PRIOR MANUFACTURER CONFIGURATION
The unit must be configured as follows in order to function correctly:
•
To select the type of control:
Installer settings > Overview field settings > C – 07:
EN
0: room temperature mode (TH)
1: external room thermostat mode (external TH) (not permitted)
2: water supply temperature mode (LWT)
•
To configure the DHW heating mode:
Installer settings > Overview field settings > 6 – 0D: 0 ("Reheat only")
•
The "Setpoint mode" control configuration parameter must be set to "Fixed" (by default it
usually is).
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