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4.9
Combustion head adjustment
Changing the position of the head movement lever 1)(Fig. 16), we
can obtain different output firing rates (see Tab. L).
FIRING RATES
(MBtu/hr)
RLAS 650/EV
11362
15850
20330
24805
The gas pipes leave the factory calibrated at
notch 1. The adjustment shown in Fig. 17 allows the
gas pipes to be positioned in the best way for the
application on which the burner is installed (e.g.
WARNING
boilers with flame inversion chamber).
HEAD
POSITION
RLAS 800/EV
13256
3
18340
4
23420
5
28500
6
Installation
Tab. L
Firing Rates - MBtu/hr
23
GB
1
0
1
20159024
Fig. 16
20159021
Fig. 17
20159018
Fig. 18
20142253
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