MCAC-RTSM-2013-12
Midea High-temperature Direct-heating Heat Pump Water Heater Technical Manual
23
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Never touch the internal parts of the controller. Do not remove the front panel. Some parts inside are
dangerous to touch, and a machine trouble may happen.
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Never expose little children, plants or animals directly to the air flow. Adverse influence to little children,
animals and plants may result.
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The appliances connected to the water mains
the maximum inlet water pressure is 0.7Mpa
the minimum inlet water pressure is 0.2Mpa
maximum water temperatures is 55
℃
and minimum water temperatures is 48
℃
.
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That the appliance shall be installed in accordance with national wiring regulations.
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The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an
air gap contact separation of at lease 3mm in each (phase) conductor.
2.
Installation information
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Enough space is installation and maintenance shall be preserved.
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The air inlet and outlet should be free from obstacles and strong wind.
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The bearing surface should be flat, able to bear weight of the unit and suitable for installing the unit
horizontally without increasing noise or vibration.
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The operation noise and air flow expelled shall not affect neighbors.
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No flammable gas is leaked nearby.
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It is convenient for piping and wiring.
CAUTION
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Installing the equipment in any of the following places may lead to malfunction of the equipment (if it is
inevitable, consult the supplier):
1) The site contains mineral oils such as cutting lubricant.
2) Seaside where the air contains much salt.
3) Hot spring area where corrosive gases exist, e.g., sulfide gas.
4) Factories where the power voltage fluctuates seriously.
5) Inside a car or cabin.
6) Place like kitchen where oil permeates.
7) Place where strong electromagnetic waves exist.
8) Place where flammable gases or materials exist.
9) Place where acid or alkali gases evaporate.
10) Other special environments.
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Precautions before installation
1) Decide the correct way of conveying the equipment.
2) Try to transport this equipment with the original package.
3) If the unit has to be installed on a metal part of the building, electric insulation must be installed,
and the installation must meet the relevant technical standards for electric devices.
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Installation space
Before installing the unit, reserve the space of maintenance shown in the following figure.
