PAGE 28
OM-9603
Revision Date: 12/15/04
Date Printed: Tuesday, February 08, 2005
ORIFICE SIZING TABLE
Equivalent Orifice Sizes at High Altitudes per the current edition of ANSI Z223.1
(Includes 4% input reduction for each 1,000 feet)
NATURAL GAS ORIFICE SIZE REQUIRED AT OTHER ELEVATIONS
TOP VENT Orifice size for 9603 at: (Canadian stoves, 2000 ft. - 4500 ft. use #31)
Sea Level 2000 3000 4000 5000 6000 7000 8000 9000 10000
1/8 1/8 1/8 1/8 31 31 32 32 33 33
REAR VENT Orifice size for 9603 at: (Canadian stoves, 2000 ft. - 4500 ft. use #32)
Sea Level 2000 3000 4000 5000 6000 7000 8000 9000 1000
31 32 32 32 33 34 34 35 36 37
This chart is based on gas with 1000 BTU Per Cubic Feet.
PROPANE ORIFICE SIZE REQUIRED AT OTHER ELEVATIONS
TOP VENT Orifice size for 9603 at: (Canadian stoves, 2000 ft. - 4500 ft. use #51)
Sea Level 2000 3000 4000 5000 6000 7000 8000 9000 10000
50 50 50 51 51 51 52 52 52 53
REAR VENT Orifice size for 9603 at: (Canadian stoves, 2000 ft. - 4500 ft. use #52)
Sea Level 2000 3000 4000 5000 6000 7000 8000 9000 10000
51 52 52 53 53 53 53 54 54 55
Check with local gas company on BTU content of LPG and correct orifice accordingly.
LIGHTING PREPARATION
FOR YOUR SAFETY - READ BEFORE LIGHTING
WARNING - If you do not follow these instructions exactly, a fire or explosion may
result causing property damage or personal injury.
A. This appliance has a pilot that is lit with a push button Piezo lighter. When lighting the pilot, follow these
instructions exactly.
B. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because
some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS:
∗
OPEN WINDOWS
∗
DO NOT TOUCH ANY ELECTRIC SWITCH; DO NOT USE ANY PHONE IN YOUR BUILDING
∗
EXTINGUISH ANY OPEN FLAME
∗
IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR'S PHONE AND FOLLOW THE
GAS SUPPLIER’S INSTRUCTIONS
∗
IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE DEPARTMENT
C. Never use tools to turn or push any control knobs or switches. If any controls on your appliance
(knobs, switches, buttons, dials) fail to move or operate properly do not force them. Excessive force or the
use of tools on these controls may damage them and could result in a fire or explosion. If you have a
problem do not try to repair it, call a qualified service technician.
D. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to
inspect the appliance and to replace any part of the control system and any gas control which has been
under water.