Toshiba HWT-601XWHM3W-ETR Service Manual page 13

WARNING
Only a qualified installer (*1) or qualified service person (*1) is allowed to install the Air to Water Heat Pump. If
the Air to Water Heat Pump is installed by an unqualified individual, a fire, electric shocks, injury, water leakage,
noise and/or vibration may result.
Before starting to install the Air to Water Heat Pump, read carefully through the Installation Manual, and follow its
instructions to install the Air to Water Heat Pump.
Do not install the Air to Water Heat Pump in a location that may be subject to a risk of expire to a combustible gas.
If a combustible gas leaks and becomes concentrated around the unit, a fire may occur.
When transporting the Air to Water Heat Pump, use a forklift truck and when moving the Air to Water Heat Pump
Installation
by hand, move the unit with 4 people.
Install a circuit breaker that meets the specifications in the Installation Manual and the stipulations in the local
regulations and laws.
Install the circuit breaker where it can be easily accessed by the agent.
Do not place any combustion appliance in a place where it is directly exposed to the wind of Air to Water Heat
Pump, otherwise it may cause imperfect combustion.
When carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe.
Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause
air, etc. to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly
resulting in rupture, injury, etc.
When removing the brazing parts of suction and discharge pipe for the compressor, remove them at the place
Compulsion
ventilated well after recovering the refrigerant. Improper recovering may cause the spurt of the refrigerant and the
refrigeration oil, causing an injury.
Do not vent gases to the atmosphere.
Venting gases to the atmosphere is prohibited by the law.
Prohibition
(*1) Refer to the "Definition of qualified installer or qualified service person".
CAUTION
Ensure wearing of gloves when performing any work in order to avoid injury from parts, etc.
Failure to wear the proper protective gloves cause an injury due to the parts, etc.
Wearing of gloves
When performing the brazing work, check whether refrigerant leaks or remains.
If the leakage refrigerant gas touches a fire source, it may generate noxious gases, causing a fire.
Confirm
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