Instructions / Assembly

AP21850
FIELD INSTALLATION INSTRUCTIONS
Connected Shutoff Valve Replacement Kit -
This kit applies only to certain models.
IMPORTANT: Read these instructions thoroughly and understand all steps and procedures before
proceeding with the installation. Repair/Installation should only be performed by a qualified service
technician.
DANGER: Make certain power to the water heater
is “OFF” and the water in the tank is drained
before working on the water heater for any reason.
Failure to do so could result in property damage,
bodily injury, or death.
1. Turn off the water heater.
2. Disconnect the harness coming from the water
heater to the Shutoff Valve harness by pressing
the locking tab.
3. Push the actuator pin upward to be able to
disconnect the actuator from the brass
valve.
4. Unthread the brass valve from the water
inlet nipple.
5. Thread the new brass valve onto the water inlet nipple.
6. Reconnect the new actuator to the brass valve by pushing the
actuator pin upward.
7. Attach the harness coming from the water heater to the new
Shutoff Valve harness.
8. Turn on power to the water heater.
9. Verify no alarms are present on the display of the User Interface
Control.
10. Reference the Use and Care manual for any adjustments
to temperature, mode, etc.