International comfort products CXH5 Скачать руководство пользователя страница 13

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INSTALLATION INSTRUCTIONS

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410A Split System Heat Pump

428 01 5106 00

Figure 13

Defrost Control Board

OF1

R21

H9C1

C US

R14

R13

D13

C10

JW2

JW1

C16

R28

JW3

C13

R26

D10

A29

C19

OF2

CEBD430524

−

01A

5501A

T1 C C O

DFT

SPEEDUP

30 60 90

R20

HK32EA001

C17

O
R

Y
C

Содержание CXH5

Страница 1: ...gnal word CAUTION is used throughout this manual in the following manner Signal Words on Product Labeling Signal words are used in combination with colors and or pictures on product labels WARNING Saf...

Страница 2: ...kes vents or bedroom windows Noise may carry into the openings and disturb people inside Locate unit in a well drained area or support unit high enough so that water runoff will not enter the unit Loc...

Страница 3: ...6 152mm 24 610mm Service Wall Wall Wall 6 152mm 6 152mm Post Wall Wall 18 457mm 18 457mm 18 457mm 18 152mm 6 152mm 6 152mm 6 152mm 18 457mm 18 457mm 18 457mm 18 457mm 24 610mm Service 24 610mm Servic...

Страница 4: ...se levels are required Supporting structure or platform for the unit must be level If installation is on a flat roof locate unit minimum 6 inches 152mm above roof level Place the unit over one or more...

Страница 5: ...ng operation Heat pumps also use an outdoor piston for heating operation refer to section F Check piston size shipped with indoor unit to see if it matches required indoor piston size shown on outdoor...

Страница 6: ...ne in the field use dehydrated or dry sealed deoxidized copper refrigeration tubing Do not use copper water pipe Do not remove rubber plugs or caps from copper tubing until connections are ready to be...

Страница 7: ...OOR WALL INDOOR WALL LIQUID TUBE SUCTION TUBE INSULATION CAULK HANGER STRAP AROUND SUCTION TUBE ONLY JOIST 1 25mm MIN THROUGH THE WALL SUSPENSION CAUTION UNIT OPERATION HAZARD Failure to follow this c...

Страница 8: ...and suction tube stub is copper Figure 7 Liquid Service Valve with Heating Piston and Adapter Tube PISTON BODY LIQUID SERVICE VALVE PISTON PLASTIC WASHER ADAPTER TUBE BRASS NUT Vapor Service Valve VA...

Страница 9: ...free of air and water Watch the vacuum gauge as the system is pulling down The response of the gauge is an indicator of the condition of the system refer to Figure 8 With no leaks in the system allow...

Страница 10: ...the main remote electrical disconnect device There may be more than one disconnect device Supply voltage must be 208 230 volts 197 volt minimum to 253 volts maximum 60 Hz single phase Outdoor units ar...

Страница 11: ...ALLING OUTDOOR THERMOSTATS SYSTEMS WITH ONE OUTDOOR THERMOSTAT G R W 3 C O R G R W 3 C E C W 2 Y W 2 O R C W 2 Y W 2 C L G Y E O R SYSTEMS WITHOUT OUTDOOR THERMOSTATS C G R W 2 C Y O R W 2 SUBBASE THE...

Страница 12: ...the defrost thermostat itself will not be observed Skip to 3 2 Use a volt meter to confirm there is no voltage across the DFT leads 24 volts across the SFT terminals indicates an OPEN defrost thermos...

Страница 13: ...Defrost Control Board R8 OF1 K1 O1 R21 C2 R6 H9C1 C US R14 R13 D13 R7 C4 C10 JW2 JW1 D3 C16 C7 R28 D6 JW3 C13 R4 R1 R2 R3 R11 R5 R26 D1 D2 D10 A29 R9 D4 C19 C9 C1 OF2 CEBD430524 01A 5501A P2 1 Y T1 C...

Страница 14: ...e below Unit is factory charged for 15 feet 4 6m of lineset Adjust charge by adding or removing 0 6 oz ft 17 g mm of 3 8 liquid line above or below 15 feet 4 6 m respectively For standard refrigerant...

Страница 15: ...easure suction pressure by attaching an accurate gage to suction valve service port 3 Measure suction temperature by attaching an accurate thermistor type or electronic thermometer to suction line at...

Страница 16: ...4 16 18 20 20 20 75 3 11 13 16 18 18 19 82 6 8 12 15 16 17 85 4 7 11 14 15 16 90 4 8 12 14 15 95 6 10 12 14 100 4 8 11 12 105 3 6 9 11 110 5 7 10 115 3 6 8 Optimum performance point 82 F 28 C outdoor...

Страница 17: ...84 29 82 28 80 27 308 92 33 90 32 88 31 86 30 84 29 82 28 317 94 34 92 33 90 32 88 31 86 30 84 29 326 96 36 94 34 92 33 90 32 88 31 86 30 335 98 37 96 36 94 34 92 33 90 32 88 31 345 100 38 98 37 96 3...

Страница 18: ...V F E S A4X24 A 5 3 FVM FCM 4X24 3 5 3 3 FXM4X24 A 5 3 FEM4X24 A 3 3 FS M U 4P24 A TXV 5 3 ED 4X30 EA 4X30 14 17 A 3 EN 4X30 3 3 EHD4X30A 3 3 FEM4 P X 30 A TXV 3 FSA4X30 A 3 FEA4X30 A 3 FXM4X30 A 3 5...

Страница 19: ...e 17 Additional Subcooling Tables 15 SEER 13 14 SEER Subcooling Delta from Rating Plate Value Subcooling Delta from Rating Plate Value OUTDOOR UNIT TONNAGE OUTDOOR UNIT TONNAGE EN 4X60 24 3 EHD4X60A 3...

Страница 20: ...ROUBLESHOOTING Some models are factory equipped with the Comfort Alertt Diagnostics device in the control box refer to Figure 18 Comfort Alert provides around the clock monitoring for common electrica...

Страница 21: ...a tion 4 If low pressure switch present go to Flash Code 1 informa tion Yellow ALERT Flash Code 4 Locked Rotor 1 Run capacitor has failed 2 Low line voltage contact utility if voltage at disconnect is...

Страница 22: ...igerants is only compatible with POE oils Vacuum pumps will not remove moisture from oil Do not use liquid line filter driers with rated working pressures less than 600 psig Do not install a suction l...

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