Installation Instructions
REMOTE CONTROLLERINSTALLATION (cont.)
MOUNTING THE CONTROLLER (cont.)
10Thread the cable through the access hole at the base of the unit and connect the wires to the controller terminalson the
11Secure the controllercable using the clamp provided.
12Replace the plastic cover overthe PCB, and then replace the cover of the water heater.
CLEANING THE INLET FILTER
It is imperativethat | Waterinlet |
control compartments, |
|
burners and circulating |
|
air passagewaysof the | Water inlet |
appliance be kept clean. | |
| filter |
CAUTION: Before
performingthisaction, first removepower to the water heater and be sure not to
stand near the discharge line of the pressurereliefvalve. This will prevent a possible scald injury.
1Turn off and disconnect electrical power. Allowwater heater to cool.
2Shut off water inlet.
3Open hot watertap at nearest faucet.
4Close outlet valve on unit.
5Have a small pan or bucket ready to catch spilled water.
6Remove and cleanthe water inlet filter with a small brush. If scale is present, clean in a white vinegar solution.
7Replace waterinletfilter.
8Remove the frontpanel by removing 4 screws.
CLEANING THE INLET FILTER (cont.)
9Use pressurized air to remove dust from the main burner, heat exchanger and fan blades. Do not use a wet cloth or spray cleaners on the burner. Do not use volatile substances such as benzene and thinners. They may ignite or fade the paint.
10Use soft dry cloth to wipe cabinet.
11Open water valves.
12Check for leaks.
13Connect electrical power and turn on the unit.
INSTALLATION CHECKLIST
•Ensure 120 Volts A.C. is connected to the unit and that the circuit is turned on.
•Verify the gas system is functioningcorrectly by connecting your manometer to the gas pressure test port on the unit (see page 11). Operate all gas appliances in the facility. The inlet gas pressure on the unit MUST NOT DROP BELOW that listed on the unit rating platefor the gas type being used. A manometer can be used to check the pressure.
•Make sure you have cleaned the COLD water inlet filter screen.
•Inspect HOT (outlet) and COLD (inlet) water lines to ensure they have not been crossed and are
•Ensure the manual gas valve packaged withthe water heater is installed in the gas supply line(seepage 10).
•Ensure the controller is installed and functioning. Instruct the consumer on how to operate the controller. Instructions are always supplied in the Owner’s Manual (see page 18). A typical water temperature set point
is 120 degrees.
•For instructions on operatingthe unit, referto the Owner’s Manual.
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