User Manual
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be in corresponding conditions (please see director lights description on the
indication panel).
5. When the water is used out, please take out the tank vertically and exchange
another tank of water.
MALFUNCTION EXAMINATION
The units are working well under the following conditions, the users may use
them with no worries:
1. It is normal to have some slight noise when the unit is heating.
2. When the hot water tank is heating without water, the dry-boiling protection
device will be break and can not be reset except operated by professionals.
3. It is normal for slight noise when the compressor is working（for models with
compressor cooling only. You will hear ”kata” sound when the compressor is
turned ON or OFF.
4. The cooling speed may be slow when the ambient temperature is high.
TROUBLESHOOTING GUIDE
1. Above is the judge and examination of usual malfunctions.
2. Please do not open or maintain the unit by yourself for avoiding dangers.
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5
No. Malfunctions Reasons Solutions
1
Unsuitable
water
temperature
1. Consume too much
water in some short
time,
2. No power
1. Wait a moment before
taking water,
2. Connect the power and
switch on
2
No water from
water faucet
1. No water in tank
2. Hole was blocked
up by tank cover
paper
1. Exchange another tank
of water
2. Ger rid of waste paper,
tear oer the label on the
tank cover and insert the
tank
3
Water-leak from
tank support
Water tank is broken Exchange water tank
4 Big noise The unit is not set at
and stable
Put the unit on the at and
stable surface
5 No water from
cool water
faucet
Ice jam Close cooling switch for
4 hours