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Panasonic WH-SDC09F3E8 Series, Service Manual, Page: 16 / 23

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Panasonic WH-SDC09F3E8 Series Service Manual Download Page 16

165 

19.1.2 WH-SDC12F9E8 WH-UD12FE8 

Heating Characteristics at Different Outdoor Air Temperature 

Condition  
Outdoor air temperature : 7°C (DBT), 6°C (WBT) 
Indoor water inlet temperature : 30°C 
Indoor water outlet temperature : 35°C 
Piping length : 7 m 

 
 

Outdoor Temperature

(°C)

C

apac

ity

(kW

)

Outdoor Temperature

(°C)

In

p

u

t Po

w

e

r(

kW

)

1.000

2.000

3.000

4.000

5.000

6.000

-15

-11

-7

-3

1

5

9

13

17

21

25

8.000

9.000

10.000

11.000

12.000

13.000

-15

-11

-7

-3

1

5

9

13

17

21

25

 

Summary of Contents for WH-SDC09F3E8 Series

Page 1: ...rigerant circuit WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any att...

Page 2: ...ctrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock or fire 10 This equipment must be properly earthed Earth line must not be connected to gas pipe water pipe earth of lightning rod and telephone Otherwise it may cause electric shock in case equipment breakdown or insulation breakdown 11 Do not use joint cable for indoor outdoor connection cable...

Page 3: ... has a higher melting point than standard solder typically the melting point is 50 F 70 F 30 C 40 C higher Please use a high temperature solder iron In case of the soldering iron with temperature control please set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F 600 C 7 Power supply connection to indoor unit 1 Power supply point should be in easily acce...

Page 4: ...in connection area during test run If leakage occur it will cause damage to other properties 15 The unit described in this manual is designed for use in a closed water system only Utilization in an open water circuit may lead to excessive corrosion of the water piping ...

Page 5: ...tion Oil cm 3 FV50S 1200 Refrigerant R410A kg oz 2 55 90 0 Height mm inch 1340 52 3 4 Width mm inch 900 35 7 16 Dimension Depth mm inch 320 12 19 32 Net Weight kg lbs 108 238 Liquid mm inch 9 52 3 8 Pipe Diameter Gas mm inch 15 88 5 8 Standard Length m ft 7 23 0 Pipe Length Range m ft 3 9 8 30 98 4 I D O D Height Difference m ft 20 65 6 Additional Gas Amount g m oz ft 50 0 5 Refrigeration Charge L...

Page 6: ...t Indoor Unit Performance Test Condition EN 14511 Outdoor Ambient C Cooling 16 43 Heating 20 35 Operation Range Water Outlet C Cooling 5 20 Heating 25 55 Internal Pressure Differential kPa Cooling 23 1 Heating 33 0 Condition Ambient Water A35W7 A7W35 A2W35 dB A Cooling 33 Cooling 33 Noise Level Power Level dB Cooling 46 Cooling 46 Height mm inch 892 35 1 8 Width mm inch 502 19 3 4 Dimension Depth ...

Page 7: ...ulb with controlled indoor water inlet temperature of 12 C and water outlet temperature of 7 C Heating capacities are based on outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb with controlled indoor water inlet temperature of 30 C and water outlet temperature of 35 C Specification are subjected to change without prior notice for further improvement ...

Page 8: ...ete function Weekly timer setting A class energy efficiency pump Water pump speed can be set by selection at control panel Improved deice cycle Protection Feature Random auto restart after power failure for safety restart operation Gas leakage protection Prevent compressor reverse cycle Inner protector to protect compressor Serviceability Feature Breakdown Self Diagnosis function System Status Che...

Page 9: ... Water Outlet Gas Refrigerant Liquid Refrigerant Water drainage Water inlet Only applicable for WH S 12 14 16 9E8 Cabinet front plate Cabinet Handle 2 pieces Overload protector 4 pieces Heater assembly Expansion vessel Bushing Air purge valve d c e b a 15 2 6 5 1 7 8 1 8 2 16 12 14 13 1 2 3 4 5 a b c d e 6 7 9 10 11 12 13 14 15 16 8 1 8 2 4 3 4 2 Outdoor Unit Air inlet rear Air outlet Air inlet si...

Page 10: ... 155 97 157 171 57 Relative position between the indoor unit and the installation plate Front View Top View Front View Side View Bottom View 502 116 496 353 360 17 41 4 2 6 74 9 110 5 6 4 0 140 7 306 4 140 7 63 63 213 5 213 5 490 52 5 Installation Plate 6 6 Indoor unit external dimensions line 3 1 5 H O L E Unit mm ...

Page 11: ...29 5 2 Outdoor Unit Unit mm Top View Front View Side View 900 400 320 355 900 318 5 253 218 165 243 1340 615 320 40 40 20 110 356 5 Side view Back view 30 ...

Page 12: ...er Cycle Refrigerant Cycle Cooling Heat Exchanger Heat Exchanger Strainer Strainer 4 Way Valve Gas Side 3 Way Valve Liquid Side 3 Way Valve 2 Way Valve Accumulator in out Pressure Switch High Pressure Sensor Compressor Discharge Temp Sensor Compressor Tank Temp Sensor Compressor Water Pressure Gauge Capillary Tube Muffler Expansion Valve Piping size Model Gas Liquid Rated Length m Max Elevation m ...

Page 13: ... CLOSE SOLAR 3 WAY VALVE N SIGNAL DETECTION CIRCUIT NOISE FILTER CIRCUIT SW201 GROUNDING LA1 LA2 LA3 N SURGE PROTECTION CIRCUIT RCCB BL BL BL GR 400V 25A l n 30mA GROUNDING TERMINAL BOARD BACKUP HEATER POWER SUPPLY 2 3 phase AC400V 50Hz LB1 LB2 LB3 N OLP 80 3 C BR 2 BR OLP 80 3 C O O OLP 80 3 C 3 3 2 1 1 2 3 4 1 2 3 4 1 W W W R BL R O Y BR B W A FUSE2 20A 500V SIGNAL DETECTION CIRCUIT B B OLP 80 3...

Page 14: ...RESSOR RED U BLUE V YELLOW W R B Y V W P N 1 4 7 4 7 U 1 HIGH PRESSURE SWITCH R R 1 ELECTRO MAGNETIC COIL MAIN EXPANSION VALVE DISCHARGE TEMP SENSOR THERMISTOR 2 6 W 1 1 2 CN TH2 BLUE CN EV1 WHITE CN FM1 WHITE CN FM2 RED CN PSW1 BLUE 1 2 CN TH1 WHITE 1 4 LOWER FAN MOTOR UPPER FAN MOTOR 3 ELECTRONIC CONTROLLER MAIN ELECTRONIC CONTROLLER NF ELECTRO MAGNETIC COIL 2 WAY VALVE ELECTRO MAGNETIC COIL 4 W...

Page 15: ...5 seconds 2 Press button to enter menu S02 and press SET button 3 Press SELECT button then press button to change SPEED and press SET to confirm 4 Press OFF ON button to quit setting WH SDC9F3E8 WH SDC12F9E8 WH SDC14 16F9E8 15 6 Expansion Vessel Pre Pressure Checking Expansion Vessel with 10 L air capacity and initial pressure of 1 bar is installed in this indoor unit Total amount of water in syst...

Page 16: ...emperature 7 C DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 1 000 2 000 3 000 4 000 5 000 6 000 15 11 7 3 1 5 9 13 17 21 25 8 000 9 000 10 000 11 000 12 000 13 000 15 11 7 3 1 5 9 13 17 21 25 ...

Page 17: ...DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 500 1 500 2 500 3 500 4 500 5 500 16 19 22 25 28 31 34 37 40 43 7 500 8 500 9 500 10 500 11 500 12 500 16 19 22 25 28 31 34 37 40 43 ...

Page 18: ...T C WBT Indoor water inlet temperature 19 C Indoor water outlet temperature 14 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 500 1 500 2 500 3 500 4 500 5 500 16 19 22 25 28 31 34 37 40 43 11 000 12 000 13 000 14 000 15 000 16 000 16 19 22 25 28 31 34 37 40 43 ...

Page 19: ...DBT C WBT Indoor water inlet temperature 23 C Indoor water outlet temperature 18 C Piping length 7 m Outdoor Temperature C Capacity kW Outdoor Temperature C Input Power kW 0 500 1 500 2 500 3 500 4 500 5 500 16 19 22 25 28 31 34 37 40 43 7 000 8 000 9 000 10 000 11 000 12 000 16 19 22 25 28 31 34 37 40 43 ...

Page 20: ... DBT 6 C WBT Indoor water inlet temperature 30 C Indoor water outlet temperature 35 C Piping length 7 m Piping Length m Capacity kW Piping Length m Input Power kW 1 500 2 000 2 500 3 000 3 500 4 000 3 6 9 12 15 18 21 24 27 30 10 000 10 500 11 000 11 500 12 000 12 500 3 6 9 12 15 18 21 24 27 30 ...

Page 21: ...35 C DBT C WBT Indoor water inlet temperature 12 C Indoor water outlet temperature 7 C Piping length 7 m Piping Length m Capacity kW Piping Length m Input Power kW 3 300 3 400 3 500 3 600 3 700 3 800 3 6 9 12 15 18 21 24 27 30 6 000 7 000 8 000 9 000 10 000 11 000 3 6 9 12 15 18 21 24 27 30 ...

Page 22: ...0 12000 3390 12000 3780 12000 4160 25 12000 1380 12000 1660 11800 1940 11700 2230 11500 2490 11400 2740 19 2 3 WH SDC14F9E8 WH UD14FE8 Water Out C 30 35 40 45 50 55 Outdoor Air C Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W 15 9900 3870 9500 4010 9000 4150 8600 4290 7900 4410 7300 4520 7 11100 ...

Page 23: ...0 1730 25 12080 2900 15700 2050 10000 1970 35 10000 2560 12000 2670 10000 2400 43 7800 3800 11100 3190 8000 2850 19 3 3 WH SDC14F9E8 WH UD14FE8 Water In C 12 19 23 Water Out C 7 14 18 Outdoor Air C Capacity W Input Power W Capacity W Input Power W Capacity W Input Power W 16 7750 1570 15000 2400 11500 2050 25 13300 3570 18100 3520 11500 2340 35 11500 4360 13800 4560 11500 2850 43 8980 3800 12600 5...

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