Buderus Condensing gas boiler, Instructions Manual

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3
Liquid Propane conversion
Logamax plus GB162-80 kW/100 kW - We reserve the right to make any changes due to technical modifications! 5
3 Liquid Propane conversion
To convert the boiler to liquid propane, the following
instructions must be adhered to:
3.1 Shut down the boiler
B
Turn off the gas supply underneath the boiler.
B
Switch off the boiler using the main switch
(
Æ
fig. 1, [1]).
B
Disconnect the electrical power to the boiler.
B
Set the thermostat or other operating control to lowest
setting.
Fig. 1 Main switch
B
Open the boiler door by turning the vent key through
¼ rotation anti-clockwise(
Æ
fig. 2).
Fig. 2 Opening the boiler door
3.2 Changing the gas valve assembly
B
Loosen the screw connection on the gas valve
(
Æ
fig. 3, [1]) and pull the plugs (
Æ
fig. 3, [2]) from the
gas valve.
Fig. 3 Undoing the connections to the gas valve
B
Pull both plugs from the fan unit (
Æ
fig. 4, [1]).
Fig. 4 Removing the connectors from the fan
B
Pull the air suction tube from the fan (
Æ
fig. 5).
Fig. 5 Pulling the air suction tube from the fan
DANGER: Risk of explosion.
B
Work on gas appliances must be carried
out by competent registered personnel.
If the boiler is installed above 8,000 ft
(2,440 m). altitude, the orifice needs to be
changed with orifice 5.00" (1,97 mm)
part nr: 871860872A.
Reset
0 1
140
130
120
90
100
110
Aut 0
Eco
190
170
150
130
90
110
Aut 0
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