OEM DC BWA-SS-12 Installation And Maintenance Instructions Manual Download Page 49

47

Control

 

Sensors resistance table 2

water/ambient/pipe sensor resistance

T

R

AD

T

R

AD

T

R

AD

T

R

AD

-20

115.266

16

20

12.6431

99

60

2.35774

197

100

0.62973

236

-19

108.146

17

21

12.0561

102

61

2.27249

198

101

0.61148

237

-18

101.517

18

22

11.5

105

62

2.19073

200

102

0.59386

237

-17

96.3423

19

23

10.9731

107

63

2.11241

202

103

0.57683

237

-16

89.5865

21

24

10.4736

110

64

2.03732

203

104

0.56038

238

-15

84.219

22

25

10

113

65

1.96532

205

105

0.54448

238

-14

79.311

23

26

9.55074

116

66

1.89627

206

106

0.52912

239

-13

74.536

24

27

9.12445

119

67

1.83003

207

107

0.51426

239

-12

70.1698

26

28

8.71983

122

68

1.76647

209

108

0.49989

240

-11

66.0898

27

29

8.33566

125

69

1.70547

210

109

0.486

240

-10

62.2756

29

30

7.97078

128

70

1.64691

211

110

0.47256

240

-9

58.7079

30

31

7.62411

131

71

1.59068

212

111

0.45957

241

-8

56.3694

31

32

7.29464

133

72

1.53668

214

112

0.44699

241

-7

52.2438

34

33

6.98142

136

73

1.48481

215

113

0.43482

241

-6

49.3161

35

34

6.68355

139

74

1.43498

216

114

0.42304

242

-5

46.5725

37

35

6.40021

142

75

1.38703

217

115

0.41164

242

-4

44

39

36

6.13059

144

76

1.34105

218

116

0.4006

242

-3

41.5878

41

37

5.87359

147

77

1.29078

219

117

0.38991

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

41

4.96392

157

81

1.13604

223

121

0.35042

244

2

31.5635

51

42

4.76253

160

82

1.09958

224

122

0.3413

244

3

29.9058

54

43

4.5705

162

83

1.06448

225

123

0.33246

244

4

28.3459

56

44

4.38736

165

84

1.03069

226

124

0.3239

245

5

26.8778

58

45

4.21263

167

85

0.99815

226

125

0.31559

245

6

25.4954

61

46

4.04589

169

86

0.96681

227

126

0.30754

245

7

24.1932

63

47

3.88673

172

87

0.93662

228

127

0.29974

245

8

22.5662

67

48

3.73476

174

88

0.90753

229

128

0.29216

246

9

21.8094

68

49

3.58962

176

89

0.8795

229

129

0.28482

246

10

20.7184

71

50

3.45097

178

90

0.85248

230

130

0.2777

246

11

19.6891

74

51

3.31847

180

91

0.82643

231

131

0.27078

246

12

18.7177

76

52

3.19183

182

92

0.80132

231

132

0.26408

246

13

17.8005

79

53

3.07075

184

93

0.77709

232

133

0.25757

247

14

16.9341

82

54

2.95896

186

94

0.75373

233

134

0.25125

247

15

16.1156

85

55

2.84421

188

95

0.73119

233

135

0.24512

247

16

15.3418

87

56

2.73823

190

96

0.70944

234

136

0.23916

247

17

14.6181

90

57

2.63682

192

97

0.68844

234

137

0.23338

247

18

13.918

93

58

2.53973

193

98

0.66818

235

138

0.22776

247

19

13.2631

96

59

2.44677

195

99

0.64862

236

139

0.22231

248

Unit

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water/ambient/pipe sensor)

Summary of Contents for DC BWA-SS-12

Page 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...

Page 2: ......

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

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

Page 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...

Page 60: ......

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