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COMPRESSOR REPLACEMENT 

QV/WQ SERIES 

 

 

8733829556 (2021/07)                                       Subject to change without prior notice 

15)

 

New compressor installation  

a.

 

Place new compressor in the unit with 

encapsulation panels #1 and #2 

already attached. NOTE: Maintain a 

clearance of 1/8" between 

encapsulation and pipes.  

b.

 

Re-install compressor bolts. 

 

16)

 

Encapsulation re-installation 

a.

 

If removed (at step 11), re-install 

encapsulation panels #4 and #5 and 

insert screws attaching panels to the 

divider. 

b.

 

Screw front encapsulations panels #1 

to divider. 

c.

 

Route compressor power plug through 

encapsulation panel #3 electrical wires 

opening. 

 

 

 

 

Figure 11. Opening for electrical wires 

 

d.

 

Re-install front encapsulation panel #3. 

 

e.

 

Re-install suction and discharge pads. 

See figure 12 

 

 

 

 

 

Figure 12. Suction and discharge pads 

 

17)

 

Install filter drier between TXV and water 

coil. See Figure 13. 

 

18)

 

Re-braze reversing valve assembly pipes.  

 

 

 

It is imperative that the refrigerant 

system remain clean and dry during 

the above operations. A new bi-flow 

liquid line dryer must be installed 

 

19)

 

Re-install and re-wire Electrical Box. Refer 

to main unit wiring instructions. 

 

20)

 

Evacuate the unit and recharge according to 

unit nameplate. 

 

 

 

If you have any questions regarding the 

information provided in this document, 

please contact the Bosch Technical Support 

Department by phone at 1-800-283-3787, 

or via email at 

[email protected]

 

 

 

 

 

Содержание Greensource i QV Series

Страница 1: ...FETY WARNINGS DANGER PERSONAL INJURY HAZARD Before performing service turn off electrical power to unit and observe the proper process of locking out power at the main disconnect box and follow all safety precautions outlined in unit s IOM before performing any repairs to unit WARNING PERSONAL INJURY HAZARD Installation and servicing of this equipment can be hazardous due to system pressure and el...

Страница 2: ...nd apply Lock Out Tag Out a Remove line voltage connections and ensure there is no power supply to the lines 2 Remove front access panel Figure 3 Access panel removal 3 Recover all refrigerant from heat pump utilizing standard refrigerant recovery techniques 4 Removing Electrical Box a Remove screws holding Electrical Box to unit base bottom left and to unit corner post top and bottom side of the ...

Страница 3: ...ation to the divider Qty 4 Figure 5 Divider encapsulation screw locations Vertical unit configuration only 6 Cut pipes shown on figure 6 to remove reversing valve assembly Figure 6 Suggested locations to cut pipes 7 Remove Reversing valve assembly 8 Remove and save to re install later insulation pads around suction and discharge pipes 9 Remove screws holding encapsulation panel 3 See figure 7 Figu...

Страница 4: ...OTE Remove side encapsulation panels 4 and 5 for easier clearance to compressor Figure 9 Compressor bolt locations 12 Unplug power harness from old compressor and un braze Suction and discharge from old compressor 13 Braze suction and discharge to the new compressor and re install compressor power plug As soon as pipes are brazed cover to prevent compressor contamination 14 Re assemble encapsulati...

Страница 5: ...s opening Figure 11 Opening for electrical wires d Re install front encapsulation panel 3 e Re install suction and discharge pads See figure 12 Figure 12 Suction and discharge pads 17 Install filter drier between TXV and water coil See Figure 13 18 Re braze reversing valve assembly pipes It is imperative that the refrigerant system remain clean and dry during the above operations A new bi flow liq...

Страница 6: ...COMPRESSOR REPLACEMENT QV WQ SERIES 6 8733829556 2021 07 Subject to change without prior notice Figure 13 Piping Schematic Filter drier and overall components location ...

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