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OEM DC BWA-SS-12, Инструкция по установке и обслуживанию

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Electrical connection

14

Connecting The Room Temperature Sensor

Connecting The Outside Temperature Sensor

Outside air temperature sensor

Room temperature sensor

RT

OCT

RT

OCT

Room temperature sensor

Outside air temperature sensor

RT=Room temperature sensor

OCT=Outside air temperature sensor

Содержание DC BWA-SS-12

Страница 1: ...e read this operating manual before using the Heap Pump INSTALLATION AND MAINTENANCE INSTRUCTIONS TYDP DC INVERTER GROUND SOURCE HEAT PUMP ALL IN ONE MODEL DC BWA SS 7 DC BWA SS 9 DC BWA SS 12 DC BWA...

Страница 2: ......

Страница 3: ...eck of the Operating Mode 35 Dealing with malfunctions Draining heat medium side 40 Component placement Component positions 1 41 Component positions 2 42 Component positions 3 x 400 V 3 50 HZ 43 List...

Страница 4: ...and is com pressed in the compressor The refrigerant the tem perature of which has now been raised is passed to the condenser where it gives off its energy to the heat ing medium circuit and if neces...

Страница 5: ...demand is taken care of by the heat pump compressor unit the auxiliary heater being started only when demands exceed available heat pump capacity DC BWA SS series consists of five main components a H...

Страница 6: ...and temperature are raised d The refrigerant continues to the condenser When condensing it releases heat energy to the heat carrier circulating through the condenser The temperature of the refrigeran...

Страница 7: ...arked with a right arrow One button pointing to the left marked with a left arrow One button pointing to the ON OFF Control Panel The control panel of DC BWA SS features a graphic display control butt...

Страница 8: ...s running The auxiliary heater is activated The figure next to the symbol indicates capacity step There is a room heating demand Warm water is being produced Indicates the status of warm water product...

Страница 9: ...hose varies depending on the rock soil conditions and on the heating sys tem i e radiators or floor heating Max length per collector should not exceed 400 m Where there is more than one collector the...

Страница 10: ...of about 70 C from the heat pump The compressor produces up to 65 C the rest is obtained using additional heating The other heat pumps has a max return temperature of approximately 50 C and an outgoin...

Страница 11: ...an elec tric water heater if a bubble pool or other significant consumer of hot water is installed The valve coupling in COMPACT electrical water heater can be divided The mixing valve stays in COMPA...

Страница 12: ...pump is adjustable to adjust the flow 1 2 or 3 DC BWA SS 15 kPa Tillg ngligt tryck Available pressure Flow 1 2 3 0 28 0 56 0 84 1 12 1 4 1 68 80 70 60 50 40 30 20 10 0 1 96 2 24 0 l s The pump is adj...

Страница 13: ...llector side kPa Available pressure Flow l s 1 2 3 0 22 0 44 0 66 0 88 1 10 1 32 80 70 60 50 40 30 20 10 0 1 54 1 76 0 The pump is adjustable to adjust the flow 1 2 or 3 WILO RS 25 8 WILO RS 25 8 DC B...

Страница 14: ...nection 12 Connect the power cord NOTE OHFWULFDO LQVWDOODWLRQ DQG VHUYLFH PXVW EH FDUULHG RXW XQGHU WKH VXSHUYLVLRQ RI D TXDOLILHG HOHFWULFLDQ LQ DFFRUGDQFH ZLWK WKH VWLSXODWLRQV LQ IRUFH 400V 3 50 HZ...

Страница 15: ...Electrical connection 13 Step1 Step3 Step2 Step1 Step3 Step2 Wiring of the terminal mode one Wiring of the terminal mode two...

Страница 16: ...emperature Sensor Connecting The Outside Temperature Sensor Outside air temperature sensor Room temperature sensor RT OCT RT OCT Room temperature sensor Outside air temperature sensor RT Room temperat...

Страница 17: ...N From Outdoor Unit FAN GND From PCB2 CN2 N IN connect together From External relay signal control port From Compressor Frequency Decrease For Protection 2 5mm2 terminal connection EH1 EH2 N EH3 N GN...

Страница 18: ...BLUE BLACK BLUE K1 Air Break Switch AC AC Contactor SB Switch Board CM Compressor PCB Circuit Board 3WV 3 Way Valve 4WV 4 Way Valve WCP Water Circulating Pump WCP2 Water Circulating Pump 2 CT Common...

Страница 19: ...CT Common Terminal RE Relay for 3 Way Valve EH 1 Electrical Heater 1 EH 2 EH 3 Electrical Heater 2 Electrical Heater 3 EV Electronic Expansion Valve EHI WF Electric Heater Interruptor Water Flow Switc...

Страница 20: ...nd venting the collector system 7 Press the power ON botton on the control panel and start the heating medium pump Closes BK JK AV AV AV Brine KB out Brine KB in SF NK SAV AVT Closes AV AV2 AV1 SF AVT...

Страница 21: ...rting a hose into the cold water connection Readjusting collector side Emptying the water heater Readjusting heat medium side 1 Read the brine temperatures on the panel The dif ference between these t...

Страница 22: ...hen power supply cut off the lock will be open after power supply resume Main Menu INFORMATION To open the main menu INFORMATION press the right or left hand button once To select the desired sub menu...

Страница 23: ...eating mode when enter this mode heat pump only heat the room In this mode heat pump runs according to the relationship between Time and Feed water temperature under a constant ambient temperature ope...

Страница 24: ...see Adjustment of MIN MAX value on p26 MAX Adjustment of value for highest feed water temperature allowed used see Adjustment ofMIN MAX value on p26 CURVE 5 Adjustment of room temperature when the out...

Страница 25: ...CMPDIF TEMP compressor restart determined by water temperature degeneratiaon of water tank This setting is only for water tank heating it is adjustable from 3 to 15 and factory setting is 5 When at i...

Страница 26: ...testing reaches the value setting by USER user the ADD2will be start up And the value testing under the value setting the ADD2 will be closed user the ADD 3 will be start up And the value testing und...

Страница 27: ...30 Another 1 minutes later when the Feed water temperature higher than desired temperature for 4 10X1 10 Degree Minute 120 Compressor off when Degree Minute reach 0 adjustable The relationship between...

Страница 28: ...ase 1 until get the maximum frequency 3 frequency is unchanged 0 2 The present frequency decrease 1 to run until the frequency is get to F1 temperature program s frequency is follow 2 Constant tempera...

Страница 29: ...akes sure the water tank heating has priority If the heat pump is ON with mode WARMWATER only Then if set water tank timer to be 6 00 ON 12 00 OFF the water tank heating will be available only during...

Страница 30: ...tarts unless operator off the electrical heater Emergency mode 2 emergency 2 ON or OFF factory setting is OFF after select emergency mode the unit will continuously execute the same objective room hea...

Страница 31: ...previous setting This function is for the countries which electricity has two different prices in high peak and low peak that peak electricity they can use signal to stop heat pump when in high peak...

Страница 32: ...2 3 3 WAY ON or OFF 3 WAY VALVE 4 WAY ON or OFF 4 WAY VALVE WARM PUMP ON or OFF WATER PUMP This menu is for installation engineer user operation is prohibitive The testing function will dissolve as so...

Страница 33: ...y the CURVE value This value indicates the feed line temperature to the radiators at 0 C outside temperature At outside air temperatures lower than 0 C the water sent to the radiators will be warmer t...

Страница 34: ...temperature to outside air temperature will not be affected The feed line temperature will be increased or reduced by the same number of degrees all along the heat curve See the following diagram Adj...

Страница 35: ...r and then compressor does not start Of course you also can regulate the DM to be near the value for compressor start such as 20 turn it up 2 start slowly is determined by FEED heat curve Suppose now...

Страница 36: ...ve is not change the slope is not change but the point near 0 from 5 to 5 curve can be change step by step the variable is the biggest at 0 it is f3 When outdoor ambient temperature is 5 this setting...

Страница 37: ...N 2 Press the down button to move the cursor to the sub menu HEAT CURVE 3 Open the selected menu by pressing the right hand button once You will find the cursor at the parameter CURVE 4 Press the down...

Страница 38: ...w the measured value The integral value that is displayed represents the heating system s energy balance If you wish to check the TEMPERATURE graphs 1 Open the main menu INFORMATION by pressing the ri...

Страница 39: ...4 Press the down button to move the cursor to the parameter WARMWATER 5 Open the selected parameter by pressing the right hand button for 3 seconds A graph will be shown of last hour s warm water temp...

Страница 40: ...t small amounts of water when the water heater is being charged especially if a lot of warm water was used previously To check the safety valves give the cap a quarter of a turn clockwise until the va...

Страница 41: ...e OUTDOOR TEMP Outdoor ambient temperature sensor error MODULE VOLTAGE OVER Outdoor module voltage over low error IPM MODULE IPM module error CMP TOP OVER Compressor top temperature over CMP TEMP Comp...

Страница 42: ...nection loose on the top of compressor 3 Please measure each two of the connections on the top of compressor s resistance if the resistance are always the same means the compressor is fine there 3 con...

Страница 43: ...ck the connection wire between transition circuit board and main circuit board their live wires zero curves was connected correctly 2 Check the connection wire between transition circuit board and mai...

Страница 44: ...or replace a water flow switch 3 Before install the system please vent the air out from the water system follow manual s instruction 4 Measure the thermostat switch of electrical heater by ampere met...

Страница 45: ...ture sensor was loose 2 The return water temperature sensor was broken How to do 1 Find the connection and make sure it is fine 2 As per resistance table of the sensor please measure the sensor s resi...

Страница 46: ...outlet temperature sensor was loose 2 The brine water outlet temperature sensor was broken How to do 1 Find the connection and make sure it is fine 2 As per resistance table of the sensor please meas...

Страница 47: ...Picture For DC BWA SS 7 and DC BWA SS 9 Display Transition circuit board Module Main circuit board Circuit Board Picture For DC BWA SS 12 and DC BWA SS 15 Display Transition circuit board Module Main...

Страница 48: ...17 2 294 199 2 200 7 9 38 31 62 52 78 7 321 134 118 2 233 200 1 190 5 10 39 30 36 53 79 7 086 136 119 2 174 201 0 180 9 10 40 29 15 55 80 6 859 138 120 2 117 202 1 171 9 11 41 28 57 81 6 641 140 121 2...

Страница 49: ...38991 243 2 39 8239 42 38 5 62961 150 78 1 25423 220 118 0 37956 243 1 37 1988 45 39 5 39689 152 79 1 2133 221 119 0 36954 243 0 35 2024 47 40 5 17519 155 80 1 17393 222 120 0 35982 244 1 33 3269 49...

Страница 50: ...4 CURVE value will be adjusted on the control panel The value indicates the temperature of the water distributed to the radiators supply line temperautre at an outside air temperature of 0 C cuit in...

Страница 51: ...st set and ensure the OPER is OFF at the display A NORMAL switch boards must keep the position as drawing then allow heat pump to runs normally B ROOM HEATING room heating only switch boards must keep...

Страница 52: ...mp VB flow to be loosened a little to allow air to enter so the remaining water can run out When the heating medium is empty the requisite service can be carried out Draining heat medium side First cl...

Страница 53: ...51 Component placement 1 11 3 2 4 5 6 7 8 9 10 12 13 14 8 9 15 16 17 18 Please Note The picture for reference only...

Страница 54: ...The picture for reference only 29 26 27 28 60 61 62 63 64 65 66 67 68 69 70 71 72 73 17 19 18 20 22 21 23 24 25 30 31 33 32 35 37 36 38 43 41 40 45 44 42 47 46 48 49 50 59 51 54 55 56 57 58 52 34 76 3...

Страница 55: ...53 Component placement 3X400 V 3 50 HZ 77 78 Please Note The picture for reference only L1 L2 N N L3...

Страница 56: ...ve 47 High pressure needle valve 48 Brine in pipe 49 Brine out pipe 50 Heating return pipe 51 drainpipe for Water tank 52 Heating flow pipe 53 Waterspout 54 Temperature sensor heating flow 1 Top board...

Страница 57: ...55 Dimensions and setting out coordinates Dimensions 600 60 544 1800 540 62 208 384 482 480 90 78 270 455 30 50 50 115 529 584 670 720 8 9 8 9 8 8 8 9...

Страница 58: ...56 Accessories Outside air temperature sensor Room temperature sensor 84 83 87 85 86 90 89 Enclosed kit 88 91...

Страница 59: ...ES Output brine pump W Output HC pump W Difference pressostat HP bar Cut out value pressostat LP bar Difference pressostat LP bar Enclosure class Starting current compressor A Heating Capacity at 0 35...

Страница 60: ......

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