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Pilot gas train (only for RX515/RX520)
The pilot gas train is already installed into the burner, the following connections must be carried out:
connection from the filter with stabiliser to the gas supply network;
connection from valve to the main gas train, by means of the pipe provided with the burner.
SIEMENS VGD40..
Fig. 6 - pipe port (3) from the he valves group of the main gas train to the pilot valve
ATTENTION: it is recommended to mount filter and gas valves to avoid that extraneous material drops inside the valves,
during maintenance and cleaning operation of the filters (both the filters outside the valves group and the ones built-in the
gas valves).
3
connection from the pilot gas train to the valves group
of the main gas train
connection to the gas supply net-
6
3
2
1
8
DUNGS MBC1900-3100-5000SE
20
work
12
11
7
4
5
9
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