Installation / Operation Instruction Manual

Operating Instructions continued-

Adjusting to a lower temperature setting will not immediately affect

water temperature. Draw sufficient water or allow the water

heater to remain idle until a heat-up cycle is initiated. After the

heater’s heat-up cycle is complete, check the water temperature at a

faucet to determine if further adjustment is necessary.

Adjusting to a higher temperature may not immediately affect water

temperature. If a heat-up cycle begins, allow the heat-up cycle to

complete before checking the water temperature. If a heat-up cycle

does not begin, draw sufficient water or allow the water heater to

remain idle until a heat-up cycle is initiated. After the heater’s heat-up

cycle is complete, check the water temperature at a faucet to

determine if further adjustment is necessary.

SECTION VIII

MAINTENANCE

This indirect-fired water heater is intended to provide a service life

of many years. Components that require service, however, may

be subject to failure. Failure to use the correct procedures or parts

in these circumstances may make the water heater unsafe.

The owner should arrange to have the following inspections and

simple maintenance procedure performed by qualified service

personnel at the frequencies suggested.

1. Boiler and Domestic Water Piping (Annual) – Check all

piping for signs of leakage at joints, unions, and shut-off

valves. Repair as needed.

2. Temperature-Pressure Relief Valve (Annual)- The

temperature-pressure relief valve should be checked to ensure

that it is in operating condition. To check the relief valve, lift

the lever at the end of the valve several times. The valve

should seat properly and operate freely. If water does not flow,

remove and inspect for obstructions or corrosion. Replace with

a new valve of the recommended capacity as necessary. Do

not attempt to repair the valve, as this could result in improper

operation and a tank explosion. In areas with poor water

conditions, it may be necessary to inspect the temperature-

pressure relief valve more often than once a year.