98
910.001.1 - EN
ISTRUCTIONS PERTAINING TO THE INSTALLER
0502_2108
Figure 12a
LEGEND:
Pi: Gas supply pressure
connection point
P out: Pressure connection point for
measurement of the OFFSET
V: Gas flow adjuster screw
K: OFFSET adjuster screw
13. ADJUSTING THE GAS VALVES
0502_2109
Figure 12b
POWER HT models 1. 850 and 1.1000 have a single gas valve (gure 12 a).
POWER HT models 1. 1200 and 1.1500 have a double gas valve (gure 12 b).
gas nozzle
gas nozzle
mixer
gas manifold