Waterstage WS G140DC6 Series Installation And Operating Manual Download Page 3

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and Room thermostat (option) .  .  .  .  .  .  .  .  .  .  .  .  34
Description of the display  .  .  .  .  .  .  .  .  .  .  .  .  .  .  36
Temperature control .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  36

Set to . . . . . . . . . . . . . . . . . . . . . 36

Parametering the setting . . . . . . . . . . . . . . 38

General . . . . . . . . . . . . . . . . . . . . 38
Setting parameters . . . . . . . . . . . . . . 38
List of function lines

(settings, diagnosis, status) . . . . . . . . . . 38

Overall hydraulic layout 50

Electrical wiring diagrams 52

Troubleshooting 56

Faults displayed on the hydraulic unit . . . . . . . . 56
Information display . . . . . . . . . . . . . . . . . 57

Faults displayed on the single phase outdoor unit . 58
Faults displayed on the 3-phase outdoor unit . . . . 59

Quick-start procedure 60

Start-up check-list . . . . . . . . . . . . . . . . . . 60

Before starting-up . . . . . . . . . . . . . . . 60

Starting-up . . . . . . . . . . . . . . . . . . 61

Settings sheet . . . . . . . . . . . . . . . . . . . . 62
Start-up data sheet . . . . . . . . . . . . . . . . . 63

Instructions for the user 64

Installation and operating manual "1533 - EN"

- 3 -

Air to Water Heat Pump

Summary of Contents for WS G140DC6 Series

Page 1: ...1533 0 05 06 2012 FR EN IT NL DE Fujitsu General Euro GmbH Werftstrasse 20 40549 D sseldorf Germany Subject to modifications without notice Non contractual document Split system Air to Water Heat Pum...

Page 2: ...operation single phase outdoor unit 20 Pump down operation Refrigerant collecting operation 3 phase outdoor unit 21 Hydraulic connecting 22 General 22 Rinsing out the installation 22 Filling and purgi...

Page 3: ...Overall hydraulic layout 50 Electrical wiring diagrams 52 Troubleshooting 56 Faults displayed on the hydraulic unit 56 Information display 57 Faults displayed on the single phase outdoor unit 58 Fault...

Page 4: ...convectors Heating the swimming pool These options require the use of additional kits see para Optional equipment Optional equipment 2nd circuit kit code UTW KZS D for connecting 2 heating circuits Re...

Page 5: ...ircuit Maximum operating pressure bar 3 Hydraulic system flow rate mini maxi 4 C t 8 C nominal conditions l h 1170 2340 1460 2920 1170 2340 1460 2920 1650 3290 Various Weight of outdoor unit kg 92 99...

Page 6: ...Side view Air Air figure 1 Dimensions in mm 900 1290 9 21 650 370 Air 31 12 330 400 Air Air Overflow hole 20 4 Holes 10 Sight of lower part Front view Top view Side view Installation and operating ma...

Page 7: ...800 832 8 97 98 457 81 479 Heating return M 26x34 Heating flow M 26x34 Front view Side view Hydraulic module figure 2 Dimensions in mm Installation and operating manual 1533 EN 7 Air to Water Heat Pu...

Page 8: ...ic values of the sensors outside unit 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 10000 1000 100 10 1 Compressor Discharge Condensation Evaporator outlet Evaporator center Compressor casing Out...

Page 9: ...d temperature insulated inverter compressor 11 Refrigeration connection valves flared connectors with protective caps 12 Holding tank with condensate drain hole 13 High performance exchange surface ev...

Page 10: ...t periods Legend 1 Electric box 2 Regulator User interface 3 Start stop switch 4 Heating circulation pump 5 Heating flow 6 Gas refrigeration connection 7 Liquid refrigeration connection 8 Heating retu...

Page 11: ...20 is set nominal temperature can be reached 24h day or only at night or depending on the heat pump program If the contract concluded with the energy provider includes a subscription to day night tari...

Page 12: ...intervention of a qualified person Choose the site of the outdoor unit and the hydraulic unit after discussion with the customer Observe the maximum and minimum distances between thehydraulicunitandt...

Page 13: ...d not transmit any vibration to the dwelling Anti vibratory blocks are available as an option The wall brackets is strongly discouraged due to vibration figure 11 Minimum installation clearances aroun...

Page 14: ...ound because it will cause trouble 2 4 3 Condensate drain hose see figure 12 If the use of a discharge pipe is imperative Use the elbow provided C to connect a 16mm diameter hose for draining away the...

Page 15: ...ni 300 mm mini 350 mm mini 188 mm figure 13 Mounting bracket Be careful not to bring inflammable gas near to the heat pump during its installation in particular when it requires brazing The appliances...

Page 16: ...iance Proceed to insulate the gas and liquid pipes to avoid any condensation Use pipe insulators resistant to temperatures over 90 C In addition if the humidity level in areas where the refrigeration...

Page 17: ...er flaring check the condition of the working radius L This must not show any scratch or trace of any fracturing Also check the dimension B 2 6 5 Shaping the refrigeration pipes The refrigeration pipe...

Page 18: ...refrigeration connections Present the pipe to the flared connector and screw the nut by hand while holding the connector with a wrench until contact Warning Avoid positioning the Gas pipe in front of...

Page 19: ...re is a leak Find and repair the leak and then recommence vacuum testing When the pressure remains steady for a few hours after stopping the vacuum pump the circuit can be considered airtight Remove t...

Page 20: ...additional meter Length of the connections 15 m 20 m max Additional charge none 250 g The charge in the outdoor units corresponds to the maximum distances between the outdoor unit and the hydraulic un...

Page 21: ...he following procedures to collect the refrigerant 1 Turn OFF the start stop switch ref 3 figure 7 page 10 2 Remove the front panel Then turn ON the DIP SW 1 on the interface card 3 Turn ON the start...

Page 22: ...mestic and heating water in our price catalogue It is also necessary to ensure that the treated water does not become aggressive 2 8 2 Rinsing out the installation Before connecting the hydraulic unit...

Page 23: ...ar 1 mbar 10 mmCE 100 Pa m h 3 1 1 5 2 2 5 0 5 0 2 4 6 6 ext in 2 4 6 7 4 2 0 100 200 300 400 500 600 mbar 1 mbar 10 mmCE 100 Pa m h 3 1 1 5 2 2 5 0 5 0 2 4 7 7 ext in 2 4 6 7 4 2 ext in 2 4 6 7 4 2 D...

Page 24: ...prevent the conductors from disconnecting accidentally Connection to Earth and Earth bonding continuity are essential Connecting to screw terminals Rigid wires A Rigid wires are always preferable for...

Page 25: ...the outdoor unit by means of a cable with 4 x 1 5 mm phase neutral earth communication bus Power supply to the electrical back ups The hydraulic unit contains two stages of electrical back ups install...

Page 26: ...the connections in accordance with the diagram figure 33 page 30 Use cable clamps to prevent the conductors from being disconnected accidentally Use the cover plate to hold the cables against the ins...

Page 27: ...o 3 phase outdoor unit s terminal block Remove the screws and push downwards Front panel Terminal block figure 28 Connections to 3 phase outdoor unit s terminal block 1 INDOORUNIT POWER 2 3 L1 L2 L3 N...

Page 28: ...mp s operation can be controlled to suit special contracts e g off peak day night In particular domestic hot water DHW at Nominal temperature will be produced during the off peak hours when electricit...

Page 29: ...Interface card Cable grommet sensors Terminal blocks Model single phase External faults the heat pump Any component of carryforward of information thermostat pressure switch etc may signal an externa...

Page 30: ...hase Electrical back up supply 230 V single phase Electricity supply 400 V 3 phase Electrical back up supply 400 V 3 phase External component contact External component contact Red Red Blue Blue Brown...

Page 31: ...board using the connector provided terminals 1 2 and 3 Wireless remote control Connect the wireless remote control to the connector X60 2 13 Commissioning Close the installation s main circuit breake...

Page 32: ...15 Configuring remote control wireless During commissioning after an initialisation period of approx 3 minutes the user s language must be set Press OK Choose menu Operator section Choose language Se...

Page 33: ...Installation and operating manual 1533 EN 33 Air to Water Heat Pump...

Page 34: ...ption and Room thermostat option figure 34 C Auto Auto ESC OK 0 4 8 12 16 20 24 1 2 3 4 5 6 7 8 11 5 2 10 11 Remote control option Room thermostat option 1 2 3 4 5 6 7 8 9 User interface Installation...

Page 35: ...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...

Page 36: ...ter temperature in the heating circuit The off set in the temperature control parameter 721 modifies the initial temperature of all the curves without modification of the slope figure 37 The correctiv...

Page 37: ...721 No correction No correction No correction No correction No correction OK OK OK OK OK OK Cold Cold Cold Cold Cold Hot Hot Hot Hot Hot Hot Cold No correction Corrective actions on the temperature co...

Page 38: ...tes 00 00 23 59 1 2 U Day Month 01 01 31 12 1 3 U Year 1900 2099 1 5 S Start of Summer time Day Month 01 01 31 12 1 25 03 6 S End of Summer time Day Month 01 01 31 12 1 25 10 The change of hour will a...

Page 39: ...end 00 00 10 min 22 00 523 U 2nd phase On start 00 00 10 min 524 U 2nd phase Off end 00 00 10 min 525 U 3rd phase On start 00 00 10 min 526 U 3rd phase Off end 00 00 10 min 535 U Copy 536 U Default va...

Page 40: ...Preselection Period 1 to 8 Period 1 652 U Period Start Day Month 01 01 31 12 1 653 U Period End Day Month 01 01 31 12 1 658 U Operating level Frost protection Reduced Frost protection Heating circuit...

Page 41: ...curing function figure 39 Off Off Early interruption of the current program program inactive Functional heating Heating ready for occupation Functional heating Curing heating Curing heating Functiona...

Page 42: ...65 C Important Note Maximum temperature limitation is not a safety function as required by ground heating 1050 S Room influence 1 100 1 50 If the installation is fitted with a room thermostat This fu...

Page 43: ...e case of a day night contract the electric back ups for the DHW tank are subject to the power supplier s tariffs Switching on the electric back up for the DHW tank is only authorised during off peak...

Page 44: ...circuit and with or without DHW tank Pre setting 4 Boiler connection and 2 heating circuits and with or without DHW tank Pre setting 5 and more Not used 5710 S Heating circuit 1 Off On On 5711 S Cool...

Page 45: ...C 0 5 Inputs outputs test 7700 I Relay test 0 This consists of instructing the regulator s relays one by one and checking their outputs This enables you to check that the relays are working and that t...

Page 46: ...73 I Sensor temperature BX31 Mixing circuit temp 28 350 C 7974 I Sensor temperature BX32 28 350 C 7975 I Sensor temperature BX33 28 350 C 7976 I Sensor temperature BX34 Swimming pool exchanger tempera...

Page 47: ...is used for automatic Summer Winter switchover line 730 8704 I Outside temp composite 50 50 C The mixed outside temperature is a combination of the current outside temperature and the average outside...

Page 48: ...S Not used 8981 S Not used 9031 I Relay output QX1 Off On On 9032 I Relay output QX2 Off On On 9033 I Relay output QX3 Off On On 9034 I Relay output QX4 Off On Off 9035 I Relay output QX5 Off On Off 9...

Page 49: ...Installation and operating manual 1533 EN 49 Air to Water Heat Pump...

Page 50: ...ircuit SA SE R SP MH CC Legend CC Heating circulation pump MH Hydraulic unit R Radiators SA Room thermostat or Remote control option SE Outdoor sensor SP Heated floor thermal safety fuse Installation...

Page 51: ...S CC Legend AE Electrical back up CC Heating circulation pump KS DHW kit MH Hydraulic unit R Radiators SA Room thermostat or Remote control option SE Outdoor sensor SP Heated floor thermal safety fuse...

Page 52: ...er Fan motor 2 lower Option connector Refer to the technical manual Fuse Fuse Power source 230 V Interconnection between the outdoor unit and the hydraulic unit F4 T 5A 250 V F2 T 3 15A 250 V Fuse 10A...

Page 53: ...istor heat exchanger out Thermistor outdoor temp Thermistor compressor temp Pressure sensor Reactor fan Solenoid coil Solenoid coil Inj Expansion valve coil Fan motor 1 upper Fan motor 2 lower Option...

Page 54: ...e Except installer s connections Connections to the heat pump regulator accessories and options see figure 31 page 28 Connection to terminal block see figure 33 page 30 Connection to terminal block se...

Page 55: ...draulic unit HP 3 phase Except installer s connections Connections to the heat pump regulator accessories and options see figure 31 page 28 Connection to terminal block see figure 33 page 30 Connectio...

Page 56: ...ction error In the start phase see the para Start up See below and page 58 59 No Hydraulic unit Flashing of the diode visible on the interface card Diodes display Error contents LED 2 green LED 1 red...

Page 57: ...e 8022 State DHW 8003 State swimming pool 8011 State heating circuit 1 8000 State heating circuit 2 8001 State cooling circuit 1 8004 Outdoor temperature 8700 Room temperature 1 8740 Room setpoint 1 F...

Page 58: ...error 7 Flashes Outdoor temperature thermistor error 8 Flashes Compressor thermistor error 9 Flashes Heat sink thermistor error 11 Flashes Discharge temperature protection permanent stoppage 12 Flash...

Page 59: ...shes Heat exchange thermistor intermediate error 6 Flashes Expansion valve thermistor error 7 Flashes Outdoor temperature thermistor error 8 Flashes Compressor thermistor error 9 Flashes Heat sink the...

Page 60: ...ks Main system pressure and degassing Refrigeration connections and checks see chapiters Refrigeration connections page 16 Filling the installation with gas page 19 OK Non compliant Connections betwee...

Page 61: ...ximum start setting 741 1041 Outdoor unit checks OK Non compliant Value Operation of fan s compressor Current measurement After a few minutes measurement of air temp delta Check condensation and evapo...

Page 62: ...release DHW 1640 to 1642 legionella cycle DHW 5024 DHW switch on differ DHW tank 5030 charging time limitation DHW tank 5061 heater release DHW tank Setting Description Set to Menus Boiler backup 370...

Page 63: ...put temperature C T condensation C Tank water input temperature C T secondary C Evaporation temperature LP bar C Suction temperature C Overheating C Battery air input temperature C T evaporation C Bat...

Page 64: ...EC Directive 2006 42 EC Machinery Directive for pressurised equipment 97 23 EC This appliance also conforms to Regulation 842 2006 of the european parliament on certain fluorinated greenhouse gases Th...

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