Shutdown; Shutting Down The Heating System; Shutting Down The Heating System In An Emergency - Buderus SB615 Installation And Maintenance Instructions Manual

7

Shutdown

7 Shutdown
CAUTION: System damage due to frost!
When the heating system is switched off, the
system water can freeze up and expand in
cold weather.
B Protect your heating system against frost
when temperatures below zero are
expected. Where there are no frost stats
to protect the vulnerable parts of the
system, drain the heating water from the
lowest point of the heating system using
the fill & drain valve or the radiator. The air
vent valve at the highest point in the
system must also be open.
CAUTION: System damage due to frost!
The heating system can freeze up during a
power failure or if the power supply has been
switched off.
B Check the "Control unit settings" to
ensure the system remains operational
(especially when there is a risk of frost).
7.1

Shutting down the heating system

Shut down your heating system using the control unit. The
burner is automatically shut down when the control unit is
shut down.
B Turn the switch on the control unit to the "0" (OFF)
position.
B Isolate the fuel supply to the burner.
7.2 Shutting down the heating system in
an emergency
In an emergency (and only in an emergency),
switch OFF the heating system via the boiler
room circuit breaker or heating system
emergency isolation switch.
B In other dangerous circumstances, immediately isolate
the main shut-off valve and the electrical power supply
of the heating system via the boiler room main circuit
breaker or the emergency isolation switch for the boiler
room.
B Isolate the fuel supply to the burner.
38 Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.