Adjusting The Gas Valves And Gas Change - Baxi Sirius FS 90-105-130-160 Installation, Operation & Maintenance Manual

FS 90 - 105 models have a single gas valve (figure 14 a).
FS 130 - 160 models have a double gas valve (figure 14 b).
Gas nozzle
InstructIons pertaInInG to the InstaLLer
13. adjusting the gas valves
Gas nozzle
Figure 14a
LEGEND:
Pi: Gas supply pressure
connection point
P out: Pressure connection point for
measurement of the OFFSET
Pl: Air signal input from fan
V: Gas flow adjuster screw (high)
K: OFFSET adjuster screw (low)
Figure 14b
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912.823.1 - GB