Honeywell VR9205Q Instructions D'installation page 5

Wiring
WARNING
Electrical Shock Hazard.
Can cause severe injury, death or property
damage.
Disconnect the power supply before making wiring
connections. More than one disconnect may be
involved.
Follow the wiring instructions furnished by the appliance
manufacturer, if available, or use the general instructions
provided below. When these instructions differ from the
appliance manufacturer's, follow the appliance
manufacturer's instructions.
All wiring must comply with applicable electrical codes
and ordinances.
1. Disconnect power supply before making wiring con-
nections to prevent electrical shock or equipment
damage.
2. Check the power supply rating on the gas control
and make sure it matches the available supply.
Install a transformer and other controls as required.
3. Connect the control circuit to the gas control
terminals. See Fig. 4 and 5 for typical terminal
connections and wiring.
4. Adjust thermostat heat anticipator to the rating
stamped on valve operator.
CAUTION
Equipment damage.
Can burn out valve coil terminals.
Never apply a jumper across (or short) the valve
coil terminals, even temporarily.
IMPORTANT
These gas controls are shipped with protective
seals over the inlet and outlet tappings. Do not
remove the seals until ready to install adapters
or connect the piping.
COMMON
LOW STAGE
Fig. 4. Typical wiring connections.
VR9205Q DIRECT IGNITION COMBINATION 2-STAGE GAS CONTROLS
Valve Pins
Low Stage
High Stage
Common
STARTUP AND CHECKOUT
On-Off Switch
The on-off switch settings are as follows:
• OFF: Prevents main gas flow through the control.
• ON: Permits gas to flow into the control body. Under
control of the thermostat and direct ignition module,
gas can flow to the main burners.
NOTE: Controls are shipped with the electronic on-off
Perform Gas Leak Test
IMPORTANT
HIGH STAGE
Gas Leak Test
1. Paint pipe connections upstream of the gas control
2. If a leak is detected, tighten the pipe connections.
3. Light the main burner. Stand clear of the main
4. With the main burner in operation, paint the pipe
M27220
5. If another leak is detected, turn the gas control to
6. Replace the part if a leak cannot be stopped.
5
Typically Connects to
(through Mini Mat-N-Loc)
Mv, Lo, Valve
W2, Hi
MV/Pv, Valve, Common
C
IFC
(COMMON)
Fig. 5. Wiring diagram.
switch in the ON position.
WARNING
Fire or Explosion Hazard.
Can cause property damage, severe injury
or death.
Perform Gas Leak Test every time work is done on
a gas system.
Do not spray soap and water solution on the gas
control. Do not use an excessive amount of soap
and water solution to perform the gas leak test.
These can damage the control.
with a rich soap and water solution. Bubbles
indicate a gas leak.
burner while lighting to prevent injury caused from
hidden leaks that could cause flashback in the
appliance vestibule.
joints (including bushings) and the control inlet and
outlet with rich soap and water solution.
off, tighten the joints and pipe connections.
HI
(HIGH STAGE)
VALVE
LO (LOW STAGE
OR MAIN)
M27457
69-2143EF—01