17
FOR YOUR SAFETY, READ BEFORE OPERATING:
• Check the GAS and WATER CONNECTIONS for leaks before ring it for the rst me.
• Open the main gas supply valve to the unit using only your hand to avoid any spark. Never use
tools. If the knob will not turn by hand, do not try to force it; call a qualied service technician.
Forced repair may result in a re or explosion due to gas leaks.
• Be sure to check next to the boom of the unit because some gases are heavier than air and
may sele towards the oor.
• Check the GAS PRESSURE. Refer to p. 11.
• Do not try to light the burner manually. It is equipped with an electronic ignion device which
automacally lights the burner.
• Check for PROPER VENTING and COMBUSTIBLE AIR to the heater.
• Purge the GAS and WATER LINES to remove any air pocket.
• Do not use this water heater if any part has been submersed under water. Immediately call a
qualied service technician to inspect the water heater and to replace any damaged parts.
CAUTION: IF YOU SMELL GAS:
• Do not try to start the water heater.
• Do not touch any electric switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, calltheredepartment:“000”
INITIAL OPERATION
1. Once the above checks have
been completed, please clean lter
of any debris. Refer to p. 21 for
instrucons.
2. Fully open the manual water
control valve on the water supply
line.
3. Open a hot water tap to verify
that water is owing to that tap.
Then close the hot water tap.
4. Fully open the manual gas
control valve installed.
5. Turn on the 240 volt 50 Hz
power supply to the water heater.
6. Now you are ready to enjoy
hours of endless hot water.