Product Information; Correct Use; Scope Of Delivery; Conversion To Propane - Buderus Logano GC 124 II User Manual

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Product information

2.1

Correct use

This conversion kit and the accompanying instructions are for
conversion of GC124 II special gas-fired boilers from natural gas to
propane.
Requirements
GC124 II–18 GC124 II-25
74 MBtu/hr 103 MBtu/hr
Table 2 Requirements
2.2

Scope of delivery

• Honeywell gas solenoid valve conversion kit
# 393 691, comprising:
– black safety screw
– pressure adjustment screw
– red spring
– yellow label for gas valve
• GC124 II: BBR 12 pilot gas orifice
• Main gas orifices and seals
• "Conversion to propane" label (to be filled out and attached to the
unit)
• Technical documents
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Conversion to propane

For your own safety read the instructions before conversion.
WARNING: Risk to life through not observing the
conversion instructions.
B If you wish to convert the boiler for operation with
propane, the conversion from natural gas to propane
must be carried out first as specified by the attached
conversion instructions.
The following instructions must be followed for conversion of the
boiler to propane:
B If the boiler was in operation, close the gas shut-off. Otherwise open
boiler front door.
B Set room thermostat (optional) to the lowest value.
B Disconnect the heating system from the power supply.
B Open boiler front door.
Logano GC 124 II – 6 720 804 435 (2012/09)
GC124 II-32
132.5 MBtu/hr
Fig. 1 Opening boiler front door
Fig. 2 Gas valve
[1]
B Turn gas valve ON/OFF knob clockwise to OFF position. Do not use
WARNING: Danger to life through fire or explosion.
B Never use excessive force on the ON/OFF knob
( figure 2).
B Turn ON/OFF knob only by hand.
B Never use tools to turn knob.
B If you are unable to turn the knob by hand, do not try
to repair it.
B Call Buderus technical service for assistance.
1
ON/OFF knob (shown in ON position)
force.
2
Product information
6 720 804 435-01.1T
6 720 804 435-02.1T
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