Install Instructions

Taking the boiler out of operation 10
47
We reserve the right to make any changes due to technical modifications.
Installation and maintenance instructions Logano G215 US oil/gas-fired boilers • Issue 2012/10
10 Taking the boiler out of operation
10.1 Normal boiler shut-down
z With Buderus Logamatic control: Switch the ON/OFF
switch on the control panel OFF (position "0"). This
switches the boiler and all its components OFF (for
example the burner).
z When using the Aquasmart control: Shut off main
heating system switch (position "OFF"). This
switches off the boiler with all its components.
z Further shut-down procedure Î refer to Aquasmart
control documentation.
z Shut off fuel supply by closing main valve.
10.2 Emergency shut-down
Explain to your customer the measures required in
emergencies, for example in case of fire:
Proceed as follows in an emergency, such as a fire:
z Shut off fuel supply by closing main valve.
z Isolate the heating system from the electrical power
supply via the heating system emergency stop switch
or the building circuit-breaker.
Fig. 66 Shutting down the heating system (Logamatic 2000)
1 ON/OFF switch
I
0
1
Fig. 67 Heating system shut-down (with Aquasmart)
CAUTION!
SYSTEM DAMAGE
due to freezing temperatures.
The heating system can freeze up in cold
weather if it has been switched off.
z Leave the heating system switched on
as long as possible.
z Protect your heating system against
freezing by draining the heating
system and hot water pipes at the
lowest possible point.