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3150
8
GB
3.3
GAS TRAIN
(according to EN 676)
The gas train is supplied separately, for its adjustment see the enclosed instructions.
3.4
GAS TRAIN ELECTRICITY SUPPLY
The gas train’s power cables can be fed to the right or
left of the burner, as illustrated in figure 5.
Depending on the entry point, the cable clamp with
pressure test point (1) and simple cable clamp (2) may
need swapping over.
Consequently, you must make sure:
³
cable clamp (1) is positioned correctly;
³
the tube is positioned correctly so that there are no
restrictions likely to impede air flowing to the pres-
sure switch.
WARNING
If necessary, cut the tube to the right size.
GAS TRAIN
MATCHED
BURNER
CONNECTIONS
USE
TYPE
CODE
INLET
OUTLET
MBDLE 055 D01
3970570
BS1F
Rp 1/2
Flange 1
Natural gas and LPG
MBDLE 403 B01
3970545
Rp 1/2
Flange 1
Natural gas
≤
40/45 kW and LPG
MBDLE 405 B01
3970546
Rp 1/2
Flange 1
Natural gas and LPG
MBDLE 405 B01
3970547
BS2F
Rp 3/4
Flange 2
Natural gas and LPG
MBDLE 407 B01
3970544
Rp 3/4
Flange 2
Natural gas and LPG
MBDLE 407 B01
3970548
BS3F
BS4F
Rp 3/4
Flange 3
Natural gas
≤
150 kW and LPG
MBDLE 410 B01
3970549
Rp 1 1/4
Flange 3
Natural gas and LPG
MBDLE 412 B01
3970550
Rp 1 1/4
Flange 3
Natural gas and LPG
2
1
2
1
Fig. 6
D7113