23
5. Switch the ON/OFF switch ON. After a short time, the standard menu
is displayed (see page 14). The green
ON indicator illuminates. Your heat-
ing system and, if installed, your
remote controls are ready for use.
Shutting down the heating system
With frost protection monitoring
For every heating circuit, select the
operating program "Standby mode".
■ No central heating
■ No DHW heating
■ Frost protection for the boiler and the
DHW cylinder is active.
For the preferred heating circuit For all heating circuits
Standard menu
1. / for the operating program
"Standby mode" (frost protection
monitoring)
2. OK
Extended menu
1.
2. "Heating"
3. / for the required heating circuit if
necessary
4. "Heating program"
5. "Standby mode"
Note
The circulation pumps are briefly started
every 24 hours to prevent them from seiz-
ing up.
Without frost protection monitoring (shutdown)
1. Switch OFF the system ON/OFF
switch.
2. Close the shut-off valves in the oil
lines (at the tank and filter) or close
the gas shut-off valve.
3. Isolate the heating system from its
main power supply, e.g. at the sepa-
rate MCB/fuse or at a mains isola-
tor.
Start-up/shutdown
Starting the heating system
(cont.)
5592 682 GB
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