24
TO TEST VALVE PRESSURES (INPUT RATES):
The pressure taps are located on the front side of the valve (see Figure 30).
1. Remove valve control knobs, then remove control panel.
2. Using a long flat bladed screwdriver, turn set screw one (1) turn counter-clockwise to loosen.
3. Place
5
/
16
in (8 mm) I .D. hose over the pressure taps.
4. Check pressures using a manometer.
5. When finished, remove hose and tighten set screw.
6. Re-install the control panel and knobs. Pointer on knobs can be removed and oriented correctly to
point at the right location.
Initial Installation
QUALIFIED INSTALLERS ONLY
Figure 30: Valve Details.
a
Djusting
t
he
p
iLot
f
Lame
:
The pilot flow adjustment is set to maximum at the factory and should not need to be adjusted. The pilot
flame should envelope ⅜” to ½” (10 to 13mm) of the thermocouple (see Figure 31). However, should
the need arise, follow Steps 1- 2 below.
Figure 31:
Proper Pilot Flame.
1. The adjustment screw can be reached through the front of the
unit using a 10 inch flat head screw driver (see Figure 30 for
location on valve).
2. Turn the adjustment screw clockwise to decrease or
counterclockwise to increase pilot flame.
O
L
I
T
P
T
P
T
H
TP
T
H
IN
OUT
H I
LO
N
OF
O
F
LI
P
T
O
Manifold
Pressure Tap
Inlet
Pressure Tap
Hi/Low
Knob
Pilot Adjustment
Screw
Gas Control Knob
Alw ays check for
gas leaks with a soap
and water solution after completing the
required pressure test.
NEVER USE AN OPEN
FLAME FOR LEAK
TESTI NG.