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Trouble shooting
Fault possible
Cause
Incorrect connection of pipes
No water comes out
Valve blocking
No power connection
ON/OFF indicator
Overheating occurs
not working
Indicator breaks
Temperature setting knob has
not been switched to "High"
Extremely cold water when
using mixer
Not enough hot water
Failure of thermostat
Failure of heating element
Wiring diagram
Packing list
Name
Quantity
No.
Safety valve
1 piece
1
1 piece
2
TP valve
Hexagonal joint
1 piece
3
1 piece
4
Internal and external nut
Cure
Connect correctly
Clean or replace the valve
Check electrical
connection
Call customer service
Turn the knob towards
"High"
Adjust mix of hot water
and cold water
Call customer service
4000W
Name
Quantity
No.
G3/4"copper joint
1 piece
5
Stopper
1 piece
6
4 pieces
7
Gasket
1 copy
8
User's manual
7
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