Shutting Down The Heating System; Shutting Down Normally; Shutting Down The Heating System In An Emergency; What To Do In An Emergency - Buderus Logano G115 WS US/CA Installation And Service Instructions Manual

7

Shutting down the heating system

7 Shutting down the heating system
Caution: Risk of system damage from freez-
ing.
If the heating system has been switched off,
it may freeze up in cold weather conditions.
V Leave the heating system switched on as
long as possible.
V Protect a disabled heating system from
freezing by draining the heating system
and hot water pipes at the lowest point.
7.1

Shutting down normally

V With Buderus controls: switch off the on/off switch on
the controls (position "0"). This switches off the boiler
and all its components (e.g. burner).
V When using the aquastat: Shut off main heating system
by turning off the emergency shut-off switch (position
"OFF"). This switches off the boiler with all its compo-
nents.
V Further shut-down procedure
umentation.
V 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

What to do in an emergency

Explain to the customer what to do in an emergency, e.g.
a fire.
V Never put yourself at risk of fatal injury. Your own safety
must always take the highest priority.
V Disconnect the heating system from the electrical
power supply by means of the emergency shutoff
switch or the heating system circuit-breaker.
34
refer to aquastat doc-
Logano G115 WS US/CA - Technical specifications are subject to change without prior notice.
Fig. 35 Switching off the heating system
(Logamatic 2000)
1 On/off switch
Fig. 36 Heating system emergency shut-off switch
1
7 747 019 141-34.1RS
7 747 019 141-35.1RS