PAGE 17
OM-8003 & 8004
Date Printed: Tuesday, February 08, 2005
Revision Date: 06-12-03
Note manifold pressures listed above. Read lighting instructions. Cycle unit on, back out brass screw a FEW
turns in the appropriate pressure test nipple as indicated below. Test for appropriate range, if regulator is not
properly set, replace. Stick conversion marking on the panel inside the right door, just above the valve. Fill out
conversion information on label inside of the left door on unit.
ADJUST PILOT AS NECESSARY, SEE ILLUSTRATION ABOVE FOR PROPER SIZE AND LOOK OF PILOT LIGHT.
PILOT CONVERSION LP OR NATURAL GAS
CONVERSION KIT SHOULD INCLUDE REGULATOR, MAIN BURNER ORIFICE, AND PILOT ORIFICE.
CAUTION: Before proceeding with the conversion the gas supply must be shut off prior to disconnecting
the electrical power.
1. ................Remove the 2 screws holding the regulator plate. Remove regulator and gasket.
Position new gasket over pins and install new regulator with notched corner up.
2 .................Open the front access door.
3. ................Remove embers and logs.
4. ................Lift front of burn tray and remove through door.
5. ................Using a 1/2” wrench, break the compression fitting loose on the pilot line.
6................. Locate the 2 screws securing the pilot assy to the bottom of the fire box. Remove screws.
7. Change the main burner orifice by unthreading existing orifice from fitting with 1/2 inch wrench.
Replace with an appropriate orifice. Remove pilot line by unscrewing 1/2 inch brass fitting. Remove the
pilot orifice. Replace with an appropriate pilot orifice.
8. ................Reverse steps 1 to 6 to complete conversion.
9 .................Fill in the conversion label on the label plate with the conversion information and fill out the label
#0630 that came with the conversion kit and place it on the inside of the side door near the valve.
WARNING: EACH CONNECTION MUST BE INSTRUMENT CHECKED OR SOAP CHECKED FOR LEAKS
WITH GAS PRESSURE ON.
BURNER CONVERSION ROBERSHAW VALVE
LP OR NATURAL GAS
NATURAL GAS LP GAS
Manifold Pressure (In w.c. / kPa) 3.5 / 0.87 11.0 / 2.74
Collecteur de pression (In w.c. / kPa)
Manifold Pressure Lo setting (In w.c. / kPa) 1.3 / 0.32 2.7 / 0.67
Collecteur de pression à bas rendement (In w.c. / kPa)
Minimum Inlet Pressure (In w.c. / kPa)` 4.5 / 1.12 12.2 / 3.04
Max Inlet Pressure (In w.c. / kPa) 10.5 / 2.61 13.0 / 3.27
Input (but/hr) 35,100 35,800
Robertshaw Pilot
Pilot Flame Should
Look Like This
Thermopile
OUTLET
PRESSURE
TAP
INLET
PRESSURE
TAP
ROBERTSHAW
PILOT ADJUSTMENT
SCREW
(REMOVE CAP TO ACCESS
ACTUAL ADJUSTMENT
SCREW)
PILO
IN
ON
TH
TP
TP
TH
OU
P
I
L
O
OF
TH
TP
TH
TP
L
O
H
I
VENT
OUT
IN
ON
OFF
P
I
T
O
L
PILOT ADJ.
OUT
IN
HONEYWELL
HONEYWELL PILOT HOOD
ROBERTSHAW PILOT
Top View Of Burner
Pilot Flame Should
Look Like This
To Next Page
Loading...