Alarm Table - York YLHA 50 User Manual

1.2.13 Alarm table

Display
A1 Antifreeze alarm
Aht High temperature at start-up (if activated, P20=1)
ALt Low temperature at start-up (if activated, P20=1)
d1-2 Defrost operating
dF1-2 Problem in defrost
E1 B1 sensor
E2 B2 sensor
E3 B3 sensor
E4 B4 sensor
E8 B8 sensor
ELS Low supply voltage
EHS High supply voltage
EPr Eprom. error. Unit operating.
EPb Eprom. error. At start-up
ESP Communication failure with expansion module
EL 1-2 Problem at fan voltage control
FL Flow switch
Hc1/Hc2 Compressor maintenance alarm
HP1/HP2 High pressure
Ht High water temperature alarm
LP1/LP2 Low pressure
PC1 Compressor partialisation (high pressure)
tC1 Fan heat switches
TP Phase order fault/phase fault
Operating instructions µC2 (YLHA 50, 60 and 80)
Alarm table
Alarm type
User manual 1
1.2
Reset
Manual
Automatic
Automatic
-
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Manual
Automatic
Manual
Automatic
Manual
Automatic
Automatic
Manual
23