WV4262B POWERED DAMPER WATER HEATER CONTROLS
69-2496—03
4
INSTALLATION
When Installing this Product…
1.
Read these instructions carefully. Failure to
follow them could damage the product or cause
a hazardous condition.
2.
Check the ratings given in the instructions and
on the product to make sure the product is suit-
able for your application.
3.
Installer must be a trained, experienced service
technician.
4.
After installation is complete, check out product
operation as provided in these instructions.
WARNING
Fire or Explosion Hazard
Can cause severe injury, death, or property
damage.
Follow these warnings exactly:
1. To avoid dangerous accumulation of fuel
gas, turn off gas supply at the appliance
service valve before starting installation, and
perform Gas Leak Test after completion of
installation.
2. Always install a sediment trap in gas supply
line to prevent contamination of ignition
system control.
3. Follow the appliance manufacturer
instructions if available; otherwise, use these
instructions as a guide.
WARNING
Scalding Hazard.
Can cause burns, severe injury, or death.
Always use a direct replacement sensor
assembly when replacing the temperature
sensor.
WARNING
Electrical Shock Hazard.
Can cause severe injury, death, or property
damage.
Disconnect power supply before making wiring
connections to prevent electrical shock or
equipment damage.
Location
The WV4262B is mounted on the outside of the water
heater tank. See Fig. 3.
Install Control to Water Tank
1.
To install the water heater control, screw the
bracket and valve assembly into the spud until
the bracket is square. Use a maximum torque of
31 ft. lb. plus one turn.
2.
Connect the burner fill tube and tighten to 30 ft.
lb. torque.
3.
Position compression fitting in pilot outlet and
engage threads. Turn until finger tight, then
tighten one more turn with a wrench. Do not
overtighten.
Continue the installation with the steps in the Connect
Gas Supply section on page 5.
NOTE:
The remaining electrical and control connec-
tions are described in the Wiring section on
page 6
IMPORTANT
These water heater system controls are
shipped in protective enclosures to prevent
dust and debris from entering the inlet and
outlet tappings. Do not remove the protections
until ready to connect the piping.
Fig. 3. Mounting the WV4262B on the water heater
tank.
MOUNTING
BRACKET ASSEMBLY
ACCESS TO TANK
M32255
