User Guide
18
GENERAL OPERATION
Water heaters are heat producing appliances. To avoid damage or injury, do not store materials
against the water heater or vent-air intake system. Use proper care to avoid unnecessary
contact (especially by children) with the water heater and vent-air intake system. UNDER NO
CIRCUMSTANCES MUST FLAMMABLE MATERIALS, SUCH AS GASOLINE OR PAINT
THINNER BE USED OR STORED IN THE VICINITY OF THIS WATER HEATER, VENT-AIR
INTAKE SYSTEM OR IN ANY LOCATION FROM WHICH FUMES COULD REACH THE
WATER HEATER OR VENT-AIR INTAKE SYSTEM.
TO FILL THE WATER HEATER
1. Close the water heater drain valve by turning the knob clockwise
.
2. Open the cold water supply shut-off valve.
3. Open several hot water faucets to allow air to escape from the system.
4. When a steady stream of water flows from the faucets, the water heater is filled. Close
the faucets and check for water leaks at the water heater drain valve, combination
temperature and pressure relief valve and the hot and cold water connections.
TO DRAIN THE WATER HEATER
Should it become necessary to completely drain the water heater, make sure you follow the
steps below:
1. For the White Rogers control, rotate the thermostat dial clockwise
to the lowest
possible position, OR for the Robertshaw and Honeywell controls, rotate the thermostat
dial counter-clockwise
. to the lowest possible position.
2. For the White Rogers control, partially depress and rotate the gas control know clockwise
. to the “OFF” position, OR for the Robershaw control, rotate the gas control knob
clockwise
. to the “OFF” position.
3. Shut off the gas supply to the water heater.
4. Close the cold water supply shut-off valve.
5. Open the drain valve on the water heater by turning the knob counter-clockwise Error!
Objects cannot be created from editing field codes.. The drain valve has threads on
the end that will allow the connection of a standard hose coupling.
6. Open a hot water faucet to allow air to enter the system.
To refill the water heater, refer to “To Fill the Water Heater.”
Wait at least (2) minutes after this control is pressurized with gas before
attempting to light pilot and/or push igniter button. Failure to do so may result
in serious injury.
WARNING
WARNING