Starting The Boiler System Using The Logamatic 2107 Controls; Shutting Down The Heating System; Action In An Emergency - Buderus Logano GB125 BE US Operating Instructions Manual

3.3

Starting the boiler system using the Logamatic 2107 Controls

Turning the Logamatic 2107 controls on automatically
places the burner on standby. The burner will then be fired
upon a heat demand. For more information, consult the
instruction manual for the Logamatic 2107.
V Set the boiler temperature control [1] to "AUT" (Auto-
matic mode). In that setting, the controls manages all
functions of the boiler.
V Set the ON/OFF switch [2] to position "I" (ON).
Information on operating the system, e.g. set-
ting the temperatures, can be found in the
documentation of the Logamatic 2107.
3.4

Shutting down the heating system

V Turn off the ON/OFF switch on the controls
(position "0"). This switches off the boiler and all its
components (such as the burner).
V Shut off fuel supply by closing main valve.
Caution: Risk of system damage from freez-
ing.
If the heating system has been switched off,
it may freeze in cold weather conditions.
V Leave the heating system running as much
as possible.
V Protect the heating system from freezing
by draining the heating system and hot
water pipes at the lowest point.
3.5

Action in an emergency

In the event of an emergency, e.g. a fire, proceed as fol-
lows:
V Never put yourself at risk of fatal injury. Your own safety
must always take the highest priority.
V Shut off fuel supply by closing main valve.
V Isolate the heating system from the mains power sup-
ply by disengaging the heating system circuit breaker
or emergency shutoff switch.
Logano GB125 BE US/CA - Technical specifications are subject to change without prior notice.
Commissioning the heating system
1
Fig. 5 Switching on the Logamatic 2107 controls
1 Boiler manual thermostat
2 ON/OFF switch
3
2
7 747 019 141-28.1RS
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