V6-i VRF 50/60Hz
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2.20
P5: Outdoor heat exchanger temperature protection
Digital display output
2.20.1
Description
2.20.2
Outdoor heat exchanger temperature protection.
All units stop running.
Error code is only displayed on the unit with the error.
Trigger / recover condition
2.20.3
Trigger condition: Outdoor heat exchanger temperature (T3) ≥ 65
o
C.
Recover condition: Outdoor heat exchanger temperature (T3) < 55
o
C.
Reset method: Resume automatically.
Possible causes
2.20.4
Outdoor unit stop valves are closed.
Temperature sensor not connected properly or has malfunctioned.
Indoor load too large.
System contains air or nitrogen.
Poor condenser heat exchange.
High pressure side blockage.
Main PCB damaged.
Содержание MV6-i252WV2GN1-E
Страница 3: ...V5 X VRF 50 60Hz 2 Midea V6 i Series Service Manual...
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Страница 50: ...V6 i VRF 50 60Hz 49 Part 4 Field Settings Part 4 Field Settings 1 Outdoor Unit Field Settings 50...
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