3. Use
3.1 Presentation of the regulation
Cold mode
(only on D models)
Symbol
Designation
water flow
ambient air temperature
operation indicator
defrost indicator
On/off button
button to set and confirm parameters
value setting buttons
3.1.1 Reading and changing parameters
H0439100.A1.EN – 2013/10
water flow‐rate ok
adequate
During heating or air
conditioning
Defrost in progress
steady
water flow too weak, high or absent
On standby until operating command
Water temperature
Setpoint temperature
flashing
inadequate
received
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