MCAC-HTSM-201906 Midea R410A Direct Heating Type HPWH 50Hz Technical Manual
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1 Safety information
To prevent injury to the user or other people and property damage, the following instructions must be
followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
The unit must be earthed effectively. The earthing pole of socket must be grounded well, make sure that
power supply socket and plug are dry enough and connected tightly.
How to check the power supply socket and plug are qualified? Turn on power supply and keep the unit
running for a half hour, then turn off power supply and plug out, check whether the socket and plug is
hot or not.
Do not remove, cover or deface any permanent instructions, labels, or the data labels from either the
outside of the unit or inside of unit panels.
Ask qualified person to perform the installation of this unit in accordance with local national regulations
and this manual. Improper installation may result in water leakage, electric shock or fire.
Ask qualified person for relocating, repairing and maintaining the unit. Improper installation may result
in water leakage, electric shock or fire.
Electric connection work should obey the instructions of local power company, local electric utility and
this manual.
Never use the wire and fuse with wrong rated current, otherwise unit may break down and cause fire
furthermore.
Do not insert fingers, rods or other objects into the air inlet or outlet. When the fan is rotating at high
speed, it will cause injury.
Never use a flammable spray such as hair spray, lacquer paint near the unit. It may cause a fire.
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. Children should be
supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or similarly
qualified person.
Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special
treatment is necessary. Do not dispose of electrical appliances as unsorted municipal waste, use
separate collection facilities. Contact your local government for information regarding the collection
systems available. If electrical appliances are disposed of in landfills or dumps, hazardous substances can
leak into the ground water and get into the food chain, damaging people’s health and well-being.
Before cleaning, be sure to stop the operation and turn the breaker off or pull out the power plug.
Otherwise, an electric shock and injury may be caused.
Water temperature over 50°C can cause severe burns instantly or death from scalds. Children, disabled
and elderly are at highest risk of being scalded. Feel water before bathing or showering valves are
recommended.