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10.3
check pressure readings
Inlet pressure can be checked by turning screw (A) counter-
clockwise 2 or 3 turns and then placing pressure gauge tubing
over the test point. Gauge should read as described on the chart
below. Check pressure with main burner operating on "HI".
Outlet pressure can be checked the same as above using screw
(B). Gauge should read as described on the chart below. Check
pressure with main burner operating on "HI".
After taking pressure readings, be sure to turn screws
clockwise fi rmly to reseal. Do not overtorque.
Leak test with a soap and water solution.
Pressure
Inlet
Outlet
30
W415-2978 / 02.16.21
Natural Gas
Natural Gas
(inches)
(millibars)
*7"
17.4mb
(minimum 4.5")
(minimum 11.2mb)
3.5"
8.7mb
B
INSERT PILOT ASSEMBLY
PILOT OUTLET
Propane
(inches)
13"
(minimum 11")
(minimum 27.4mb)
10"
*Maximum inlet pressure not to exceed 13"
TOP VIEW
A
SIDE VIEW
Propane
(millibars)
32.4mb
24.9mb
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