710.1760.00.04-05 22/05/2014
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Type Display on the electronic controller Models
Type
D
CHW 11 to 36
CHG 08
Simboli
Compressor active (ON) – Anti-short-circuit delay active (flashes)
Degrees Celsius (ON) – Programming phase (flashes)
AUX
Second relay active (ON)
A temperature alarm has been triggered (ON)
Type Display on the electronic controller Models
Type
B
CHW 29 to 149
CHO 29 to 149
CHG 24 to 100
Symbols
degrees Celsius
degrees Fahrenheit
bar
PSI
Compressor 1
Compressor 2
Unit in standby*
General alarm
High-pressure alarm
Low-pressure alarm
Antifreeze heating activated
Time display
Flow alarm
Function menu activated
Water pump: symbol lights up when
water pump is active
Condenser fan: symbol lights up when the digital
output (relay) is configured as a fan ON/OFF or
symbol lights up when the proportional output to
the condenser fan is active.
Type
E
CHW 162 to 602 (Checklist 1)
CHG 140 to 180 (Checklist 1)
Symbols
degrees Celsius
degrees Fahrenheit
bar
PSI
Compressor 1
Compressor 2
Unit in standby*
General alarm
High-pressure alarm
Low-pressure alarm
Antifreeze heating activated
Time display
Flow alarm
Function menu activated
Water pump: symbol lights up when
water pump is active
Condenser fan: symbol lights up when the digital
output (relay) is configured as a fan ON/OFF or
symbol lights up when the proportional output to
the condenser fan is active.
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