Pressure Adjustment; Flame Characteristics - Wolf Steel LV50N Manuel D'installation

Adjust the pilot screw to provide properly sized fl ame. Turn in a clockwise direction
to reduce the gas fl ow.
Inlet pressure can be checked by turning screw (A) counter-clockwise until loosened
and then placing pressure gauge tubing over the test point. Gauge should read 7"
(minimum 4.5") water column for natural gas or 13" (11" minimum) water column for
propane. Check that main burner is operating on "HI".
Outlet pressure can be checked the same as above using screw (B). Gauge should
read 3.5" water column for natural gas or 10" water column for propane. Check that
main burner is operating on "HI".
AFTER TAKING PRESSURE READINGS, TIGHTEN SCREWS FIRMLY TO SEAL.
DO NOT OVER TORQUE.
LEAK TEST
It's important to periodically perform a visual check of the pilot and burner fl ames.
Compare them to the illustrations provided.

PRESSURE ADJUSTMENT

FLAME CHARACTERISTICS

B
A
Maximum Input Ratings:
NG
40,000 btu/hr 40,000 btu/
ELECTRODE
FLAME
SENSOR
PILOT SCREW
LP
hr
PILOT
BURNER
FLAME MUST ENVELOP
UPPER 3/8" TO 1/2" OF
FLAME SENSOR
W415-1508 / B / 05.02.16