Rinnai 4 Multi Split Type AC
SAFETY PRECAUTIONS
IntroductionPrecautions
Read Safety Precautions Before Operation and Installation
The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION.
Incorrect installation due to ignoring instructions can cause serious damage or injury.
This appliance is not intended for use by persons(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. Children
should be supervised to ensure that they do not play with the appliance.
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WARNING
CLEANING AND MAINTENANCE WARNINGS
WARNING
This symbol indicates the possibility
of personnel injury or loss of life.
CAUTION
This symbol indicates the possibility of
property damage or serious consequences.
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Turn off the device and switch the main power off before cleaning. F
ailure to do so can cause
electric shock.
Do not
clean the air conditioner with excessive amounts of water.
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WARNINGS FOR PRODUCT USE
•
If an abnormal situation arises (like a burning smell), immediately tur
Do not
insert fingers, rods or other objects into the air inlet or outlet. This may cause injury , since
the fan may be rotating at high speeds.
Do not
use flammable sprays such as hair spray , lacquer or paint near the unit. This may cause
fire or combustion.
Do not
operate the air conditioner in places near or around combustible gases. Emitted gas may
collect around the unit and cause explosion.
Do not
operate your air conditioner in a wet room such as a bathroom or laundry room. Too
much exposure to water can cause electrical components to short circuit.
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Do not
expose your body directly to cool air for a prolonged period of time.
Do not
allow children to play with the air conditioner. Children must be supervised around the
unit at all times.
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If the air conditioner is used together with burners or other heating devices, thoroughly ventilate
the room to avoid oxygen deficiency.
In certain functional environments, such as kitchens, server rooms, etc., the use of specially
designed air-conditioning units is highly recommended.
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Do not
clean the air conditioner with combustible cleaning agents. Combustible cleaning agents
can cause re or deformation.
CLEANING AND MAINTENANCE WARNINGS
CAUTION
ELECTRICAL WARNINGS
TAKE NOTE OF FUSE SPECIFICATIONS
WARNINGS FOR PRODUCT INSTALLATION
cause water leakage, electrical shock, or re.
Safety
Precautions
1.
Installation must be performed by an authorised dealer or specialist. Defective installation can
The air conditioner’s circuit board (PCB) is designed with a fuse to provide overcurrent protection.
The specifications of the fuse are printed on the circuit board, such as :
T20A/250VAC (for <7kW unit), T30A/250VAC (for >7kW unit).
NOTE: For the units with R32 refrigerant , only the blast-proof ceramic fuse can be used.
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Turn o the air conditioner and switch main power o if you are not going to use it for a long time.
Turn o and unplug the unit during storms.
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Make sure that water condensation can drain unhindered from the unit.
• Do not
operate the air conditioner with wet hands. This may cause electric shock.
• Do not
use device for any other purpose than its intended use.
• Do not
climb onto or place objects on top of the outdoor unit.
• Do not
allow the air conditioner to operate for long periods of time with doors or windows open,
or if the humidity is very high.
•
Do not
The product must be properly earthed at the time of installation, or electrical shock may occur.
For all electrical work, follow all local and national wiring standards, r egulations, and the
Installation Manual. Connect cables tightly, and clamp them securely to prevent external for ces
also cause shock.
All electrical connections must be made accor
ding to the Electrical Connection
Diagram located on the panels of the indoor and outdoor units.
All wiring must be properly arranged to ensure that the control board cover can close properly . If
the control board cover is not closed properly, it can lead to corr osion and cause the connection
clearances in all poles, and have a leakage current that may exceed 10mA, the residual current
device(RCD) having a rated residual operating current not exceeding 30mA, and disconnection
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