Shutting Down The Heating System; Shutting Down The Heating System Via The Control Unit; Shutting Down The Heating System In Emergencies - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual

8

Shutting down the heating system

NOTICE: System damage due to frost!
When the heating system is switched off, it
can freeze up if there is a frost.
B In case of a risk from frost, protect the
heating system against frost damage. To
do so, drain the heating water at the lowest
point of the heating system. Do this by
opening the air vent valve at the highest
point in the heating system.
8.1 Shutting down the heating system
via the control unit
Shut down the heating system via the Logamatic base
controller BC10. The burner shuts down automatically.
For more detailed information about using the Logamatic
base controller BC10, see Chapter 7.
B Switch the heating system OFF at the ON/OFF switch
on the BC10.
B Close the main fuel shut-off valve.
Fig. 38 Logamatic BC10 base controller
Logano plus GB402 - Subject to technical modifications!
Shutting down the heating system
8.2 Shutting down the heating system in
emergencies
Only in emergencies, switch OFF the heating
system via the installation room fuse/circuit
breaker or the heating system emergency
stop switch.
Explain to the customer what to do in an emergency,
e.g. a fire.
B Never risk your own life. Your own safety is paramount.
B Close the main fuel shut-off valve.
B Isolate the heating system from the mains power
supply by means of the heating system emergency
stop switch or the appropriate domestic fuse/circuit
breaker.
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