CWH HEAT EXCHANGER CONFIGURATION
CONTROL PANEL
The operational status of the water heater can be seen and
the desired temperature can be set on the control panel
(Fig 13, right)
A green and a red LED can be found on the control panel for
each burner module. These indicate the status of the
corresponding burner module.
The green LED:
– off
no automatic burner detected
– flashing
automatic burner detected, burner module
not in use
– on
burner module in use
The red LED:
– off
no fault
– flashing
blocking fault
– on
locking fault
The display on the control panel consists of 3 segments.
The following codes can appear:
No heat demand
Flashing, water not enabled
Heat demand
Programme changed, water temperature activated
Permanent, circulation pump connected to terminals pump L – pump N activated
Flashing, circulation pump stand by
Actual water heater temperature
INSTALLATION • SECTION 3
XXXXXXXXX • SECTION XX
The water heater is equipped with 1, 2,
3 or 4 burner modules depending on
the model. Each burner module has its
own automatic burner.
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31
Fig 13