SiBE811001EB
Troubleshooting
CONVENI-PACK
316
6) Maintenance 6: Replacement of outdoor unit
Continuous operation not possible
1. Turn the outdoor unit operation switch OFF. Turn the outdoor unit power OFF, the booster
unit operation switch OFF and the booster unit power OFF. Turn the indoor air-conditioner
and the refrigeration/freezer showcase power OFF.
2. Recover refrigerant from stop valves A, B, C1, C2, D and E. (
framed portion)
(Be particularly careful to ensure you do not forget to recover refrigerant from stop valve A
and B. This is as refrigerant recovery from within the outdoor compressor cannot be
conducted if refrigerant is only recovered from C1 and C2)
3. Replace the outdoor unit
∗
Also replace the dryer at the same time.
Subject components
• Outdoor unit replacement
Onsite supply
Freezer -30˚C
Refrigerator 5˚C
Refrigerator 5˚C
Gas heat pump indoor unit
B
All stop valves open