Restore Factory Settings - REMEHA Avanta Range 24c Installation & Service Manual

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Restore factory settings

LT.AL.W7H.000.052
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 -key; xx appears;
3. Read boiler identification plate for value of d f ; press [+]
4. Press -key to confirm; d U and yy appear alter-
5. Read boiler identification plate for value of d U ; press [+]
6. Press -key to confirm; boiler restarts with original factory
2.10
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.
2.10.1
• Set the room thermostat to a low temperature, e.g. 10°C;
• Switch setting p4 to 1 (hot water pre-heat) will switch off
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.
2.10.2
• 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.
42
Remeha Avanta Plus
Restore factory settings
f and xx appear alternately;
or [-] key to reach this value;
nately;
or [-] key to reach this value;
settings.
Putting the boiler out of operation
Boiler with frost protection, during longer periods
of non-use
this function.
Boiler without frost protection, during longer
periods of non-use
late mains power supply at the fused spur unit.