Initial Operation - Takagi Mobius Water Heater T-M32 ASME Installation Manual And Owner's Manual

FOR YOUR SAFETY, READ BEFORE OPERATING:
• Check the GAS and WATER CONNECTIONS for leaks before firing it for the first time.
• 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 qualified
service technician. Forced repair may result in a fire or explosion due to gas leaks.
• Be sure to check next to the bottom of the unit because some gases are heavier than air
and may settle towards the floor.
• Check the GAS PRESSURE. Refer to p.15.
• Do not try to light the burner manually. It is equipped with an electronic ignition device
which automatically 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 qualified 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, call the fire department.
1. Once the above checks
have been completed,
please clean filter of any
debris. Refer to p. 35 for
instructions.
4. Fully open the manual
gas control
installed.

INITIAL OPERATION

2. Fully open
water control valve on the
water supply line.
5. Turn on the 120 volt 60 Hz
valve power supply to the T-M32
water heater.
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the manual 3. Open a hot water tap to
verify that water is flowing
to that tap.
Then close the hot water tap.
6. Now you are ready to
enjoy hours of endless
hot water.