Continental Fireplaces CB30NTR, Installation And Operating Instructions Manual

Page: 62 / 84

62
EN
W415-1398 / C / 06.15.17
10.0 ADJUSTMENT
10.1 PILOT BURNER ADJUSTMENT
Adjust the pilot screw to provide properly sized fl ame. Turn in a
clockwise direction to reduce the gas fl ow.
Check Pressure Readings:
Inlet pressure can be checked by turning screw (A)
counterclockwise 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”.
A B
3/8” - 1/2” PILOT SCREW
ELECTRODE (9.5mm -
12.7mm PILOT )
BURNER
3/8” - 1/2”
Prior to pilot adjustment, ensure that the pilot assembly has
not been painted. If overspray or painting of the pilot
assembly has occurred remove the paint from the pilot
54.2A
assembly, or replace. Fine emery cloth or a synthetic scrub pad (such as
Pressure Natural Gas(inches) Natural Gas(millibars)
Scotch-Brite
™)
can be used to remove
the paint from the pilot hood, electrode
Inlet
(MIN. 4.5”*13" ) (MIN. 11.2mb17.4mb
)
and fl ame sensor.
Outlet 3.5" 8.7mb
*Maximum inlet pressure not to exceed 13”.
A B
ELECTRONIC
PILOT SCREW
10.2 VENTURI ADJUSTMENT
This appliance has an air shutter that has been factory set open according
FLAME MUST
ENVELOP
UPPER 3/8” (9.5mm) TO
1/2”
(12.7mm) OF FLAME
SENSOR
Propane Propane
(inches) (millibars)
13" 32.4mb
(MIN. 11") (MIN. 27.4mb)
10" 24.9mb
39.1E
MILLIVOLT
to the chart below: VENTURI
BURNER
(9.5mm - 12.7mm
FLAME
)
MUST
AFTER TAKING PRESSURE READINGS, BE SURE TO
ENVELOP UPPER
TURN SCREWS CLOCKWISE FIRMLY TO RESEAL. DO
3
/8" TO 1/2" FLAME
NOT OVERTORQUE.
(12.7mm - 9.5mm) OF SENSOR
Leak test with a soap and water solution.
THERMOCOUPLE & THERMOPILE