4.9
Combustion head setting
The setting of the combustion head depends exclusively on the
maximum delivery of the burner.
Turn screw 6)(Fig. 17) until the notch shown in diagram (Fig. 18) is
level with the front surface of flange 5)(Fig. 17).
Example:
maximum burner delivery = 17 GPH.
If diagram (Fig. 18) is consulted it is clear that for this delivery, the
combustion head must be adjusted using notch 4.
In case of high altitude site, head setting must refer to the "correct-
ed capacity" according precedure described at page 10.
4.10 Electrode position
Make sure that the electrodes are positioned as
shown in Fig. 19.
WARNING
Installation
5
6
D10109
D10108
21
GB
D11956
Burner max. output - MBtu/hr
Fig. 17
Fig. 18
3/ 32"
Fig. 19
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