NAM Mains supply OM 230V 1 50Hz 16 A e g 3x1 5 mm2...

Page 8: ...N 25 KA1 Condensate drain OM must be designed to be frost proof KA2 Condensate drain IM KML Refrigerant lines 3 8 and 5 8 NAM Mains supply OM 230V 3 50Hz 20 A e g 3x2 5 mm2 NIM Mains supply IM 230V 1...

Page 9: ...eturn pipe DN 25 KA1 Condensate drain OM must be designed to be frost proof KA2 Condensate drain IM KML Refrigerant lines 3 8 and 5 8 NAM Mains supply OM 400V 3 50Hz 3x16 A e g 5x1 5 mm2 NIM Mains sup...

Page 10: ...E Fig 4 Overview of the electrical cables WKF WKF compact 70 und 120 1 Main distributor A Power supply outdoor unit B Power supply indoor unit C Power company disable signal potential free open disab...

Page 11: ...Overview of the electrical cables WKF WKF compact 180 1 Main distributor A Power supply outdoor unit B Power supply indoor unit C Power company disable signal potential free open OM disabled D Power...

Page 12: ...be found a connection schematic along with corre sponding circuit diagrams n Special rates for heat pumps may be offered by the power company PSC n Ask your local power company about the details of an...

Page 13: ...eads especially the control cable The number of lines and the sensors is dependent on the configuration of the heating system and the components Make sure to use enough cable when installing the indoo...

Page 14: ...OTICE Make sure to connect the outdoor unit neutral connector properly otherwise the varistors on the line filter circuit board will be destroyed Temperature sensors n The number of sensors required c...

Page 15: ...to a maximum of 100m with wire having a cross section of 1 5 mm External sensor The connection of an outdoor sensor is always required for the heat pump manager n Mount the outdoor sensor pointing sk...

Page 16: ...0 400V 3 N Pe E g 5 x 1 5 mm 2 Electric heating coil 6 kW Mains voltage 400V 3 N Pe E g 5 x 2 5 mm 2 Plug on the heating coil Potential free A34 General alarm signal A33 no function A32 enable 2 WE Sm...

Page 17: ...be return S12 X 1st mixed heating cycle probe inlet S13 X Heat pump inlet S14 X 2nd mixed heating cycle probe return S15 X Heat pump return S16 X EVU contact opener Dew point monitoring external S20 X...

Page 18: ...1 X Not connected A32 X Enable 2nd heating generator auxillary heater or vessel A33 X Not connected A34 X Alarm signal A40 X Speed specification solar pump PWM A41 X Speed specification 1st mixed heat...

Page 19: ...7 F1 F2 HZG L1 L1 L1 N N N PE PE F1 F2 HZG L1 L1 L1 N N N PE PE X Klemmblock N PE L X2 Spannungsv 230V SMT I O Pin N PE 1 X2 Spannungsv 230V ComKit CN71 3 0 1 2 3 4 5 6 7 8 9 10 11 1 6 WKF 0 1 2 3 4...

Page 20: ...uch GND M N Auf Zu A20 A21 Mischventil 230V 1 gem Kreis 2 B2 A2 Kommunikation Com Kit CN33 1 M N Auf Zu A22 A23 Ventil 230V Bypass B B3 A3 Kommunikation Raumsensor B A A 1 2 RC Kodierwiderstand Ger te...

Page 21: ...8 S49 S01 GND S02 GND RJ45 S03 GND S04 GND S05 GND S06 GND S07 GND S08 GND S09 GND S10 GND S11 GND S12 GND S13 GND S14 GND S15 GND S16 GND SMT_I O_OBEN Systemregler HZG 1 2 S14 PT1000 R cklauf 2 gem K...

Page 22: ...1 Transformator 230V 17V 500mA N CN71 Spannungsv 230V Klemmblock X2 L A2 CN33 Kommunikation SMT I O A2 B2 B2 F1 CN31 Kommunikation Klemmblock X1 F2 0 1 2 3 4 5 6 7 8 9 10 11 4 6 WKF 0 1 2 3 4 5 6 7 8...

Page 23: ...ige Ger teadresse Siehe Bedienunsanleitung des Raumsensors Siehe Bedienunsanleitung des Raumsensors 0 1 2 3 4 5 6 7 8 9 10 11 5 6 WKF 0 1 2 3 4 5 6 7 8 9 10 11 1 28 2019 Projekt Titel Project title WK...

Page 24: ...E Heizer SMT I O A32 N ST2 N PE E Heizer X2 2 PE 1 ST2 Stecker Steuerleitung Elektro Heizstab 2 3 PE 0 2 1 L ST L1 N ST N LL L N SN1 X1 X2 H1 1 2 R1 K2 1 K2 2 A1 11 21 A1 11 21 A2 14 24 A2 14 24 STB 9...

Page 25: ...Legend for circuit diagrams Aabbreviations E Heater Elektric heating element EHZ Elektric heating element Imp Pulse PV Photovoltaics PWM Puls Width Modulation Vol Medium flow rate 25...

Page 26: ...KF 120 Duo IM Indoor module WKF 120 Duo GRL Common return pipe KA1 Condensate drain OM must be designed to be frost proof KA2 Condensate drain IM KML Refrigerant piping 3 8 and 5 8 NAM Power supply OM...

Page 27: ...e WKF 180 Duo IM Indoor module WKF 180 Duo GRL Common return pipe KA1 Condensate drain OM must be designed to be frost proof KA2 Condensate drain IM KML Refrigerant piping 3 8 and 5 8 NAM Power supply...

Page 28: ...es WKF 120 Duo 1 Main distributor A1 Power supply outdoor unit 1 A2 Power supply outdoor unit 2 B Power supply indoor unit C Power company disable signal potential free open OU disabled D Power supply...

Page 29: ...WKF 180 Duo 1 Main distributor A1 Power supply outdoor unit 1 A2 Power supply outdoor unit 2 B Power supply indoor unit C Power company disable signal potential free open OU disabled D Power supply 9...

Page 30: ...hematic along with corre sponding circuit diagrams n Special rates for heat pumps may be offered by the power company PSC n Ask your local power company about the details of any rates that might be av...

Page 31: ...ICE Attach cables in accordance with the connec tion schematic and or the circuit diagram in the control box NOTICE Ensure correct polarity when connecting the electrical leads especially the control...

Page 32: ...L2 S L3 T and N are connected see Fig 20 1 Fig 19 Connection terminals outdoor unit WKF 120 Duo 1 Power supply 230V 1 50Hz Fig 20 Connection terminals outdoor unit WKF 180 Duo NOTICE Make sure to con...

Page 33: ...maximum of 100m with wire having a cross section of 1 5 mm External probe The connection of an outdoor probe is always required for the Smart Control n Mount the external probe pointing skyward in a n...

Page 34: ...ic heating coil 9kW Mains voltage 400V 3 N Pe E g 5 x 2 5 mm2 Plug on the heating coil Potential free A34 1 General alarm signal A33 1 no function A32 1 enable 2 WE Smart BVT Serv A31 1 no function A3...

Page 35: ...mixed heating cycle inlet probe S13 1 X Heat pump inlet S14 1 X 2nd mixed heating cycle RF probe S15 1 X Heat pump RF S16 1 X Energy supplier contact NC dew point monitoring S20 1 X Not connected S21...

Page 36: ...ional A31 1 X Non functional A32 1 X Enable 2nd heat generator booster heating or boiler A33 1 X Non functional A34 1 X Alarm codes A40 1 X Speed setting solar pump PWM A41 1 X Speed setting 1st mixed...

Page 37: ...on provided by the customer bauseitig from sub distribution Outdoor unit WKF 70 120 WKF 120 Duo 230V 1 N Pe E g 3 x 2 5 mm2 Outdoor unit WKF 180 WKF 180 Duo 400V 3 N Pe E g 5 x 1 5 mm2 Potential free...

Page 38: ...d S11 2 X 3rd mixed heating cycle RF probe S12 2 X 3rd mixed heating cycle inlet probe S13 2 X Heat pump inlet S14 2 X 4th mixed heating cycle inlet probe S15 2 X Not connected S16 2 X Not connected S...

Page 39: ...closed 230V A30 2 X Not connected A31 2 X Not connected A32 2 X Not connected A33 2 X Not connected A34 2 X Not connected A40 2 X Not connected A41 2 X 3rd mixed heating cycle pump 0 10V A42 2 X Not...

Page 40: ...1 Klemmblock X3 1 X3 2 X4 1 X4 2 X4 3 X4 6 X4 5 X4 4 X4 9 X4 8 X4 7 F1 F2 HZG L1 L1 L1 N N N PE PE F1 F2 HZG L1 L1 L1 N N N PE PE X Klemmblock 2 N PE L X4 Spannungsv 230V SMT I O 2 Pin 2 N PE 1 X4 Spa...

Page 41: ...D B1 B1 A1 1 Kommunikation SMT I O 2 B1 A1 2 A1 M N Auf Zu A20 1 A21 1 Mischventil 230V 1 gem Kreis 2 B2 A2 1 Kommunikation ComKit 1 CN33 1 1 M N Auf Zu A22 1 A23 1 Ventil 230V Bypass B B3 A3 1 Kommun...

Page 42: ...S49 S01 GND S02 GND RJ45 S03 GND S04 GND S05 GND S06 GND S07 GND S08 GND S09 GND S10 GND S11 GND S12 GND S13 GND S14 GND S15 GND S16 GND SMT_I O_1_OBEN Systemregler HZG 1 2 S14 1 PT1000 R cklauf 2 gem...

Page 43: ...1 2 Kommunikation SMT I O 1 B1 A1 1 A1 M N Auf Zu A20 2 A21 2 Mischventil 230V 3 gem Kreis 2 B2 A2 2 Kommunikation ComKit 2 CN33 2 1 1 2 RC 2 Kodierwiderstand Ger teabh ngig M N Auf Zu A24 2 A25 2 Mis...

Page 44: ...ND S02 GND RJ45 S03 GND S04 GND S05 GND S06 GND S07 GND S08 GND S09 GND S10 GND S11 GND S12 GND S13 GND S14 GND S15 GND S16 GND SMT_I O_2_OBEN Systemregler 1 2 S14 2 PT1000 R cklauf 4 gem Kreis 0 1 2...

Page 45: ...2 3 4 T1 Transformator 230V 17V 500mA N CN71 1 Spannungsv 230V Klemmblock X2 L A2 CN33 1 Kommunikation SMT I O 1 A2 B2 1 B2 F1 CN31 1 Kommunikation Klemmblock X1 F2 0 1 2 3 4 5 6 7 8 9 10 11 6 9 WKF...

Page 46: ...Transformator 230V 17V 500mA N CN71 2 Spannungsv 230V Klemmblock X4 L A2 CN33 2 Kommunikation SMT I O 2 A2 B2 2 B2 F1 CN31 2 Kommunikation Klemmblock X3 F2 0 1 2 3 4 5 6 7 8 9 10 11 7 9 WKF DUO 0 1 2...

Page 47: ...indeutige Ger teadresse Siehe Bedienunsanleitung des Raumsensors Siehe Bedienunsanleitung des Raumsensors 0 1 2 3 4 5 6 7 8 9 10 11 8 9 WKF DUO 0 1 2 3 4 5 6 7 8 9 10 11 2 4 2019 Projekt Titel Smart C...

Page 48: ...E Heizer SMT I O A32 N ST2 N PE E Heizer X2 2 PE 1 ST2 Stecker Steuerleitung Elektro Heizstab 2 3 PE 0 2 1 L ST L1 N ST N LL L N SN1 X1 X2 H1 1 2 R1 K2 1 K2 2 A1 11 21 A1 11 21 A2 14 24 A2 14 24 STB...

Page 49: ...Legend for circuit diagrams Aabbreviations E Heater Elektric heating element EHZ Elektric heating element Imp Pulse PV Photovoltaics PWM Puls Width Modulation Vol Medium flow rate 49...

Page 50: ...19 Environmental protection 6 External probe 33 External sensor 15 I Intended use 5 S Safety Dangers of failure to observe the safety notes 4 General 4 Identification of notes 4 Notes for inspection...

Page 51: ......

Page 52: ...5232 606 260 E mail info remko de URL www remko de REMKO GmbH Co KG Klima und W rmetechnik Im Seelenkamp 12 32791 Lage Hotline within Germany 49 0 5232 606 0 Hotline International 49 0 5232 606 130 W...

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