Installation
25
20036952
GB
4.12 Gas line
The main gas train must be connected to the gas attachment 1)
(Fig. 22), using flange 2), gasket 3) and screws 4) supplied with the
burner.
The main gas train can enter the burner from the right or left side,
see (Fig. 22).
Gas safety shut-off valves 5)-6) (Fig. 23) must be as close as pos-
sible to the burner to ensure gas reaches the combustion head
within the safety time range.
The pilot gas train must be connected to the gas attachment 5)
(Fig. 22) and can enter the burner from the right or left side.
4.13 Gas train
It must be type-approved according to UL Standards and is sup-
plied separately from the burner.
Legend
1
Gas input pipe
2
Manual valve
3
Pressure regulator
4
Low gas pressure switch
5
1st safety shut off valve
6
2nd safety shut off valve
7
Standard issue burner gasket with flange
8
Gas butterfly valve
9
Burner
Fig. 22
D2310
WARNING
See the accompanying instructions for the adjust-
ment of the gas train.
D2311
GAS PILOT LINE
MAIN GAS LINE
Fig. 23
