Valor AutoFire G4 Installation Manual page 18

Installation
Pressure Test Points
The minimum supply pressure is given in the section
Specifi cations on page 6 of this manual.
All piping and connections must be tested for leaks
after installation or servicing. All leaks must be
corrected immediately.
When testing for leaks:
• Make sure that the appliance is turned off .
• Open the manual shut-off valve.
• Test for leaks by applying a liquid detergent or soap
solution to all joints. Bubbles forming indicate a gas
leak.
WARNING
NEVER USE AN OPEN FLAME to check
for leaks. Correct any leak detected
immediately.
The pressure test tapping locations are shown in the
fi gure below. An internal regulator within the valve
controls the burner manifold pressure.
The correct pressure range is shown in the table in
section Specifi cations of this manual on Specifi cations
on page 6.
The pressure check should be made with the burner
alight and at its highest setting—see Appendix A -
Lighting Instructions Plate on page 31 for full operating
details.
18
Manifold Test
Pressure
Valve Inlet
Pressure
Gas Supply
1/2" NPT
female
Shut-off valve
supplied with
appliance
34" (864 mm)
fl ex pipe
supplied with
appliance
Control
Valve
Manifold
Pressure
Adjustment
behind
Plastic Cap
Valve Assembly