– 2 –
Hydro Unit
Owner’s Manual
1
Safety precautions
DANGER
•
Do not attempt to install this unit yourself.
•
This unit requires a qualified installer.
•
Do not attempt to repair the unit yourself.
•
This unit has no components which you can repair.
•
Opening or removing the cover will expose you to dangerous voltages.
•
Turning off the power supply will prevent potential electric shock.
WARNING
Installation warnings
• Be sure to ask a dealer or a store specialized in electrical work to install the Air to Water Heat Pump.
• The Air to Water Heat Pump should be installed by a suitably qualified installer, if not; this may lead to problems such as
water leaks, electric shock, fire, etc.
• Ensure the correct grounding procedures are applied when installing the Air to Water Heat Pump.
• Do not connect the earth wire to gas pipes, water pipes, lightning rods or telephone earth wires.
• Should the Air to Water Heat Pump be improperly grounded, this could lead to an electric shock.
• Serious damage can occur if there is water leak. Therefore, the Hydro Unit is recommended to be installed in a room with
waterproof flooring and drainage systems.
• Products and parts to be used in combination with this product must be specified products and parts that meet prescribed
specifications. If unspecified products or parts are used, a failure, smoke, fire, or electric shock may be caused.
Operation warnings
• Avoid injury or damage to the outdoor unit by never inserting fingers or sticks into the air discharge or air intake of the
outdoor unit, during operation the fans run at a high speed.
• Should you notice something unusual with the Air to Water Heat Pump (such as a burning smell or low heating power),
immediately turn off the main switch and circuit breaker from the main power supply to stop the Air to Water Heat Pump,
and contact the dealer.
• If there is a suspected problem with the operation of the Air to Water Heat Pump, continuous operation is not recommended,
operational failures may lead to machine breakdown, electric shock, a fire, etc.
• Do not spill water or other liquid onto the Hydro Unit.
• If the unit is wet, it could cause an electric shock.
Warnings at movement and repair
• Do not attempt to move or repair the unit yourself.
• Due to the presence of high voltage, removal of any covers may result in an electric shock.
• Should there be any requirements for the Air to Water Heat Pump to be moved, always consult the dealer or qualified
installer.
• Should the Air to Water Heat Pump be improperly installed, it may lead to electric shock or fire.
• Whenever the Air to Water Heat Pump requires repair, request assistance from the dealer.
• Should the Air to Water Heat Pump be improperly repaired, the result may lead to electric shock or fire.
CAUTION
This appliance is not intended for use by person (including children) with reduced physical sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
To disconnect the appliance from the main power supply
This appliance must be connected to the main power supply using a circuit breaker or switch with a contact separation
of at least 3 mm.
Installation cautions
• Be sure to connect the Air to Water Heat Pump to a dedicated power supply using the rated voltage.
Failure to do so may cause the unit to break down or cause a fire.
• Do not install the unit in a place where there is a risk that flammable gas may leak.
• An accumulation of flammable gases around the unit may result in a fire.
Operation cautions
• To ensure satisfactory performance, please read this manual carefully before operating the Air to Water Heat Pump system.
• Do not install the Air to Water Heat Pump in special-purpose rooms such as a ship or any kind of vehicle.
Doing so could harm machine performance.
2-EN
