Restore Factory Settings - REMEHA Avanta Plus 35c Installation And Service Manual

2.9.10
The factory settings can be restored in the service level as fol-
lows:
1. After parameter p31 has shown, press the [+]-key; d
R
2. Press
3. Read boiler identification plate for value of d f ; press [+]
4. Press
5. Read boiler identification plate for value of d U ; press [+]
6. Press
2.10 Putting the boiler out of operation
The boiler must be switched off and allowed to cool down
before any maintenance or repairs are carried out. If the cen-
tral heating system is not going to be used for a long time
(during the holidays, for instance, or frost-free periods) it is
advisable to put the boiler out of operation.
LT.AL.W7H.000.052
2.10.1 Boiler with frost protection, during longer periods
• Set the room thermostat to a low temperature, e.g. 10°C,
• Switch setting p4 to 1 (Eco mode), this will switch off
2.10.2 Boiler without frost protection, during longer
• Turn time clock off and allow system to cool down then iso-
• Isolate the gas supply at the boiler valve.
Drain the boiler and central heating system if you will not be
using the home for a long period and there is a chance of
night frost.
40
Remeha Avanta Plus

Restore factory settings

f and xx appear alternately;
-key; xx appears;
or [-] key to reach this value;
-key to confirm; d U and yy appear alter-
nately;
or [-] key to reach this value;
-key to confirm; boiler restarts with original factory
settings.
of non-use
the heat retention function.
Now the boiler will only start working to protect itself against
freezing.
With external frost protection, the boiler can also prevent
the central heating system from freezing.
periods of non-use
late mains power supply at the fused spur unit.