AB-7042
2
Safety Instructions
Please read instructions carefully and use the product as
specified in this manual. Be sure to keep this manual
nearby for quick reference.
Usage Restrictions
This product is targeted for general air conditioning. Do not
use this product in a situation where human life may be
affected. If this product is used in a clean room or a place
where reliability or control accuracy is particularly required,
please contact Azbil Corporation’s sales representative.
Azbil Corporation will not bear any responsibility for the
results produced by the operators.
Warnings and Cautions
WARNING
Alerts users that improper handling
may cause death or serious injury.
CAUTION
Alerts users that improper handling may
cause minor injury or material loss.
Signs
Alerts users possible hazardous conditions caused
by erroneous operation or erroneous use. The
symbol inside
indicates the specific type of
danger.
(For example, the sign on the left warns of the risk of
electric shock.)
Notifies users that specific actions are prohibited to
prevent possible danger. The symbol inside
graphically indicates the prohibited action.
(For example, the sign on the left notifies that
disassembly is prohibited.)
Instructs users to carry out a specific obligatory
action to prevent possible danger. The symbol
inside
graphically indicates the actual action to
be carried out.
(For example, the sign on the left indicates general
instructions.)
WARNING
When handling or transporting any heavy product
(more than 18 kg), carefully move the product with
a hand truck or the like, or with 2 or more people.
Careless lifting or accidental dropping of the
product may result in injury or product damage.
CAUTION
(1/2)
Provide a circuit protector (e.g., a fuse or circuit
breaker) for the power source.
Failure to do so may cause a short circuit leading to
fire or device failure.
Do not freeze this product.
Doing so may damage the valve body and cause
leakage.
When piping this product, be sure there is no
foreign matter in the pipes.
If foreign matter remains in the pipes, the product
may break down.
CAUTION
(2/2)
Install, wire, and use this product under the
conditions specified by this manual.
Failure to do so may cause fire or device failure.
Use full face gaskets for flat face flanges.
Failure to do so may damage the flanges or cause
leakage outside of the valve.
When installing this product, hold it in the proper
position and securely fasten it to the pipes.
Excessive tightening or improper installation
position may damage the valve.
After installation, make sure no fluid leaks from the
valve-pipe connections.
Improper piping may cause fluid leakage outside of
the valve.
Do not put a load or weight on this product.
Doing so may damage the product.
Installation and wiring of the actuator must be
performed by personnel qualified to do
instrumentation and electrical work.
Mistakes in installation or wiring may cause fire or
electric shock.
Before wiring, setting, maintenance, or replacement,
be sure to turn off the power to this product.
Failure to do so may result in electric shock or
device failure.
All wiring must comply with applicable codes and
ordinances.
Otherwise there is a danger of fire.
For wiring, strip the insulation from cables as
specified in this manual.
If the length of exposed wire is longer than
specified, it may cause electric shock or short
circuit between adjacent terminals.
If it is too short, it may not make proper contact.
Use crimp terminals with insulation for connections
to the product terminals.
Failure to do so may cause short circuit leading to
fire or device failure.
Tighten the terminal screws with the specified
torque.
Insufficient tightening of the terminal screws may
cause fire or overheating.
After wiring, setting, engineering, maintenance, or
replacement work, be sure to reattach the cover.
Failure to do so may result in electric shock.
Do not carelessly touch this product when it is used
to control hot water.
Doing so may result in burns, because the product
reaches a high temperature.