Shutting Down The Heating System; Normal Shut-Down; Shutting Down The Heating System In An Emergency; Action In An Emergency - Buderus Logano GB125 BE Installation And Maintenance Instructions Manual

7

Shutting down the heating system

7 Shutting down the heating system
CAUTION: Risk of system damage due to
freezing!
If the heating system has been switched off,
it may freeze in cold weather conditions.
B Leave the heating system switched on as
long as possible.
B Protect your system from freezing by
draining the boiler, the heating system and
hot water pipes at the lowest point.
7.1

Normal shut-down

B With Buderus control panel: switch off the on/off
switch [1] on the control panel (position "0"). This
switches off the boiler and all its components (e.g.
burner).
B Shut off fuel supply by closing main valve.
7.2

Shutting down the heating system in an emergency

Use the heating system emergency shut-off
switch located outside the boiler room or the
heating system circuit breaker for emergency
shutdown.
7.2.1

Action in an emergency

Explain to the customer what to do in an emergency, e.g.
a fire.
B Never put yourself at risk of fatal injury. Your own safety
must always take the highest priority.
B Turn off the main isolating fuel valve.
B Disconnect the heating system from the electrical
power supply by means of the emergency shut-off
switch or the appropriate circuit breaker.
36
Fig. 37 Switching off the heating system (Logamatic)
1 On-off switch
Fig. 38 Heating system emergency shut-off switch
Logano GB125 BE US/CA - Subject to technical modifications.
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6720641158-34.1TL