McQuay OM-APW04A-1205 Manual Del Usuario página 3

A : Time display
B : Error display
C : Heater. display
D : Fan speed display
E : Comp. display
F : Mode display
G : Temp. display
2. Error code table
2.1 Model: WH 11/12/15/20/25B, BR
Error code
E1
E2
E3
E4
E5
E6
E7
E8
EA
EB
EC
EE
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
FA
FB
FD
FE
FF
OM-APW04A-1205-McQuay
Description
Water flow switch error
Compressor 1 low pressure
Compressor 1 high pressure
Return air sensor missing or damaged
Indoor coil 1 sensor missing or damaged
Water outlet 1 sensor missing or damaged
Suction temperature 1 missing or damaged
Compressor 1 gas leak
Water pump error
Temperature of water 1 entering too high or low
Suction temperature 3 too low
Communication error
Water outlet 2 sensor missing or damaged
Suction temperature 2 missing or damaged
Compressor 2 low pressure
Compressor 2 high pressure
Compressor 2 gas leak
Compressor 1 indoor coil frosting
Compressor 2 indoor coil frosting
Compressor 1 overload
Compressor 2 overload
Water level switch error
Fan motor overload
Electric heater overload
Temperature of water 2 entering too high or low
Ambient sensor missing or damaged
Indoor coil 2 sensor missing or damaged
2
2 6/5/06, 8:32 AM