42
UK
GAS VALVE ADJUSTMENT
The maximum delivery and the start up delivery must be set.
MAXIMUM DELIVERY ADJUSTMENT
- Assemble a gauge to measure the gas pressure at the burner head.
- Open the gas valve to the maximum.
- While the burner is working, act on the stabilizer until the required delivery is reached
(read the meter): read the pressure value on the
gauge.
- Act on the valve adjustment by turning the valve
towards off until the pressure on the gauge just
hints at decreasing. At this point the maximum de-
livery required is set and controlled by both the
stabilizer and the gas valve.
Gauge
VALVE ADJUSTMENT MULTIBLOC MB-DLE.../B01
1 Opening speed adjustment
2 Delivery adjustment
3 Stabilizer adjustment
4 Locking screw
After loosening screw 4, turn the locknut 2 clockwise to obtain minimum delivery, anti-
clockwise for maximum delivery. Once adjustment is completed block screw 4 again.
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