Fujitsu Waterstage WO*K112LCT Design & Technical Manual Download Page 34

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- (HU01 - 03) -

Hydraulic unit / 3 phase

C U



C U



SPECIFICATIONS

TECHNICAL SPECIFICATIONS

2-12

Model name (Hydraulic unit)

K160DC9

Model name (Outdoor unit)

K112LCT

K140LCT

K160LCT

Input power

Enclosure

Heating

Rated

0.08

Max. *1

Casing

Colour

WHITE

Material

8/10mm DC01 + EZ (5µ)

Dimensions

(H x W x D)

Net

800 x 450 x 457

Gross

955 x 550 x 530

Weight

Net

Gross

Main components

Pump

Type

Water cooled

Speed setting

Variable pressure / Constant pressure

Input power

70 *2

Water side

Heat

exchanger

Type

Double-tube

Q’ty

Water volume

Water flow

rate Min.

l/h

1200

1500

1700

Water flow

rate Nom.

Heating

l/h

1891

2357

2639

Cooling

1902

Insulation material

polyurethane

Expansion

vessel

Volume

Max. water

pressure

bar

4.5

Pre pressure

1 bar (+/-20%)

Water circuit

Piping connections diameter

ø25.4(ø1 in.)

Piping

ø25.4(ø1 in.)

Safety valve

bar

Manometer

Yes

Drain valve / Fill valve

Yes

Air purge valve

Yes

Connection pipe

(Refrigerant circuit)

Liquid side diameter

ø9.52(ø3/8 in.)

Gas side diameter

ø15.88(ø5/8 in.)

Method

Flare

Sound pressure level

Heating

dBA

Operation range

Waterside

Heating

°C

8 to 60

Pump rank

*1: With electric back-up heater.
*2: The value is at Full speed and full flow.

Summary of Contents for Waterstage WO*K112LCT

Page 1: ...Air to Water Split type DESIGN TECHNICAL MANUAL High power series 3 phase type INNOVATIVE SOLUTION OF DOMESTIC HEATING DTW_3SP002E_02 ...

Page 2: ...CONTENTS 3 PHASE TYPE WO K112LCT WO K140LCT WO K160LCT OUTDOOR 111 UNIT 3 PHASE TYPE WS K160DC9 HYDRAULIC 222 UNIT WS K160DC9 Hydraulic unit CONTROL SYSTEM 333 ...

Page 3: ...1 OUTDOOR UNIT DTW_3SP002E_02 CHAPTER01 2013 2 28 3 PHASE TYPE WO K112LCT WO K140LCT WO K160LCT ...

Page 4: ...SIONAL DRAWING OU01 07 3 2 INSTALLATION PLACE OU01 08 4 PIPING DIAGRAM OU01 10 5 WIRING DIAGRAM OU01 11 5 1 WIRING DIAGRAM OU01 11 5 2 EXTERNAL INPUT OUTPUT OU01 12 6 CAPACITY TABLES OU01 15 6 1 HEATING CAPACITY OU01 15 6 2 COOLING CAPACITY OU01 18 7 OPERATION NOISE OU01 21 7 1 NOISE LEVEL CURVE OU01 21 7 2 SOUND LEVEL CHECK POINT OU01 22 8 OPERATION RANGE OU01 23 9 SAFETY DEVICES OU01 24 10 STAND...

Page 5: ...e C 10 15 5 0 5 40 20 50 60 Leaving water temperature C High Power model Comfort model High heating capacity Keeping the high heating capacity at even low outdoor temperature Heating capacity kW 0 5 10 15 20 20 25 15 10 5 5 0 Rated level Outdoor temperature 11kW class New model Keep rated capacity up to 7 C outdoor temp FUJITSU GENERAL s advanced Linear Control Injection Technology Twin Rotary Com...

Page 6: ...g energy of 100 Direct electrical heating 278 117 109 79 Primary Energy Consumption Electricity loss is different due to power plant Efficiency of power plant 36 Oil heating Gas condensing boiler 100 Energy heating Optimization of refrigerant cycle operation Outdoor unit Indoor unit Heating cycle Temperature sensor Water heat exchanger Pressure sensor Refrigerant Hot water Accurate temperature con...

Page 7: ...on Basic Unit Controller Option Heating Hot Water Field Supplied Hot Water Outdoor System Components Options Boiler Field Supplied DHW Tank Swimming Pool 2nd circuit kit Heat Exchanger UTW ESPXA Swimming Pool Kit UTW KSPXD Floor heating Remote Control Room Thermostat Hot water Shower Bath Radiator Fan coil Control cable Supply hot water Gas refrigerant Return water Liquid refrigerant UTW T30XA UTW...

Page 8: ...CE 3Ø 400V 50Hz 7 C 35 C floor heating Heating capacity Minimum kW 6 20 6 20 6 20 Nominal 10 80 13 50 15 17 Maximum 19 50 21 00 22 00 Input power Nominal 2 51 3 20 3 70 COP 4 30 4 22 4 10 7 C 45 C radiators Heating capacity Nominal kW 10 10 12 60 13 00 Input power 3 01 3 81 4 00 COP 3 35 3 30 3 25 2 C 35 C floor heating Heating capacity Nominal kW 10 77 13 00 13 50 Input power 3 40 4 15 4 34 COP 3...

Page 9: ... 2 Discharge direction Horizontal Motor Quantity 2 Motor output W 104 Compressor Type x Q ty DC 2 rotary Liquid injection x 1 Motor output W 3 750 Operation range Heating Min CDB 25 Max 35 Sanitary water Min 25 Max 35 Sound pressure level Heating dBA 53 55 56 Refrigerant Type R410A Charge g 2 500 Control Expansion valve electric type Nr of circuits 1 Refrigerant oil Type VG74 Charged volume l 1 55...

Page 10: ...uency Hz 50 1 Max operating current Heating A 9 0 9 5 10 5 Starting current 4 3 5 5 6 5 2 Wiring spec Main fuse Circuit breaker Current 16 0 Power cable mm 2 5 Wiring connections For power supply 3 Quantity 5 For connection with indoor 4 1 The maximum current is the total current of indoor unit and outdoor unit 2 Wiring spec Selected sample Selected based on Japan Electrotechnical Standard and Cod...

Page 11: ... 21 95 25 50 543 Gas valve 540 Liquid valve 992 21 330 31 12 55 50 120 50 95 167 156 112 21 67 188 265 302 400 51 5 440 625 Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø28 Cable port Ø28 Cable port Pipe port A Pipe port Pipe port 40 3 way valve Gas 3 way valve Liquid Terminal blocks 14 46 16 54 87 131 Pipe cable port Top view Front view Bottom vi...

Page 12: ...EN THE UPWARD AREA IS OPEN WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA 150 200 200 300 1000 or more 1000 or more 150 Obstacles at rear only Obstacles at rear and sides only Obstacles at front only Obstacles at front and rear only Max 500 300 1000 Max 500 500 250 250 1500 Obstacles at rear and above only Obstacles at rear sides and above only ...

Page 13: ...ION IS PRESENT ALSO IN THE UPWARD AREA OUTDOOR UNIT INSTALLATION IN MULTI ROW 3333333 1500 1500 500 Max 300 Obstacles at rear and above only 300 1500 or more 500 1500 or more Obstacles at rear only Obstacles at front only Obstacles at front and rear only 1000 2000 or more 600 150 3000 or more 600 1500 500 Single parallel unit arrangement Multiple parallel unit arrangement ...

Page 14: ...ndoor unit Heating cycle direction of flow Discharge temperature sensor Injection circuit on off solenoid valve Injection amount adjustment expansion valve Four way valve Heat exchange sensor Refrigerant water heat exchanger Muffler 3 way valve 3 way valve Strainer Expansion valve Pressure sensor Outdoor temperature sensor Expansion valve inlet sensor Heat exchange intermediate sensor Heat exchang...

Page 15: ... OU01 11 Outdoor unit 3 phase OUTDOOR UNIT WO K112 160LC OUTDOOR UNIT WO K112 160LC WIRING DIAGRAM 555 WIRING DIAGRAM 55555 MODELS WO K112L WO K140L WO K160L ...

Page 16: ...onnector 1 2 3 Signal Field supply Make the distance from the PC board to the connected unit within 10 m Surely insulate with insulation tape etc since this wire is not used 10 m Red White Black Vcc R SW Vcc Power supply Use the following parts and construct a circuit like that shown above Input signal ON Low noise mode OFF Normal operation Set the Low noise mode type by Push switch on the outdoor...

Page 17: ... SW Vcc Power supply Use the following parts and construct a circuit like that shown above Input signal ON Peak cut mode OFF Normal operation Set the Peak cut mode type by Push switch on the outdoor control PC board ON OFF ON OFF Input signal Peak cut mode Parts Optional Model name UTY XWZXZ2 Wire External input Red White Black 1 Power supply Voltage Chart sign Vcc DC 5V to 24V The current capacit...

Page 18: ...r control PC board Connected unit Connector 1 2 3 Field supply Make the distance from the PC board to the connected unit within 10 m Surely insulate with insulation tape etc since this wire is not used 10 m Red White Black Vcc Load Vcc Power supply ON OFF Operation Stop Compressor status Output Signal Parts Optional Model name UTY XWZXZ2 Wire External input Red White Black 1 Power supply Voltage C...

Page 19: ...7 9 48 3 60 2 64 9 25 3 84 2 41 8 C 11 15 2 27 4 91 10 80 2 47 4 37 10 45 2 71 3 86 10 10 2 96 3 41 9 79 3 25 3 01 9 48 3 55 2 67 9 25 3 82 2 42 9 C 11 15 2 22 5 02 10 80 2 42 4 46 10 45 2 66 3 93 10 10 2 90 3 48 9 79 3 19 3 07 9 48 3 51 2 70 9 25 3 81 2 43 10 C 11 15 2 18 5 11 10 80 2 38 4 54 10 45 2 62 3 99 10 10 2 85 3 54 9 79 3 14 3 12 9 48 3 46 2 74 9 25 3 79 2 44 11 C 11 15 2 15 5 19 10 80 2...

Page 20: ... 8 C 13 95 2 92 4 78 13 50 3 15 4 29 13 05 3 45 3 78 12 60 3 77 3 34 12 20 4 16 2 93 11 80 4 59 2 57 11 50 4 92 2 34 9 C 13 95 2 86 4 88 13 50 3 10 4 35 13 05 3 41 3 83 12 60 3 72 3 39 12 20 4 14 2 95 11 80 4 57 2 58 11 50 4 91 2 34 10 C 13 95 2 80 4 98 13 50 3 05 4 43 13 05 3 38 3 86 12 60 3 68 3 42 12 20 4 12 2 96 11 80 4 55 2 59 11 50 4 89 2 35 11 C 13 95 2 75 5 07 13 50 3 00 4 50 13 05 3 32 3 ...

Page 21: ...5 43 2 30 8 C 16 26 3 58 4 54 15 17 3 64 4 17 14 09 3 76 3 75 13 00 3 94 3 30 12 98 4 49 2 89 12 96 5 06 2 56 12 49 5 35 2 33 9 C 16 26 3 53 4 61 15 17 3 58 4 24 14 09 3 70 3 81 13 00 3 87 3 36 12 98 4 41 2 94 12 96 4 98 2 60 12 49 5 27 2 37 10 C 16 26 3 47 4 68 15 17 3 52 4 31 14 09 3 63 3 88 13 00 3 81 3 41 12 98 4 34 2 99 12 96 4 90 2 64 12 49 5 19 2 41 11 C 16 26 3 40 4 78 15 17 3 46 4 38 14 0...

Page 22: ...5 70 10 27 1 46 7 03 27 C 8 38 2 63 3 19 8 50 2 56 3 32 8 85 2 36 3 75 9 21 2 15 4 28 9 45 2 02 4 69 9 80 1 82 5 40 10 27 1 55 6 65 28 C 8 38 2 74 3 06 8 50 2 67 3 18 8 85 2 46 3 60 9 21 2 25 4 09 9 45 2 11 4 48 9 80 1 91 5 13 10 27 1 63 6 30 29 C 8 38 2 84 2 95 8 50 2 77 3 07 8 85 2 56 3 46 9 21 2 35 3 92 9 45 2 21 4 28 9 80 2 00 4 90 10 27 1 72 5 97 30 C 8 38 2 95 2 84 8 50 2 88 2 95 8 85 2 67 3...

Page 23: ... 8 68 2 70 3 21 9 00 2 70 3 34 9 95 2 68 3 71 10 91 2 67 4 09 11 55 2 66 4 35 12 50 2 65 4 72 13 77 2 54 5 42 28 C 8 68 2 83 3 07 9 00 2 82 3 19 9 95 2 79 3 57 10 91 2 78 3 92 11 55 2 77 4 17 12 50 2 77 4 51 13 77 2 68 5 14 29 C 8 68 2 95 2 94 9 00 2 94 3 06 9 95 2 90 3 43 10 91 2 89 3 78 11 55 2 88 4 01 12 50 2 89 4 33 13 77 2 82 4 88 30 C 8 68 3 07 2 83 9 00 3 06 2 94 9 95 3 01 3 31 10 91 3 00 3...

Page 24: ...14 2 82 3 24 9 50 2 83 3 36 10 59 2 86 3 70 11 68 2 90 4 03 12 41 2 92 4 25 13 50 2 96 4 57 14 95 2 88 5 20 28 C 9 14 2 96 3 09 9 50 2 97 3 20 10 59 3 01 3 52 11 68 3 05 3 83 12 41 3 07 4 04 13 50 3 10 4 35 14 95 3 02 4 95 29 C 9 14 3 10 2 95 9 50 3 12 3 04 10 59 3 16 3 35 11 68 3 20 3 65 12 41 3 22 3 85 13 50 3 25 4 15 14 95 3 17 4 72 30 C 9 14 3 25 2 81 9 50 3 26 2 91 10 59 3 31 3 20 11 68 3 34 ...

Page 25: ...40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating z z Octave band sound pressure level dB 0dB 0 0002µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Octave band sound pressure level dB 0dB 0 0002µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000...

Page 26: ... OU01 22 Outdoor unit 3 phase OUTDOOR UNIT WO K112 160LC OUTDOOR UNIT WO K112 160LC SOUND LEVEL CHECK POINT 77777 Microphone 1m Microphone Air Flow ...

Page 27: ...e OUTDOOR UNIT WO K112 160LC OUTDOOR UNIT WO K112 160LC OPERATION RANGE 888 Cooling mode Flow temperature C Flow temperature C Heating mode Sanitary mode Outdoor temperature CDB 43 8 6 35 35 0 20 25 8 60 Outdoor temperature CDB 50 ...

Page 28: ...V Fan motor protection Thermal protecter OFF 150 20ºC ON 120 20ºC Compressor protection Thermal protection program Compressor temp OFF 112ºC ON 80ºC Thermal protection program Discharge temp OFF 115ºC ON After 7 minutes High pressure protection Thermal protection program Heat exchanger temp OFF 68ºC ON 63ºC Pressure sensor OFF 4 2MPa ON 3 0MPa Low pressure protection Cooling mode only Pressure sen...

Page 29: ...tdoor unit 3 phase OUTDOOR UNIT WO K112 160LC OUTDOOR UNIT WO K112 160LC STANDARD ACCESSORIES 1111 Name and shape Q ty Application Installation manual 1 Drain pipe 1 For outdoor unit drain piping work Drain cap 2 ...

Page 30: ...2 HYDRAULIC UNIT DTW_3SP002E_02 CHAPTER02 2013 03 22 3 PHASE TYPE WS K160DC9 ...

Page 31: ...NS IU01 04 3 DIMENSIONS IU01 05 3 1 DIMENSIONAL DRAWING IU01 05 3 2 INSTALLATION PLACE IU01 06 4 PIPING DIAGRAM IU01 07 5 WIRING DIAGRAM IU01 08 5 1 WIRING DIAGRAM IU01 08 5 2 EXTERNAL CONNECTION DIAGRAM IU01 09 6 HYDRAULIC PERFORMANCE IU01 10 6 1 STATIC PRESSURE DROP UNIT IU01 10 7 SAFETY DEVICES IU01 11 8 STANDARD ACCESSORIES IU01 12 ...

Page 32: ...t exchanger Double pipe water heat exchanger with built in tank to reduce loss Warm refrigerant flow Heated water Stainless steel buffer tank Optimum co axial heat exchanger Anti freeze is unnecessary Easy installation maintenance All hydraulic components built in no problem of selection for water flow required Lifting bars for an installation without any difficulty or risk Easy access for mainten...

Page 33: ...egulation in accordance with heating curve Depends on terminal and outdoor temperature Cooling operation is possible Anti Legionella function Sterilized at 55 C to 95 C The growth of Legionella in DHW Tank is suppressed and safe and clean hot water is supplied at all times Additional electric heater control for backup ...

Page 34: ...70 2 Water side Heat exchanger Type Double tube Q ty 1 Water volume l 16 Water flow rate Min l h 1200 1500 1700 Water flow rate Nom Heating l h 1891 2357 2639 Cooling 1902 Insulation material polyurethane Expansion vessel Volume l 8 Max water pressure bar 4 5 Pre pressure 1 bar 20 Water circuit Piping connections diameter mm ø25 4 ø1 in Piping ø25 4 ø1 in Safety valve bar 3 Manometer Yes Drain val...

Page 35: ...K160LCT Electric heater Type Stainless steel 304L 9 5W cm2 Power supply Phase 3 Frequency Hz 50 Voltage V 400 Current Running current A 7 9 Max operating current Hydraulic unit 10A 10 Wiring specification For power supply Main fuse circuit breaker current A 20 Connection cable mm 2 5 x 4 Wiring specification Hydraulic unit to outdoor unit Connection cable 1 5 x 4 Limited wiring length m Not availa...

Page 36: ...n ø M 26x34 Heating flow ø M 26x34 Front view Side view Legend 1 Electric box 2 Regulator User interface 3 Start stop switch 4 Water circulation pump Water flow 5 6 Gas refrigeration connection 7 Liquid refrigeration connection 8 Water return 9 Drain fill valve 10 Safety valve 11 Manometer 12 Air purge valve 13 Expansion vessel 14 Condenser 2 1 4 3 11 7 6 5 8 9 10 13 14 12 Front view Side view ...

Page 37: ...omply with the prevailing regulations To facilitate maintenance and to allow access to the various components we recommend that you provide sufficient space all around the hydraulic unit Be careful not to bring inflammable gas near to the heat pump during its installation in particular when it requires brazing The appliances are not fireproof and should not therefore be installed in a potentially ...

Page 38: ...M 444 MODEL WS K160DC9 Electric heater Buffer tank Refrigerant Water heat exchanger Manometer Safety valve Water return sensor Hot water Heating terminal Floor heating radiator etc Water Circulation pump Expansion vessel Drain fill valve Water flow sensor Air purge valve Hydraulic unit Outdoor unit ...

Page 39: ... BK BN BU RP ECS L N L N 230V RD1 RD2 BU2 BU1 BK1 BK2 CAPILLAIRE GN YE 1 2 3 4 5 6 L1 L2 L3 COMMUN 1 L1 2 T1 3 L2 4 T2 WH BN RD BK BU BU WH Connections to the heat pump regulator accessories and options Connection to terminal block Connection to terminal block Condensation sensor Return sensor Initial sensor Electrical Back up Resistance Safety thermostat Solid state relay External component conta...

Page 40: ...be relayed to create equivalent wiring In all cases please refer to the instruction manuals for the external components load shedder power meters to create the wiring Option The connection of terminal 3 of the room control unit is not mandatory lighting of the room control unit 1 2 3 4 5 6 1 2 3 L1 L2 L3 N 1 2 3 4 5 6 L1 L2 L3 COMMUN Outdoor unit 3 phase Hydraulic unit L1 L2 L3 N Electricity suppl...

Page 41: ...IC PERFORMANCE 666 STATIC PRESSURE DROP UNIT 66666 VARIABLE PRESSURE 1mbar 10 mmCE 100 Pa 0 100 200 300 400 500 600 mbar m h 3 1 1 5 2 2 5 0 5 0 2 4 6 6 ext in 2 4 6 7 4 2 CONSTANT PRESSURE 1mbar 10 mmCE 100 Pa 0 100 200 300 400 500 600 mbar m h 3 1 1 5 2 2 5 0 5 0 2 4 7 7 ext in 2 4 6 7 4 2 ...

Page 42: ...ic unit 3 phase HYDRAULIC UNIT WS K160DC9 HYDRAULIC UNIT WS K160DC9 SAFETY DEVICES 777 Protection form Model WS K160DC9 Circuit protection Current fuse Main PCB 20 A High pressure protection Safety valve 3 bar or more ...

Page 43: ... Name and shape Q ty Application Installation and operating manual 1 Operation manual 5 Outdoor sensor 1 To monitor the outdoor temperature Bracket 1 To secure the hydraulic model Adaptor 2 To connect the flared connection and the hydraulic model Nut 2 To connect the flared connection and the hydraulic model ...

Page 44: ...3 CONTROL SYSTEM DTW_1SP002E_02 CHAPTER03 2013 03 22 WS G140DC6 Hydraulic unit WS K160DC9 Hydraulic unit ...

Page 45: ...onal parts CS01 81 4 4 RF MODULE Optional parts CS01 83 5 DIMENSIONS CS01 84 5 1 OUTDOOR SENSOR CS01 84 5 2 REMOTE CONTROL Optional parts CS01 85 5 3 ROOM THERMOSTAT Optional parts CS01 86 5 4 RF MODULE Optional parts CS01 87 6 PACKING LIST Accessories CS01 89 6 1 REMOTE CONTROL Optional parts CS01 89 6 2 ROOM THERMOSTAT Optional parts CS01 89 6 3 RF MODULE Optional parts CS01 90 7 WIRING SPECIFIC...

Page 46: ...low side matched to the usage conditions 4 5 C 4 5 C Setting heating curve Leaving water temperature C Outdoor temperature C High High Low Low Convenience z z Programmed operation The setting of programmed operation can be easily set Changing the heating mode linked with time is possible Heating mode Automatic mode Comfort Reduce mode switching automatically according to outdoor temperature Comfor...

Page 47: ...g Floor heating Radiator heating Split type only Operation together with boiler at low outdoor temperature Temperature control of swimming pool Controlled at 35 C Remote controller Extension Optional remote controller allows controls of hot water depending on room temperature Outdoor Sensor Outdoor unit Hydraulic unit Room Thermostat Option Remote control Option Floor heating Radiator Split type o...

Page 48: ... button Hold down the DHW key for 3 seconds Switch from reduced to comfort until the next time the DHW timer switches over 2 Digital display Operating control Readout of the current temperature the heating mode and any faults View the settings 3 Exit ESC Quit the menu 4 Navigation and setting Selecting the menu Setting parameters Adjusting the ambient temperature setpoint 5 Selecting heating mode ...

Page 49: ...ide temp 8700 Room temp 1 8740 Room setpoint 1 Flow temp 1 8743 Flow temp setpoint 1 Room temp 2 8770 Room setpoint 2 Flow temp 2 8773 Flow temp setpoint 2 DHW domestic hot water temp 8830 DHW temp setpoint Return temp HP 8410 Setpoint return HP Flow temp HP 8412 Setpoint flow HP Swimming pool temp 8900 Swimming pool temp setpoint Minimum remaining stop time for compressor 1 Minimum remaining runn...

Page 50: ...hes 1 Flash Heat pump capacity signal error Open or short 4 Flashes 2 Flashes Hydraulic unit heat exchange thermister error 6 Flashes 3 Flashes Inverter error 6 Flashes 4 Flashes Active filter error 7 Flashes 1 Flash Discharge thermister error 7 Flashes 2 Flashes Compressor thermister error 7 Flashes 3 Flashes Heat exchange thermistor outlet error Heat exchange thermistor intermediate error 7 Flas...

Page 51: ...Flashes Outdoor temperature thermistor error 8 Flashes Compressor thermistor error 9 Flashes Heatsink thermistor error 10 Flashes 11 Flashes Discharge temperature protection permanent stoppage 12 Flashes Compressor temperature protection permanent stoppage 13 Flashes Current trip permanent stoppage 14 Flashes Detection of compressor position error permanent stoppage 15 Flashes Compressor start up ...

Page 52: ...ent to the comfort temp setting 8 Selecting cooling mode If the installation is fitted with the cooling kit Cooling operating according to the heating program Summer Winter mode switchover is automatic 9 RESET button Hold down the RESET key for less than 3 sec Reinitialising the parameters and cancelling error messages Do not use during normal operation 12 Presence key Comfort Reduced switchover ...

Page 53: ...am Summer Winter mode switchover is automatic Constant comfort temperature Constant reduced temperature Stand by mode with anti frost protection Provided that the heat pump s electrical power supply is not interrupted 10 Digital display Operating control Readout of the current temperature of the heating mode and of any faults 11 Control knob Adjusting room temperature setpoint 12 Presence key Comf...

Page 54: ... S engineer level specialist SETTING PARAMETERS Choose the desired level Scroll the menu list Choose the desired menu Scroll the function lines Choose the desired line Adjust the parameter Check the setting by pressing OK To return the menu press ESC If no setting is made for 8 minutes the screen returns automatically to the basic display Basic display OK Brief press End user OK OK OK Time of day ...

Page 55: ... Temperature unit Pressure unit C F bar psi C bar 70 S Software version user interface Time program heating circuit 1 500 U Preselection Mo Su Mo Fr Sa Su Mo Tu We Th Fr Sa Su Mo Su 501 U 1st phase on 00 00 23 50 06 00 502 U 1st phase off 00 10 24 00 22 00 503 U 2nd phase on 00 00 23 50 504 U 2nd phase off 00 10 24 00 505 U 3rd phase on 00 00 23 50 506 U 3rd phase off 00 10 24 00 515 U Copy 516 U ...

Page 56: ... U Default values No Yes No Holidays heating circuit 1 641 U Preselection Period 1 8 Period 1 642 U Period start Day Month 01 01 31 12 643 U Period end Day Month 01 01 31 12 648 U Operating level Frost protection Reduced Frost protection Holidays heating circuit 2 651 U Preselection Period 1 8 Period 1 652 U Period start Day Month 01 01 31 12 653 U Period end Day Month 01 01 31 12 658 U Operating ...

Page 57: ... mode changeover Protection mode Cooling circuit 1 901 U Operating mode Off Automatic Automatic 902 U Comfort setpoint 15 0 40 0 C 24 0 C 907 U Release 24h day Time program HC Time program 5 24h day 908 I Flow temp setpoint at OT 25 C 6 0 35 0 C 20 0 C 909 I Flow temp setpoint at OT 35 C 6 0 35 0 C 16 0 C 912 I Cooling limit at OT 8 0 35 0 C 20 0 C 913 S Lock time at end of heating 8 100h 24h 918 ...

Page 58: ...ot setpoint Down to reduced setpoint 1090 S Optimum start control max 0 360min 180 min 1091 S Optimum stop control max 0 360min 60 min 1100 S Reduced setpoint increase start 30 10 C C 1101 S Reduced setpoint increase end 30 10 C 5 C 1130 S Mixer valve boost 0 50 C 0 C 1134 S Actuator running time 30 873sec 240sec 1150 I Floor curing function Off 1151 I Floor curing setpoint manually 0 95 C 25 C 11...

Page 59: ... C 2886 S Compensation heat deficit Off On Only with floor curing fct Off 2916 S Max setpoint HP DHW charg 8 80 C 60 C 2920 S With electrical utility lock Locked Release Released Supplementary source 3700 S Release below outside temp 50 50 C 2 0 C 3701 S Release above outside temp 50 50 C 3705 S Overrun time 0 120min 20min 3720 S Switching integral for boiler relief 0 500 Cmin 100 Cmin 3723 Lockin...

Page 60: ...O Normally opened contact NO 6098 S Not used 20 20 C 0 C 6100 S Readjustment outside sensor 3 3 C 0 C 6120 S Frost protection plant Off On On 6205 S Reset to default parameters No Yes No 6220 S Software version 0 99 6420 I Function input H33 Optg mode change HCs DHW Optg mode changeover DHW Optg mode changeover HCs Optg mode changeover HC1 Optg mode changeover HC2 Error alarm message Release swi p...

Page 61: ...Relay output QX22 module 1 Relay output QX23 module 1 Relay output QX21 module 2 Relay output QX22 module 2 Relay output QX23 module 2 No test 7710 I Output test UX1 0 100 7712 I PWM Signal UX1 0 100 7716 I Output test UX2 0 100 7719 I PWM Signal UX2 0 100 7722 I Cooling mode DO2 Off On Off 7723 I Heat pump D3 Off On Off 7724 I Output test UX3 0 100 7725 I Voltage value UX3 0 100 7820 I Sensor tem...

Page 62: ...HP 0 0 140 0 C Setpoint HP 0 0 140 0 C 8412 U Flow temp HP 0 0 140 0 C Setpoint HP 0 0 140 0 C 8413 U Compressor modulation 0 100 8414 I Modulation electric flow 0 100 8425 I Temp differential condenser 50 140 C 8454 S Locking time HP 0 2730h Reset Yes No Yes 8455 S Counter number of locks HP 0 65535 Reset Yes No Yes 8456 S Hours run electric flow 0 2730h Reset Yes No Yes 8457 S Start counter elec...

Page 63: ...et Yes No Yes 8842 S Hours run electric heater DHW 0 2730h Reset Yes No Yes 8843 S Start counter electric heater DHW 0 65535 Reset Yes No Yes 8900 U Swimming pool temp 0 0 140 0 C Swimming pool setpoint 8 0 80 0 C 22 0 C 8950 S Common flow temp 0 0 140 0 C Common flow temp setpoint 0 0 140 0 C 8957 S Common flow setpoint refrig 0 0 140 0 C 9031 I Relay output QX1 Off On On 9032 I Relay output QX2 ...

Page 64: ...mestic hot water BXx EXx QXx DOx UXx Hx Terminal number 1 Outside temperature attenuated is calculated by means of filtered outdoor temperature and the building time constant building s thermal inertia 2 Outside temperature composite is calculated by means of the filtered outdoor temperature the building time constant and the actual outside temperature ...

Page 65: ...the function to operate the time and date must be set properly on the clock LINE FUNCTION 1 Hours minutes 2 Day month 3 Year 5 Start of summertime 6 End of summertime Note Summer time winter time change Dates have been set for changing to summer time or to winter time The time changes automatically from 2am winter time to 3am summer time or from 3am summer time to 2am winter time on the first Sund...

Page 66: ...ing lock If the programming lock is activated the setting values are displayed but may no longer be changed Temporary suspension of programming The programming lock can be temporarily deactivated at programming level To do this simultaneously press OK and ESC keys for at least 3 seconds The temporary suspension of the programming lock remains in effect until you exit the programming Permanent susp...

Page 67: ...onsiderably shorter Changeover Points LINE FUNCTION HC1 HC2 4 DHW 5 500 520 560 600 Preselection Mo Su Mo Fr Sa Su Mo Su 501 521 561 601 1st phase on 502 522 562 602 1st phase off 503 523 563 603 2nd phase on 504 524 564 604 2nd phase off 505 525 565 605 3rd phase on 506 526 566 606 3rd phase off Standard Program LINE FUNCTION 516 536 576 616 Default values No Yes All time programs can be reset to...

Page 68: ... setpoint 714 1014 Frost protection setpoint 716 1016 Maximum comfort setpoint Room temperature Room temperature can be set according to different setpoint values Depending on the selected mode these setpoints are activated and provide different temperature levels in the rooms The ranges of configurable setpoints are defined by their interdependencies as shown in the graph below Comfort setpoint C...

Page 69: ... it is high Increase the setting The flow temperature is increased mainly when the outdoor temperatures are low Decrease the setting The flow temperature is lowered mainly when the outdoor temperatures are low Warning The heating curve is adjusted in relation to a room temperature setpoint of 20 C If the room temperature setpoint is modified the flow temperature setpoint is automatically recompute...

Page 70: ...is delayed changing to summer mode is advanced Information This function does not work in Continuous comfort temperature mode Sunlight The controller displays ECO The outdoor temperature is attenuated to take the building s dynamics into account Example Attenuated outdoor T Sum win heating limit 1 C Sum win heating limit Sum win heating limit 1 C Days ON OFF Flow temperature setpoint LINE FUNCTION...

Page 71: ... The influence of the difference is defined as a percentage The better the installation in the reference room accurate room temperature correct installation location etc the higher will be the value that can be set Example Approx 60 the reference room is appropriate Approx 20 the reference room is inappropriate Information Activation of the function requires taking into account the following requi...

Page 72: ... the room temperature falls to the reduced or frost level the heating circuit pump is activated and the mixing valve released Quick setback switches the heating off for a certain period of time depending on the outside temperature and the building time constant Duration of quick setback when Comfort setpoint minus Reduced setpoint 2 K e g Comfort setpoint 20 C and Reduced setpoint 18 C C TRx TRw S...

Page 73: ...d setpoint 712 Mixing Valve Control LINE FUNCTION HC1 HC2 830 1130 Mixer valve boost 834 1134 Actuator running time Mixer valve boost The controller adds the increase set here to the current flow setpoint and uses the result as the temperature setpoint for the heat generator Actuator running time For the 3 position servomotor the travel time can be adjusted With a 2 position servomotor the adjuste...

Page 74: ...ngs Otherwise the floors to be dried may be damaged The function may be prematurely interrupted by setting it to Off The maximum flow temperature limitation remains active Heat pump flow temp X Starting day Days Bh Fh Fh Bh Floor curing setpoint manually The flow temperature setpoint for the Manually controlled floor drying function can be adjusted respectively for each heating circuit Floor curin...

Page 75: ...eating circuit frost protection in heating mode If the flow temperature is below 5 C the controller initiates the production of heat and starts the heating pumps regardless of the current heating mode If the flow temperature rises again above 7 C the controller waits another 5 minutes and then stops the production of heat and the heating pumps Heating circuit frost protection in cooling mode See C...

Page 76: ...to a suitable value in order for both zones to be adequately cooled according to the available emitters Warning Cooling mode is prohibited on all radiators heating only floors or any emitters not intended for this purpose Operating Mode LINE FUNCTION 901 Operating mode Off Automatic The cooling key on the user interface enables switching between operating modes Off The cooling function is deactiva...

Page 77: ...w temp setpoint at OT 25 C This is the cooling flow temperature required when the composite outdoor temperature is 25 C without summer compensation Flow temp setpoint at OT 35 C This is the cooling flow temperature required when the composite outdoor temperature is 35 C without summer compensation 25 C 35 C 909 908 Flow temp setpoint Composite OT The cooling characteristic is adjusted for a 25 C r...

Page 78: ...Summer compensation end at OT 920 Summer compensation setpoint increase In summer the cooling comfort setpoint line 902 is gradually increased according to the outdoor temperature This saves on cooling power and prevents the differences between the ambient temperature of the room and the outdoor temperature being too high The resulting room temperature setpoint can be viewed in the Info section Su...

Page 79: ...utdoor temperature is available the controller will use the Min flow setpoint at OT 35 C parameter C 5 3 C 5 2 924 923 Flow temp setpoint Flow temp setpoint Composite OT Room Influence LINE FUNCTION 928 Room influence When using a room temperature sensor there are 3 different types of control to choose from SETTING CONTROL TYPE Simple control according to outdoor conditions 1 99 Control according ...

Page 80: ... be fully open Control according to room temperature only The flow temperature is adjusted according to the room temperature setpoint the current room temperature and its evolution A slight increase in room temperature for example causes an immediate drop in the flow temperature Activation of the function requires taking into account the following requirements A room sensor must imperatively be co...

Page 81: ...ow setpoint will be 18 C in both zones Warning If these settings are not chosen properly the heat pump may stop automatically due to the flow temperature being too low A safety mechanism is triggered at 6 C to protect the exchanger from freezing Actuator running time For the 3 position servomotor used it is possible to adjust the travel time With a 2 position servomotor the adjusted travel time is...

Page 82: ... 1610 Nominal setpoint 1612 Reduced setpoint The DHW is heated to various setpoint values These setpoints are active according to the selected operating mode and allow the desired temperatures to be reached in the DHW storage tank Reduced setpoint Nominal setpoint DHW max setpoint 0 10 20 30 40 50 60 70 C Important For optimal operation we recommend reducing the setpoints to the lowest value Setpo...

Page 83: ... changed between the DHW temperature nominal setpoint and the DHW Example temperature reduced setpoint The first switch on point of each phase is advanced by one hour each time 0 5 6 12 1617 24 h Time program 4 DHW Recommended Time program 4 of the local controller is taken into account for the DHW mode The changeover between DHW nominal setpoint and DHW reduced setpoint occurs on the changeover t...

Page 84: ...by low tariff input always triggers forced DHW charging If the low tariff input EX2 has not been configured and release via OPK has nevertheless been set the DHW level will either continuously remain on reduced or will follow time program 4 Legionella Function LINE FUNCTION 1640 Legionella function 1641 Legionella function periodically 1642 Legionella function weekday Legionella function periodica...

Page 85: ...heating The controller enables a swimming pool to be heated by the heat pump An individual setpoint can be set by means of line 2056 which appears when the swimming pool function is activated by parameter 6046 being set to Release swimming pool Use of input H33 X152 requires an extension module to be connected to the control ...

Page 86: ...restarted the time which keeps minimum capacity can be adjusted Efficiency becomes better however the time of rising capacity becomes long Compressor mod run time Compressor mod run time means the time of compressor frequency indication changed from minimum to maximum If this setting value changes to small compressor frequency changes more quickly Warning This setting value is too small the effici...

Page 87: ...nction the integral is set to a level representing 1 5 times the predefined value factory setting If the current temperature lies at least 2 K below the required setpoint the heat pump is immediately switched on If compensation of surplus heat heat deficits shall act Only with floor curing fct the respective setting must be selected This means that the parameter is deactivated in normal heating mo...

Page 88: ...mperature must satisfy both criteria thus ensuring release of the supplementary source Overtemperature protection LINE FUNCTION 3705 Overrun time Overrun time of release for the external source If the integral indicates another heat deficit before the overrun time has elapsed the release remains activated If the set overrun time elapses before the common flow temperature drops below the common flo...

Page 89: ...cking time starts as soon as a valid flow temperature setpoint is available Calculation of the release integral starts only when the locking time has elapsed TVxSch Actual value of common flow temperature TVwSch Setpoint of common flow temperature A Request QX2 Release output QX2 T Locking time QX2 No consideration is given to the locking time if the heat pump malfunctions or is locked or if the s...

Page 90: ...is within the differential and as long as it is not less than 1K above the setpoint Charging time limitation During charging the room heating may be stopped or insufficient Therefore it is often advisable to limit the charging process timewise to enable heating If has been selected the charging time limitation will be deactivated The DHW will be heated to the nominal setpoint even if the room heat...

Page 91: ...inuously active regardless of time programs 0 6 12 18 24 h DHW release The heater is controlled according to DHW release 0 6 12 17 24 h Time program 4 DHW Time program 4 DHW of the local controller is taken into account for the heater 0 6 12 18 24 h Information Switch on will actually be in effect only if the heater is able to operate according to the heater operating mode setting ...

Page 92: ...n connected and the cooling mode is activated the heat pump will behave abnormally and might cause some unwanted discomfort Information Switching on the cooling mode causes the menu Cooling circuit 1 to appear Cooling circuit 1 to appear Heating circuit 2 Using this setting heating circuit 2 can be switched on and off DHW LINE FUNCTION 5731 DHW controlling element Q3 No charging request No DHW cha...

Page 93: ... 6098 Not used 6100 Readjustment outside sensor The outdoor temperature measuring value can be corrected within a range of 3 K Installation Frost Protection LINE FUNCTION 6120 Frost protection for the plant According to the outdoor temperature the heating circuit pump and the condenser pump are switched on although there is no demand for heat Outdoor temperature Pump ON Periodically ON OFF Diagram...

Page 94: ...on the user interface Location The sensor or contact associated to the error message Reset Reset is either automatic or manual depending on the type of error see table below with error messages Manual reset Errors which are displayed in the Info section and accompanied by the Reset question can be manually reset Press the OK key once yes flashes on the display Press the OK key again to confirm the...

Page 95: ... No No Yes 3 105 Maintenance message No No Yes 5 121 HC1 flow temp too low No No Yes 6 122 HC2 flow temp too low No No Yes 6 126 DHW charge monitoring No No Yes 6 127 Anti legionella temperature No No Yes 6 134 Heat pump alarm summary E20 Yes Number No 9 138 No heat pump control sensor No Yes No 1 146 Sensor Control device configuration No No Yes 3 171 Alarm contact 1 activated H1 H31 No No Yes 6 ...

Page 96: ...ss reversing valve Y22 No No Yes 3 364 Heat pump cooling system error No No Yes 3 369 External fault No 370 Outdoor unit fault No If such statuses or events occur for the first time they will not directly generate a fault message but only a status message Only if the anomaly occurs repeatedly over a predefined time period and at a given frequency number will an error message be generated ...

Page 97: ...ion obtained over a period of 6 weeks If the value exceeds the Comp1 max startups hr op adjusted setting the symbol will be displayed and a maintenance message will appear in the Info section 8 Too many compressor 1 startups Priority 9 This setting can be reset with the associated rights of access Emergency mode If the heat pump is not operating properly an emergency operation can be maintained Th...

Page 98: ...of 50 50 C During simulation the current composite and attenuated outdoor temperatures are ignored and substituted with the adjusted simulation temperature Computation of the three outdoor temperatures based on the actual outdoor temperature continues to be performed during the simulation and these temperatures are available again when the simulation is over This function can be deactivated by sel...

Page 99: ...tput QX4 6 Relay output QX5 7 Relay output QX6 8 Relay output QX31 9 Relay output QX32 10 Relay output QX33 11 Relay output QX34 12 Relay output QX35 13 Relay output QX36 14 Relay output QX21 module 1 15 Relay output QX22 module 1 16 Relay output QX23 module 1 17 Relay output QX21 module 2 18 Relay output QX22 module 2 19 Relay output QX23 module 2 The display shows the Key symbol Pressing the Inf...

Page 100: ...ill be displayed enabling it to be checked Display of 0 V means that there is no voltage and the respective input is currently inactive Display of 230 V means that voltage is present at the respective input so that it is activated Input output test I O module LINE FUNCTION 7973 Sensor temp BX31 7976 Sensor temp BX34 7996 Contact state H33 The sensor test operate the same as for BX1 4 on the basic ...

Page 101: ... action active Controlled drying active Controlled drying active Heating mode restriction Overeating protection active Restriction boiler protection Restriction DHW priority Restriction storage tank Forced draft Forced draft storage tank Forced draft DHW Forced draft generator Forced draft Switch off delay active Comfort heating mode Optimis at switch on accelerated heating Optimization at switch ...

Page 102: ...g anti legion setpoint Forcing comfort setpoint Charging by heater Charging by heater anti legion setpoint Charging by heater comfort setpoint Charging by heater reduced setpoint Charging by heater frost protection setpoint Heater released Accelerated charging active Flow active Anti legion accelerated charging Charging active Charging anti legion setpoint Charging comfort setpoint Charging reduce...

Page 103: ...d Locked heating mode Lock time after heating Locked generator Locked storage tank Cooling mode restricted Flow temp setpoint increase by hygrostat Dewpoint flow min limit Outdoor temp flow min limit Comfort cooling mode Comfort cooling mode Switch off delay active Cooling protection mode Cooling protection mode Frost protection active Frost protection active OT cooling limit activated OT cooling ...

Page 104: ...rosting activated Defrosting activated Cooling mode active Comp min ON time active Comp 1 ON Heating Comp min ON time active Heat deficiency compensation Max cond diff limit Min cond diff limit Comp 1 and heater ON Comp 1 ON Heater ON Frost protection active Install frost protection active Off Flow active Switch off delay active No demand State swimming pool 8011 End user Info level Commissioning ...

Page 105: ... for HC DHW Released for HC DHW In operation for DHW In operation for DHW Released for DHW Released for DHW In operation for heating circuit In operation for heating circuit In operation for HC DHW In operation for HC DHW Released for HC DHW Released for HC DHW In operation for DHW In operation for DHW Released for DHW Released for DHW In operation for heating circuit In operation for heating circ...

Page 106: ...s For normally closed contacts the action is reversed Setpoints and Measured Values LINE FUNCTION 8410 Return temp HP 8412 Flow temp HP 8413 Compressor modulation 8414 Modulation electric flow 8425 Temp differential condenser These lines allow the various setpoints and measured values for the heat pump to be viewed Hour Startup Counter LINE FUNCTION 8454 Locking time HP 8455 Counter number of lock...

Page 107: ...ite The current minimum maximum attenuated and composite outdoor temperatures are displayed Heating Circuits LINE FUNCTION 8730 and 8760 heating circuit pump 1 and 2 8731 Heating circuit mix valve 1 open 8732 Heating circuit mix valve 1 closed 8740 and 8770 Room temp 1 and 2 8743 and 8773 Flow temp 1 and 2 The display Off means that the associated components are currently disconnected The display ...

Page 108: ...atures of the primary controllers and DHW heater Swimming Pool LINE FUNCTION 8900 Swimming pool temp The current temperature of the swimming pool is displayed Line LINE FUNCTION 8950 Common flow temp Multifunction Relay Status LINE FUNCTION 9031 Relay output QX1 9032 Relay output QX2 9033 Relay output QX3 9034 Relay output QX4 9035 Relay output QX5 The switching status of multifunction relays 1 5 ...

Page 109: ...viewed on these lines The display Off means that the components assigned to this output are currently disconnected The display On means that the associated components are currently switched on I O module LINE FUNCTION 9071 Relay output QX31 9072 Relay output QX32 9073 Relay output QX33 9074 Relay output QX34 9075 Relay output QX35 The switching states of each relay on the I O module can be queried...

Page 110: ...t Phase neutral earth communication cable 4 x 1 5 mm Remote control option cable 3 x 0 5 mm Remote control radio option Electric panel Outdoor sensor cable 2 x 0 75 mm Room thermostat option cable 2 x 0 5 mm Room thermostat radio option Power supply to the electrical back ups Single phase earth cable 3 x 6 mm 3 phase earth cable 4 x 2 5 mm General electrical supply Single phase neutral earth cable...

Page 111: ...he front panel 2 screws A 1 A 1 A 2 Removing the front panel Remove the cover of the electric box 1 screw B B 3 4 Access to hydraulic unit electric box Note Ensure that the general electrical power supply has been cut off before starting any repair work The rearmament of safety thermostat should be done by a professional ...

Page 112: ...ngle phase External component contact Red Blue Brown Green yellow Interconnection between the outdoor unit and the hydraulic unit Circuit breaker 1 Circuit breaker 2 Outdoor unit Hydraulic unit 3 phase model 1 2 3 4 5 6 1 2 3 L1 L2 L3 N 1 2 3 4 5 6 L1 L2 L3 COMMUN L1 L2 L3 N Electricity supply 400 V 3 phase L1L2L3 Electrical back up supply 400 V 3 phase Circuit breaker 1 Circuit breaker 2 External...

Page 113: ...gulation extension kit Contract with the power provider The heat pump s operation can be controlled to suit special contracts e g Low tariff day night In particular domestic hot water DHW at Nominal temperature will be produced during the off peak hours when electricity is cheaper Connect the Power Provider contact to input EX2 Set the parameter line 1620 to Low tariff 230V on input EX2 Peak hours...

Page 114: ...ons to the heat pump regulator accessories and options Connection to terminal block Connection to terminal block Condensation sensor Return sensor Initial sensor External component contact Safety thermostat Electrical Back up Resistance Power shedding or EJP Tariffs day night External fault Start stop switch Timed fuse 3 15 A 250V Heat pump regulator X100 L Earth N QX31 QX32 N QX33 QX34 N N N QX35...

Page 115: ...L3 COMMUN 1 L1 2 T1 3 L2 4 T2 WH BN RD BK BU BU WH Connections to the heat pump regulator accessories and options Connection to terminal block Connection to terminal block Condensation sensor Return sensor Initial sensor Electrical Back up Resistance Safety thermostat Solid state relay External component contact Power shedding or EJP Tariffs day night External fault Start stop switch Timed fuse 3 ...

Page 116: ...4 X15 X30 X50 X70 X75 X80 X82 X83 X84 X86 X100 X60 Connections to the heat pump regulator accessories and options D3 D2 D1 UX3 M DI6 DI7 M BX1 M BX2 UX1 M L Earth N EX1 EX2 EX3 QX2 N QX1 N QX3 FX3 QX4 N QX5 N 2 3 B1 M B2 BX3 M BX4 B9 M 1 QX2 QX4 Connections to the heat pump regulatorl accessories and options ...

Page 117: ...ck up HTR for DHW 2 N 3 B1 Room thermostat M B2 X30 Not used X50 User interface X60 RF module X70 LPB clip X100 Regulation extension kit UTW KREXD Remark Colored items are for options 1 If the 2nd circuit kit are installed in the system this circulation pump is assigned for higher temperature circuit Regulation extension kit UTW KREXD z z Low voltage Main voltage Terminal Use Terminal Use X150 1 R...

Page 118: ...stalled in the living room area on a very uncluttered wall 1 5 m above the floor Avoid direct sources of heat chimney flue television cooking hobs draughty areas ventilation door etc Air leaks in the seals in the constructions are often translated into cold air blowing through the electrical conduits Lag the electrical conduits if there is a cold draught on the back of the IR sensor Installing a r...

Page 119: ...he outdoor temperature at the time is above the heaters trigger temperature The regulating system uses an average initial outdoor temperature of 0 C and requires some time to update this temperature To avoid this situation the sensor must be connected correctly Re initialise line 8703 commissioning level Consumer diagnostic menu CONFIGURING THE ROOM THERMOSTAT Configure the room thermostat and con...

Page 120: ... 1 This line regulates the use of the room control unit Depending on how it is used other settings will be necessary lines 42 44 48 42 I Appliance allocation 1 Heating circuit 1 Heating circuit 1 2 Heating circuit 1 P All the heating circuits Heating circuit 1 44 I Operation HC2 command HC2 Commonly with HC1 Independent Commonly with HC1 This function enables you to choose whether you wish the roo...

Page 121: ... CS01 76 Control system CONTROL SYSTEM CONTROL SYSTEM INSTALLATION 444 OUTDOOR SENSOR 44444 MODEL QAC34 24 5 25 8 6 5 5 6 9 6 Installation z z H 1 2 H Minimum 2 5 m Field supply ...

Page 122: ... control includes the functions of the room unit together with those of the user interface mounted in series on the indoor unit It can be used therefore not only to measure the room temperature but also to view the operating status of the heat pump to enter the heat pump settings Auto ESC OK 0 4 8 12 Installation z z ...

Page 123: ...do this you can use a 0 5mm cable of the two pair telephone cable type If the cable is shielded the shielding can be connected to the controller terminal 2 It may under no circumstances be connected on both sides i e heat pump regulator side and room unit side Terminal C75 Control terminal Function 1 X86 terminal 1 BSB data 2 X86 terminal 2 BSB ground 3 X86 terminal 3 Power supply DC12V ...

Page 124: ...ether with those of the user interface mounted in series on the indoor unit It can be used therefore not only to measure the room temperature but also to view the operating status of the heat pump to enter the heat pump settings Auto ESC OK 0 4 8 12 Installation z z The remote control is powered by three 1 5 V alkaline batteries type AA LR06 ...

Page 125: ... CS01 80 Control system CS01 80 CONTROL SYSTEM CONTROL SYSTEM ...

Page 126: ...56 60 Air tightness faults in buildings often result in cold air being blown through the electrical sheathing Do not hesitate to seal them off if a cold air draft comes into the back of the thermostat Connections z z The room thermostat must be connected to the connector X68 terminals 1 2 of the heat pump controller board To do this you can use a 0 5mm cable of the two pair telephone cable type If...

Page 127: ... m Inner wall Away from drafts Away from direct sunlight Do not install the thermostat behind a door or in any other place where it may receive shocks 2 1 4 2 56 60 56 60 Air tightness faults in buildings often result in cold air being blown through the electrical sheathing Do not hesitate to seal them off if a cold air draft comes into the back of the thermostat The room thermostat is powered by ...

Page 128: ...al glass or special concrete The distance to the transmitter should not exceed 30 meters or 2 floors UTW M60XD z z Do not install the RF module inside metal casings UTW MRCXD z z Connections z z UTW M60XD The prefabricated cable is to be connected to terminal X60 of the heat pump s regulator UTW MRCXD The RF module must be connected to the connector X86 or X150 terminals 1 2 3 of the regulation ex...

Page 129: ... CS01 84 Control system CONTROL SYSTEM CONTROL SYSTEM DIMENSIONS 555 OUTDOOR SENSOR 55555 MODEL QAC34 79 8 91 6 49 7 24 5 25 8 6 5 5 6 9 6 Front view Side view Rear view Top view Bottom view Unit mm ...

Page 130: ...NTROL SYSTEM REMOTE CONTROL Optional parts 55555 MODEL UTW C75XA UTW C78XD Wireless Controller z z Front view Side view Rear view Top view 159 82 37 Holder z z Front view Side view Rear view Bottom view 32 5 80 56 60 100 9 11 39 67 4 2 Unit mm ...

Page 131: ...rol system CS01 86 CONTROL SYSTEM CONTROL SYSTEM ROOM THERMOSTAT Optional parts 55555 MODEL UTW C55XA UTW C58XD Wireless Unit z z Front view Side view Rear view Bottom view Top view 96 47 4 2 56 60 56 60 96 Unit mm ...

Page 132: ... CS01 87 Control system CS01 87 CONTROL SYSTEM CONTROL SYSTEM RF MODULE Optional parts 55555 MODEL UTW M60XD 66 5 55 8 43 71 28 8 Front view Side view Bottom view Unit mm ...

Page 133: ... CS01 88 Control system CS01 88 CONTROL SYSTEM CONTROL SYSTEM MODEL UTW MRCXD Front view Side view Rear view 96 96 40 4 2 56 60 56 91 96 60 Unit mm ...

Page 134: ...or UTW C75XA only 1 For remote control connection Operating instructions 1 If necessary use shielded cable and tapping screw Field supplied in accordance with the standard of the country ROOM THERMOSTAT Optional parts 66666 MODEL UTW C55XA UTW C58XD Wireless Name and shape Quantity Application Room thermostat 1 Room thermostat connector UTW C55XA only 1 For room thermostat connection Operating ins...

Page 135: ...L SYSTEM CONTROL SYSTEM RF MODULE Optional parts 66666 MODEL UTW M60XD Name and shape Quantity Application RF MODULE 1 Operating instructions 1 MODEL UTW MRCXD Name and shape Quantity Application RF MODULE 1 Operating instructions 1 ...

Page 136: ...ntrol cable 0 5 mm 3 wires connection Max cable length 200 m Use shielded field supplied in accordance with the regional cable standard ROOM THERMOSTAT Optional parts 77777 MODEL UTW C55XA Use Size Wire type Remarks Room thermostat cable 0 5 mm 2 wires connection Max cable length 200 m Use shielded field supplied in accordance with the regional cable standard RF MODULE Optional parts 77777 MODEL U...

Page 137: ... 42 WEIGHT g 170 CABLE LENGTH m 200 POWER V 12 MODEL UTW C78XD wireless SIZE H x W x D mm 185 x 82 x 42 WEIGHT g 312 BATTERIES 1 5V alkaline size AA LR06 3 pieces FREQUENCY BAND MHz 868 ROOM THERMOSTAT Optional parts 88888 MODEL UTW C55XA SIZE H x W x D mm 96 x 96 x 47 WEIGHT g 115 CABLE LENGTH m Max 200 POWER V 12 MODEL UTW C58XD Wireless SIZE H x W x D mm 96 x 96 x 47 WEIGHT g 165 BATTERIES 1 5V...

Page 138: ... MODULE Optional parts 88888 MODEL UTW M60XD SIZE H x W x D mm 67 x 71 x 56 WEIGHT g 54 CABLE LENGTH m 1 5 POWER V 5 5 FREQUENCY BAND MHz 868 MODEL UTW MRCXD SIZE H x W x D mm 96 x 96 x 40 WEIGHT g 115 CABLE LENGTH m Max 200 POWER V 12 FREQUENCY BAND MHz 868 ...

Page 139: ...umber 09 104 9245 1116 Suenaga Takatsu ku Kawasaki 213 8502 Japan http www fujitsu general com is a worldwide trademark of FUJITSU GENERAL LIMITED Copyright 2009 2013 Fujitsu General Limited All rights reserved Product specL cations are subject to change without notice INNOVATIVE SOLUTION OF DOMESTIC HEATING ...

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Fujitsu Waterstage WO*K112LCT, Design & Technical Manual

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