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Installation and Maintenance
Service Manual
GRART18AS2 GRHART18AS2
NOTE:Take heat pump for example.
Caution: discharge the refrigerant
completely before removal.
Step Procedure
1. Before disassembly
2. Remove Cover of Pass Wire and valve cover
Remove the screws fixing Cover of Pass Wire
,
valve
cover and then remove them.
3. Remove top cover
Remove the screws xing top panel and then remove
the top panel.
valve cover
top cover
Cover of
Pass Wire
11. Removal Procedure