2
Before You Convert the Gas Valve
1. Turn the thermostat OFF or to its lowest temperature
setting.
2. Verify the gas supply is shut OFF.
3. Verify the electrical power to the appliance is turned OFF.
Removing The Burner Orifices
1. Set the thermostat to the OFF position, or its lowest
temperature setting.
2. Shut OFF the gas supply at the manual shutoff valve
located outside of the appliance.
3. Turn off all electrical power to the appliance.
4. Remove the door from the burner compartment.
5. Move the gas valve ON/OFF switch to the OFF position
as shown in Figure 1. For For VR8205Q2381 gas valves,
turn the knob to the OFF position.
6. Remove the wires from the terminals of the gas valve.
7. Remove the supply gas piping from the gas valve inlet.
8. Carefully remove four screws securing the gas manifold
assembly to the burner assembly.
9. Set the screws aside and remove the gas manifold assembly
from the appliance.
10. Carefully remove the burner orifices from the gas manifold
assembly.
11. Read the rating plate affixed to the appliance to determine
its rated input (Btu/hr) and the size of the factory installed
orifices.
IMPORTANT NOTE:
Before installing an orifice, check the side or face of
the orifice for the drill number to ensure that it is the
appropriate size.
WARNING:
Do not use Teflon tape or pipe joint compound
on the orifice threads. The hole in the orifice
may become blocked and cause fire, explosion,
property damage, carbon monoxide poisoning,
personal injury, or death.
12. Install the appropriate LP/Propane gas burner orifices
into the gas manifold assembly.
NOTE: To prevent cross threading, hand tighten the
orifices into the gas manifold assembly until snug, then
tighten with a wrench.
13. Reinstall the gas manifold assembly to the burner
assembly with the 4 screws, that were removed earlier.
NOTE: It is important that the center of the orifices are
aligned with the center of the burners.
14. Reconnect the gas piping to the gas valve inlet.
15. Reconnect the wires to the gas valve terminals.
WARNING:
All gas piping must conform with local building
codes, or in the absence of local codes, with
the most recent edition of the natural gas and
propane code CAN/CGA B149.1. DO NOT attempt
to modify, or tap into existing gas lines yourself.
Fire or explosion may result causing property
damage, personal injury or loss of life. Failure to
follow the safety warnings exactly could result in
serious injury, death or property damage.
WARNING:
All electrical wiring must comply with the latest
edition of the Canadian Electrical Code CGA2.17.
Failure to follow these instructions could result in
possible damage to equipment, serious personal
injury, or death.
CONVERTING TO LP/PROPANE GAS AT
ALTITUDES BETWEEN ZERO & 4,500 FT.
Converting single - stage valves to LP/Propane requires the
replacement of the burner orifices and/or the spring found
under the cap screw in the pressure regulator. Converting
two - stage valves to LP/Propane requires the replacement
of the burner orifices and/or the stem/spring assembly in the
pressure regulator.
Table 2 (page 3), provides the manifold pressure for altitudes
above 2,000 feet.
WARNING:
Shut off the gas supply at the manual gas shutoff
valve, before disconnecting the electrical power.
A fire or explosion may result causing property
damage, personal injury or loss of life. Failure to
follow the safety warnings exactly could result in
serious injury, death or property damage.
WARNING:
To avoid electric shock, personal injury, or death,
turn off the electric power at the disconnect or the
main service panel before making any electrical
connections.
WARNING:
The reduction of input rating necessary for high
altitude installation may only be accomplished
with factory supplied orifices. Do not attempt to
drill out orifices in the field. Improperly drilled
orifices may cause fire, explosion, carbon
monoxide poisoning, personal injury or death.