Gas Connection - DeDietrich C 230 ECO Installation And Service Manual

4.5 Gas connection

The boiler is designed for the combustion of all qualities of 2nd family
natural gas and propane after conversion using the propane
conversion kit (Option).
The boiler must be connected to the gas pipe compliance with the
prevailing regulations. A main gas valve must be provided close to
the boiler.
Install a gas filter on the gas supply pipe to prevent fouling of the
combined gas valve unit.
Abide by prevailing strandards and instructions, particularly the Order
of 27 April 2009 amending the Order of 2 August 1977 (Only in
France).
1. Gas cut-off tap
2. Filter
3. Expansion valve
4. 0 manometer to 100 mbar
(1)
5. Bottle 1/1000
(1)
It is useful to provide a gas reserve in the form of a bottle with a
capacity at least equal to 1/1000 of the installation's hourly gas flow
before and in immediate proximity to the gas train
The dimension X between the bottle 1/1000 and the boiler will be as
small as possible.
The connection pipes between the regulator unit and the boiler
must be calculated according to the output of the boiler and the
length of the piping!
03/10/2012 - 300015171-001-01
Gas supply:
- The gas connection is located at top right on the back of the boiler.
Connection diameter (1"1/4) male.
Install a gas filter on the gas supply pipe to prevent fouling of
the combined gas valve unit.
The boiler can handle gas pressures of between 17 and 25 mbar.
For higher pressures and connection to a 300 mbar network, fit a
regulator (optional).
C 230 ECO
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