Specifications

57-DVRS50 22
1. Remove the surround.
2. The pressure test taps are located on the valve. The taps are located in the gas valve front
face. The inlet is marked ‘IN’ and the outlet is marked ‘OUT’.
3. Loosen the set screw inside the tap with a screwdriver.
4. Connect a 1/4” (6 mm) rubber tube to the tap post and a manometer.
5. Verify that the readings obtained are within specs (as shown on the appliance rating plate)
6. Be sure to tighten the set screw inside the tap after you have completed taking pressure
readings.
7. Check for leaks.
CHECKING INLET AND OUTLET GAS PRESSURE
The flame should not have yellow tips but
should engulf the sensor. It can be adjusted
by turning the screw marked “pilot” on the
control valve.
CHECKING AND ADJUSTING MAIN BURNER
The main burner flame should
be about 1/3 height of the
viewing area and be strong
without wispy or ghosting tips.
Outlet
inlet
Figure 18
Figure 19
Figure 20