40
Cause
Remedy
Remote control set incorrectly.
Check settings and correct if required:
■
"Heating and DHW"
(with central
heating)
or
"Only DHW"
(summer mode, no
central heating)
must be set (see page 26).
■ Set DHW temperature (see page 26).
■ Time program (see page 27)
■ Time (see page 32).
No fuel.
With oil/LPG:
Check the fuel reserves and re-order if
required.
With natural gas:
Open the gas shut-off valve. If necessary,
check with your gas supply utility.
"Fault"
is displayed.
Scan and acknowledge the type of fault
(see page 37). If necessary, notify your
heating contractor.
The DHW is too hot
Cause
Remedy
The remote control is incorrectly adjus-
ted.
Check the set DHW temperature and cor-
rect if required (see page 26).
"
ã
" flashes and "Fault" is displayed
Cause
Remedy
Heating system fault.
Proceed as described on page 37.
"
ë
" flashes and "Service" is displayed
Cause
Remedy
The time for a service, as specified by
your heating contractor, has arrived.
Proceed as described on page 36.
What to do if...
There is no hot water
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