Heat Controller HMH30BS-1SINGLE-ZONE Heat Pump User Manual


 
THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY
3
Be sure to read "THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY" before installing the air
conditioner.
Be sure to observe the cautions specified here as they include important items related to safety.
The indications and meanings are as follows.
After reading this instructions, be sure to keep it together with the owner's manual in a handy place on the
customer's site.
WARNING
: Could lead to death, serious injury, etc.
CAUTION
: Could lead to serious injury in particular environments when operated
incorrectly.
WARNING
Incorrect installation could cause injury due to fire,
electric shock, the unit falling or leakage of water.
Consult the dealer from whom you purchased the
unit or special installer.
Do not install it yourself (customer).
When installed in an insufficiently strong place,
the unit could fall causing injury.
Install the unit securely in a place which can bear
the weight of the unit.
Incorrect connection and fixing could cause fire.
Use the specified wires to connect the indoor and
outdoor units securely and attach the wires firmly
to the terminal board connecting sections so the
stress of the wires is not applied to the sections.
If the electrical part cover of the indoor unit and/or
the service panel of the outdoor unit are not
attached securely, it could result in a fire or
electric shock due to dust, water, etc.
Attach the electrical part cover to the indoor unit
and the service panel to the outdoor unit securely.
The use of defective parts could cause an injury
due to a fire, electric shock, the unit falling, etc.
Be sure to use the part provided or specified parts
for the installation work.
Check that the refrigerant gas does not leak after
installation is completed.
Incorrect installation could cause a personal
injury due to fire, electric shock, the unit falling
or leakage of water.
Perform the installation securely referring to the
installation instruction.
If the capacity of the power circuit is insufficient
or there is incomplete electrical work, it could
result in a fire or an electric shock.
Perform electrical work according to the installation
manual and be sure to use an exclusive circuit.
CAUTION
If there is a defect in the drainage/piping work,
water could leak from the unit and household
goods could get wet and be damaged.
Perform the drainage/piping work according
to the installation instruction.
If gas leaks and accumulates in the area
surrounding the unit, it could cause an explosion.
Do not install the unit in a place where an
inflammable gas leaks.
For maximum product life and efficiency
this unit has been designed, in the heating
mode, to lock-out at outdoor temperatures
below 26-29degF.
At outdoor temperatures below 26-29degF.
another means of heating the conditioned
space must be provided.