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INZ-TN5ZBAS-E
Caution on piping
DANGER
◎
In piping, the following precautions should be observed.
Wrong piping may cause gas leakage.
If the leaking gas contains a toxic component, there is a risk
of serious accident being induced.
Also, if combustible gas is contained, there is a danger of
explosion, fire or the like occurring.
• Connect pipes correctly referring to the instruction
manual.
• For piping, use a pipe and a pressure reducing valve to
which oil and grease are not adhering. If such a material
is adhering, a fire or the like accident may be caused.
Caution on wiring
CAUTION
• Installation, wiring and piping work must be performed by
specialists or your dealer. Incorrect installation may cause
a fall device, electric shocks or injury.
• Before working, take off wrist watch and other metallic
objects to prevent electric shocks.
• Wiring is allowed only when all power supplies are turned
off. This is required for preventing electric shocks.
• Use power source that matches the rating of the unit. Use
of power source out of rating may cause fire.
• Wires should be the proper one meeting the ratings of this
instrument. If using a wire which cannot endure the ratings,
a fire may occur.
• Be sure to fix the input cables to floors or walls. Careless
wiring of cables may cause unexpected injury.
• When fixing input cables to floors, use protective materials
on the cables. If not used, cables may be damaged which
results in a risk of electric shocks.
• Be sure to connect cables using input terminals. Careless
connection may cause a risk of electric shocks.
• Do not touch power terminals with metallic objects or fingers
to prevent electric shocks or injury.
