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Operating instructions Logano G215 WS oil/gas-fired special boilers • Issue 02/2006
We reserve the right to make any changes due to technical modifications.
Operation of the heating system3
3 Operation of the heating system
3.1 Switching on the heating system
Before switching the system on, check
– that the operating pressure is high enough,
– that the fuel supply at the main shut-off valve is open
and
– that the heating system emergency stop switch is
switched on.
z Switch the boiler water thermostat to "AUT"
(Automatic).
z Switch the ON/OFF switch to ON (position "I"). This
switches on the entire heating system.
3.2 Switching off the heating system
z Switch the ON/OFF switch on the control to OFF
(position "0"). This switches the boiler and all its
components OFF (for example the burner).
z Close the main fuel shut-off valve.
3.3 Emergency measures
In the event of an emergency, e. g. a fire, proceed as
follows:
z Close the main fuel shut-off valve.
z Isolate the heating system from the mains power
supply via the heating system emergency stop switch
or a corresponding domestic fuse.
Fig. 2 Switching on the heating system (Logamatic 2000)
1 Set the boiler water thermostat
2 ON/OFF switch
Fig. 3 Switching on the heating system (Logamatic 4000)
1 Set the boiler thermostat
2 ON/OFF switch
I
0
1
2
1
2
PLEASE NOTE
Operating instructions, e. g. how to set the
temperature, can be found in the Î control
unit documentation.
CAUTION!
SYSTEM DAMAGE
through frost.
The heating system can freeze up, if it has
been shut down.
z Leave the heating system switched ON
as long as possible.
z Protect your heating system against
freezing by draining the heating
system and DHW pipework at the
lowest possible point.