Owner's Manual

OPERATION

CAUTION: • Hotter water increases the risk of scald injury.

• Risk of scald injury. When using a shower, feel the temperature of the water

you’re your hand before getting under the water.

• When using a large amount of hot water the temperature may change, even

though the temperature setting has not been changed. Special caution must be

taken if two faucets are open at the same time.

1. Open the fuel tank valve.

2. Press “POWER SWITCH” to ‘‘ON’’. “POWER” lamp will come on. Automatic operation is

based upon the temperature of water inside the heat exchanger. ‘‘BURNER’’ lamp is lit when

the burner is in its operation mode.

NOTE: When operating for the first time or after running out of fuel, ignition may not occur

because of air in the fuel line. In that case, remove air as described in the previous

section.

ADJUSTING WATER TEMPERATURE

CAUTION: • Hotter water increases the risk of scald injury.

• Risk of scald injury. When using a shower, feel the temperature of the water with

your hand before getting under the water.

• Risk of scald injury. Before changing the temperature setting, make sure that the

water heater is free from being used by any of your family at any place in-house.

• When using a large amount of hot water the temperature may change, even

though the temperature setting has not been changed. Special caution must be

taken if two faucets are open at the same time.

• The use of the water heater with the temperature selector knob at “MED” or

“LOW” may cause to propagate bacteria in water. In order avoid this, turn the

temperature selector knob to “HIGH” once a week to heat the water heater and

water at high temperature for approximately one hour.

The temperature of the hot water is raised by turning the temperature selector knob clockwise.

Position of Temperature Selector

Knob

Hot Water Temperature

HIGH

around 80°C

MED

around 55°C

LOW

Around 15~20°C

NOTE: • Seasonal change in temperature of water from main results in different hot

watertemperature supplied. Use hot water supply faucet to control hot water

temperature, or readjust temperature setting.

• The hot-cold mixing faucet is recommended to be used for your harmless and

comfortable use of the water heater. Choose a mixing faucet which can provide a

pleasant feeling of water temperature with less temperature fluctuation.

• After installing the mixing faucet, turn to first set the temperature selector knob at

the position of “VERY HOT” and next gradually adjust the water temperature by

adding cold water to your preferable level. Sufficient care must be taken not to

misoperate this adjustment, which may cause to scald your hands.