resideo WV4460E Instructions D'installation page 4

WV4460E POWER VENT WATER HEATER CONTROLS
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 suitable 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 WV4460E 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 sen-
sor and well assembly into the spud until the
bracket is square. Use a maximum torque of 31 ft.
lb. plus one turn.
2. Ensure that the 3-wire lead from the well assembly
is bent down into its channel (as indicated in
Fig. 4), and then insert the 3-pin wire lead from the
well assembly onto the connector of the Control
and snap in place as indicated in Fig. 8.
69-1872EF—03
3. Ensure that the 3-wire lead from the well assembly
is properly in its channel, then position the valve
bracket of the Control (with the inverted flare outlet
facing down) over the sensor and well assembly
bracket, then push in and down.
(Refer to Fig. 3 for proper orientation of the Control
to the sensor and well assembly.)
4. Check to ensure that the 3-wire lead from the well
assembly is not pinched between the Control and
the well assembly.
5. Connect the burner fill tube and tighten to 30 ft. lb.
torque.
6. Connect the pilot tube and tighten to 20 ft. lb.
torque.
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 tap-
pings. Do not remove the protections until ready
to connect the piping.
Fig. 3. Mounting the WV4460E on the water heater tank.
WELL SENSOR
3-WIRE LEAD
AND CONNECTOR
Fig. 4. Well Sensor showing 3-wire lead and channel.
4
MOUNTING
WELL ASSEMBLY
ACCESS TO TANK
WELL ASSEMBLY
WV4460E
MOUNTS ON
WELL ASSEMBLY
CHANNEL FOR
3-WIRE LEAD
M24214B
M24213B