Safety Precautions
6 Air-to-Water Heat Pump
1. Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be
followed.
n Be sure to read before installing the unit.
n Be sure to observe the cautions specified here as they include important items related to safety.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified
by the following indications.
n Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
Be sure not to do.
Be sure to follow the instruction.
Do not use a defective
or underrated circuit
breaker. Use this appli-
ance on a dedicated
circuit.
• There is risk of fire or
electric shock.
For electrical work,
contact the dealer,
seller, a qualified elec-
trician, or an Author-
ized Service Center.
• There is risk of fire or
electric shock.
Always ground the unit.
• There is risk of fire or
electric shock.
Install the panel and
the cover of control
box securely.
• There is risk of fire or
electric shock.
Always install a dedi-
cated circuit and
breaker.
• Improper wiring or instal-
lation may cause fire or
electric shock
Use the correctly rated
breaker or fuse.
• There is risk of fire or
electric
n Installation
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