6
TROUBLE SHOOTING
NO.
PROBLEM
POSSIBLE CAUSES
ELIMINATION
The
Plug th
power off
e power plug closely
The heating switch off
Turn on the heating switch
Connection terminal loose
Fix the connection terminal
Heating thermostat failure
replace the thermostat
Temperature control I failure
Replace temp control
1
No h
urn out
nk
ot water
The heater short circuit or b
Replace heater or hot ta
Use water enough in a short time
use it
Wait for a moment and
Connection terminal failure
Maintance or replance it
2
Water not hot enough
Temperature control II failure
Replance it.
PCB connection loose
Fisup connection
LED strike down
Replace it
3
The machine working
in condition but heating
light of f
PCB burn out
Replace it
Cold switch invalidation
e it
Fix or replac
PTC mangled
Replace PTC.
Thermostat I invalidation
Adjust or replace it
Cooling system block
Refrigerant leakage
4
intain center
No c o l d w a t e r
(compressor cooling)
Compressor badness
Repair it by ma
Cold water use much
ait for a moment and use
W
Temperature higher than normal urnT
off the machine and cooling it
Thermostat invalidation
Adjust thermostat
5
Water not cold enough
There is a lack of refrigerant
ref Add
rigerant
Condenser surface gather dust
Cleat out dust
Refrigerant leakage or loss
Add refrigerant or repair it
6
Cooling time longer
than normal
or replace it
Compressor failure
Fix compressor
empty bottle
replace it with another one.
Pressure of bottle inner lower than
outside
replace it with another one.
Ice block the pipe
Turn off the compressor for a while
Water tap failure
Replace it
There is air or gas in the bottle
Push tap and let air out
7
nning out
from taps
adjust it
No water ru
The water tube fold
Reinstall or
The water tube fold
Reinstall or adjust it
Ice or others block the pipe
Clear away the block
8
Hot or cold water is
Shortage
Wate tap aging
Replace water tap