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AIR TO WATER HEAT PUMP Hydro Unit

1. 20 4 5 Capacity 26 4 6 characteristics of hydro unit 56 7 57 5 OUTDOOR U UNIT 59 5 1 5 60 5 2 Dimension ei 63 PIPING a 65 5 4 Wiring Diagram 66 9 9 SOUNA Dala CORE 1 5 6 Operation 76 6 HOT WATER CYLINDER 78 6 1 SDeCCIICANION serasa RC di 79 80 6 3 81 6 4 Wiring Diagram 83 7 HYDRO UNIT INSTALLATION MANUAL 84 8 OUTDOOR UNIT INSTALLATION 132 9 OWNERS 162 1 INTRODUCTION 1 INTRODUCTION Engineering Data book i Heat Dump ystem mm A TOSHIBA AIRCONDITIONING 3 TI 1 n 147 AP Welcome Est a to your h
2. N 18901 Jaye JP i s 3 11 eunsseJg 11 114 i m iU o s peunooJd peunooJd JO ssed g _________ PILI LI L L L e i Ajjeo0 soyeipey 0y IML 6 195 peunooud 10 UIW ZEL 19 Josuas 91155914 MS J e u dnyoeg 9108 peunooJd 1 4 1918008 NOEZIV peunooJd Kem lt Jeqg MS 8JnssaJd peunooJd diu dis ab nm Ssed g lt 2 a 1 203091044 1 ir EE peunooud La 195 100 195 9186591 JUBA 955 uoisuedx3 18 4 HYDRO UNIT Engineering Data book Refrigeration cycle system diagram TEZZE c c cc CS MEE I u2JIAS 4 si 1oop no gt 1 m poH I
3. 14 Model data not set on the service P C boari 140216455605 16 Dseagetememtueere 17 Abnomal power open phase detected or abnormal voltage 18 Heatsinkoverneat L Gasteakdetected 1 10 010 oo o oe jawayvalvereverseeror __ 156 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book vo musa mmpsmwmesw o o o e o e e e e o i LL oH siede MENU OFF ON Flashing The LEDs and DIP switches are located on the lower left of the board of the outdoor unit HWS 803H E HWS 1103H E HWS 1403H E The LEDs and DIP switches are located at the lower left of the P C board of the outdoor unit SW801 SW 800 Enlarged view of EDs HWS 1103H8 E H8R E HWS 1403H8 E H8R E HWS 1603H8 E H8R E SW804 SW 805 Enlarged view of LEDs gp 802 SW803 SW800 SW801 SW806 LED 157 8 OUTDOOR UNIT INSTALLATION MANUAL 15 APPENDIX Work instructions The existing R22 and R407C piping can be reused for our digital inverter R410A product installations N WARNING Confirming the existence of scratches or dents on th
4. 88 3 PREPARATIONS FOR INSTALLATION 89 4 PRECAUTIONS FOR 90 5 EXAMPLE OF HYDRO UNIT 5 92 6 MAIN COMPONENTS OF HYDRO 94 7 HYDRO UNIT 5 96 8 START UP AND 114 9 TESTRUN oh bee E nm 123 10 MAINTENANCE 123 11 SENSOR TEMPERATURE MONITORING FUNCTION 124 12 TROUBLESHOOTING 125 86 7 UNIT INSTALLATION MANUAL Engineering Data Book GENERAL INFORMATION E System Combination Outdoor Unit eater o E o mee o en mse o TT L c scosse o o 9 o 9 o o o some o 9 9 0 o 9 mw sso o o n o o 9 9 9 9 ww 220 230V model 3 phase model 3 phase with bottom plate heater General Specifications Outdoor Unit Single Phase model P Fem a Be
5. 140 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP 141 4 INSTALLATION 5 142 5 146 AIR PURGING Du N 149 7 ELECTRICAL 151 8 E CS EGER gt 154 9 FINISHING uacua ili AMRITA Rei 154 10 TEST usui uua S IR a Ow wu d 154 11 ANNUAL MAINTENANCE 154 12 AIR TO WATER HEAT PUMP OPERATING CONDITIONS 154 13 FUNCTIONS TO BE IMPLEMENTED LOCALLY 155 14 TROUBLESHOOTING 156 15 158 135 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book Generic Denomination Air to water heat pump B Definition of Qualified Installer or Qualified Service Person The air to water heat pump must be installed maintained repaired and removed by a qualified installer or qualified service person When any of these jobs is to be done ask a qualified installer or qualified service person to do them for you A qualified installer or qualified service person is an agent w
6. 39 15 e 39 1 20 LWT Heating capacity and power input include defrost cycle data Heating capacity and power input are shown at maximum compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 47 4 HYDRO UNIT Engineering Data book sa J 1 Heating peak capacity and power input Capacity kW LWT C 9 e s l es es rel a ia ser 160 ao ra 2066 0 Power input kW ese ssi 35 15 ase 20 LWT Heating capacity and power input shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 48 4 HYDRO UNIT Engineering Data book sn sr Cooling capacity and input specifications VOutdoor unit HWS 1403H8 E HWS 1403H8R E Hydro unit HWS 1403XWH E Rated cooling capacity and power input LWT 7 C 8540 EER ww Rated water flow rate min LWT 18 C EE
7. Stripping length power cord and connectin wire mm Earth line Earth line Connecting wire Power supply wire N WARNING Be sure to attach the provided clamp filter to the power supply wire in order to conform to EMC standards 153 8 OUTDOOR UNIT INSTALLATION MANUAL 8 EARTHING Connect the earth line properly following applicable technical standards Connecting the earth line is essential to preventing electric shock and to reducing noise and electrical charges on the outdoor unit surface due to the high frequency wave generated by the frequency converter inverter in the outdoor unit If you touch the charged outdoor unit without an earth line you may experience an electric shock 9 FINISHING After the refrigerant pipe Hydro Outdoor connecting wires have been connected cover them with finishing tape and clamp them to the wall with off the shelf support brackets or their equivalent Keep the power wires and Hydro outdoor connecting wires off the valve on the gas side or pipes that have no heat insulator 1 OTEST RUN Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup Check the following before starting a test run That all pipes are connected securely without leaks That the valve is open If the compressor is operated with the valve closed the outdoor unit will become overpressurized which may damage the com
8. obstacle should be N lower than the height of ai Obstacle also at the above unit iL 1 000 or 150 or 300 or mare more more 1 000 3 Serial installation of two more units Obstacles in both front and rear of unit Open above and to the right and left of the unit The height of an obstacle in both the front and rear of s EL n 150 or 300 or 300 or 300 or more more the unit should be lower than the height of the outdoor The height of the obstacle should be lower than the height unit of the outdoor unit Standard installation Obstacle also above unit 1 Single unit installation 144 8 OUTDOOR UNIT INSTALLATION MANUAL 2 Serial installation of two or more units 200 or more X Uu D rrr ILU u a au a y at Serial installation in front and rear Open above and to the right and left of the unit The height of an obstacle in both the front and rear of the unit should be lower than the height of the outdoor unit 000 or more 1 Standard installation ge cu 1 000 or 300 or 1 500 or 2 000 or 200 or more more more more more B installation of Outdoor Unit Before installation check the strength and horizontalness of the base so that abnormal sounds do not emanate According to the following base diagram fix the base firmly with the anchor bolts Anchor bolt nut M10 x 4 pairs
9. DIS 1 TEMP button Changes the set temperature for each operation mode ZONE 1 2 hot water by 17 step 2 SCHEDULE button Sets the current time and scheduled weekly operation Changes time for current time 3 TIME button setting and scheduled weekly operation setting with W and buttons Determines the entered current time setting and scheduled weekly operation setting 4 SET button Clears settings for the current time and scheduled weekly operation Cancels audible alarm in the event of a system fault 5 CL button Sets days of the week for current time setting and scheduled weekly operation setting 6 DAY button 7 STEP button Specifies switching STEP number in a day for weekly schedule 8 TEST button Used for test run service 9 FROST PROTECTION button Controls minimum operation for unused period going out absence etc for anti freezing 10 NIGHT button Controls the night set back operation 14 Switches setting temperature automatically according to outside temperature Pressing this button long changes the mode to data setting mode 11 AUTO TEMP button 12 OPERATE MODE button Selects ZONE1 2 operation mode heating or cooling one p 13 ZONE1 2 button Turns on off the zone floor heating radiator Fan Coil Unit operation Regularly increases the hot water 14 ANTI
10. a Ta Di eme CX eJnjeJeduue JOOPINO 5 deg Leaving Water temperature AT 76 Engineering Data book 5 OUTDOOR UNIT HWS 1103XWH E 1403XWH E Cooling operation Fail opa e am ces bats Ta get Tyran uu suwas vis nsn n di JOOPINO ee eee eee ede L L r r r 5 Leaving Water temperature C AT Heating and hot water operation L L T l 4 cia essi n 2 lien Start condition eJnjeJeduue JOOPINO L ei 5 deg Leaving Water temperature C AT NOTE Hot water produced only by cylinder heater when both cooling and hot water operation demanded 77 6 WATER CYLINDER 78 6 WATER CYLINDER Engineering Data book 6 1 Specification Hot water cylinder specifications HWS 1501 HWS 2101 HWS 3001 HWS 1501 HWS 2101 HWS 3001 CSHM3 E CSHM3 E CSHM3 E CSHM3 UK CSHM3 UK CSHM3 UK watervoune wes iso sso zo so wnt ppearance Cylinder Mate
11. 7 HYDRO UNIT INSTALLATION MANUAL 3 way mixing valve connection Required Actuator Specification Electrical Specification 230 V 50 Hz lt 100 mA The 3 way mixing valve is used to achieve the temperature differential needed in a 2 zone heating system Connect the 3 way mixing valve to terminals 2 3 and 4 on Terminal Block 04 for Type 1 mixing valve or on terminals 1 2 and 3 on Terminal Block 04 for Type 2 mixing valve Connect the 3 way mixing valve in accordance with the diagrams below V Fig 7 28 Type 1 SPDT port to Zone 2 Heating port AB to Hydro unit port B BLANK OFF Y Fig 7 29 Type 2 SPST port A to Zone 2 Heating i Hydro Unit TB 04 port AB to Hydro unit port B BLANK OFF Engineering Data Book eo PUnrE lt aE AaJj Hot water cylinder connection optional Please refer to Electrical supply cable specifications for fuselcable size and for connection details Electrical Connection Hot Water Cylinder Electric Heater The electric heater incorporated in the hot water cylinder requires a separate supply to Hydro Unit Connect the hot water cylinder heater electrical supply in accordance with shown below Live conductor Terminal L on Terminal Block 03 Neutral conductor Terminal N on Terminal Block 03 Earth Conductor Earth te
12. Cooling Sound pressure level dB A I LIS REIR AIT VAALEAA A 90 N MIN euynsseJud punos pueq 8000 4000 2000 1000 Octave band centre frequency Hz 75 Data book ineering Eng 5 OUTDOOR UNIT Range ION Operat HWS 803XWH E Cool 5 6 ion ing operat a zl 4 7 4 ee aa 4 4 4 4 5 deg d 3 4 4 4 A J Leaving Water temperature AT pex kumu ion ee eee eee d hot water operat ing an sunyesodwa JOOpINO Heat h u ha lu L b L L el le skip eee pues tet poetis ios sS Desc vo n ees m ep ma 9 ad 4 4 4 4 Conditional operation range e aa selena Start condition The nile ren iE gt k
13. Power wire Power wire connection destination destination 220 230 V Bn input 1G03H8 E 380 400V ower 1403H8 E 380 400V 3N 1103H8 E 380 400V 3N 380 400V 3N 50Hz b CD input for TB02 backup 380 400V 3N 50Hz E 2 Outdoor Hydro unit T_T Hydro Cylinder Exe 1 Wiring specifications control line n 3 way valve control 2 line or 3 line 100 mA fem 9 2 valve control 2 2 100 mA 12m 0 75 mm or more 3 4 05 2 2 thermo sensor 2 thermo sensor sensor 2 2 100mA TB06 Cylinder thermo sensor shielded 100 mA TB06 104 7 HYDRO UNIT INSTALLATION MANUAL Y Control parts specifications __ Pewe Maximum current Type S avs valve Default 2 wire spring return valve or 3 wire SPST valve for hot water y 230 V 100 mA 2 3 wire SPDT valve be used by changing switch Motorized 2 way valve for cooling 230 V 100 mA spring return type normally open Default Drive time 60sec to 90 Motorized mixing valve AC 230 V 100 mA Note 3 wire SPST or SPDT valves with drive times between for 2 zone 30 and 240 seconds can be used Valve drive time can be changed using function code OC V Output line specifications Max Maximum External p
14. 139 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book 2 ACCESSORY PARTS AND REFRIGERANT Accessory Parts Hand this directly to the customer Outdoor other languages that do not appear this Installation Manual please refer to the enclosed Drain nipple Waterproof rubber cap Protective bush For protecting wires pipe cover Guard material for passage part For protecting passage part pipe cover For conforming to EMC standards Clamp filter Used for power wire HWS 1103H8 E 1103H8R E HWS 1403H8 E 1403H8R E HWS 1603H8 E 1603H8R E 140 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book pe waw 3 INSTALLATION OF NEW REFRIGERANT AIR TO WATER HEAT PUMP The R410A refrigerant is more susceptible to impurities such as water oxide membranes oils and fats With the adoption of the new refrigerant the refrigerating oil has also been changed Be careful not to let water dust conventional refrigerant and or conventional refrigerating oil enter the refrigerating cycle of the new refrigerant air to water heat pump To prevent different refrigerant or refrigerating oil from becoming mixed the sizes of the charging port of the unit and the installation tool connection sections are different from those of the conventional refrigerant Accordingly the following exclusive tools are required for the new refrigerant R410A B Require
15. Heating Only 2 Way Valve Control 92 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book UU RIEN B Example of 2 Zone Temperature Control and Hot Water Supply System The following shows an example of the 2 zone temperature control A buffer tank and a water pump are required for the 2 zone temperature control V Fig 5 02 Hi Pressure Temperature By Pass Regulating Valve Valve Mechanical Regulating Valve Mechanical NK N Isolating Valves Service Zone 1 Fan Coil Unit Heating or Cooling Diverting Strainer 40 mesh 0 4 mm 3 Way Drain Cock for water Charge and Drain Valve for Sanitary Hot Water gt lt Cylinder 4 Motorized 2 Way Valve is required if fan coil units cooling Mixing 3 Way Valve for Under Floor Heating External Pump for gt Under Floor Heating Indirect Sanitary Hot TFI Water Cylinder Direct Buffer tank for Zone 2 Under Floor Heating Under floor Heating 2 Way Valve Control _ 93 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book 6 MAIN COMPONENTS OF HYDRO UNIT m Exploded view and description for Hydro Unit Y Fig 6 01 12 1 13 14 15 16 2 17 4 18 5 N 19 ATM AR 8 I Oi 1 IT 9 88 lt 10 11 21 1 Expansion vessel 2 Pressure switch 4 15 MPa 3 Temperature sensor for Hea
16. 12 m 10 75 mm or more 230V1A 0 75 more DODO Se I 4 2Way Valve for 12 m cooling stop 1230 V 100 mA 10 75 more Booster heater local 12 m Re finan Max 5 shielded E wire 0 75 mm or more Temp sensor for 2 zone control 50 m shielded wire I 0 75 mm more PJ20 PJ20 L OPTION OPTION DO 7 DO 2nd Remote control 3Way Valve for hot water cylinder Max 12 non i voltage 0 75 more lan Alert output Boiler operation Defrost output Compressor local local local operation output local Y Fig 7 20 Se TU TBS b D ____ ____ mimimim j DERE 02 Fh aco e tt bre to Outdoor unit Input power Input power Input power Input power 220 230 V 220 230 V 380 400 V 220 230 V cylinder 50 Hz 50 Hz 50 Hz 3 50 Hz Sensor Outdoor unit Hot water cylinder Backup heater connection connection power supply power supply 103 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Electrical supply cable specifications Wiring specifications Description name name POWER Installation Description SUPPLY La
17. BLU P501 RED e 9i 15 CN708 90 099 129 USS BLU m Reactor DIEN 10 B W 68 YER BER 250v amp s CN700 eom YEL 1599 Fuse T3 15A 250V Heater 1103H8R E CN703 co NL Bw 1403H8R E BLU GRY m 1603H8R E only Earth T3 15A 250V screw CN710 T WHI gt t9 G Outdoor DIGG CN600 CN601 CN602 CN603 CN604 dio A unit WH WHI YEL WH WHI 4 2I e OOO Hii iz NG Da Color Identification BLK BLACK WHI WHITE bee o 5 kal BLU BLUE BRN BROWN kau TS TE TO TD TL RED RED ORN ORANGE Senos GRY GRAY YELLOW d GRN GREEN PUR PURPLE Symbol Pipe temperature sensor Discharge Pipe temperature sensor Suctiion Heat exchanger sensor 2 Outside temperature sensor 20SF 4 way valve coil 49C Compressor case thermostat 63H High pressure switch HWS 1103H E HWS 1403H E 1 indicates the teminal block Alphanumeric characters in the cycle indicate terminal No 2 The two dot chain line indicates the wiring procured locally 3 EZA indicates the P C board 4 For the hydro unit circuit refer to the wiring diagram of the indoor unit 67 5 OUTDOOR UNIT 5 4 3 Power line Input power Leakage breaker 220 230V 50Hz Input power 380 400V 3N 50Hz Engineering Data book _ nsOOoOa si Hot
18. lt Air inret 2 z 79 s uc 5 x Drain hole 20x88 WS Z vie 64 5 OUTDOOR UNIT Engineering Data book 5 3 Piping Diagram RETTE eR ee S5 5 TAL En 1 OHL uneni x Ajajes e u d eld 1 Jayeoy dnyoeg 105 65 1 NE JU A OML I I I I I AM 955 uoisuedx3 yun o ip H yeay Jossaidwoy lt inn Bunsogoeg lt yun 65 5 OUTDOOR UNIT 5 4 Wiring Diagram Engineering Data book 5 4 1 Outdoor Unit Single phase type VHWS 803H E HWS 1103H E HWS 1403H E Reactor uL Lr Reactor Red id un Ur ii n P04 05 P06 P07 CN200 CN201 CN202 CN300 s White CM Cmm 7 71 HWS 1103H E PY 400 HWS 1403H E White PER CN300 HOO White P C board E MMC 49C 1571 CN609 2 99 Blue 9 SW804 SW800 2 A a lo 4 Yellow 5 801 9 Ga 6 CN604 TL White SW803 CN603 TD White Fuse F01 z
19. mo e 25 29 _ Power supply 1 230V 50Hz Rated condition capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Capacity and power input are measured in accordance with EN1451 1 Rated Cooling condition 2 LWT 18 C dT 5deg TO Outdoor temperature C LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature Heating Return water temperature leaving water temperature Cooling Outdoor unit HWS 1103H8 E HWS 1403H8 E HWS 1603H8 E Hydro unit HWS 1403XWH E HWS 1403XWH E HWS 1403XWH E Rated Heating condition 1 LWT 35 C dT 5deg Rated Heating condition 2 LWT 45 C dT 5deg Rated Cooling condition 1 LWT 7 C dT 5deg Rated Cooling condition 2 LWT 18 C dT 5deg Power supply 380 400V 50Hz 11 4 HYDRO UNIT Engineering Data book 22 u 4 HYDRO UNIT 4 1 Specification 4 1 1 Hydro unit specifications Hydro unit HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E back upheater kw 6 6 Back up heater Power supply SS 1 220 230V 50Hz 3N 380 400V 50Hz 3 220 230V 50Hz 3N 380 400V 50Hz A Power supply W 1 220 230V 50Hz UO Silky shade Muncel 1Y8 5 0 5 Appearance dimensi
20. the gt 4 mark lights for the zone to be changed Enter setting temperature with the TEMP Cv buttons 5 Set operation mode e Set the operation mode heating or cooling with the OPERATE MODE button Engineering Data book SEZ IR 6 Determine the settings Press the SET _ button to determine the settings The mark lights under the set day of the week and the QV mark appears on the display for 4 seconds Press the SCHEDULE button to end the settings Copying data When is selected during the STEP setting the setting of the specified day of the week can be copied Press the SET button to determine mode Specify the day of the week of copy destination with the DAY button Each time the DAY _ button is pressed the Y mark on the specified day of the week blinks sequentially When all days of the week are blinked the data can be copied to all days of the week Press the button When the mark appears on the remote controller for 4 seconds the setting is completed 174 9 OWNER S MANUAL Engineering Data book 4 USER MAINTENANCE Periodic maintenance once a year is necessary for this product Consult the installation company If a problem occurs contact the installation company or dealer O AIR TO WATER HEAT PUMP OPERATIONS AND PERFORMANCE 3 minutes protection function 3 mi
21. 10 Night Setback 1 Zone 1 Only Start Time Hour End Time Hour RC Range After uias Commissioning 3 20 C 0 1 23 0 23 ZH Cooling 2 Way Valve Hydro 2 Way Operation Logic 0 Activated ee during cooling 1 Not x activated during cooling 3 Way Diverting Valve Hydro 3 Way Operation Logic 0 Activated 13 Diverting Valve during hot water operation 54 0 1 Operation Control 1 not activated during hot water operation Specified Drive Time for 14 2 Zone Mixing Mixing Valve x10sec Valve Drive Time Mixing valve OFF control time mins 3 1 30 1 External Boiler Heat Pump Synchronisation O Synchronised 1 Not synchronised Boiler Heat Pump Synchronisation C2 e l Maximum Heat Pump Operation Time In Hot Water Operation Priority Mode minutes e N cO 19120 Maximum 16 Operation Time Of Hot Water Heat Pump 0 Cooloing amp Heating Operation 1 Heating Only 17 Cooling Operation Operation 18 Remote Controller 24h or 12h Time Indication 0 Indication 24h 1 12h Low Noise Operation CDU Night Time 0 Invalid 1 Valid 19 Low Noise Operation Start Time Hour End Time Hour e N 0 23 0 23 e e e i E Tone Switching 0 1 11 0 1 52 0 3 61 0 5 3 Restart heating 4 Tempo control 1 without heater 5 Tempo control 2
22. 2 Check the water inlet water outlet and heater outlet sensors TWI TWO THO 3 Disconnection of the backup heater The water piping is too long Pressure switch operation 1 Almost no or little water flow 2 Defect of the flow switch 3 On load operation under the above conditions 4 Defect in the pressure switch 1 Almost no or little water flow 2 Defect of the flow switch 3 On load cooling or prolonged defrosting a lot of frost formation under the above conditions 4 Defect in the low pressure sensor 1 No water heating without water or no water flow x 2 Defect of the flow switch 3 Defect of the backup heater poor automatic reset thermostat Low pressure sensor operation error Operation of the release protection Heating Cooling 1 Almost no water flow x 2 Defect of the flow switch Hot water 3 Check the water outlet temperature sensor TWO Heating hot water heater error 1 Activated by a large load of heating or hot water supply 2 Check the heater power circuit backup or hot water cylinder heater Power supply voltage breaker power supply connection Regular communication error 9 1 Check remote control connection between hydro unit and remote y 2 Defect in the remote control controller O Regular communication error 1 Check the serial circuit Miswiring of the crossover between the water heat exchanger and the outdoor unit between hydro unit and out
23. 50 Hz 3 50 Hz Sensor Outdoor unit Hot water cylinder Backup heater connection connection power supply power supply 4 4 3 Control line Mixing Valve type 2 for 2 zone control Mixing Valve type 1 for 2 zone control Temp sensor in hot 230 V 100 mA water cylinder 0 75 more C o Pump local epu Max 5 m shielded wire gt 12 0 75 mm or more 230 V 1A 1 0 75 or more I 4 2Way Valve for 12 1230 V 100 mA 10 75 or more gt 5 m shielded lt J wire 0 75 D D more Tempsensorfor 2 zone control 50 m shielded wire I 2 9 OPTION OPTION 0 75 mm or more PJ20 PJ20 2nd t trol 3Way Valve for hot DO 93000 Booster heater local water cylinder Max 12 m non I voltage 0 75 more foi i ali Alert output Boiler operation Defrost output Compressor local local local operation output local 22 4 HYDRO UNIT Engineering Data book 4 4 4 External Device Electrical connection for external booster heater Booster Heater Terminal Block 05 Electrical connection for exte
24. Not enough vent air 2 Detected by flow switch abnormality Dirt clogging in the water piping system A01 3 Detection of chattering abnormality X X The water piping is too long in the flow switch input e Installation of buffer tank and secondary pump 4 Disconnection of the flow switch 1 Disconnection of the flow switch connector connector 2 Defect of the flow switch Temperature L 1 Check the water inlet water outlet and heater outlet heating TWI TWO THO sensors TWI TWO THO Hot water 2 Defect of the backup heater defect automatic reset thermostat Temperature increase error hot Heating water supply O 1 Check the hot water cylinder sensor TTW TTW Hot water 2 Check the hot water cylinder thermal cut out 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book O Possible x Not possible Check Diagnostic functional operation ec code Backup Automatic Determination and action Operational cause present Antifreeze operation 1 Almost little water flow B Dirt clogging in the water piping system Piping antifreeze operation n 2 Check the heater power circuit Power supply voltage breaker power supply connection 3 Set the presence of the backup heater 4 Check the water inlet water outlet and heat exchange TWI TWO TC sensors 1 Check the heater power circuit Power supply voltage breaker power supply connection
25. 1 8 START UP AND CONFIGURATION Set the DIP switches and function codes E Setting DIP Switches on the Board in the Hydro Unit Detach the front cover and the electric parts box cover of the Hydro Unit Set the DIP switches on the main board Y Fig 8 01 SW10 SW11 SW12 SW13 N ON ON ON ON OFF 1 2 3 4 4 2 3 4 1 2 3 4 1 2 3 4 After Boiler install position OFF Heating side after 3 way valve ON Before 3 way valve Used to when an external room thermostat is connected OFF No external room thermostat ON External room thermostat connected P1 Pump operation for hot water OFF synchronised with heat pump ON Normally run P1 Pump operation for heating OFF Normally run ON Stopped at the outside temperature over 20 Synchronisation of Pump P2 OFF P2 continuous operation pump off when remote controller switched off ON P1 synchronised with pump 1 Not Used Used to activate Hydro Unit back up heaters OFF Back up heaters activated ON back up heaters de activated Used to activate hot water cylinder electrical heater OFF hot water cylinder heater activated ON hot water cylinder heater de activated Used to activate external booster heater output OFF external booster heater output activated ON external booster heater a de activated 114 7 HYDRO UNIT INSTALLATION MANUAL engineering DS After
26. 355 40 5 Anchor bolt long hole pitch Manometer Remote controler 40 5 for dia 8 10 anchor bolt Hot water outlet connecting pipe 1 1 4 19 5 116 Service space 100 or more 350 or more 500 or more Water inlet connecting pipe 1 1 4 200 or more 500 or more Detailed leg part Detailed leg part Outside line of product Outside line of product 16 4 HYDRO UNIT Engineering Data book a YExternal output board TCB PCIN3E Size mm H22 x L73 x W79 4 4 hole Weight 9 57 e 5 A D 5 Os 1R m n ai 2 in M x Terminal Screw M3 TOSHIBA ncc 1217 01 TCB PCINZ TCB PCINZE 2 wExternal input board TCB PCMO3E Size mm H18 x 155 5 x W60 Weight g 20 Terminal Screw M3 4 04 hole TOSHIBA NCC 1214 TCB PCMO2 TCB PCMO2E 60 50 1009 IVAH 17 Data book ineering Eng 4 HYDRO UNIT iagram D iping 4 3 P Water system diaqram Japuijfo JOH peunooud 1 JJjng x RUN J00 4 gt gt gt 144 peunooud 3y AO COV C Buronpey 19 eM LQ Jayeay yun JOOPINO 9 C 68 peunooud N
27. L1 L2 load insert the bypass circuit Engineering Data Book ws Optional inputs to hydro unit Room Thermostat Input 2 3 Room thermostat input for cooling mode 1 3 Room thermostat input for heating mode Output enabled when either heating or cooling mode selected on room thermostat locally supplied Volt free contacts Connection details Cooling Connection Terminals 3 COM and 2 COOL on Refer to Fig 7 34 Heating Connection Terminals 3 COM and 1 HEAT on TCB PCMOSE Refer to Fig 7 34 Fig 7 34 Local supply Thermostat Connection Cable Thermostat operation Weg we e TTT Da ose wm N CAUTION Be sure to prepare a non voltage continuous contact for each terminal Supplementary Insulation must be added to user touchable part of switches 111 7 HYDRO UNIT INSTALLATION MANUAL Emergency Shutdown input 52 Emergency stop input Tempo control input This function can be switched over with FC21 and FC61 Non voltage contacts Connection details Emergency stop Tempo control ON Terminals 3 COM and 1 HEAT on TCB PCMOSE Refer to Fig 7 35 a price contract provided by French electric power company EDF Fig 7 35 TCB PCMO3E Local Supply Connection Cable N CAUTION Be sure to prepare non voltage continuous contact for each
28. e Make the piping route a closed circuit An open water circuit may cause a failure V Fig 7 12 Strainer 30 to 40 meshes Local arrangement _ 99 7 HYDRO UNIT INSTALLATION MANUAL Piping to hot water cylinder option Water supplied to the hot water cylinder is branched by a motorized 3 way valve locally procured For the specifications of the motorized 3 way valve refer to Control parts specifications on page 105 Connect the hot water cylinder to port A open when energized of the valve V Fig 7 13 to hydro unit to hot water cylinder room heating or cooling Open when de energized Open when energized Piping to 2 zone operation To perform 2 zone temperature control circulate water by another pump locally procured through a motorized mixing valve locally procured and a buffer tank locally procured For the specifications of the motorized mixing valve Refer to Control parts specifications on page 105 Y Fig 7 14 Motorized mixing valve locally procured from hydro unit Water pump locally procu iu to unit Buffer tank locally procured Checking water volume and initial pressure of expansion vessel The expansion vessel of the Hydro Unit has a capacity of 12 liters The initial pressure of the expansion vessel is 0 1 MPa 1 bar The pressure of the safety valve is 0 3 MPa 3 bar Verify whether the capacity of t
29. wmeE e e TT m meu west ew e ES ES ES ET mewswas mws we e e e gt Hot water HWS 1501 HWS 2101 HWS 3001 HWS 1501 HWS 2101 HWS 3001 CSHM3 E CSHM3 E CSHM3 E CSHM3 UK CSHM3 UK CSHM3 UK 2 2 Hydro Unit 80 class Hydro Unit HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E for back up heater 220 230V 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50Hz Power supply for hot water cyli ylinder heater 2 option 220 230V 50Hz Leaving water Heating C 20 55 temperature Cooling C 10 25 112 140 160 class Hydro Unit HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E for back up heater 220 230V 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50 2 Power supply for hot water cyli ylinder heater option 220 230V 50Hz Leaving water Heating C 20 55 temperature Cooling C 10 25 2 SYSTEM OVERVIEW Engineering Data book 2 3 Outdoor Unit Single Phase model Power supply 220 230V 50Hz Function Heating amp Cooling AN a
30. 15 9 20 LWT Heating capacity and power input shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 38 4 HYDRO UNIT Engineering Data book sn sr Cooling capacity and input specifications wOutdoorunit HWS 1403H E Hydro unit HWS 1403XWH E Rated cooling capacity and power input LWT 7 C EER Rated water flow rate min LWT 18 C EER Rated water flow rate min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C Delta temperature deg Return water temperature Leaving water temperature 39 4 HYDRO UNIT Engineering Data book 1 m Cooling capacity and power input Capacity kW LWT LWT C gol sie ssel ss se sl Cooling capacity and power input the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power i
31. Air Purge With respect to the preservation of the terrestrial environment adopt Vacuum pump to purge air Evacuate air in the connecting pipes when installing the unit Do not discharge the refrigerant gas to the atmosphere to preserve the terrestrial environment Use a vacuum pump to discharge the air nitrogen etc that remains in the set If air remains the capacity may decrease For the vacuum pump be sure to use one with a backflow preventer so that the oil in the pump does not backflow into the pipe of the air to water heat pump when the pump stops If oil in the vacuum pump is put in an air to water heat pump including R410A it may cause trouble with the refrigeration cycle Compound pressure gauge 101 kPa 76 cmHg gt Handle Low Pressure gauge Gauge manifold valve Handle High Keep fully closed Charge hose For R410A only Charge hose For R410A only Engineering Data book Vacuum pump As shown in the figure connect the charge hose after the manifold valve is closed completely 4 Attach the connecting port of the charge hose with a projection to push the valve core setting pin to the charge port of the set 4 Open Handle Low fully Turn ON the vacuum pump 1 4 Loosen the flare nut of the packed valve Gas side a little to check that the air passes through 2 Retighten the flare nut Execute vacuuming until the compound pressu
32. BACTERIA temperature in the tank for button sterilization Pressing this button long changes the mode to data setting mode 15 HOT WATER Boosts boiling when high tapping BOOST button temperature is required temporarily 16 HOT WATER button 17 SELECT button Selects an operation mode when changing the set temperature of each operation mode Turns on off hot water operation NOTE Some functions are not provided depending on the system specifications in use For details contact the installation company 167 9 OWNER S MANUAL Engineering Data book pu Meaning of Indication Y Fig 2 02 4 gt 4 Fiora ox EP DID B coc rv LILIcESS LIL UNITNo 4 EAE ey d 5 DATAPMALI Ld DAF BOO Lights when floor heater or radiator is ZONE1 connected when the system has floor heater or radiator Li ights when hot water supply system Lights when controlling the second HOTWATER 5 connected the system has temperature ot water supply zonez may not light depending the system The gt lt mark lights for operation mode for which temperature is to changed Lights during heating or cooling Lights when hot water supply operation using the heat pump operation is performed by heat pump Lights when the electric heater inside Lights when the electric cylinder the hydro unit is e
33. Check selection of equipment Check whether temperature sensor is installed at the Power is not supplied Check power supply wiring Nothing is displayed on the 2 Check DIP switch setting on the Hydro Unit board 9 Check the setting with the function code table Air bite in the pump Release air completely according to the procedure Set hydraulic pressure considering pipe height and Low hydraulic pressure replenish water until manometer shows a value of set uw hydraulic pressure or more Flow rate switch is activated otrainer is clogged Clean the strainer Error code A01 Large resistance on the hydro side 2 water path to the hydro unit adopt a bypass Malfunction of motorized 3 way valve for hot water supply Check wiring and parts Set hydraulic pressure considering pipe height and Excessive hydraulic pressure replenish water until manometer shows a value of set hydraulic pressure or more Hot water leaks from pressure relief valve Check expansion tank capacity compared to total water Insufficient capacity of expansion tank amount If it is insufficient install another expansion tank Expansion tank failure Check the air pressure Defect mode detected by the water heat exchange Possible x Not possible Diagnostic functional operation Backup Automatic Determination and action Pump or flowing quantity error 1 Almost no or little water flow 1 Detected by TC sensor TC 2 63
34. Drain hole Drain hole Drain nipple mounting hole Engineering Data book D a As shown the figure below install the foundation and vibration proof rubber pads to directly support the bottom surface of the fixing leg that is in contact with and underneath the bottom plate of the outdoor unit When installing the foundation for an outdoor unit with downward piping consider the piping work GOOD yT Absorb vibration Fixing leg with vibration proof rubber pads Foundation GOOD Bottom plate of outdoor unit Foundation Support the bottom surface of the fixing leg that is in contact with and underneath the bottom plate of the outdoor unit NO GOOD If only the end of the fixing leg is supported it may deform Do not support the outdoor unit only with the fixing leg Foundation Set the out margin of the anchor bolt to 15 mm or less 15 or less When water is to be drained through the drain hose attach the following drain nipple and waterproof rubber cap and use the drain hose Inner diam 16 mm sold on the market Also seal knockout hole and the screws securely with silicone material etc to prevent water from leaking oome conditions may cause dewing or dripping of water 145 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book Wh llectively draining disch d wat 5 completely use drain REFRIGERANT PIPING
35. E Rated cooling capacity and power input LWT 7 C EER ww Rated water flow rate min Capacity Rated condition 2 Power input LWT 18 C dT 5deg Rated water flow min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C dT Delta temperature deg Return water temperature leaving water temperature 34 Engineering Data book _ 4 HYDRO UNIT Engineering Data book Cooling capacity and power input Capacity kW LWT C LWT C 3 sos en VE Cooling capacity and power input are the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 35 4 HYDRO UNIT Heating capacity and input specifications vOutdoor unit HWS 1403H E Hydro unit HWS 1403XWH E Rated heating capacity and power input LWT 35 C cor Rated water flow rate min LWT 45 C cor Rated water flow rate min Rated heating capacity and power input are the data at ra
36. Heating SN aa oy Refrigerant R410A HxWxD mm 890x900x320 1 340x900x320 3 Phase model viole mosse 1403H8 E 1603H8 E 1103H8R E 1403H8R E 1603H8R E Refrigerant R410A HxWxD mm 1 340x900x320 2 4 Hot Water Cylinder IM T HWS 1501CSHM3 E HWS 2101CSHM3 E HWS 3001CSHM3 E y HWS 1501CSHM3 UK HWS 2101CSHM3 UK HWS 3001CSHM3 UK __ _ Outdoor unit Electric heater kW 2 75 230 V Bud mm 1 090 1 474 2 040 Diameter Material Stainless steel 2 SYSTEM OVERVIEW Engineering Data book s 2 5 Options Boiler linked output Alarm output TCB PCIN3E Up to two boards according External output board Defrost signal output compressor operation signal to applications output Cooling heating thermostat input Up to two boards according 1 External input board TCB PCMO3E Forced stop signal input to applications Second Remote HWS AMS11E Wired Remote Controller for Room air temperature Controller control 3 SYSTEM SPECIFICATION 3 SYSTEM SPECIFICATION Engineering Data book Hydro unit HWS 803XWH E HWS 1403XWH E Rated Heating condition 1 LWT 35 C dT 5deg wn w so ma M5 _ ____ ___ seo H5 _ kW kW Rated Heating condition 2 LWT 45 C dT 5deg Rated water flow 22 9 Rated Cooling condition 1 LWT 7 C dT 5deg wey w e
37. LWT Leaving water temperature C dT Delta temperature deg Return water temperature leaving water temperature 29 4 HYDRO UNIT Engineering Data book 1 m Cooling capacity and power input Capacity kW LWT LWT C L 3p al dal sel sail so Cooling capacity and power input are the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 30 4 HYDRO UNIT Heating capacity and input specifications WVOutdoor unit HWS 1103H E Hydro unit HWS 1403XWH E Rated heating capacity and power input LWT 35 C dI Sdeg cor Rated water flow rate min LWT 45 C cor Rated water flow rate min Rated heating capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with 14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature 31 Engineering Data book 4 HYDRO UNIT Engineering Data book sa J 1 Average capacity and power input Capacity kW LWT C 9
38. O o eee 25 20 LWT C Heating capacity and power input are include defrost cycle data Heating capacity and power input are shown at maximum compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 27 4 HYDRO UNIT Engineering Data book sa J 1 Heating peak capacity and power input Capacity kW LWT _ _ T Power input kW LWT C LWT C Heating capacity and power input are shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 28 ineering Data book 4 HYDRO UNIT WVOutdoor unit HWS 803H E Hydro unit HWS 803XWH E Rated cooling capacity and power input LWT 7 C EER ww Rated water flow rate min LWT 18 C EER ww Rated water flow rate min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C
39. OZONE LAYER The characteristics of R410A refrigerant are ease to absorb water oxidizing membrane or oil and its pressure is approximately 1 6 times higher that of R22 Accompanied with the new refrigerant the oil has also been changed Therefore during installation work prevention of the invasion of water dust former refrigerant or oil is of a paramount importance To prevent the charging of incorrect refrigerants into the system the service valve connection ports have also increased in size he use of R410A tools is required for correct installation of the system heuse ofthe correct pipe sizes and wall thicknesses of copper pipe work is required for the correct installation of the system Remove the M5a screws to detach the fixing angles Y Fig 7 04 Y Fig 7 05 N CAUTION Ensure all refrigerant pipes are protected from the invasion of dust and water Ensure all pipe work connections are tightened to the required torque settings detailed in this section Perform an air tight using Oxygen Free Nitrogen OFN only Evacuate the air in the pipe work using a vacuum pump Check for refrigerant gas leaks at all connections M10 throughout the pipe work Secure the Hydro Unit with plain washers and nuts NOTE Install the Hydro Unit so that its tilting angle falls within The Air to Water Heat Pump system uses R410A the range below refrigerant It is important that copper pipes used for refrige
40. Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 53 4 HYDRO UNIT Engineering Data book yT Cooling capacity and input specifications vOutdoor unit HWS 1603H8 E HWS 1603H8R E Hydro unit HWS 1403XWH E Rated cooling capacity and power input LWT 7 C EER Rated water flow rate min LWT 18 C EER Rated water flow rate min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C Delta temperature deg Return water temperature Leaving water temperature 54 4 HYDRO UNIT Engineering Data book Cooling capacity and power input Capacity kW LWT C LWT C ol sis sol sel sep Gar Cooling capacity and power input are the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 55 4 HYDRO UNIT Engineering Data book gue ee reo oeouede ra oe nmoaaeduuoa ee ci 4 6 Q H characteristics of hydro un
41. Press the OPERATE MODE button and select cooling Cooling operation starts Check that the hydro unit starts cooling and that the floor heating system is not cooled Press the 2 button to stop operation Press the HOT WATER button to start hot water supply operation Check that there is no air bite Check that hot water is present at the connection port of the hot water cylinder Press the HOT WATER button to stop the hot water supply operation Press the TEST 2 button to exit the test mode Engineering Data Book srl 7 OMAINTENANCE Execute periodic maintenance at least once a year Check points Check all electrical connections and make adjustments if they are necessary Check the water pipes of the heating systems in particular any evidence of leakage Check the expansion tank inner pressure If it is insufficient enclose nitrogen or dry air in the tank Check that the hydraulic pressure is 0 1 MPa 1 bar or more with a water manometer If it is insufficient replenish tap water Pull the lever of the pressure relief valve and check operation Clean the strainer Check the pump for an abnormal sound or other abnormalities 123 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book 1 1 SENSOR TEMPERATURE MONITORING FUNCTION The sensor sensing temperature is displayed on the Hem This 195 make sure whether the Micro computer energized accumu
42. Press the TIME or v button for 4 seconds or more to enable the time setting mode he SETTING segment blinks 2 Set the current day of the week with the DAY button Each time the button is pressed the W segment shifts cyclically pointing MO gt gt SU gt MO 3 Set the current time with the TIME A and v buttons f you press the buttons long the current time can be set in units of 10 minutes 4 Press the SET button to determine the setting B Heating or cooling operation Performing heating or cooling operation Press the ZONE1 2 button to start heating or cooling operation The set temperature appears under __zone1 on the remote controller When ZONE2 is provided the set temperature appears simultaneously under ZONE2 During the heat pump operation or while the internal heater or backup heater is energized 0 is displayed Use the OPERATE MODE button to select cooling operation or heating operation Each time this button is pressed heating lt L cooling are switched alternately To stop heating or cooling press the ZONE1 2 button The set temperature 4 out and the heating or cooling operation stops Setting temperature Press the SELECT button to move lt and select gt 2 4 Or gt ZONE2 4 Change the set temperature with the TEMP Cv button The ZONE2 setting temperature must be
43. UNIT YOURSELF THIS UNIT HAS NO COMPONENTS WHICH YOU CAN REPAIR OPENING OR REMOVING THE COVER WILL EXPOSE YOU TO DANGEROUS VOLTAGES TURNING OFF THE POWER SUPPLY WILL PREVENT POTENTIAL ELECTRIC SHOCK N WARNING INSTALLATION WARNINGS Be sure to ask a dealer or a store specialized in electrical work to install the Air to Water Heat Pump The Air to Water Heat Pump should be installed by a suitably qualified installer if not this may lead to problems such as water leaks electric shock fire etc Ensure the correct grounding procedures are applied when installing the Air to Water Heat Pump Do not connect the ground wire to gas pipes water pipes lightning rods or telephone ground wires Should the Air to Water Heat Pump be improperly grounded this could lead to an electric shock Serious damage can occur if there is water leak Therefore the Hydro Unit is recommended to be installed in a room with waterproof flooring and drainage systems Products and parts to be used in combination with this product must be specified products and parts that meet prescribed specifications If unspecified products or parts are used a failure smoke fire or electric shock may be caused WARNINGS Avoid injury or damage to the outdoor unit by never inserting fingers or sticks into the air outlet or air inlet of the outdoor unit during operation the fans run at a high speed Should you notice something unusual with the Air to Water Heat P
44. When the ANTI BACTERIA button is pressed the mark appears on the remote controller and the anti bacteria operation is reserved The anti bacteria operation is performed to maintain the preset temperature 75 C for the set time period 30 minutes when the preset start time 22 00 comes according to the preset interval 7 days he settings of these interval start time and temperature maintaining time period can be changed but ask the installation company for the setting change Engineering Data book Schedule timer Disable with second remote control Operations can be scheduled in eight STEPs for each day of the week Example Monday STEPI 04 00 ZONE1 Heating 45 C hot water 50 C STEP2 07 00 ZONE1 Heating 50 C hot water 45 C STEP3 10 00 ZONE1 A disabled hot water STEP4 16 00 ZONE1 Heating 50 C hot water 50 C STEPS 23 00 ZONE1 Heating 40 C hot water 45 C e Tuesday to Saturday Same as Monday e Sunday 04 00 ZONE1 Heating 45 C hot water 50 C Setting the schedule function Press the SCHEDULE button and press the SET _ button within five seconds while the 2 mark is blinking The 2 mark changes to lighting and the schedule function starts working STEP1 Cancelling the schedule function Press the SCHEDULE button and press the CL button within five seconds while the 27 mark is blinking The 2 mark disappears and the schedule function is cancelled Setting sche
45. amp 2 on Terminal Block 05 Install external pumps so that their motive power does not affect the internal pump Y Fig 7 24 Terminal Block 05 1 2 3 4 5 6 7 8 9 107 7 HYDRO UNIT INSTALLATION MANUAL 3 way valve diverter connection Required Valve Specification Electrical Specification 230 V 50 Hz lt 100 mA Valve Diameters Port A Port B 1 1 4 Return Mechanism 3 types of 3 way valve diverter can be used Set the 3 way valve in use with the DIP switch SW13 1 on the Hydro Unit board Type 2 3 wire SPST Type 3 3 wire SPDT NOTE Continuous operation of the valve motor at the fully open position is not recommended The 3 way diverter valve is used to select either domestic hot water or space heating Connect the 3 way diverter valve to terminals 7 8 and 9 on Terminal Block 05 Connect the 3 way diverter valve in accordance with the diagram below Y Fig 7 25 Type 1 SPRING RETURN port A to Hot water cylinder Hydro Unit 05 port AB to Hydro unit port A open port B to Room heating or cooling Engineering Data Book V Fig 7 26 Type 2 SPST port A to Hot water Hydro Unit 05 port AB to Hydro unit port B to Room heating or cooling Y Fig 7 27 Type 3 SPDT port A to Hot water cylinder port AB to Hydro unit Laren port to Room heating or cooling 108
46. gas pipes water pipes lightning rods or ground wires for telephone wires Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock Use an exclusive power circuit for the Air to Water Heat Pump Use the rated voltage Connect the connecting wire correctly If the connecting wire is connected in a wrong way electric parts may be damaged When moving the Air to Water Heat Pump for the installation into another place be very careful not to enter any gaseous matter other than the specified refrigerant into the refrigeration cycle If air or any other gas is mixed in the refrigerant the gas pressure in the refrigeration cycle becomes abnormally high and it may resultingly causes pipe burst and injuries on persons Do not modify this unit by removing any of the safety guards or by by passing any of the safety interlock switches After unpacking the unit examine it carefully if there are possible damage Do not install in a place that might increase the vibration of the unit To avoid personal injury with sharp edges be careful when handling parts Perform installation work properly according to the Installation Manual Inappropriate installation may result in water leakage electric shock or fire When the Air to Water Heat Pump hydro unit is installed in a small room provide appropriate measures to ensure that the c
47. may cause machine failure or poor warming Air to water heat pump operating conditions For proper performance operate the air to water heat pump under the following temperature conditions Outdoor temperature 10 C to 43 C Cooling operation Room temperature 18 C to 32 C Dry valve temp Outdoor temperature 20 C to 43 C Hot water Room temperature 5 C to 32 C Outdoor temperature 20 C to 25 C Heating operation Room temperature 5 C to 32 If air to water heat pump is used outside of the above conditions safety protection may work 175 9 OWNER S MANUAL Engineering Data book E General Specifications Single Phase model Outdoor unit HWS 803H E HWS 1103H E HWS 1403H E Power supply 220 230V 50Hz so so SS Emm m 9 o N 38 nr R410A HxWxD mm 890x900x320 1 340x900x320 3 Phase model with bottom plate heater with bottom plate heater 1103H8 E 1403H8 E 1603H8 E 1103H8R E 1403H8R E 1603H8R E Function Heating amp Cooling ee om en ss aes E Tam T nn rss 80 class iiis Unit HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E for back up heater 220 230 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50Hz Power supply a hot water cylinder heater T water 20 55 m Cooling C 10 25 112 140 160 cla
48. of Protective Gear When the air to water heat pump is to be transported installed maintained repaired or removed wear protective gloves and safety work clothing In addition to such normal protective gear wear the protective gear described below when undertaking the special work detailed in the table below Failure to wear the proper protective gear is dangerous because you will be more susceptible to injury burns electric shocks and other injuries Work undertaken Protective gear worn Protective gloves Safety working clothing Gloves to provide protection for electricians and from heat Insulating shoes Clothing to provide protection from electric shock Work done at heights 50 cm or Helmets for use in industry Transportation of heavy objects Shoes with additional protective toe cap Repair of outdoor unit Gloves to provide protection for electricians and from heat Electrical related work Warning Indications on the Air to water heat pump Unit WARNING ELECTRICAL HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing electric power supplies before servicing Stop the unit before the servicing WARNING Moving parts ai with grille Do not operate unit with grille removed pons Stop the unit before the servicing when removing this panel CAUTION CAUTION High temperature parts High temperature parts You might
49. refer to Control DIP 5 12 1 on the Hydro Unit board to ON Refer parts specifications on page 105 for the details to page 114 locally and perform piping Connect the valve cables to terminals TBO5 7 8 and 9 of the Hydro Unit Setting for coolin Set DIP SW12 1 on the Hydro Unit board to OFF vetting cooling Refer to page 114 For Hydro Units that do not perform cooling those Connect the power supply unit for the hot water for floor heating etc procure a motorized 2 way cylinder heater to terminals L and of the valve for cooling refer to Control parts Hydro Unit specifications on page 105 for the details locally and attach it to the water pipe that is not used for cooling Connect the valve cables to terminals TB05 Connect cables between the Hydro Unit and the hot water cylinder as follows 3 and 4 of the Hydro Unit Hydro Unit terminals 1 2 and earth Hot Press long the TEST SET SELECT QUIE switches remote controller to TB06 A B and earth Hot change the Hydro Unit function code and change address 02 to 0 and then press the SET _ button to enable the function Press the TEST button to exit the setting mode Stick the optional insulator for cooling to the bottom of the Hydro Unit water cylinder A B and earth 121 7 HYDRO UNIT INSTALLATION MANUAL Settings for 2 zone temperatur
50. she is a person who has been trained in matters relating to electrical work on the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified service person who is allowed to do the refrigerant handling and piping work involved in installation repair relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified service person who is allowed to work at heights has been trained in matters relating to working at heights with the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work Qualified service person 136 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book B Definition
51. time If disabling is set the night setback operation is not performed even when the NIGHT button is pressed 12 Hydro 2 Way Diverting valve operation control When using both cooling and heating operations and there is an indoor unit only for heating such as floor heating install the 2 way valve and set this function code 13 Setting 3way Valve Operation function code 54 This setting is not necessary for normal installation Make this setting to invert the logic circuit in case ports A and B of the 3 way valve are wrongly attached and it cannot be rectified on site 117 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book 14 Mixing valve operation setting e Set the time period from full close to full open of the 2 zone control mixing valve Set a value that is 1 10 of the actual time And setting the interval control time minutes 15 Setting Heating Hot Water Switching when Boiler Is Used function code 3E When boiler is used make this setting to operate the Hydro Unit by the instruction from the boiler 16 Setting Heat Pump Operating Time for Hot Water Supply Operation Set the time period from the start of heat pump run to the start of heater energization at the beginning of hot water supply operation If a long period is set it takes long time for heating water 17 Setting Cooling ON OFF Set this function when performing cooling operation 18 Remote controller time ind
52. to water heat pump is other than the following oil Mineral oil Suniso Freol S MS Synthetic oil alkyl benzene HAB Barrel freeze ester series PVE only of ether series The winding insulation of the compressor may deteriorate NOTE The above descriptions are results have been confirmed by our company and represent our views on our air to water heat pump but do not guarantee the use of the existing pipes of air to water heat pump that have adopted R410A in other companies 158 8 OUTDOOR UNIT INSTALLATION MANUAL engineering Data Door Curing of pipes When removing and opening the Hydro or outdoor unit for a long time cure the pipes as follows Otherwise rust may be generated when moisture or foreign matter due to condensation enters the pipes The rust cannot be removed by cleaning and new pipes are necessary Placement location Outdoors Less than 1 month _ l Pinching or taping Term Curing manner This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Chemical Name of Gas R410A Global Warming Potential 4 975 GWP of Gas N CAUTION 1 Paste the enclosed refrigerant label adjacent to the charging and or recovering location 2 Clearly write the charged refrigerant quantity on the refrigerant label using indelible ink Then place the included transparent protective sheet over the label to prevent the writing from rubbing off 3 Prev
53. without HP and heater 0012 80 XWH E 0017 140 XWH E Factory set but function code is needed for replacement or function code reset procedure has been completed Depends on Hydro Unit 0012 or 0017 0 Contacts low gt high system stop System restart with remote controller 1 Contacts high gt low system stop System restart with remote controller 2 Contacts high gt low system stop Contacts low gt high system restart 3 Contacts low gt high system stop Contacts low gt 21 E Stop Switch high second time system Logic restart 0 Restart hot water and heating 1 Restart in the mode when stopping 2 Restart hot water Capacity Setting 120 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Location amp Number FC RC Second Remote i 0 Water temperature 23 Target 1 ih 40 temperature Room thermo temperature Setting After Change Change Commissioning 1 2 Room Temperature shift for heating 02 24 Temperature oo Sensor Setting Temperature shift for cooling 03 Synchronization 9 HP Boiler control at low outside temperature 1 Boiler 2 Backup heater m Settings by Purpose Settings when hot water supply function is Settings for hot water suppl not used Prepare the optional hot water cylinder When the hot water supply function is not used set Procure a motorized 3 way valve
54. B of theHydro unit and remote controller Set dip switch1 on the second remote controller board to ON Room thermo control Press long the TEST 4 SET C SELECT switches on the remote controller to change the Hydro Unit function code and change address 40 to 1 and then press the SET _ button to enable the function 122 7 HYDRO UNIT INSTALLATION MANUAL 9 TEST RUN Use operation buttons usually to conduct a test run If the outside air temperature or water temperature is outside the setting value range press the TEST 2 button remote controller then start test run Since the protection setting is disabled in the TEST mode do not continue a test run longer than 10 minutes Press the TEST 4 button on the remote controller An indication TEST appears on the remote controller Press the ZONE1 2 button and select heating with the OPERATE MODE button The pump is activated in 30 seconds If air is not released completely the flow rate switch is activated to stop operation Release air again according to the piping procedure Little air bite is discharged from the purge valve Check that the air bite sound disappears Check that the hydraulic pressure has become the predetermined pressure 0 1 to 0 2 MPa 1 to 2 bar If the hydraulic pressure is insufficient replenish water Heating operation starts Check that the hydro unit starts heating
55. D6 E HWS 803XWHT9 E HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E 9 OWNER S MANUAL Engineering Data book E p Thank you very much for purchasing TOSHIBA Air to Water Heat Pump Please read this owner s manual carefully before using the system sure to obtain the Owner s manual and Installation manual from constructor or dealer Request to constructor or dealer Please clearly explain the contents of the Owner s manual before handing it over to the Customer ADOPTION OF NEW REFRIGERANT This Air to Water Heat Pump is a new type which adopts a new refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer Contents 1 SAFETY 5 165 2 NAMES AND FUNCTIONS OF 5 167 3 HOW TO USE FUNCTIONS 170 4 USER 175 5 AIR TO WATER HEAT PUMP OPERATIONS AND PERFORMANCE 175 6 TROUBLESHOOTING 177 164 9 OWNER S MANUAL Engineering Data book SAFETY PRECAUTIONS N DANGER DO NOT ATTEMPT TO INSTALL THIS UNIT YOURSELF THIS UNIT REQUIRES A QUALIFIED INSTALLER DO NOT ATTEMPT TO REPAIR THE
56. Do not ground wires to gas pipes water pipes lightning rods or telephone cable ground wires This unit must be connected to the main power supply using a circuit breaker or switch with a contact separation of at least 3 mm Be sure to turn off all main power supply switches or the circuit breaker before starting any electrical work Ensure all power switches are off failure to do so can cause electric shock Use an exclusive power circuit for the Air to Water Heat Pump system using the rated voltage Ensure correct connection of interconnecting wire between Outdoor Unit and Hydro Unit Incorrect connection of the interconnecting cable may result in the damage of electrical parts Ensure refrigeration system remains sealed to external gases and air Should air or other gases contaminate the refrigeration circuit high system pressures could result in burst pipes and injuries Do not modify or bypass any of safety guards or switches in this system After unpacking the outdoor unit examine the unit carefully for any possible damage Do not install in any place that might increase the vibration of the unit To avoid personal injury with sharp edges be careful when handling parts 90 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Perform installation work properly in accordance with the installation manual Inappropriate installation may result in water leaks electric shock or fire Tighten all flare nuts wit
57. H8 R E Microphone 71 5 OUTDOOR UNIT Engineering Data book 5 5 2 Sound Characteristics VHWS 803H E 8 kw 230 V 50Hz HWS 802H E Sound pressure level A AHeating O 90 80 70 60 4 50 Tine umm Octave band sound pressure level dB X 40 Pad 2 7 7 7 74 7 30 20 63 125 250 500 1000 2000 4000 8000 Octave band centre frequency Hz 72 Engineering Data book 5 OUTDOOR UNIT WHWS 1103H E 1103H8 R E 11 kw 380 400V 3N 50Hz A AHeating Cooling Sound pressure level dB A HWS 1103H8 E e LIE 2000 1000 LA Ig A 90 AZ A eunsseud punos pueq Hz Octave band centre frequency 73 Engineering Data book 5 OUTDOOR UNIT WHWS 1403H E 1403H8 R E 14kw 380 400V 3N 50Hz AHeating O Cooling LET h Z da dB A HWS 1403H8 E Sound pressure level 90 N punos pueq Octave band centre frequency Hz 74 Engineering Data book WHWS 1603H8 R E 16kw 380 400V 3N 50Hz 5 OUTDOOR UNIT HWS 1603H8 E AHeating O
58. HWS 803H E Unit mm 5 lt Q wire inlet hole Refrigerant piping hole Indoor Outdoor unit connecting 2 Power supply inlet hole m 012x17 U shape hole Mounting bolt hole Details of B legs Mounting bolt hole 012x17 long hole Details of A legs 39 09 5 flare at gas side Refrigerant pipe 09 5 flare at liquid side connecting port connecting port Drain hole 025 burring hole Refrigerant pipe ETS S SN 9 POSSO 380 Knockout for downward piping 20x88 burring hole Z views 5 Drain hole 012 03 emboss 63 5 OUTDOOR UNIT Engineering Data book 5 2 2 HWS 1103H E HWS 1403H E HWS 1603H E HWS 1103H R E HWS 1403H R E HWS 1603H R E Unit mm 2 2 Q lt 9 Refrigerant piping hole Indoor Outdoor unit connecting wire inlet hole Power supply inlet hole d Mounting bolt hole 012x17 U shape hole Details of B legs Mounting bolt hole 012x17 long hole Details of A legs 29 5 flare at gas side Refrigerant pipe 09 5 flare at liquid side connecting port Refrigerant pipe connecting port Drain hole 225 e 7 7 Kx LW HD Sait H ninm I RR N NS NOSE SS SS port
59. HWS 803XWHM3 E Not installed HWS 1403XWHM3 E Not installed x ec A C SLAK TB 01 Thermal protector Thermal protector Thermal protector 9 A AES Single operation TTT Single operation Single operation Outdoor unit 95 5 lt Thermal protector Backup heater 2 Single operation TTT 95 5 C 6 Thermal protector Backup heater 1 Single operation Thermal protector Single operation Thermal protector Single operation Power supply 220 230 50Hz or 380 400 50Hz Backup heater 3 111 Thermal protector 1L1 3L2 5L3 l o 6T3 TB 03 Xi Option r L A CIALAN LIAN MATA Power supply I REN 1220 230 50 ae HWS 803XWHT9 E Power supply HWS 803XWHTG6 E HWS 803XWHM3 E Power supply HWS 803XWHD6 E_ Hot water cylinder iL a HWS 1403XWHT9 E 380 400V 3N 50Hz HWS 1403XWHT6 E 220 23097 5042 HWS 1403XWHM3 E 220 230V 3 50Hz HWS 1403XWHD6 E 1 The one dot chain line indicates wiring at the local site and the dashed line indicates accessories sold separately and service wires respectively 2 and indicates the terminal board and the numberals indicate the terminal numbers 3 E7777 indicates P C board Be sure to fix the electric parts cover surely wit
60. M L 21 OL NL asind OHL CT 27 Ajajes 19 e u dnyoeg 108095 I I i I 9JnssaJgd MOT I I I I I I lt Jossaidwoy BAILA 1A OML 9 uoisuedx3 Ajddns E s yun yun 5 lt 19 4 HYDRO UNIT Engineering Data book 4 4 Wiring Diagram 4 4 1 Hydro unit Orton AW TFI NE E F 090006 0 81924 i ATB J E V 00 1440 06 Color identification gt 00 Y b BLK BLACK BLU BLUE alal BRW BROWN GRN GREEN ____________________ Option p c board GRY GRAY ORN ORANGE gt 1423 721 11243 112 11213 112 1 11273 8 PNK PINK RED RED CN41 CN203 CN204 CN205 CN206 CN207 CN212 214 CN213 GRN 2 WHI WHITE YEL YELLOW BLU
61. NG Ensure electrical circuits are isolated before commencing the electrical installation The electrical installation must be completed by a qualified electrician The electrical installation must comply to all Local National and International electrical installation regulations This product must be earthed in accordance with Local National and International electrical installation regulations N CAUTION The Hydro Unit must be connected to a dedicated power supply for the back up heater circuit The electrical supply must be protected by a suitably sized over current protection device fuse MCB etc and an earth leakage protection device The Hydro Unit must be connected to the mains power supply using a isolating switch which disconnects all poles and has a contact separation of at least 3 mm The cord clamps attached to the Hydro Unit must be used to secure the electrical cables e Wrong connection of electrical cables may result in electrical component failure or fire Ensure the electrical cables are sized in accordance with the installation instructions 102 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Control line Y Fig 7 19 Mixing Valve Mixing Valve type 1 type 2for 2zone for 2 zone control control Max 412m Temp sensor in hot 230 V 100 mA water cylinder 0 75 more Pump local lia Max5m shielded wire 2
62. Pump Operation Conditions for Hot Water Supply function code 20 and 21 Set the heat pump start water temperature and heat pump stop water temperature The heat pump starts working when the water temperature lowers below the set start water temperature It is recommended that the default value be used 3 Compensating Hot Water Temperature function code 24 and 25 Compensate the target temperature from the remote controller set temperature when the hot water temperature lowers below the set outside air temperature 4 Setting Hot Water Boost function code 08 and 09 Set the control time and target temperature when the HOT WATER BOOST button on the remote controller is pressed 5 Setting Anti Bacteria Set the control for the hot water cylinder when ANTIBACTERIA is set with the remote controller Set the target temperature control period start time 24 hour notation and target temperature retention period Make this control setting according to regulations and rules of respective countries 6 Setting Priority Mode Temperature e Set the outside air temperature that changes the preferred operation mode Hot Water Heating Switching Temperature Heating operation takes precedence when the temperature lowers the set temperature Boiler HP Switching Temperature When the temperature lowers the set temperature the external boiler output is made 7 Setting Heating Auto Mode Temperature fu
63. R ww Rated water flow rate min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C dT Delta temperature deg Return water temperature leaving water temperature 49 4 HYDRO UNIT Engineering Data book s s Cooling capacity and power input Capacity kW LWT C LWT C L sel sm Cooling capacity and power input are the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 50 4 HYDRO UNIT Engineering Data book s scOrm Heating capacity and input specifications unit HWS 1603H8 E HWS 1603H8R E Hydro unit HWS 1403XWH E Rated heating capacity and power input LWT 35 C dI Sdeg cor Rated water flow rate min LWT 45 C cor Rated water flow rate min Rated heating capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with 14511 TO Out
64. T INSTALLATION MANUAL Engineering Data book When the Air to Water Heat Pump cannot cool or heat water well contact the dealer from whom you purchased the Air to Water Heat Pump as refrigerant leakage is considered as the cause In the case of repair that requires refill of refrigerant ask service personnel about details of the repair The refrigerant used in the Air to Water Heat Pump is harmless Generally the refrigerant does not leak However if the refrigerant leaks in a room and a heater or stove burner in the room catches fire it may generate toxic gas When you ask service personnel for repairing refrigerant leakage confirm that the leakage portion has been completely repaired Conform to the regulations of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock Do not install the Air to Water Heat Pump in a location subject to a risk of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur Install the refrigerant pipe securely during the installation work before operating the Air to Water Heat Pump If the compressor is operated with the valve open and without the refrigerant pipe the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury For the refrigerant recovery work collection of refrigerant from the pipe to the compressor stop the compressor before disconnecting
65. TOSHIBA Leading Innovation gt gt gt Engineering Data Book Air to Water Heat Pump 10 371 g ESTIA Hydro Unit PARA Ra 1 HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E Outdoor Unit T T HWS 803H E HWS 1103H E HWS 1403H E HWS 1103H8 E HWS 1403H8 E HWS 1603H8 E HWS 1103H8R E HWS 1403H8R E HWS 1603H8R E 11 14 kw Hot Water Cylinder m ANN RM NR RERO d M d e I d _____ _ E pii i EUN Mec SEHE Lido HWS 1501CSHM3 E HWS 2101CSHM3 E HWS 3001CSHM3 E HWS 1501CSHM3 UK HWS 2101CSHM3 UK HWS 3001CSHM3 UK www klimainfo sk Air to Water Heat Pump engineering Data Contents I INTRODUC ION 2420000 2 2 SYSTEM OVERVIEW ulaqa a i 6 2 1 System Combination T 2 2 7 ee pa S eee eee E 8 2 4 Hot Water 8 9 3 SYSTEM 10 4 12 4 1 ri 12 16 2 3 Piping DIagra i 18 4 4 Wiring Diagram
66. Unit weight with no water 60 kg 802 65 kg 1402 Hydro Unit weight with full water 80 kg 802 85 kg 1402 N CAUTION Do not install the unit in a place where water freezes Do not install the Hydro Unit in a place where combustible gas may leak e Do not install the Hydro Unit in a place exposed to rain or water Do not install the Hydro Unit near equipment which generates heat Do not install the Hydro Unit to a movable object Do not install the Hydro Unit in a place exposed to vibration B Handling Unpacking and Checking the Hydro Unit The unit should be checked when it is delivered and any damage reported immediately to the courier claims the department Engineering Data Book fraIcai E Positioning Service space Secure a service space for the Hydro Unit Do not install the Hydro Unit in a place where heat stagnates V Fig 7 01 Mounting Install M10 bolts at the positions shown below and secure them with nuts 7 Fig 7 02 960 mm _ 96 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book anh ss tE aa The Hydro Unit can be installed directly without using D Refrigerant Piping the fixing angles However the back side of the Hydro Unit can be highly heated therefore the installing surface must be heat A WARNING resistant THIS SYSTEM ADOPTS REFRIGERANT Y Fig 7 03 R410A WHICH DOES NOT DESTROY THE
67. Used when a hot water cylinder is connected to system OFF OFF hot water cylinder connected ON hot water cylinder not connected Used to activate Zone 1 Operation OFF Zone 1 activated OFF ON Zone 1 de activated Used to activate Zone 2 Operation OFF Zone 2 de activated OFF ON Zone activated 3 Jew s Used to determine type of 3 way diverting valve used on system OFF 2 SPST type valve SPDT type valve Used to activate external boiler output OFF external boiler output de activated ON external boiler output activated Used to activate system auto restart after power failure OFF auto restart activated ON auto restart de activated m Setting DIP Switches the Board in Second Remote controller option Detach the front cover of the Remote controller Set the DIP switches on the main board Used to when a second remote controller is connected OFF Header remote control ON Second remote control Used to determine control target when use second remote controller OFF water temperature ON room temperature 3 _ wm 3 juu TI 115 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book E Setting Function Codes for 2 Set the function code CODE No with the TEMP butt CODE No 01 t Hydro Unit and Remote th dian 5 Controller _ _ ___ ____ __________ Set data DATA with the TIME CY Set function co
68. WS 1501CSHM3 UK HWS 2101CSHM3 UK HWS 3001CSHM3 UK Electrical Connections Schematic Double pole thermal Green Yellow Sensor TBO3 230V TTW sensor Hot water 230V Mains suppl cylinder heater from hidro unit 20 1 5 min cable size Terminal bracket Reset button located on this face Thermal cut out Sensor terminal block NOTE Mains terminal The cover and element assembly have been removed block from this view for clarity 83 7 UNIT INSTALLATION MANUAL 84 TOSHIBA esrm Leading Innovation gt gt gt AIR TO WATER HEAT PUMP HFC Installation manual Hydro Unit Model name HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E 7 HYDRO UNIT INSTALLATION MANUAL Please read this Installation Manual carefully before installing the Air to Water Heat Pump This Manual describes the installation method of the hydro unit For installation of the outdoor unit follow the Installation Manual attached to the outdoor unit ADOPTION OF NEW REFRIGERANT This Air to Water Heat Pump is a new type which adopts a new refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer Contents 1 GENERAL 87 2 5
69. Y WATER EXPANSION VESSEL DISCHARGE PIPE PRIMARY CIRCUIT RETURI PRIMARY CIRCUIT FLOW HOT WATER OUTLET SANITARY WATERRE CIRCULATION CONNECTION oo VHWS 1501CSHM3 UK HWS 2101CSHM3 UK HWS 3001CSHM3 UK T amp P RELIEF EXPANSION COLD WATER 2 VALVE VESSEL COMBINATION BALANCED VALVE MENS COLD WATER WATER CONNECTION kopin IF REQUIRED _ ELEMENT ISOLATING CONTROLS VALVE NOT HOUSING SUPPLIED m TUNDISH PRIMARY SECONDARY EE RETURN E RETURN E lt TT TAPPING IF 7 DISCHARGE ES REQUIRED PIPE mE PRIMARY TY CUP A DRAIN COCK i FLOW NOT SUPPLIED ES INLET _ E E 81 6 WATER CYLINDER Engineering Data book Typical discharge pipe arrangement extract from Building Regulation G3 Guidance section 3 9 Safety device e g Temperaturerelief valve Metal discharge pipe D1 from Temperature relief valve to tundish Tundish 500 mm maximum J 300 mm 27 Discharge below minimum fixed grating Building Regulation G3 section 3 9d givesalternative points of discharge Discharge pipe D2 from tundish with continuous fall See Building Regulation G3 section 3 94 1 Table 4 and worked example Fixed grating Trapped gully 82 6 WATER CYLINDER Engineering Data book 6 4 Wiring Diagram VHWS 1501CSHM3 E HWS 2101CSH3 E HWS 3001CSHM3 E H
70. YEL BRW RED WHI BLU WHI WHI CN208 SO 4 d LA LLL Boiler control BLU MCC 1217 49 777 20 0 574 VELA eo IA EE Gampressor operation A 4 Q 4 L L HN id 5X5 Foo CN501 MC 1911 GRN SRN ae dms PI wes 9 VEL SUO 9 00 CN01 CN210 217 MEL input rr S AN RED rome o ARL i EY on x ET SW14 00 ee BLU ezio W02 3 een tt rh Cooling thermostat Y I bt LO i gt AAA LALA eee 000 L 12538 7 e a a EER q YEL Me CC Os Fm SW10 SW11 SW12 SW13 ON ON ON ON CN201 Arpa BLK i 141 Pressure switch 2000 49 ITA 1234 1234 1234 1234 343 09 D N 3 3 SW07 12 00 CN102 313 WHI 2214 3 ee B i ansi y 3274 WHI T TOY SOY ransformer 7 F100 Q Fuse CN305 CN100 T5A P100 BLK WHI 22502 2 q 4 a 1 HWS 803XWHT6 E Installed HWS 1403XWHT6 E Installed HWS 803XWHD6 E Installed HWS 1403XWHD6 E Installed Type 2 HWS 803XWHT9 E Installed 3 wire SPST type SPST type L PN Tal T Wi HWS 1403XWHT9 E Installed ge 25 55 20
71. allation company 177 TOSHIBA AIRCONDITIONING Advancing the CO evolution www klimainto sk Air to Water Heat Pump Engineering Data Book TOSHIBA CARRIER CORPORATION Oct 2010
72. ay relay is ON with outdoor unit compressor operation Defrost output Display relay is ON when the system in defrost Hydro unit main control board TCB PCIN3E Local Supply Power Supply 1 Defrost output 2 Compressure Connection operation output Cable Power Supply m I N CAUTION Be sure to prepare a non voltage point for each terminal Display Relay capacity of ALERM and BOILER OPERATION and DEFROST Below AC230V 0 5A COS 100 when connecting load such as relay coil to L1 L2 load insert the noise surge absorber Below DC24V 1 Non inductive load when connecting load such as relay coil to L1 L2 load insert the bypass circuit 57 4 HYDRO UNIT Engineering Data book wr oo wExternal input board Feature is used for the following external master controls 1 Room thermostat input 2 Emergency shutdown input Refer to Function Electric wiring diagram for feature of each control because connection is different according to the control Function Electric wiring diagram Room thermostat input 2 3 Room thermostat input for cooling mode 1 3 Room thermostat input for heating mode Output enabled when either heating or cooling mode selected on room thermostat locally procured Volt free details Connection details Cooling connection Terminals 3 COM and 2 COOL See Sche
73. ce any drainage problems from discharged water Do not install the outdoor unit in the following locations A location with a saline atmosphere coastal area or one that is full of sulfide gas hot spring area Special maintenance is required Alocation subject to oil vapor oily smoke or corrosive gases A location in which organic solvent is used Alocation where high frequency equipment including inverter equipment private power generator medical equipment and communication equipment is used Installation in such a location may cause malfunction of the air to water heat pump abnormal control or problems due to noise from such equipment A location in which the discharged air of the outdoor unit blows against the window of a neighboring house e A location where the operating noise of the outdoor unit is transmitted When the outdoor unit is installed an elevated position be sure to secure its feet Alocation in which drain water poses any problems 1 Install the outdoor unit in a location where the discharge air is not blocked 2 When an outdoor unit is installed in a location that is always exposed to strong winds like a coast or on the high stories of a building secure normal fan operation by using a duct or wind shield 3 When installing the outdoor unit in a location that is constantly exposed to strong winds such as on the upper stairs or rooftop of a building apply the windproofin
74. check for the following Wall thickness within the specified range Scratches and dents Water oil dirt or dust in the pipe Flare looseness and leakage from welds Deterioration of copper pipe and heat insulator Cautions for using existing pipe Do not reuse a flare nut to prevent gas leaks Replace it with the supplied flare nut and then process it to a flare Blow nitrogen gas or use an appropriate means to keep the inside of the pipe clean If discolored oil or much residue is discharged wash the pipe Check welds if any on the pipe for gas leaks When the pipe corresponds to any of the following do not use it Install a new pipe instead he pipe has been opened disconnected from Hydro unit or outdoor unit for a long period he pipe has been connected to an outdoor unit that does not use refrigerant R22 R410A or 407 he existing pipe must have a wall thickness equal to or larger than the following thicknesses Reference outside diameter mm 29 5 015 9 019 0 Do not use any pipe with a wall thickness less than these thicknesses due to insufficient pressure capacity Engineering Data book B Recovering Refrigerant Use refrigerant recovery switch SW801 on the P C board of the outdoor unit to recover refrigerant when the Hydro or outdoor unit is moved Before recovering the refrigerant in the existing system perform a cooling operation for at least 30 min
75. control board x 1 the water heat exchange control board x 1 the water heat exchange control board 1 Check the setting of the FC01 capability specifications HWS 803xx E 0012 HWS 1403xx E 0017 EEROM error x Extended IC error x Communication error x Communication error 09 Setting error 116 When ZONE1 has not been set while ZONE2 has been set X 1 Check the body DP SW12 2 3 Defect mode detected by the water heat exchange Diagnostic functional operation Determination and action TD sensor error 1 Check the resistance value and connection of the discharge sensor TD 1 Check the resistance value and connection of the heat exchange temperature sensor 1 Check the resistance value and connection of the heat exchange temperature sensor TL 1 Check the resistance value and connection of the x outdoor temperature sensor TO x x x 1 Check the resistance value and connection of the suction temperature sensor TS x x x 1 Check the resistance value and connection of the heat sink temperature sensor TH TE sensor error TL sensor error 208 sensor error F12 TS sensor error TE TS sensors error 1 Check for any wrong installation of the heat exchange temperature sensor TE and the suction temperature sensor TS 1 Check the power supply voltage x 2 Over loaded condition of the refrige
76. d Flaring diameter size A Unit mm Outer diam of copper pipe In case of flaring for R410A with the conventional flare tool pull the tool out approx 0 5 mm more than that for R22 to adjust it to the specified flare size The copper pipe gauge is useful for adjusting the projection margin size Piping necessary to change the flare nut machining size due to pipe compression Y Flare nut width H and flare matching size A Flare nut width H Copper pipe outer dia 06 4 09 5 912 7 915 9 919 0 410 Flare machining size Copper pipe 26 4 09 5 012 7 015 9 019 0 little larger for 410 Do not apply refrigerator oil to the flare surface T 147 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book B Tightening of Connecting Part lt 1 Do not put the crescent wrench on the cap or 1 Align the centers of the connecting pipes and fully cover N CAUTION tighten the flare nut with your fingers Then fix the The valve may break nut with a wrench as shown in the figure and tighten 2 If applying excessive torque the nut may break it with a torque wrench according to some installation conditions Half union or packed valve Flare nut NO GOOD Cover Externally Internally threaded threaded side side Fix with wrench Tighten with torque wrench 2 As shown in the figure be sure to use two wrenches to loosen or t
77. d locally used to assist the Hydro Unit during low ambient conditions The AC230V 1A output from the Hydro Unit must only be used to energize an external contactor Supplied locally The output from the Hydro Unit is only enabled when the outdoor air temperature is less than 20 Ensure the external booster heater is installed and set up in accordance with all Local National and International regulations Connect the external booster heater to the Hydro Unit in accordance with the diagram shown below Connect the coil of the field supplied contactor to terminals 5 amp 6 on Terminal Block 05 The contactor will energize in the event of low ambient conditions e separate dedicated electrical supply must be used for the external booster heater This must be connected through the contacts on the field supplied contactor Y Fig 7 23 Booster Heater Terminal Block 05 Engineering Data Book uw Electrical connection for external additional pumps The Hydro Unit has the facility to connect an additional circulating pump if required into the heating or cooling system here is an output available from the Hydro Unit AC230 V 1 A maximum is available from each output The output for each additional pump is synchronized with the operation of the main circulating pump inside the Hydro Unit Connect the additional pumps as shown in the diagram below e Connect external pump 1 to terminals 1
78. d Tools Equipment and Precautions for Use Prepare the tools and equipment listed in the following table before starting the installation work Newly prepared tools and equipment must be used exclusively Legend N Prepared newly Use for R410A only Do not use for refrigerant R22 or R407C etc O Conventional tools equipment are available Tools equipment Gauge manifold Charging hose Charging cylinder Gas leak detector Vacuum pump Vacuum pump with backflow prevention function Flare tool Refrigerant recovery equipment Torque wrench Pipe cutter Refrigerant charging measure How to use tools equipment Prepared newly for R410A only N Prepared newly for R410A only Unusable Use the refrigerant charging measure Can not be used instead Gas leak check N Prepared newly Vacuum drying R22 Conventional tools Vacuuming charging refrigerant and operation check N Exclusive for 12 7 mm and 15 9 mm Welding pipes R22 Conventional tools Charging refrigerant R22 Conventional tools 141 8 OUTDOOR UNIT INSTALLATION MANUAL B Refrigerant Piping New refrigerant R410A When using the conventional piping kit When using the conventional piping kit with no indication of applicable refrigerant types be sure to use it with a wall thickness of 0 8 mm for 26 4 mm 29 5 mm and 012 7 mm and with a wall thickness of 1 0 mm for 215 9 mm Do not use the convent
79. d as 5 4 3 2 1 0 1 2 3 4 or 5 Only ZONE1 temperature is displayed When the SET C_ button is pressed after the temperature is changed the set temperature is registered When the TEST 4 button is pressed the registered data is determined The unit exits the function code setting mode and A appears on the display MO TU WE TH FR SA SU 11 7171 p ZONE1 lt ZONE 2 WATER LI r4 f Each time AUTO TEMP button is pressed the mode changes as follows No indication cancel Auto 171 9 OWNER S MANUAL B Useful functions Frost protection This function performs operation with the minimum capacity to prevent pipes from freezing in case the unit is not used for a long period due to absence When the FROST PROTECTION button is pressed during heating ZONE1 or ZONE2 amp appears on the remote controller and the temperature indication changes to The frost protection operation starts with the set minimum capacity target water temperature 15 The frost protection mode can be stopped by either setting the end day and time using function codes or by pressing the FROST PROTECTION button again on the remote controller This function takes precedence over the Night setback quiet operation that are set separately Ask the installation company for the minimum capacity setting Cancel schedu
80. des for various operation modes with buttons Eie Press the SET button to determine the There are two types of setting settings 1 Hydro Unit function code setting 2 Remote controller function code setting 5 The CL button is enabled only before the SET button is pressed and the function code is changed Press the TEST button to end the settings Setting remote controller mode Setting Hydro Unit Function Code 1 Press the TEST 2 SET SELECT buttons for four seconds or more to enter the remote controller function code setting mode UNIT No 2 Set the function code CODE No with the TEMP Cv buttons CODE No 01 to 91 Set data DATA with the TIME 4 buttons Press the SET button to determine the settings The CL button is enabled only before the SET button is pressed and the function code is changed Press the TEST A button to end the settings Setting Remote Controller Function Code 1 Press the TEST CL O TEMP CY buttons for four seconds or more to enter the remote controller function code setting mode 116 7 HYDRO UNIT INSTALLATION MANUAL Main setting items 1 Setting Hot Water Temperature Range function code 18 to 1F Set the temperature range for heating zone 1 zone 2 cooling and hot water The upper limit and lower limit temperatures of each mode can be set 2 Setting Heat
81. door unit TC sensor error TWI sensor error LN TWO sensor error 1 Check the resistance value and connection of the Overheat protection operation n Thermostat of the backup heater 1 Check the resistance value and connection of the water inlet temperature sensor TWI 1 Check the resistance value and connection of the water outlet temperature sensor TWO 04 05 07 08 09 11 12 03 04 F03 heat exchange temperature sensor TC F10 F11 126 7 HYDRO UNIT INSTALLATION MANUAL O Possible x Not possible Determination and action Diagnostic functional operation Check Back AU code ackup utomatic Operational cause present reset 1 Check the resistance value and connection of the hot water cylinder sensor T TW 1 Check the resistance value and connection of the floor inlet temperature sensor TFI sensor error F18 THO sensor error 1 Check the resistance value and connection of the heater outlet temperature sensor THO 20 Detection of THO disconnection 1 Check for any disconnection of the heater outlet x x x temperature sensor THO error sensor error ins Low pressure sensor error 1 Check the connection of the floor inlet temperature sensor TFI 1 Check the connection body or connection wiring of the low pressure sensor 2 Check the resistance value of the low pressure sensor x 1 Replace the water heat exchange
82. door temperature DB C RH85 LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature 51 4 HYDRO UNIT Engineering Data book sa J 1 Average capacity and power input Capacity kW LWT C em ses sm se saw sw sm 88 ef e se so a zo zo an 2 9 Power input KW L s s s ssel 3M 15 3 45 20 LWT C Heating capacity and power input are include defrost cycle data Heating capacity and power input are shown at maximum operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 52 4 HYDRO UNIT Engineering Data book Heating peak capacity and power input Capacity kW LWT C m o ws no os 9 e se wn a zo zo an 2 9 Power input KW L s s 29 e ssel 15 20 LWT Heating capacity and power input shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency
83. dule Press the SCHEDULE button for 4 seconds or more to enter the schedule setting mode Perform the following procedure to set the schedule First schedule setting Procedure 15 2 5 3545 556 gt ZONE1 4 ZONE2 zis gt PSA 4 Z 173 9 OWNER S MANUAL Existing schedule setting Procedure 2 gt 35 45 55 6 ZONE 1 ZONE 2 1 Set days of the week e Each time the DAY button is pressed the Y mark blinking on the current day of the week at intervals of 1 Hz shifts sequentially e When all days are set at a time all days MO to SU blink Press the SET button to determine the set days of the week When the setting is completed the mark changes to lighting 2 Set STEP e Select a STEP to be set with the STEP button and press the SET button to determine the selected STEP Noe oe e 1 to 8 Operation program STEP number C Copy oet s the operation mode for a day 0 00 to 23 59 simultaneously eL Deletion Deletes all the current program operation settings for entire week 3 Set the start time Set the start time with the TIME Y buttons When the preset start time is retained the start time is displayed f no start time is set is displayed 4 Set temperature Set the temperature for ZONE1 or ZONE2 with the SELECT button and TEMP buttons e PresstheSELECT lt D buttonsothat
84. e existing pipes and confirming the reliability of the pipe strength are conventionally referred to the local site If the specified conditions can be cleared it is possible to update existing R22 and R407C pipes to those for R410A models Basic conditions needed to reuse existing pipes Check and observe the presence of three conditions in the refrigerant piping works 1 Dry There is no moisture inside of the pipes 2 Clean There is no dust inside of the pipes 3 Tight There are no refrigerant leaks Restrictions for use of existing pipes In the following cases the existing pipes should not be reused as they are Clean the existing pipes or exchange them with new pipes 1 When a scratch or dent is heavy be sure to use new pipes for the refrigerant piping works 2 When the existing pipe thickness is thinner than the specified Pipe diameter and thickness be sure to use new pipes for the refrigerant piping works he operating pressure of R410A is high 1 6 times that of R22 and 407 If there is a scratch or dent on the pipe or a thinner pipe is used the pressure strength may be inadequate which may cause the pipe to break in the worst case Pipe diameter and thickness mm trees Fama 08 10 Incase the pipe diameter is 012 7 mm or less and the thickness is 0 8 mm be sure to use new pipes for the refrigerant piping works 3 When the outdoor unit was left with the pi
85. e sa s s em eee sao ss 5 so 797 08 08 os ss E se se al des in ses 1535 Power input kW 15 ste 20 LWT Heating capacity and power input include defrost cycle data Heating capacity and power input are shown at maximum compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 32 4 HYDRO UNIT Engineering Data book Heating peak capacity and power input Capacity kW LWT C of eee esef sw 7 ef 3 3s5 se 95 sel se a an 95 in ses Power input KW L s s 2 2 3 ssel 15 DE ___ 20 LWT C Heating capacity and power input are shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 33 4 HYDRO UNIT Cooling capacity and input specifications vOutdoor unit HWS 1103H E Hydro unit HWS 1403XWH
86. e control Procure a motorized mixing valve refer to Control parts specifications on page 105 for the details locally and perform piping Connect the valve cables to terminals 4 1 2 3 and 4 of the Hydro Unit Procure a buffer tank locally Procure a water pump locally and connect its cables to terminals TBO5 1 and 2 of the Hydro Unit To inhibit interlocking the water pump with the internal pump of the Hydro Unit set DIP SW10 3 on the Hydro Unit board to OFF Set DIP SW12 3 on the Hydro Unit board to ON Refer to page 114 Attach the temperature sensor connected to terminals C and D of the Hydro Unit near the hot water inlet of the Hydro Unit Fix TFI sensor on the room heating supply pipe by using the connector procured in locally Cover the cables with insulation tube minimum 1 mm or conduit so that the user cannot touch them directly Cover the TFI sensor s cables and sensor with insulation tube minimum 1 shown in the diagram on the right 7 Fig 8 03 Zone 2 Under floor Heating 2 Way Valve Control Direct Buffer tank for Under Floor Heating Y Fig 8 04 Insulation tube minimum 1 mm TFI Sensor Tying up Y rWqm N So 2 Zone hot water supply pipe More than 4 Engineering Data Book rra Setting for second remote controler Prepare the optional second remote controller e Connect the cable to terminals TB07 A
87. e examples are shown below Shower Bath Kitchen Hydro unit Floor heating Outdoor unit Floor heating Outdoor unit 1 zone heating with domestic hot water 1 zone heating 1 zone 1 zone HEATING ONLY i Conventional boiler Panel radiator Panel radiator gt COOLING Hydro unit Q Outdoor unit 2 way valve Shower Bath Kitchen 1 zone heating with boiler backup 1 zone heating cooling with domestic hot water 2 zones 2 zones Conventional boiler Panel radiator Shower Bath Kitchen AOE Buffer Hydro unit Shower Bath Kitchen Hot water Hot water tank Temp sensor Floor heating Buffer tank Outdoor unit 2 zone heating with domestic hot water In existing dwellings already equipped with traditional gas or fuel boilers Toshiba Estia air to water heat pump system can be combined with the existing heating system to cover exclusively and in an optimized way all the heating needs all year round Then the boiler is only used as a back up source during some extreme weather days of the winter Outdoor unit 2 zone heating with domestic hot water and boiler backup The intelligent Toshiba control balances the energy source in the most efficient way 2 SYSTEM OVERVIEW 2 SYSTEM OVERVIEW Engineering Data book 2 1 System Combination Combination Outdoor Unit eater msu
88. ed 1 Check the transmitter circuit inside the remote control Replace the remote control Several remote control base units Stop Displayed when 1 2 Check several base units with the Detected on the remote control side The handset the abnormality remote control continues is detected The base unit is only one and others are handsets 130 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book 8 OUTDOOR UNIT INSTALLATION MANUAL 132 TOSHIBA Leading Innovation gt gt gt AIR TO WATER HEAT PUMP Installation manual Outdoor Unit Model name HWS 803H E HWS 1103H E HWS 1403H E HWS 1103H8 E HWS 1403H8 E HWS 1603H8 E HWS 1103H8R E HWS 1403H8R E HWS 1603H8R E WWW E M NN WSN SE Ee KA y ll S LKO SSS iff LASER 59 o HHI SW e N K muere 22222 e amp 2 SS VE r SRR SEES 555222222 lt S lt lt SS 8 OUTDOOR UNIT INSTALLATION MANUAL Pag Enid s poon a u Please read this Installation Manual carefully before installing the Air to Water Heat Pump This Manual describes the installation method of the outdoor unit For installation of the hydro unit follow the Installation Manual attached to the hydro unit Original instruction ADOPTION OF NEW REFRIGERANT This Air to water heat pump is a new type that has adopted a new
89. emote controller s rear case by wood Header remote Headerremote Secondremote Secondremote I control Hot control Room control Hot control Room screws 2 pcs Do not over tighten as it may o 0 2 damage the case temperature temperature 3 Connect the wires from the Hydro unit to the remote controller terminal block Refer to How to wire the remote controller Connect the wires of the remote controller Installation following the terminal numbering convention of For a dual remote controller system install the remote the Hydro unit to prevent miss wiring Do not controllers in the following way apply AC 208 230V mains voltage to the remote 1 Set one of remote controllers as the header controller as it will be damaged remote controller Remote control of hydro unit is preset as Header DIP SW1 2 DIP switch on all other remote controller P C boards to Second Optional remote control is preset as Second DIP SW1 Set DIP SW2 to ON Room temperature on the remote control which you will control the room temperature with DIP SW2 of optional remote control is preset to ON Room temperature Either one of header or second remote control must be set as room temperature control 113 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book To control room temperature instead of water temperature with this remote control set function code 40 of hydro unit to
90. ems Category Specification Quantity Strainer water filter 1 1 4 30 to 40 meshes Water piping Drain cock for water charge Isolating ball valves d 4 4 4 Electrical system Option Earth leakage breaker for hot water cylinder 30 mA heater B Options required for each function In the Hydro Unit Purchased part Purpose Radiator s Fan coil s Under Heating amp Cooling all Heating amp Cooling Motorized 2 way valve for Refer to Control parts partly heating only cooling specifications on page 105 Hot water cylinder ent HWS 1501CSHM3 E HWS 1501CSHM3 UK Motorized 3 way valve Refer to Control parts Hot water supply 2101 HWS 2101CSHM3 E Earth leakage breaker specifications page 105 HWS 2101CSHM3 UK HWS 3001CSHM3 E HWS 3001CSHM3 UK Refer to Control parts Motorized mixing valve specifications page 105 2 zone control Circulator pump Other power supply Output control board Interlocking with boiler kit 1 TBC PCIN3E Boiler Signal 12 V input function is required for boiler B Optional Parts Boiler linked output Alarm output TCB PCIN3E 300 L External output board Up to two boards according to Defrost signal output compressor operation signal applications output Cooling heating thermostat input Emergency stop signal input applications Use specified products for the outdoor unit Hydro Unit and hot water cylinder Do not use commercially avai
91. en trained in matters relating to refrigerant handling and piping work on the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to work at heights has been trained in matters relating to working at heights with the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work Qualified installer The qualified service person is a person who installs repairs maintains relocates and removes the air to water heat pump made by Toshiba Carrier Corporation He or she has been trained to install repair maintain relocate and remove the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified service person who is allowed to do the electrical work involved in installation repair relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or
92. ent emission of the contained fluorinated greenhouse gas Ensure that the fluorinated greenhouse gas is never vented to the atmosphere during installation service or disposal When any leakage of the contained fluorinated greenhouse gas is detected the leak shall be stopped and repaired as soon as possible 4 Only qualified service personnel are allowed to access and service this product 5 Any handling of the fluorinated greenhouse gas in this product such as when moving the product or recharging the gas shall comply under EC Regulation No 842 2006 on certain fluorinated greenhouse gases and any relevant local legislation 6 Periodical inspections for refrigerant leaks may be required depending on European or local legislation 7 Contact dealers installers etc for any questions 159 8 OUTDOOR UNIT INSTALLATION MANUAL IMPORTANT INFORMATION AND WARNING READ BEFORE INSTALLING THE UNIT KEEP IN A SAFE PLACE THE INFORMATION IN THIS BOOKLET IS NEEDED FOR END OF ELE DISPOSAL OR REUSE OF THE UNIT Engineering Data book GG usaman Y We are very sensitive to environment and welcome the 2002 96 EC Directive WEEE Waste Electrical and Electronic Equipment This product is compliant with EU directive 2002 96 EC It must be collected separately after its use is completed and cannot be disposed of as unsorted municipal waste The objectives of EU directive 2002 96 EC are to tackle the fast increa
93. equal to lower than the ZONE1 setting temperature HOT WATER gt ZONE1 lt ZONE 2 11 7071 When room temperature control is selected with second remote control the set temperature will be set room temperature 170 9 OWNER S MANUAL Engineering Data book 1 Performing Auto mode operation Hot water The setting temperature can be set automatically according to the outside temperature Press the AUTO TEMP button Performing hot water supply operation e The temperature indication changes to and the Press the HOT WATER button to start the water temperature is automatically set according to hot water supply operation the outside temperature The set temperature appears under HorwareR dba P a ZONES HOT WATER the controller and lights a r e During the heat pump operation or while the internal PS heater is energized or is displayed A Setting temperature Press the SELECT button to move 4 and select nor WATER 4 To correct the set value for the Auto mode Change the set temperature with the TEMP Press the AUTO TEMP button for 4 CA button seconds or more to enter the auto curve adjusting mode 20 1 ZONE2 function code setting screen appears Press the TIME button to display a temperature between 5 to 5 C In this case temperature is displaye
94. er I return type Motorized 3 way valve 230 V 100 mA Note 3 wire SPST and SPDT type can be used by changing the for hot water DPSW 13 1 Motorized 2 way valve 230V 100 mA spring return type normally open for cooling Motorized mixing valve t AC 230 V 100 mA Note SPST and 20 to 240 sec type can be used by changing the ype 1 for 2 zone function code 4 1 4 External Device Wiring specifications Description Line spec Maximum length Cable size Connection destination 100 n Cylinder thermo sensor 2 GND shield wire 100 mA 14 4 HYDRO UNIT Engineering Data book 4 1 5 External Output specifications Maximum External pump No 1 External pump No 1 No 1 AC230V iam iam External boost heater AC230V 1A 12m Output as MEE outdoor air temperature is 20 or less Boiler coniro Non voltage AC230 V Output as required when outdoor air contacts DC24 V temperature is 10 C or less 0 5 A AC230 V Non voltage 05A 0 5 A AC230 V Compressor Operation Output mol vonage 05A _ D624 V AC230 V Defrost Output eee ees DC24 V 4 1 6 External Input specifications Cooling thermostat input Non voltage Heating thermostat input Non voltage 15 4 HYDRO UNIT Engineering Data book gu eo oo o r_ ao ooo 4 2 Dimension unit 2 dia 12x17 long hole 371 5
95. es and then charge the refrigerant while the air to water heat pump is not working 2 When the refrigerant cannot be charged to the specified amount charge the required amount of refrigerant from the charge port of the valve on the Using a minus screwdriver gas side during cooling turn it counterclockwise by 90 until it hits the stopper Full open Requirement for replenishing refrigerant Charge port Replenish liquid refrigerant When gaseous refrigerant is replenished the Flare nut refrigerant composition varies which disables normal operation Handle position Adding additional refrigerant The refrigerant need not be reduced for a 30 meter Closed completel Opened full i osed completely less refrigerant pipe Movable part of valve Stem Main stopper While the valve is fully opened after the screwdriver has reached the stopper do not apply torque exceeding 5 Nem Applying excessive torque may damage the valve Valve handling precautions Open the valve stem until it strikes the stopper It is unnecessary to apply further force Securely tighten the cap with a torque wrench Cap tightening torque 33 to 42 Nem Valve size 20 to 25 N m 015 9 mm 2 0 to 2 5 kgfem 14 to 18 Nem Charge port 1 4 to 1 8 150 8 OUTDOOR UNIT INSTALLATION MANUAL 7 LECTRI CAL Ensure all wires are secured using the cord clamps on the pipe valve fix
96. g measures referred to in the following examples 1 Install the unit so that its discharge port faces the wall of the building Engineering Data book Keep a distance 500 mm or more between the unit and wall surface 500 mm 2 Consider the wind direction during the operational season of the Air to water Heat Pump and install the unit so that the discharge port is set at a right angle relative to the wind direction Strong wind Strong wind NN RY NS When installing the unit in an area where snowfalls may be heavy take steps to prevent the unit from being adversely affected by the fallen or accumulated Snow Either make the foundation higher or install a stand which is high enough to ensure that the unit will be above the fallen or accumulated snow and place the unit on it Attach a snow shield locally procured Example Wind snow shield Wind snow shield Wind snow shield 143 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book Necessary Space for Obstacle in front Installation Above unit is free 1 Single unit installation i i Upper side is free 1 Single unit installation Gs 422222222 d S 2 Obstacles on both right and left sides Unit mm Obstacle at rear side 500 or more 2 Serial installation of two or more units il il 150 or more 1 000 or more O The height of the
97. get burned You might get burned when removing this panel Doing so may result in injury CAUTION CAUTION AN but Do not touch the aluminum fins of the unit fins of the unit Doing so may result in injury the operation otherwise there might be the burst CAUTION BURST HAZARD Open the service valves before CAUTION BURST HAZARD Open the service valves before the operation otherwise there might be the burst 137 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Door 1 PRECAUTIONS FOR SAFETY Ensure that all Local National and International regulations are satisfied Read this PRECAUTIONS FOR SAFETY carefully before Installation The precautions described below include the important items regarding safety Observe them without fail After the installation work perform a trial operation to check for any problem Follow the Owner s Manual to explain how to use and maintain the unit to the customer Turn off the main power supply switch or breaker before the unit maintenance Ask the customer to keep the Installation Manual together with the Owner s Manual N WARNING Ask an authorized dealer or qualified installation professional to install maintain the Air to Water Heat Pump Inappropriate installation may result in water leakage electric shock or fire Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to
98. gt gt Drain nipple Knockout procedure Drain nipple n 2 S1 m Waterproof rubber cap WW SS NWS N lt 555555 DS 2 Q Knockout hole B For Reference EE C C CC CC CC C Down direction If a heating operation is to be continuously performed for a long time under the condition that the outdoor The indoor outdoor connecting pipes can be temperature 1 0 or lower draining defrosted water connected in 4 directions may be difficult due to the bottom plate freezing Take off the knockout part of the pipe cover through resulting in trouble with the cabinet or fan which pipes or wires will pass through the base plate It is recommended to procure an anti freeze heater Detach the pipe cover and tap on the knockout locally in order to safely install the air to water heat section a few times with the shank of a screwdriver pump A knockout hole can easily be punched For details contact the dealer After punching out the knockout hole remove burrs from the hole and then install the supplied protective bush and guard material around the passage hole to protect wires and pipes Be sure to attach the pipe covers after pipes have been connected Cut the slits under the pipe covers to facilitate the installation After connecting the pipes be sure to mount the pipe cover The pipe cover is easily mounted by cutting off the slit at the lower part of the
99. h a torque wrench in the specified manner Excessive tightening of the flare nut may result in cracking of the pipe work or flare nut which may result in a refrigerant leakage Wear heavy duty gloves during installation work to avoid injury Install the outdoor unit securely in a location where the base can sustain the weight adequately In enclosed areas if the refrigerant leaks during installation vacate and ventilate immediately After installation is complete ensure and confirm that refrigerant does not leak If refrigerant leaks into a room and flows near a fire Source noxious gas may be generated Do not block any drain hoses Hoses may come off and electric shocks may occur Do not hit the manometer because it is made of glass It is breakable Notes on System Design The inlet water temperature to the Hydro Unit must be 55 C or less Especially be careful when there is an external heating source such as a boiler When hot water over 55 C returns it may result in a failure of the unit or water leakage The flow rate of the circulating water must meet the following range 11 and 14 kW 18 L minute or more 8 kW 13 L minute or more If the flow rate becomes less than the minimum the protective device is activated to stop the operation To ensure the minimum flow rate of the water system install a bypass valve on one water circuit Please note this circuit must contain a minimum of 20 liters Failure to do could result in prematu
100. h screws Otherwise water enters into the box resulting in malfunction Hot water cylinder temperature sensor Floor heating inlet temperature sensor 20 4 HYDRO UNIT Engineering Data book 4 4 2 Power line Electrical connection to hydro unit Backup heater Backup heater Backup heater 220 230V type 380 400V 3N type 220 230V 3 type 3kW type 6 9kW type 6kW type Input power Input power Input power 220 230V 50Hz 220 230V 220 230V 3N 50Hz 3 50Hz ka er 3 breaker 30mA bre Leakage aker 30mA LL 213 r 30mA m Leak ake chi 213 l l Leakage Outdoor unit to hydro unit electrical connection Hot water cylinder Input power Leakage breaker 220 230V 50Hz Leakage breaker 30 Input power for cylinder heater 230 V 50 Hz C Input power Ez 380 400V ZA 50 2 Outdoor unit Hydro unit 21 4 HYDRO UNIT Engineering Data book _ A SPS PERE TTW D r TB T T UL w a o to Outdoor unit Input power Input power Input power Input power 220 230 V 220 230 380 400 V 3N 220 230 V cylinder 50 Hz 50 Hz
101. he 3 way mixing valve in accordance with the diagrams below Type 1 SPDT Type 2 SPST port A to Zone 2 Heating port A to Zone 2 Heating port AB to Hydro unit port AB to Hydro unit port B BLANK OFF port B BLANK OFF Hot water cylinder connection optional Earth leakage breaker INPUT Power 230 V 50 Hz Hot water cylinder Hot water cvlinder electrical box connections 4 HYDRO UNIT 4 5 Capacity Tables wOutdoor unit HWS 803H E Hydro unit HWS 803XWH E Rated heating capacity and power input LWT 35 C cor WW Rated water flow rate min LWT 45 C dT Sdeg cor WIN Rated water flow rate min Rated heating capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with 14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C Delta temperature deg Leaving water temperature return water temperature 26 Engineering Data book _ 4 HYDRO UNIT Engineering Data book Average heating capacity and power input Capacity kW LWT C ssel 3 4 3 est oe os ser x ns Power input KW m e 15
102. he expansion vessel is sufficient using the following expression If the volume is insufficient add the capacity locally Engineering Data Book ui Expression for expansion vessel selection x Vs V Necessary total tank capacity Water expansion coefficient at average hot water temperature Vs Total water amount in the system P1 System pressure at tank setting position MPaabs Pipe inner pressure during pump operation before heating device operates water supply pressure P2 Maximum pressure used during operation at tank setting position MPaabs safety valve setting pressure The absolute pressure value abs is obtained by adding the atmospheric pressure 0 1 MPa 1 bar to the gauge pressure V Tank selection method Water temperature and expansion coefficient Expansion Hot water Hot water temperature m temperature C 0 rate 0 0002 0 0121 0 0000 0 0145 0 0000 60 0 0171 5 bom m 0 0050 900 0 0961 CNN 20 0 50 100 150 200 250 300 Water volume 2 Expansion vessel volume 4 Hot water temperature 55 C Install an external expansion vessel when the capacity of the expansion vessel is insufficient 100 7 HYDRO UNIT INSTALLATION MANUAL Pump operation configuration V Fig 7 16 Engineering Data Book I R Hydraulic heat excha
103. ho has the qualifications and knowledge described in the table below Qualifications and knowledge which the agent must have The qualified installer is a person who installs maintains relocates and removes the air to water heat pumps made by Toshiba Carrier Corporation He or she has been trained to install maintain relocate and remove the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified installer who is allowed to do the electrical work involved in installation relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air to water heat pump made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has be
104. ial Stainless steel neua retardent polyurethane foam nsulation Thiciness mm Heat exchanger Mateial Stainless steel tube Immersion Single straight Alloy 825 sheathed neat Capacity Height mm 1 090 1 474 2 040 1 090 1 474 2 040 dimension Diameter mm Unit weight 5s O T 9 sn Height mm 1 781 2 118 1 406 1 781 2 118 Packing dimeren mm e owe 9 s _ a Maximum water temperature Water pipe un Hydro cylinder Outlet mm Wate pipe REESE E Domestic water cylinder Outlet Installation manual Installation manual Safety group NF7bar Factory fitted T amp P valve c w insulation and housing Standard ne 79 6 WATER CYLINDER Engineering Data book 6 2 Dimension General dimensions and performance MODEL NOMINAL CAPACITY litres HOT WATER OUTPUT T AT 60 litres MIXED HOT WATER OUTPUT 40 243 329 5 litres emessi o ss HEATING TIME 15 C TO 60 C USING ELECTRIC CYLINDER HEATER ONLY mins CAPACITY HEATED USING ELECTRIC CYLINDER HEATER ONLY litres 80 6 WATER CYLINDER Engineering Data book 6 3 Piping Diagram VHWS 1501CSHM3 E HWS 2101CSHM3 E HWS 3001CAHM3 E a T LC COLD WATER INLET ISOLATING VALVE SAFETY GROUP NF7 BAR SANITAR
105. ication 24 hour or 12 hour notation is selected for the timer 19 Setting Nighttime Quiet Operation Issue an instruction for low noise mode operation to the outdoor unit Enabling disabling of this function start time and end time can be set 20 Setting Alarm Tone The remote controller alarm tone can be set 21 Selection of mode of operation by external input Select the logic of an external input signal option 118 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Function code settings Location amp FC Number FC Description R Heating Upper Limit Zone 1 Heating Lower Limit Zone 1 B Heating Upper Limit Zone 2 1 1 Setting Heating Lower Limit Zone 2 1 Temperature Range Cooling Upper Limit After Change Change Commissioning 1 2 Range 37 556 20 370 37 55 20 37 18 30 10 20 60 75 40 60 20 45 40 50 55 20 55 20 25 10 75 40 38 45 oo Cooling Lower Limit Hot Water Upper limit 1 m Hot Water Heat Pump Start Temperature Operation Hot Water Lower limit Heat Pump Stop Temperature 20 10 C Temperature Compensation Hot Water Outside Air Temperature C Temperature Compensation Compensation Temperature C Operation Time x10 min 4 Hot Water Boost Setting Temperature C m9 EN ont NN 9 me
106. ighten the flare nut of the valve on the gas side If you use a single crescent the flare nut cannot be tightened to the required tightening torque On the other hand use a single crescent to loosen or tighten the flare nut of the valve on the liquid side After the installation work be sure to check for gas leaks of the pipe connections with nitrogen Pressure of R410A is higher that of 22 Unit Nem Approx 1 6 times Therefore using a torque wrench tighten the flare pipe connecting sections that connect the indoor outdoor units at the specified tightening torque Incomplete connections may cause not only a gas 15 9 mm diam 68 to 82 6 8 to 8 2 kgf m leak but also trouble with the refrigeration cycle Cover Do not apply refrigerating machine oil to the flared surface E Refrigerant Pipe Length Piping valve Refrigeration pipe H 30 m above below Tightened L max 30 m min 5 m 30 m chargeless Flare nut Hydro Unit Valve at gas side Outdoor unit j 30 m chargeless 148 8 OUTDOOR UNIT INSTALLATION MANUAL 6 AIR PURGING B Airtight test Before starting an airtight test further tighten the spindle valves on the gas side and liquid side Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 MPa to conduct the airtight test After the airtight test is completed evacuate the nitrogen gas B
107. ing disconnected Compressor rare short Compressor rotor position error Even if the connection lead wire of the compressor is disconnected it stops due to an abnormality in the position detection Replace the inverter control board 2 Check the wire wound resistor of the compressor Short circuit Replace the compressor 129 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Defect mode detected by the remote control Diagnostic functional operation Check code Determination and action Status of air ui Operational cause conditioning Condition No communication between hydro Stop Defect in the remote control power Not unit an remote controller supply i at 1 Check the remote controller wiring 2 2 Check the remote controller cannot operate de Check the hydro unit power supply the remote wang control 4 Check the water heat exchange control board No communication between hydro Stop Displayed when Defect in the reception of the remote unit and remote controller Automatic reset the abnormality control is detected 1 Check the remote control crossover 2 Check the remote control 3 Check the hydro power supply wiring 4 Check the water heat exchanger board Defect in the signal transmission Stop Displayed when Defect in the transmission of the remote to the hydro unit Automatic reset the abnormality control Detected on the remote control side is detect
108. ing plate located inside the unit WORK N WARNING 1 Using the specified wires ensure that the wires are connected and fix wires securely so that the external tension to the wires does not affect the connecting part of the terminals Incomplete connection or fixation may cause a fire etc 2 Be sure to connect the earth wire grounding work Incomplete grounding may lead to electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires 3 The appliance shall be installed in accordance with national wiring regulations Capacity shortages of the power circuit or an incomplete installation may cause an electric shock or fire CAUTION Wrong wiring may cause a burn out of some electrical parts Be sure to use the cord clamps attached to the product Do not damage or scratch the conductive core or inner insulator of the power and inter connecting wires when peeling them Use the power and Inter connecting wires with specified thicknesses specified types and protective devices required Remove the panel and you can see electric parts on the front side A metal pipe can be installed through the hole for wiring If the hole size does not fit the wiring pipe to be used drill the hole again to an appropriate size e Be sure to clamp the power wires and indoor outdoor connecting wires with a banding band along the connecting pipe so
109. inland DOLPHIN NV Fotografi elaan 12 B 2610 Antwerpen Belgium CUTRICO Services Ltd Cutrico Building Psala Street Sta Venea HMR 16 Malta Carrier AB P O BOX 8946 Arods Industrivag 32 S 402 73 Gothenburg Sweden Carrier Polska Sp Z o o Postepu 14 02 676 Warsaw Poland Carrier Portugal AR Condicionado LDA Avenida do Forte Nr 3 Editi cio Suecia I Piso 1 Camaxide 2794 043 Portugal UK Czech Republic Slovakia Slovenia Spain Sweden Hungary Toshiba UK Ltd Porsham Close Belliver Ind Est Plymouth Devon PL6 7DB AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petersgasse 45 A 8010 Graz Austria AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petersgasse 45 A 8010 Graz Austria AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petersgasse 45 A 8010 Graz Austria Carrier Espana S L Paseo Castellana 36 38 28046 Madrid Carrier AB P O BOX 8946 Arods Industrivag 32 S 402 73 Gothenburg AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petersgasse 45 A 8010 Graz Austria The manufacturer reserves the right to change any product specifications without notice 160 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book aFrr 9 OWNER S MANUAL 162 MALA TOSHIBA esrm Leading Innovation gt gt gt AIR TO WATER HEAT PUMP Owner s Manual Hydro Unit Model name HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWH
110. ional piping kit with a wall thickness less than these thicknesses due to insufficient pressure capacity When using general copper pipes Use general copper pipes with a wall thickness of 0 8 mm for 06 4 mm 29 5 mm and 012 7 mm and with wall thickness of 1 0 mm for 015 9 mm Do not use any copper pipes with a wall thickness less than these thicknesses Flare nuts and flare machining he flare nuts and flare machining are different from those for the conventional refrigerant Use the flare nuts supplied with the air to water heat pump or those for R410A Before performing flare machining carefully read REFRIGERANT PIPING 4 INSTALLATION CONDITIONS Before installation Be sure to prepare to the following items before installation Length of refrigerant pipe Length of refrigerant pipe connected to indoor outdoor unit Addition of refrigerant is 949 99m unnecessary at the local site Do not connect a refrigerant pipe that is shorter than 5 m This may cause a malfunction of the compressor or other devices Engineering Data book sa B Airtight test 1 Before starting an airtight test further tighten the spindle valves on the gas and liquid sides 2 Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 MPa to conduct an airtight test 3 After the airtight test is completed evacuate the nitrogen gas Air purge To p
111. is sold outside the EU WEEE obligations do not have to be followed while compliance with local regulations must be ensured For additional information please contact the municipal facility the shop dealer installer that sold the product or the producer Country Name of Company responsible for WEEE Austria Belgium Cyprus Denmark Estonia Finland France Germany Greece Holland AIRCOND Klimaanlagen Handelsgesellshcaft m b H Petesgasse 45 A 8010 Graz Austria DOLPHIN Fotografi elaan 12 B 2610 Antwerpen Belgium Carrier Hellas Airconditioning S A 4g Andersen street 11525 Athens Greece GIDEX A S Korshoj 10 3600 Frederikssund Denmark Carrier OY Linnavuorentie 28A 00950 Helsinki Finland Carrier OY Linnavuorentie 28A 00950 Helsinki Finland Carrier S A Route de Thil BP 49 01122 Montiuel Cedex France Carrier GmbH amp Co KG Edisonstrasse 2 85716 Unterschleissheim Carrier Hellas Airconditioning S A 4g Andersen street 11525 Athens Greece INTERCOOL Technics BV Nikkelstraat 39 Postbus 76 2980 AB Ridderkerk Netherlands Ireland Italy Latvia Lithuania Luxembourg Malta Norway Poland Portugal Phelan Unit 30 Southern Cross Business Park Bray Co Wicklow Ireland Carrier SpA Via R Sanzio 9 20058 Villasanta Milano Italy Carrier OY Linnavuorentie 28A 00950 Helsinki Finland Carrier OY Linnavuorenlie 28A 00950 Helsinki F
112. it 4 6 1 HWS 803XWHM93 E T6 E D6 E T9 E Hydraulic heat exchanger 8kW QH characteristics Minimum flow rate Flow rate L min 4 6 2 HWS 1403XWHM3 E T6 E D6 E T9 E Hydraulic heat exchanger 14kW QH characteristics Minimum flow rate O gt N O d O N O O 6 Ta 5 40 45 50 55 60 65 Flow rate L min 56 4 HYDRO UNIT Engineering Data book 4 7 Options Optional parts Partname Modelnam Applicaton Boiler linked output Alarm output Boiler linked output Alarm output Alarm output ls apas s di o two boards accordin External output board TCB PCIN3E Defrost signal output Compressure operation signal j output Cooling heating thermostat input Up to two boards according Forced stop signal input to applications wExternal output board Feature Operation and Error monitoring is possible by using Error output control board TCB PCIN3E Function Electric wiring diagram Alarm output Output enabled when the system is in alarm fault condition Boiler control output Output enabled when outdoor ambient temperature 10 Hydro unit main control board Local Supply Power Supply Alarm output Connection O Boiler control output Cable Power Supply im ws mun iwan Operation output Displ
113. k for water leaks In communal housing leaking water may damage lower floors Check for water leaks everyday Do not touch the water pipes refrigerant pipes or joints These may become extremely hot Do not drink water produced by the Air to Water Heat Pump After extended use fresh water may become contaminated by the Hydro Unit due to deterioration of pipe materials etc If fresh water contains solid matter is discolored turbid or smells DO NOT DRINK IT Call for equipment inspection immediately Use source water that satisfies water quality standard When the unit will not be used for a long period of time ask your dealer or a qualified service shop to drain the water inside the Hydro Unit in order to prevent the water quality from changing When restarting use ask your dealer or a qualified service shop to charge the unit with water and perform a trial operation Ask your dealer or a qualified service shop to periodically clean the strainer Ask your dealer or a qualified service shop to confirm that the relief valve is operating correctly Do not hit the manometer because it is made of glass It is breakable 166 9 OWNER S MANUAL Engineering Data book 2 NAMES AND FUNCTIONS OF PARTS Buttons Fig 2 01 SELECT 17 SCHEDULE NIGHT ZONE 1 2 HOT WATER 2 16 TIME DAY STEP OPERATE MODE WATER BOOST DU r 26 7 15 3 SET CL TEST FROSTPROTECTION AUTO TEMP ANTI BACTERIA
114. k of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur Install the refrigerant pipe securely during installation and before operation If the compressor is operated with no pipe work connected and valves open the compressor will suck air which would result in over pressurization of the system which may result in bursting or injury Observe the same precautions for refrigerant recovery work pump back procedure to outdoor unit and do not disconnect pipe work until refrigerant is recovered and valves closed N WARNING Installation Precautions Ask an authorized dealer or qualified installation professional to install maintain the Air to Water Heat Pump System Inappropriate installation may result in water leaks electric shock or fire Electrical work must be performed by a qualified electrician in accordance with the installation manual An inappropriate power supply capacity or installation may result in fire When completing any electrical works to the system ensure that all Local National and International regulations are satisfied Inappropriate grounding may result in electric shock Ensure all electrical cables used for the ESTIA installation comply with all Local and National regulations Check all electrical terminations are secure and tight Earth wire connections Install an earth leakage breaker without fail Incomplete grounding can cause electric shock
115. lable products Use parts that conform to prescribed specifications for parts to be connected to the Hydro Unit unspecified products or parts are used a malfunction failure or fire may be caused 89 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book 4 PRECAUTIONS FOR SAFETY General Safety Precautions Ensure that all Local National and International regulations are satisfied Read the PRECAUTIONS FOR SAFETY carefully before installation The precautions described below include the important items regarding safety Observe them without fail After the installation work has been completed perform trial operation to check for any problems Follow the Owner s Manual to explain how to use and maintain the unit to the customer Turn off the main power supply switch or breaker before unit maintenance Ask the customer to keep the Installation Manual along with the Owner s Manual E Refrigerant Precautions e If a refrigerant leak is suspected contact the dealer who supplied the system the case of a recharge of refrigerant ask service personnel for details of the leak and confirmation of the repairs completed The refrigerant used in the system is harmless Generally the refrigerant does not leak however if the refrigerant should leak into a room and a heater or stove burner in the room is lit toxic gas may be generated Do not install the system in a location subject to a ris
116. lation time x 100h sensor 1 InStalle roperiy POPART Hot water compressor ON accumulation time x 100h Press the TEST 4 CL buttons for four seconds Cooling compressor ON accumulation time 100h Heating compressor ON accumulation time x 100h Built in AC pump operation accumulation x 100h time Hot water cylinder heater operation x 100h accumulation time Backup heater operation accumulation time 100h Booster heater operation accumulation time x 100h or more Select the function code with the TEMP buttons Press the TEST button to exit the test mode Data name Data name Heat exchange temperature TE Outside air temperature TO Discharge temperature TD G G 3 gt am Low pressure Ps x 100 Hydro unit data 1 2 z s n 72 73 74 6 6 6 6 Outdoor unit data Number of revolutions of outdoor fan lower Number of revolutions of outdoor fan upper Outdoor PMV position x 1 10 124 7 UNIT INSTALLATION MANUAL EnJInEETINg PS OON 1 2TROUBLESHOOTING E Fault Symptoms Incorrect remote controller setting E remote controller operation and temperature Incorrect function code setting Check function code setting with the function code table Room is not heated or cooled Backup heater disconnected Check backup heater and bimetal thermostat Water is not hot enough Insufficient capacity
117. le timer to start frost protection operation When frost protection is operated with schedule timer on it may stop during its operation Setting the end days and time for the frost protection operation Press the FROST PROTECTION button for 4 seconds or more while the frost protection operation is enabled is displayed on the remote controller to enter the setting mode UNIT No _ The setting mode is indicated on the remote controller Select the code number to be set with the TEMP buttons and set the start time and end time with the TIME buttons Code No 12 End days default 00 13 End times default 00 ex Code No 12 05 13 13 5 days 13 hours Press the SET _ button to determine the end time and end time Press the TEST button to exit the setting mode Engineering Data book lt sVvri Night setback This function is used to save heating operation during specified time zone sleeping hours etc at night When the NIGHT button is pressed during heating ZONE1 or ZONE2 6 appears on the remote controller and the night setback operation is reserved The set temperature is lowered by 5 C between the set start time and end time To stop the night setback operation press the NIGHT button again to delete the amp mark on the remote controller Setting the start time and end time for the night setback operation Press the NIGHT button for 4 seconds or more while
118. matic below Heating connection Terminals 3 COM and 1 HEAT on See Schematic below TCB PCMO3E Thermostat locally procured Connection Cable Thermostat operation eating 3 8 om d 38 9 Emergency shutdown input S2 Emergency stop input Non voltage contacts Connection details Emergency stop Terminals 3 COM and 1 HEAT on See Schematic below TCB PCMO3E Locally procured Connection N CAUTION Be sure to prepare non voltage continuous point of contact for each terminal Supplementary Insulation must be added to user touched to user touchabel part of switches 58 5 OUTDOOR UNIT 59 5 OUTDOOR UNIT Engineering Data book ey 9 1 Specification 5 1 1 Outdoor unit specifications Power supply 1 220 230V 50Hz Twin rotary type with DC Inverter variable speed control 3 75 Type Compressor Motor Output gt N e Refrigerant charged lx NO NI Refrigerant control Pulse motor valve Minimum Pipe length Maximum Height difference Outdoor Hydro unit Color Silky shade Muncel 1Y8 5 0 5 Appearance Material PCM Height 890 1340 Width Depth Outer dimension 320 320 3 Unit weight 975 1425 97 7 436 36 100 Height Width Depth Total weight unit and packing Heat exchanger Type Fa
119. mum DC24 V 1 maximum Connection details Terminals 3 and 4 EMG on MCC 1217 TB Refer to Fig 7 32 Fig 7 32 Connection Cable TCB PCIN3E Display u Boiler o control EMG output OPERATION BE T i LL Aarm isplay output Relay K2 o Hydro unit trol a Local Supply Defrost and Compressor operation Outputs Defrost output e Display relay is ON when the system defrost e Volt free contact AC230 V 0 5 A maximum DC24 V 1 A maximum e Connection details Terminals 1 and 2 OPERATION on MCC 1217 TB Refer to Fig 7 33 110 7 HYDRO UNIT INSTALLATION MANUAL Compressor operation output Display relay is ON with outdoor unit compressor operation Volt free contact AC230 V 0 5 A maximum DC24 V 1 A maximum Connection details Terminals 3 and 4 EMG on MCC 1217 TB Refer to Fig 7 33 V Fig 7 33 Connection Cable TCB PCIN3E x Compressor operation output Display Relay K1 Defrost Display output Relay K2 i Hydro unit Local Supply N CAUTION Be sure to prepare a non voltage contact for each terminal Display Relay capacity of EMG and OPERATION Below AC230 V 0 5 A COS 100 96 When connecting loads such as relay coil to L1 L2 load insert noise surge absorber Below DC24 V 1 A Non inductive load When connecting load such as relay coil to
120. n Fan unit Standard air flow m min Motor Bottom plate heater Packing dimension cO gt 3 3 31 31313 3 kg Finned tube Propeller fan 101 103 100 100 O cO Heating normal Heating low noise Sound pressure Cooling normal dBA level Cooling low noise dBA 4 5 5 dBA dB Heating C 20 to 25 Operation us Refrigerant pipe cO T Q A oOo Hot water normal Hot water low noise 60 5 OUTDOOR UNIT Engineering Data book Outdoor unit HWS 1103H8 E HWS 1403H8 E HWS 1603H8 E HWS 1103H8R E HWS 1403H8R E HWS 1603H8R E Power supply 380 400V 50Hz Twin rotary type with DC Inverter variable speed control Compressor Motor Output Ple Refrigerant control Pulse motor valve Pipe length Color Outer dimension mm Packing dimension Total weight unit and packing Heat exchanger Type Finned tube Propeller fan Fa Peer Goto pie nese SW dii 61 5 OUTDOOR UNIT Engineering Data book 1 Poe 4 2 Pipe length Height difference Outdoor Hydro unit Color i Total weight unit and packing 100 Heat exchanger Type Finned tube mele O 7 62 5 OUTDOOR UNIT Engineering Data book DP E 5 2 Dimension 5 2 1
121. nction code 27 to 31 Compensate the target temperature when Auto is set for temperature setting on the remote controller The outside air temperature can be set to one of three points T1 and T3 within a range of 15 to 15 The target temperature can be set to value from 20 to 55 C Engineering Data Book s rn Ni However gt gt gt gt 40 7 Auto shift adjust 5 C FC27 35 4 7 25 D 20 20 1 2 T3 20 10 0 10 Outdoor Temperature The entire curve can be adjusted plus and minus 5 C by function code 27 8 Setting Frost Protection Temperature function code 3A to 3B Set the function when the FROST PROTECTION button on the remote controller is pressed Set enabling disabling of this function and the target water temperature If disabling is set the frost protection operation is not performed even when the FROST PROTECTION button is pressed 9 Setting Frequency of Output to Internal Heater function code 33 to 34 The increase decrease time is used to set the response time 10 Setting Night Setback function code 26 remote controller function code OE to OF Set the function when the NIGHT button on the remote controller is pressed Setenabling disabling of this function reduction temperature start time and end
122. nd outdoor units H07 RN F or 60245 IEC 66 1 5 mm or more When connecting the connecting wire to the outdoor unit terminal prevent water from coming into the outdoor unit Insulate the unsheathed cords conductors with electrical insulation tape Process them so that they do not touch any electrical or metal parts For interconnecting wires do not use a wire joined to another on the way Use wires long enough to cover the entire length N CAUTION An installation fuse must be used for the power supply line of this air to water heat pump Incorrect incomplete wiring may lead to an electrical fire or smoke Prepare a dedicated power supply for the air to water heat pump This product can be connected to the mains power Fixed wire connections A switch that disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring HWS 803H E HWS 1103H E HWS 1403H E To Hydro unit Power supply terminal block terminal block Pipe valve fixing plate Connecting wire Power supply wire Engineering Data book SETE a m K y Stripping length power cord and connectin wire 10 10 50 50 30 40 Earth line mm Earth ine Connecting Power supply wire wire HWS 1103H8 E H8R E HWS 1403H8 E H8R E HWS 1603H8 E H8R E Hydro outdoor Power supply wire connecting wire Cord clamp Cord clamp Clamp filter accessory Cord clamp
123. nergised during a M heater is energised during hot water heating operation operation Lights when heating is selected 2 hot water supply Lights when the FROST PROTECTION button is pressed and OEE HI T oes out when the button is pressed button 15 pressed and goes out when ats the button is pressed again Lights when Auto operation is Displays heating cooling set temperature Heating 20 to 55 C factory setting Auto cooling 10 to 30 C Goes out when Auto operation is Displays hot water set temperature selected 40 to 75 factory setting 65 When room temperature control is selected with optional second remote control it displays set room temperature Lights when the set temperature or sensor s water temperature is displayed with the 7 segment indicator Ask your installer about room temperature control setting 168 9 OWNER MANUAL Engineering Data book w sa ERN Lights while internal pump pump 1 or expansion pump pump 2 is driven scenes _ e 169 9 OWNER S MANUAL Engineering Data book D a HOW TO USE FUNCTIONS B Timer setting Function not available on second remote controller First set the current time on the remote controller Procedure to set the current time and day of the week If day time is not set the indication of time and day of the week blinks 1
124. nger 14 kW QH characteristics Minimum flow rate Pump head m N IS up 220 15 10 15 20 E _ A N 2 JA EN NN m N 2 5 30 35 Flow rate g min Fig 7 17 Hydraulic heat exchanger 8 kW characteristics Minimum flow rate Y _ ET Flow rate g min 101 7 HYDRO UNIT INSTALLATION MANUAL Water charging Charge water until the pressure gauge shows 0 2 MPa 2 bar Hydraulic pressure may drop when the trial run begins In that case add water Air may enter if the charged hydraulic pressure 1 low Loosen the purge valve cap by two turns to release air Y Fig 7 18 Loosen 2 turns for proper venting Loosen the air vent screw of the pump pull out air in the pump and tighten again Loosen the cap of the pressure relief valve to release alr Water may come out of the pressure relief valve Release the air completely from the water circuit Failure to do so may disable correct operation Water quality The water used must satisfy EN directive 98 83 EC Piping insulation It is recommended that insulation treatment be applied to all pipes To perform optional cooling operation apply insulation treatment of 20 t or more to all pipes Engineering Data Book B Electrical Installation N WARNI
125. nput are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 40 4 HYDRO UNIT Engineering Data book sn sr Heating capacity and input specifications unit HWS 1103H8 E HWS 1103H8R E Hydro unit HWS 1403XWH E Rated heating capacity and power input LWT 35 C dI Sdeg cor Rated water flow rate min LWT 45 C ET deg cor WW Rated water flow rate min Rated heating capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with 14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature 41 4 HYDRO UNIT Engineering Data book sa J 1 Average capacity and power input Capacity kW LWT C of s ref 4 0 a e seo ssi Power input kW L s s s 2 3 15 7 20 LWT C Heating capacity and power input are include defrost cycle data Heating capacity and power input are shown at maximum compressor operating frequency Power input doe
126. nutes protection function prevents the air to water heat pump from starting for initial 3 minutes after the main power switch circuit breaker is turned on for re starting the air to water heat pump Power failure Power failure during operation will stop the unit completely Torestart the operation push the ZONE1 2 HOT WATER button on the remote controller Heating characteristics Defrosting operation If the outdoor unit is frosted during the heating or hot water supply operation defrosting starts automatically for approximately 2 to 10 minutes to maintain the heating capacity During the defrosting operation the defrosted water will be drained from the bottom plate of the outdoor unit Heating capacity In the heating operation the heat is absorbed from the outside and brought into the room This way of heating is called heat pump system When the outside temperature is too low it is recommended to use another heating apparatus in combination with the air to water heat pump Attention to snowfall and freeze on the outdoor unit In snowy areas the air inlet and air outlet of the outdoor unit are often covered with snow or frozen up If snow or freeze on the outdoor unit is left as it is it may cause machine failure or poor warming n cold areas pay attention to the drain hose so that it perfectly drains water without water remaining inside for freeze prevention If water freezes in the drain hose or inside the outdoor unit it
127. nuts onto the pipes use the flare nuts supplied with the Hydro Unit or use flare nuts designed specifically for R410A B Water Pipe refrigerant and then flare the pipes using the correct flaring tool N WARNING Install water pipes according to the regulations of respective countries Install water pipes in a freeze free place Make sure that water pipes have sufficient pressure resistance The setting value of the pressure relief valve is 0 3 MPa N CAUTION Do notuse zinc plated water pipes When steel pipes are used insulate both ends of the pipes The water to be used must meet the water quality standard specified in EN directive 98 83 EC 98 7 HYDRO UNIT INSTALLATION MANUAL Water pipe Y Fig 7 11 Design the water pipe length within the QH characteristics of the pump Refer to Fig 7 16 and Fig 7 17 on page 101 The height of the pipe must be 7 m or less Attention e 7 To avoid water leak Fig 7 10 exchange the seal tapes to new one Attention Water used at test in factory before shipping may be found in the caps nam C gt C C gt gt C C gt C Hot water outlet connection 1 1 4 Water circuit e Install a strainer with 30 to 40 meshes locally procured at the water inlet of the Hydro Unit e Install drain cocks locally procured for water charge and discharge at the lower part of the Hydro Unit
128. o RY704 T25A CN602 5 Pes Yellow EE 3 Black CN601 il White SW802 Fuse F03 00 T10A 2507 MW CN600 TS 8 5 White Z CN710 KIARA CN704 G Ta CN701 CNO4 P02 White Blue CT White White BGL a jn Red White Earth nm FM01 02 mw Fuse ewe TD Pipe temperature sensor Discharge _ HWS 1103H E HWS 1403H E smo sao 009 Outdoor 299 unit Power Supply Hydro TA 220 230V 50Hz ia 666 Earth screw indicates the terminal block Alphanumeric characters in the cycle indicate the terminal No The two dot chain line indicates the wiring procured locally EZZ indicates the P C board For the hydro unit circuit refer to the wiring diagram of the hydro unit 66 5 OUTDOOR UNIT 5 4 2 Outdoor unit 3 phase type WHWS 1103H8 R E 1403H8 R E 1603H8 R E Engineering Data book RED WHI BLK RED P C board WHI CN19 E WHI MCC 1600 MCC 1596 CN242 Tou GRY CN213 CN19 CN20 CN50 CN51 WHI BLK Z c m 00 00 212 MCC 1597 02345 12 009 FEY gt 1271245 0A 99 CN608 802 CN609 CN690 PUREE WHI WHI BLU 96 CN700 RED
129. of heat sink error P04 P05 07 Detection of gas leak Check the refrigeration cycle gas leak Check that the service valve is fully open Defect of the pulse motor valve Check for kinked piping Check the resistance value of the discharge temperature sensor TD and the suction temperature sensor TS P15 The 4 way valve inversion error Check the operation of the 4 way valve unit or the coil characteristics Defect of the pulse motor valve Check the resistance value of the heat exchange temperature sensor TE and the suction temperature sensor TS 19 Check that the service valve is fully open Defect of the pulse motor valve Check the outdoor fan system including clogging Over filling of refrigerant Check the resistance value of the heat exchange temperature sensor TL and the water outlet temperature sensor TWO High pressure protection operation P20 1 Check the lock status of the motor fan 2 Check the connection of the fan motor cable connector 3 Check the power supply voltage Outdoor fan system error P22 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Diagnostic functional operation Determination and action Short circuit of the compressor Abnormality occurs when operating with the driver element error compressor wiring disconnected Check the control board No abnormality occurs when operating with the compressor wir
130. ome Air to water Heat Pump 1 4 1 iN X NX t 1 P 17 3 l i Hot water cylinder Hydro unit Outdoor unit Outdoor unit Hot water cylinder Hydro unit 1 INTRODUCTION Engineering Data book Advantages World leading energy efficiency of 4 77 With its best in class COP performance Estia air to water heat pump system delivers more heating power with less energy consumption Estia uses high quality components and material which contribute to the overall savings in energy consumption With the Toshiba advanced inverter Estia air to water heat pump system only delivers the heating capacity required thus consuming only the necessary electricity The hot water temperature is also optimized thanks to Toshiba advanced control depending on the outside air temperature The milder outside the air to water systems automatically produces lower water temperature to anticipate decreased needs of space heating The same control logic allows to anticipate as well increasing heating needs when weather conditions become extreme this overall temperature management gives the best conditions of comfort All this saving has a positive impact on the personal electricity bill and the whole community by reducing the emissions in the atmosphere 11kW model Easy to install Environment conscious Quick and eas
131. on 525 Packing dimension ore Water pump Delivery head 6 5 6 1 4 5 vessel Initial pressure MPa bar 0 1 1 rengi Operating pressure MPa bar 0 3 3 Operation water 20 55 Outlet 34 92 Water pipe Refrigerant pipe Note The electric heater incorporated in the hot water cylinder requires separete supply to hydro unit 12 4 HYDRO UNIT Engineering Data book ewe m 9 8 9 1305438 VERE Power supply 1 220 230V 50Hz cylinder heater 12 0 as pu Silky shade Muncel 1Y8 5 0 5 Appearance mm m Height mm 1070 Packing Water pump Delivery head 8 3 8 1 7 2 vessel Initial pressure 0 1 1 Operating 0 3 3 valve Sound pressure level Outlet 34 92 Water pipe iqui mm The electric heater incorporated in the hot water cylinder requires separete supply to hydro unit 13 4 HYDRO UNIT Engineering Data book 4 1 2 Power Wiring specifications Description e S SEES K 2 Connection destination 220 230 V is input 1603 8 E 380 400V 3N ower 1403H8 E 380 400V 3N b 2 1403H8R E 1103H8 E 380 400V 3N n 3N oe Power input for backup heater 803XWHT9 E 392200 3N 43A 13A x Power input for cylinder n 230V 4 1 3 External Device Pow
132. on as shown in the figure 1 when you install the remote controller on the wall mm 112 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Remote controller installation Remote controller wiring NOTE Connection diagram e The remote controller wire should not be bundled Use 0 5 mm2 wire with other wires mains etc or installed with other Can not use the closed end i wire joint wires in the same conduit as malfunction may result Wood screws Install the remote controller away from sources of Remote controller electrical interference and electromagnetic fields If electrical interference is unavoidable countermeasures such as appropriate filtering should employed Terminal block TB07 for remote controller wiring Remote controller wiring Hydro unit Locally procured Terminals A and B are non polar lt Remote controller Rear gt Wiring slot Second remote controller installation requirements Remote controller inside rear Lower case Remote controller Rear case Cover 1 For removal of the remote controller s lower case rear case insert the tip of a straight blade screwdriver or the like into the two openings at the bottom of the remote controller to open the DIP switch DIP switch DIP switch DIP switch 1 2 2 1 2 1 2 lb JL lower case 2 Fix the r
133. oncentration of refrigerant leakage occur in the room does not exceed the critical level Tighten the flare nut with a torque wrench in the specified manner Excessive tightening of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage e Wear heavy gloves during the installation work to avoid injury Install the Air to Water Heat Pump securely in a location where the base can sustain the weight adequately Perform the specified installation work to guard against an earthquake If the Air to Water Heat Pump is not installed appropriately accidents may occur due to the falling unit If refrigerant gas has leaked during the installation work ventilate the room immediately If the leaked refrigerant gas comes in contact with fire noxious gas may generate After the installation work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas might generate Electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the Air to Water Heat Pump uses a dedicated power supply An insufficient power supply capacity or inappropriate installation may cause fire Use the specified wires for wiring connect the terminals securely fix To prevent external forces applied to the terminals from affecting the terminals 138 8 OUTDOOR UNI
134. orts underneath the outdoor unit If the base is left damaged or deteriorated the unit may topple over which could result in possible injury Check from time to time that the unit mounts are not damaged If the mounts are left damaged the unit may drop or topple over resulting in possible injury Do not wash the unit with water This could cause an electric shock Do not use alcohol benzene thinner glass cleaner polishing powder or other solvent for cleaning the unit because they can deteriorate and damage the Air to Water Heat Pump Before cleaning the unit be sure to turn off the main switch or circuit breaker Do not place anything or step on the unit this could cause the unit to fall or topple over which may result in possible injury To achieve maximum performance the Air to Water Heat Pump must operate within the temperature range specified in the instructions Failure to do so may cause malfunction break down or water to leak from the unit Clear away snow before it accumulates on the outdoor unit Accumulated snow can lead to malfunction and damage Do not locate other electric appliances or furniture underneath the unit Water may drip from the unit which could lead to rust unit failure and damage to property Do not allow the obstruction of air flow around the outdoor unit place any items within the specified installation service space requirements Obstructed air flow can lower performance and cause damage Chec
135. otted down and display mode 2 equals the current flashing status of LED800 to LED804 from the following table to identify the cause Verifying an abnormal state in the past although the abnormal state no longer occurs 1 Set bit 1 of DIP switch SW803 to ON 2 Jot down the states of LED800 to LED804 Display mode 1 3 Press SW800 for at least 1 second The LED status changes to display mode 2 4 Find an error whose display mode 1 equals the LED states jotted down and display mode 2 equals the current flashing states of LED800 to LED804 from the following table to identify the error An outside air temperature TO sensor error can be checked only while it occurs 402294 am man S sa sm ban pans pan oot ssa pers oso 7 1 ejeje e o e e ojojo Dsmage TDsemrere e e 3 Heat exchanger TE sensor error O O oleje 4 Heatexchanger TL sensoreror 1 1 OjOJe e ojojojo e e 5 jQusidesitemperatre TOsemoerr e e Suction TS sensor error O O olol o Heat sink sensor error 8 Outdoor temperature sensor TE TS connection error O O 9 OutdoorEEPROMerr LOLOL o eje e e Compressoriock 7 11 11 o e o e o e e e 12 Current detection circuiteror 7 66 6 e 13 Themostatforcompressoracivted
136. pes disconnected or the gas leaked from the pipes and the pipes were not repaired and refilled There is the possibility of rain water or air including moisture entering the pipe 4 When refrigerant cannot be recovered using a refrigerant recovery unit Engineering Data book D a e There is the possibility that a large quantity of dirty oil or moisture remains inside the pipes 5 When a commercially available dryer is attached to the existing pipes e There is the possibility that copper green rust has been generated 6 When the existing air to water heat pump is removed after refrigerant has been recovered Check if the oil is judged to be clearly different from normal oil e The refrigerator oil is copper rust green in color There is the possibility that moisture has mixed with the oil and rust has been generated inside the pipe e There is discolored oil a large quantity of residue or a bad smell e A large quantity of shiny metal dust or other wear residue can be seen in the refrigerant oil 7 When the air to water heat pump has a history of the compressor failing and being replaced e When discolored oil a large quantity of residue shiny metal dust or other wear residue or mixture of foreign matter is observed trouble will occur 8 When temporary installation and removal of the air to water heat pump are repeated such as when leased etc 9 If the type of refrigerator oil of the existing air
137. pipe cover Be sure to wear heavy work gloves while working 146 8 OUTDOOR UNIT INSTALLATION MANUAL B Optional Installation Parts Locally procured Parts name y Refrigerant piping Liquid side 99 5 mm Gas side 015 9 mm One each Pipe insulating material 1 polyethylene foam 10 mm thick E Refrigerant Piping Connection N CAUTION TAKE NOTE OF THESE 4 IMPORTANT POINTS BELOW FOR PIPING WORK 1 Keep dust and moisture away from inside the connecting pipes 2 Tightly connect the connection between pipes and the unit Evacuate the air the connecting pipes using a VACUUM PUMP 4 Check for gas leaks at connection points Piping connection Liquid side Flaring 1 Cut the pipe with a pipe cutter Be sure to remove burrs that may cause a gas leak 2 Insert a flare nut into the pipe and then flare the pipe Use the flare nuts supplied with the air to water heat pump or those for R410A Insert a flare nut into the pipe and flare the pipe As the flaring sizes of R410A differ from those of refrigerant R22 the flare tools newly manufactured for R410A are recommended However the conventional tools can be used by adjusting the projection margin of the copper pipe Engineering Data book a waw CY Projection margin flaring B Unit mm Clutch type Conventionaltool Outer diam of R410A tool used iso copper pipe R410A 0 to 0 5
138. pressor or other components If there is a leak at a connection air can be sucked in and the internal pressure further increases which may cause a burst or injury Operate the air to water heat pump in the correct procedure as specified in the Owner s Manual Please refer to the Hydro unit installation manual for the detail of the test run Engineering Data book 1 1 ANNUAL MAINTENANCE Foran air to water heat pump system that is operated on a regular basis cleaning and maintenance of the Hydro outdoor units are strongly recommended As a general rule if an Hydro unit is operated for about 8 hours daily the Hydro outdoor units will need to be cleaned at least once every 3 months This cleaning and maintenance should be carried out by a qualified service person Failure to clean the Hydro outdoor units regularly will result in poor performance icing water leaking and even compressor failure 1 2 AIR TO WATER HEAT PUMP OPERATING CONDITIONS For proper performance operate the air to water heat pump under the following temperature conditions Cooling operation 10 C to 43 Heating operation 20 to 25 Hot water operation 20 C to 43 C If air to water heat pump is used outside of the above conditions safety protection may work 154 8 OUTDOOR UNIT INSTALLATION MANUAL 1 3ruNcTIONS BE IMPLEMENTED LOCALLY B Handling Existing Pipe When using the existing pipe carefully
139. rant piping have the following wall thickness Y Fig 7 06 Y Fig 7 07 0 8 mm for 6 4 mm 9 5 mm and 12 7 mm 1 0 mm for 015 9 mm 97 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Refrigeration pipe Tightening The length and height of the refrigeration pipe must be Connect the refrigerant pipes from the outdoor unit within the following values to the Hydro Unit as shown below As long as the Hydro Unit is installed within these ranges additional refrigerant is required Y Fig 7 09 Y Fig 7 08 Gas line 15 88 I 30 m above or below L 30m Min 5 m Align the flare connection on each pipe with the corresponding outlet connection on the Hydro Unit Refrigerant pipe sizes Tighten the flare nuts using fingers to secure the Liauid Sid pipes in place Hydro Unit Model Side mm Side Tighten the flare nuts using a torque wrench to the 8 kW Hydro Unit 15 88 9 52 tightening torques shown below Outer 0 Min Per PIPE Tightening Torque N m 14 kW Hydro Unit 15 88 9 52 e Cut the refrigerant pipes to the correct length using a pipe cutter Remove any burrs that may be on the To prevent damage to the refrigerant pipes use two pipes as these may cause refrigerant leaks or spanners to tighten the flare nut connections to the component failure in the refrigeration cycle required torque Place the correct size flare
140. ration cycle 3 Check that the service valve is fully open 1 EEPROM error Compressor breakdown F13 TH sensor error 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Check Diagnostic functional operation ec Determination and action code Backup Automatic Compressor lock 1 Defect of compressor lock 02 x Replace the compressor 2 Defect of compressor wiring open phase Defect in th t detecti Operation of case thermostat 1 Check the refrigeration cycle gas leak 2 Check the case thermostat and connector H04 x 3 Check that the service valve is fully open 4 Defect of the pulse motor valve 5 Check for kinked piping Unset ice PC board j L10 Mun x 1 Cut outdoor PC board jumper wire for service Jumpers have not been cut 29 1 Replace the outdoor control board 1 Check the refrigeration cycle gas leak 2 Defect of the pulse motor valve 3 Check the resistance value of the discharge temperature sensor TD x 1 Check the power supply voltage 1 Check the thread fastening and heat sink grease between the outdoor control board and the heat sink 2 Check the heat sink fan duct 3 Check the resistance value of the heat sink temperature sensor TH The communication between the outdoor PC board MUCs error The outlet temperature error L The high pressure switch error The power supply voltage error Overheating
141. re gauge indicates 101 kPa 6 cmHg 1 Close Handle Low completely Turn OFF the vacuum pump Leave vacuum pump as itis for 1 or 2 minutes and check that the indicator of the compound pressure gauge does not return Open the valve stem or valve handle fully First at liquid side then gas side Disconnect the charge hose from the charge port Tighten the valve and caps of the charge port securely 1 Vacuum pump adapter for counter flow prevention For R410A only Use the vacuum pump vacuum pump adapter gauge manifold correctly referring to the manuals supplied with each tool before using them Check that the vacuum pump oil is filled up to the specified line of the oil gauge When air is not charged check again whether the connecting port of the discharge hose which has a projection to push the valve core is firmly connected to the charge port Charge port Valve core Setting pin Packed valve at gas side N 149 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book How to open the valve B Replenishing refrigerant Open or close the valve This model is a 30 m chargeless type that does not need to have its refrigerant replenished for refrigerant Liquid side pipes up to 30 m Open the valve with a 4 mm hexagon wrench Gas side Refrigerant replenishing procedure Valve unit 1 After vacuuming the refrigerant pipe close the valv
142. re system failure Do not drive water by power other than the pump built in the Hydro Unit The back up heaters in the hydro unit are designed to assist the heat pump during periods fo low ambient conditions Ensure the Hydro unit and the connecting water pipes are installed in a location that is not exposed to low ambient temperatures which could result in the water circuit freezing The system operation is designed around a closed water cirduit Do not use an open circuit design Circulating water must be 20 liters or more If total water amount is not enough the unit may not function fully due to protective operation 91 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book O EXAMPLE OF HYDRO UNIT INSTALLATION B Example of Installation for Cooling and Heating When both cooling and heating modes are required a 2 way valve must be installed to isolate the radiator or under floor heating circuit V Fig 5 01 Fan Coil Units 2 Cooling or Heating Valves Strainer 40 0 4 Diverting 3 Way Valve for Drain Cock for water Sanitary Hot Charge and Drain gt lt Water Cylinder lt Radiators Way Valve Conto Only 2 Way Valve Conto Valve Control 2 Way Valve Use the 2 way valve to isolate the heating circuit m Indirect Sanitary Hot Water Cylinder 2 Way EDU it when do not ni operate EDU d Alternative to Radiators Under floor Heating
143. refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer HWS 803H E HWS 1103H E HWS 1403H E Equipment complying with IEC 610003 12 HWS 1103H8 E HWS 1103H8R E HWS 1403H8 E HWS 1403H8R E HWS 1603H8 E HWS 1603H8R E This equipment complies with IEC 61000 3 12 provided that the short circuit power Ssc is greater than or equal to Ssc 1 at the interface point between the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circuit power Ssc greater than or equal to Ssc 1 Furthermore when similar equipment or other equipment which may cause harmonic current emissions are to be connected to the same interface point with this equipment to reduce the risk of possible problems which may be caused from addition of those harmonic current emissions it is recommended to make sure that the short circuit power Ssc at the interface point is greater than the sum of the minimum Ssc required by all the equipment which will be connected to the interface point Ssc 1 Ssc MVA 134 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book Contents 1 PRECAUTIONS FOR 138 2 ACCESSORY PARTS AND
144. rminal on Terminal Block 03 Connect the hot water cylinder heater to the Hydro Unit as shown below Live conductor to hot water cylinder Terminal 1 on Terminal Block 03 Neutral conductor to hot water cylinder Terminal 2 on Terminal Block 03 Earth conductor to hot water cylinder Earth terminal on Terminal Block 03 V Fig 7 30 INPUT Power Earth leakage breaker 220 230 V 50 Hz Hot water Terminal block 03 cylinder 109 7 HYDRO UNIT INSTALLATION MANUAL Electrical Connection Hot Water Cylinder temperature Sensor Connect the hot water cylinder temperature sensor as shown below to terminals A amp B on Terminal Block 06 in the Hydro Unit Please ensure that the interconnecting cable between the Hydro Unit and the hot water cylinder is connected to earth at both ends of the cable using the shield wire V Fig 7 31 Engineering Data Book Additional hydro unit outputs Alarm and Boiler Outputs Alarm Output L1 Alarm output Output enabled when the system is in alarm fault condition Volt free contact specification shown below AC230 V 0 5 A maximum DC24 V 1 A maximum Connection details Terminals 1 and 2 OPERATION on MCC 1217 TB Refer to Fig 7 32 Boiler Control Output L2 Boiler drive permission output Output enabled when outdoor ambient temperature lt 10 C Volt free contact specification shown below AC230 V 0 5 maxi
145. rnal additional pumps 2345 6 7 8 5 Terminal Block 05 23 4 HYDRO UNIT Engineering Data book sn seh a Aa 3 way valve diverter connection Required Valve Specification Electrical Specification 230 V 50 Hz lt 100 mA Valve Diameters Port A Port 1 1 4 Return Mechanism 3 types of 3 way valve diverter can be used Set the 3 way valve in use with the DIP switch SW13 1 on the Hydro Unit board CT Swa Type 1 2 wire spring return OFF Type 2 3 wire SPST OFF Type 3 3 SPDT Type 1 SPRING RETURN Type 2 SPST port to Hot water port to Hot water s Hydro Unit a Hydro Unit TB 05 TB 05 port AB to Hydro unit port AB to Hydro unit port B to Room heating or port B to Room heating or cooling cooling Type 3 SPDT port A to Hot water li Hydro Unit port AB to Hydro unit ee port B to Room heating or cooling 24 4 HYDRO UNIT Engineering Data book 3 way mixing valve connection Required Actuator Specification Electrical Specification 230 V 50 Hz lt 100 mA The 3 way mixing valve is used to achieve the temperature differential needed in a 2 zone heating system Connect the 3 way mixing valve to terminals 2 3 and 4 on Terminal Block 04 for 1 mixing valve or on terminals 1 2 and 3 on Terminal Block 04 for Type 2 mixing valve Connect t
146. s appliance must be connected to the main power supply using a circuit breaker or switch with a contact separation of at least 3 mm INSTALLATION CAUTIONS Be sure to connect the Air to Water Heat Pump to a dedicated power supply using the rated voltage Failure to do so may cause the unit to break down or cause a fire Do not install the unit in a place where there is a risk that flammable gas may leak An accumulation of flammable gases around the unit may result in a fire 165 9 OWNER S MANUAL Engineering Data book lt wa OPERATION CAUTIONS To ensure satisfactory performance please read this manual carefully before operating the Air to Water Heat Pump system Do not install the Air to Water Heat Pump in special purpose rooms such as a ship or any kind of vehicle Doing so could harm machine performance When the Air to Water Heat Pump is operated together with a combustion device in the same place pay careful attention to ventilation and let fresh air into the room Poor ventilation can cause an oxygen shortage When the Air to Water Heat Pump is used a closed room pay careful attention to the ventilation of the room Poor ventilation can cause an oxygen shortage Do not put a container with water such as a vase on the unit should water enter the unit the result may lead to an electric shock this would be due to deterioration in the electric insulation Perform occasional checks to the concrete supp
147. s m O 1 m m hun HxWxD mm 890x900x320 1 340x900x320 3 Phase model with bottom plate heater bottom ite mese 1103H8 E 1403H8 E 1603H8 E 1103H8R E 1403H8R E 1603H8R E poems cooing 0 Refrigerant R410A Dimension HxWxD mm 1 340x900x320 pts ea m T 87 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Hydro Unit 80 class Hydro Unit HWS 803XWHM3 E HWS 803XWHT6 E HWS 803XWHD6 E HWS 803XWHT9 E Back up heater capacity for back up heater 220 230V 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50Hz Power supply ie hot water cylinder heater _ o water Heating 20 55 o a Cooling 10 25 112 140 160 class oe Unit HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E for back up heater 220 230V 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50Hz Power supply io hot water cylinder heater ae water 20 55 ae Cooling C 10 25 Hot Water Cylinder option Dn my Material Stainless steel 2 ACCESSORY PARTS Gumi Installation manual this document 1 3 Insulator for cooling 2 Ownersmanual Tt 88 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book lt a 3 PREPARATIONS FOR INSTALLATION E Parts required to connect this product Common it
148. s not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 42 5 OUTDOOR UNIT Engineering Data book Heating peak capacity and power input Capacity kW LWT o e T Power input kW LWT C LWT C Heating capacity and power input are shown peak value during operation Heating capacity and power input are shown at maximum compressor operating requency Power input does not include water pump power TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 43 4 HYDRO UNIT Engineering Data book yT Cooling capacity and input specifications YWOutdoorunit HWS 1103H8 E HWS 1103H8R E Hydro unit HWS 1403XWH E Rated cooling capacity and power input LWT 7 C EER ww Rated water flow rate min LWT 18 C EER wi Rated water flow rate min Rated cooling capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C dT Delta temperature deg Return water temperature leaving water temperature 44 4 HYDRO UNIT Engineering Data book Cooling capacit
149. sing waste stream of electrical and electronic equipment increase recycling of electric amp electronic equipment and to limit the total quantity of waste WEEE going to final disposal The crossed out wheeled bin symbol x that is affixed to the product means that this product falls under the Directive The user is responsible for returning the product to the appropriate collection facility as specified by your municipality or the distributor In case of a new product installation it may be possible to have the distributor pick up old WEEE directly The producer importer and distributor of the product are responsible for collection and treatment of waste either directly or through collective system The list of our distributor in each country is shown below n case of a violation of the Directive sanctions are set in each country We are in general following the CECED interpretation and consider the WEEE applicable to Portable units Dehumidifiers WRACs Window Room air to water heat pumps Split Systems up to 12 kW plug in refrigerators and freezers Nevertheless there may be differences among member state laws In case country laws exclude some products from WEEE scope country law must be followed and WEEE obligations do not have to be followed for products that fall out of country low scope This directive does not apply to products sold outside European Community In case the product
150. ss a Unit HWS 1403XWHM3 E HWS 1403XWHT6 E HWS 1403XWHD6 E HWS 1403XWHT9 E ___ back heater 220 230 50Hz 380 400V 3N 50Hz 220 230V 3 50Hz 380 400V 3N 50Hz Power supply hot cylinder heater L 176 9 OWNER S MANUAL Engineering Data book Pose sarei Electric heater kW 2 75 _ _ Height mm 1 090 1 474 2 040 Diameter mm 6 TROUBLESHOOTING If a problem occurs contact the installation company or dealer E Check whether power is supplied Nothing is displayed on the remote controller bed one Date time setting is not made Time indication is blinking saucia An error code is displayed on the remote Contact the installation company controller s scheduled operation set Check whether scheduled operation is set s night setback operation set Check the setting on the remote controller Room is not cooled or heated s the air to water heat pump operating in Auto mode In Auto mode the target value is set automatically according to the outdoor unit temperature The Auto mode can be adjusted Contact the installation company s the main water supply cock closed Check valves Hot water is not supplied Are you using too much hot water If hot water exceeding the storage capacity is used water at a temperature lower than the set hot water temperature is supplied If you have any questions contact the inst
151. ss E w m NEP 3 18 40 75 C 65 75 75 7 22 30 0 23 Operation Time min Hot Water amp Heating 20 20 Switching Temperature Priority Mode Boiler amp Heat Pump Switching Temperature C 20 20 10 15 0 10 Outside Temperature T1 Outside Temperature T2 10 20 55 40 Setting Temperature OA T 20 C C Setting Temperature B OA T T1 CO 7 Heating Auto Setting Temperature C Curve Settings OAT T2 C Setting Temperature D Setting Temperature 20 55 C 35 C 2 2 2 2 20 55 30 20 55 25 20 55 20 20 C Ratio Of Zone 2 In Zone 1 Auto Mode 1 1 2 2 2 2 2 2 0 100 2 5 5 _ _ e Auto Curve Temperature Shift C Function 0 Invalid 1 Valid 3 Frost Protection Setting 3 Frost Protection Temperature C 0 1 C 0 10 20 15 12 13 0 1 4 5 A 2 3 29 B C D E 30 31 7 A B 33 34 3 40min Schedule date days DESI Schedule time hours o Downtime Back Up Heater 0 5min 0 3 Back Up Heater 1 10min 2 15min 3 20min Control Uptime Back Up Heater 0 10 1 20 2 30min 0 3 119 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Location amp FC Number FC Description Hydro Change Setback Temperature Zone selection 0 Zone 1 amp 2
152. t pump outlet TWO 4 Pressure sensor 5 Heat exchanger 6 Flow switch 13 0 L min 8kw 17 5 L min 14kw 7 Temperature sensor for refrigerant TC 8 Temperature sensor for water inlet TWI 9 Drain nipple 10 Water inlet connection 11 Refrigerant liquid connection 12 Air relief valve 13 Pressure relief valve 0 3 MPa 3 bar 14 Thermal protector auto 15 Temperature sensor for water outlet THO 16 Thermal protector Single operation 17 Water pump 18 Backup heater 3 kW 3 kW x 2 3 kW x 3 19 Manometer 20 Water outlet connection 21 Refrigerant gas connection 94 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book layout Y Fig 6 02 Main P C board MCC 1511 UL External input P C board MCC 1217 Option MG SW RY04 MG SW RY02 External input P C board MCC 1217 Option Relay P C board MCC 1431 Pass External output P C board MCC 1214 Option i cale xX e FS T I 95 7 HYDRO UNIT INSTALLATION MANUAL HYDRO UNIT INSTALLATION N WARNING To protect yourself from injury always use PPE Personal Protective Equipment that is wear gloves Install the Hydro Unit by at least two persons Install the Hydro Unit in place strong enough to withstand the following weights Hydro
153. ted compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature 36 Engineering Data book _ 4 HYDRO UNIT Engineering Data book Average heating capacity and power input Capacity kW LWT C ess ese ssa sel ess sw sa 79 _ 9 C a se as as es me Power input kW SE a 6 15 VE 20 LWT Heating capacity power input include defrost cycle data Heating capacity and power input are shown at maximum operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C 37 4 HYDRO UNIT Engineering Data book sa J 1 Heating peak capacity and power input Capacity kW LWT C m s ee ew 7 es re os se 9 a se as es me Power input kW L s s s ssel
154. terminal Supplementary Insulation must be added to user touchable part of switches Electrical safety checks The electrical safety checks must be completed before turning on the electrical supplies to the Air to Water heat pump system The electrical safety checks should be completed by a qualified electrician All results measured should comply with your local national electrical installation regulations Earth continuity test On completion of the electrical installation a resistance test should be completed on the earth conductor to ensure continuity between all pieces of equipment on the earth conductor Insulation resistance test This test must be completed using a 500 V D C insulation resistance tester Insulation resistance tests should be completed between each live terminal and earth Engineering Data Book lt a Second remote controller Installation place Install the remote controller 1 1 5 above floor level average room temperature area Do not install the remote controller in a place exposed to direct sunlight or outside air such as a window etc Do not install the remote controller where ventilation is poor Do not install the remote controller in a freezing or refrigerated area the remote controller is not water or splash proof Install the remote controller in a vertical position Remote controller installation dimension Be sure to follow the installation dimensi
155. that the wires do not touch the compressor or discharge pipe The compressor and the discharge pipe become hot 151 Electric parts box Panel Pipe valve fixing plate 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering sta Door Wiring between Hydro Unit and Outdoor Unit The dashed lines show on site wiring Connect the indoor outdoor connecting wires to the identical terminal numbers on the terminal block of each unit Incorrect connection may cause a failure HWS 803H E Outdoor unit Hydro unit Input power 220 230V 50Hz Leakage breaker HWS 1103H8 E H8R E Outdoor unit HWS 1403H8 E H8R E HWS 1603H8 E H8R E Input power 380 400V 3N 50Hz Leakage breaker For the air to water heat pump connect a power wire with the following specifications 1103H8 E 1403H8 E 1603 8 1103H E 1403 1103H8R E 1403H8R E 1603H8R E 220 230V 380 400V 3N powersupey 50 Hz 50 Hz Maximum running current 19 2A 22 8A 14 6A 3 x 2 5 mm or more 5 x 2 5 mm or more 07 RN F or 60245 IEC 66 07 RN F or 60245 IEC 66 4 x 1 5 mm or more 7 RN F or 60245 IEC 66 Power supply wire Hydro outdoor connecting wires Number of wire x wire size 152 8 OUTDOOR UNIT INSTALLATION MANUAL How to wire 1 Connect the connecting wire to the terminal as identified with their respective numbers on the terminal block of the Hydro a
156. the night setback operation is enabled 9 is displayed on the remote controller to enter the setting mode The setting mode is indicated on the remote controller Select the code number to be set with the TEMP buttons and set the start time and end time with the TIME A buttons Code No OE Start time default 22 OF End time default 06 Press the SET _ button to determine the start time and end time Press the TEST 4 button to exit the setting mode Hot water boost This function is used when temporarily giving priority to the hot water supply operation The hot water supply operation is performed in preference to other operations with a target of the preset time 60 minutes or the preset temperature 75 C Use this function when hot water is not used for a long time or before using a large amount of hot water When the HOT WATER BOOST button is pressed the 2 mark appears on the remote controller and the hot water boost operation starts When the set time period has passed or the water temperature has reached the set temperature the hot water boost operation ends automatically The preferential time and temperature settings can be changed to values within a range of 30 to 180 minutes and 40 to 80 Ask the installation company for the setting change 172 9 OWNER S MANUAL Anti bacteria This function performs anti bacteria operation of the hot water tank
157. the refrigerant pipe If the refrigerant pipe is disconnected while the compressor is working with the valve open the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury CAUTION New Refrigerant Air to Water Heat Pump Installation THIS AIR TO WATER HEAT PUMP ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER The characteristics of R410A refrigerant are easy to absorb water oxidizing membrane or oil and its pressure is approx 1 6 times higher than that of refrigerant R22 Accompanied with the new refrigerant refrigerating oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigerating oil does not enter the refrigerating cycle To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are changed from those for the conventional refrigerant Accordingly the exclusive tools are required for the new refrigerant R410A For connecting pipes use new and clean piping designed for RA10A and please care so that water or dust does not enter To Disconnect the Appliance from Main Power Supply This appliance must be connected to the main power supply by means of a switch with a contact separation of at least 3 mm The installation fuse must be used for the power supply line of this unit
158. ump such as a burning smell or weak heating power immediately turn off the main switch and circuit breaker from the main power supply to stop the Air to Water Heat Pump and contact the dealer If there is a suspected problem with the operation of the Air to Water Heat Pump continuous operation is not recommended operational failures may lead to machine breakdown electric shock a fire etc Do not spill water or other liquid onto the Hydro Unit If the unit is wet it could cause an electric shock O AT MOVEMENT AND REPAIR Do not attempt to move or repair the unit yourself Due to the presence of high voltage removal of any covers may result in an electric shock Should there be any requirements for the Air to Water Heat Pump to be moved always consult the dealer or qualified installer Should the Air to Water Heat Pump be improperly installed it may lead to electric shock or fire Whenever the Air to Water Heat Pump requires repair request assistance from the dealer Should the Air to Water Heat Pump be improperly repaired the result may lead to electric shock or fire CAUTION This appliance is not intended for use by person including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety TO DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLY Thi
159. umpNo 1 External pumpNo 1 No 1 AC230V m as required when outdoor air AC230 V Output as required when outdoor air temperature is 10 C or less The Boiler control ee outdoor air temperature when the 1A DC24 V 12m boiler output is enabled can be changed using function code 23 0 5 A AC230 V ALARM Output 2 05A Compressor operation Non voltage AC230 V 0 5 230 V 12 Defrost Output Non voltage PON V Input line specifications Emergency stop control Non voltage Cooling thermostat input Non voltage Heating thermostat input Non voltage N CAUTION Earthing arrangements The Hydro Unit and related equipment must be earthed in accordance with your local and national electrical regulations It is essential that the equipment is earthed to prevent the electric shock and damage to the equipment 105 7 HYDRO UNIT INSTALLATION MANUAL Engineering Data Book Electrical connection to hydro unit Outdoor unit to hydro unit electrical Remove the front cover and the electrical box cover connection from the Hydro Unit The Hydro Unit power cable must be sized in accordance with refer to Electrical supply cable specifications Connect the Hydro Unit power cable to Terminal 02 as shown below Y Fig 7 22 7 Fig 7 21 Backup heater Backup heater Backup heater 220 230V type 380 400V 3N 220 230V 3 3kW type type type 6 9kW t
160. urge air use a vacuum pump e not use refrigerant charged in the outdoor unit to purge air The air purge refrigerant is not contained in the outdoor unit Electrical wiring Be sure to fix the power wires and hydro outdoor connecting wires with clamps so that they do not come into contact with the cabinet etc Earthing Proper earthing can prevent charging of electricity on the outdoor unit surface due to the presence of a high frequency in the frequency converter inverter of the outdoor unit as well as prevent electric shock If the outdoor unit is not properly earthed you may be exposed to an electric shock Be sure to connect the earth wire grounding work Incomplete earthing can cause an electric shock Do not connect earth wires to gas pipes water pipes lightning rods or earth wires for telephone wires Test Run Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup 142 8 OUTDOOR UNIT INSTALLATION MANUAL B Installation Location N CAUTION Install the outdoor unit in a location that meets the following conditions after the customer s consent is obtained Awell ventilated location free from obstacles near the air inlets and air outlet Alocation that is not exposed to rain or direct sunlight Alocation that does not increase the operating noise or vibration of the outdoor unit Alocation that does not produ
161. utes Procedure 1 Drain off the water in the Hydro unit 2 Turn on the power of the air to water heat pump 3 Set SW804 on the P C board of the outdoor unit to all OFF and then press SW801 for 1 second or more The air to water heat pump enters the forced cooling mode for up to 10 minutes Operate or handle the valve to recover refrigerant during this time period 4 Upon completion of refrigerant recovery close the valve and press SW801 for atleast 1 second to stop operation 5 Turn off the power Refrigerant recovery switch N DANGER Be careful of electric shock because the P C board has an electrical current running through it 155 8 OUTDOOR UNIT INSTALLATION MANUAL Engineering Data book 1 4TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P C board of the outdoor unit in addition to using the check codes displayed on the wired remote controller of the indoor unit Use the LEDs and check codes for various checks Details of the check codes displayed on the wired remote controller of the indoor unit are described in the Installation Manual of the Hydro unit Verifying current abnormal status 1 Check that DIP switch SW803 is set to OFF 2 Jot down the states of LED800 to LED804 Display mode 1 3 Press SW800 for at least 1 second The LED status changes to display mode 2 4 Check the code whose display mode 1 equals the LED states j
162. water cylinder Input power for cylinder heater 230 V 50 Hz Hydro unit 5 4 4 Wiring between Hydro Unit and Outdoor Unit Y HWS 803H E HWS 1103H E HWS 1403H E HWS 1103H8 E H8R E HWS 1403H8 E H8R E HWS 1603H8 E H8R E Input KU lt 220 230V u 2 1 2 50 Hz i a 3 S Outdoor unit Hydro unit H Inputpower ask B G e al eakage E 380 400V L 1 3 3N 50Hz __ 9 1 S Outdoor unit Hydro unit 68 5 OUTDOOR UNIT Engineering Data book HWS 803H E HWS 1103H E HWS 1403H E To Hydro unit Power supply terminal block terminal block Pi Ive fixi ipe valve fixing plate wire Connecting wire Strippinq lenqth power cord and connectinq wire 10 891 2 3 10 in Wi kt d 10 10 50 50 30 40 Earth line mm Earth line Connecting Power supply wire WS 69 5 OUTDOOR UNIT Engineering Data book gt HWS 1103H8 E H8R E HWS 1403H8 E H8R E HWS 1603H8 E H8R E Hydro outdoor Power supply wire connecting wire Cord clamp Cord clamp Clamp filter accessory Cord clamp S Stripping length power cord and connecting wire Connecting wire Power supply wire 70 5 OUTDOOR UNIT Engineering Data book 5 5 Sound Data 5 5 1 Sound pressure level measurement VHWS 803H E Microphone WHWS 1103H E HWS 1403H E HWS 1103H8 R E HWS 1403H8 R E HWS 1603
163. y and power input Capacity kW LWT C LWT C L 3p xp al sel es L Cooling capacity and power input the data at rated compressor operating frequency of rated condition 1 Power input does not include water pump power Cooling capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C LWT Leaving water temperature C 45 4 HYDRO UNIT Engineering Data book yT Heating capacity and input specifications wOutdoor unit 5 1403 8 HWS 1403H8R E Hydro unit HWS 1403XWH E Rated heating capacity and power input LWT 35 C dl Sdeg cor Rated water flow rate min LWT 45 C aT 5de0 cor Rated water flow rate min Rated heating capacity and power input are the data at rated compressor operating frequency Power input does not include water pump power Heating capacity and power input are measured in accordance with EN14511 TO Outdoor temperature DB C RH85 LWT Leaving water temperature C dT Delta temperature deg Leaving water temperature return water temperature 46 4 HYDRO UNIT Engineering Data book Average heating capacity and power input Capacity kW LWT C sso soo a S sw af A 99 9 s ser 160 CO a ra 2 234 Power input kW
164. y to install The hydro module unit can be placed safely in the most suitable place within the house The use of Toshiba Est a heat pump contribute to the reduction of global CO emissions in the atmosphere and limit the use of fossil fuels or There s no need for chimney or underground other non renewable energy primary sources captors which require additional works on site Whenever required for maintenance purpose The compact outdoor unit can be placed anywhere outside the all the R410A refrigerant non ozone depleting can be house or on a balcony thanks to extensive piping options completely sucked back to the outdoor unit through the powerful embedded Toshiba pump down operation One system multiple solutions Estia heat pump systems can be used in combination with different types of emitters for several applications simultaneously existing heating low temperature radiators Toshiba Est a air to water heat pump system operates smoothly floor heating or fan coil units both with low outdoor air temperature down to 20 C in winter and up to 43 C in the summer season The system has a unique anti ice build up protection embedded The right temperature at the right time It can produce water at different temperatures Engineering Data book lt rrssa 1 INTRODUCTION One system full combination flexibility For new houses or refurbishment Est a heat pump offers a variety of combinations som
165. ype 6kW type Input power 220 230V 50Hz Input power 220 230V 3N 50Hz Input power 220 230V 3 50Hz Leakage Outdoor unit Hydro unit breaker Ensure electrical circuits are isolated before commencing work The Outdoor Unit to Hydro Unit interconnecting cable must be sized in accordance with refer to Electrical supply cable specifications Connect the Outdoor Unit to Hydro Unit interconnecting cable as shown in the diagram above Ensure the Outdoor Unit to Hydro Unit interconnecting cable is secured using the cable clamp fitted in the electrical box Ensure the Outdoor Unit to Hydro Unit interconnecting cable connection terminals are tight Ensure the Hydro Unit power cable is secured using the cable clamp fitted in the electrical box Ensure the Hydro Unit power cable connection terminals are tight 106 7 HYDRO UNIT INSTALLATION MANUAL Electrical connection for external booster heater N CAUTION The maximum current available from the booster heater output is 1 Do not connect the booster heater directly to Terminal Block 05 on the Hydro Unit A separate contactor supplied locally must be used to supply the booster heater The booster heater can be installed only for room heating and cannot be used for hot water supply Install the booster heater downstream of the 3 way valve on the indoor unit side The booster heater is an external heater supplie

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