CATALOG
Troubleshooting
9
Before Use..........1
Product’s Features..........1
Part Names..........2
Specification..........3
Dimension..........3
Installation..........4~6
Installation Notice..........6
Operating Instructions..........7
Daily and Common Maintenance..........7
Electrical Diagram..........8
Troubleshooting..........9
Packing List ..........Back Cover
Problem
Causes
Remedy Methods
I n d i c a t o r l a m p n o t
lighting
No hot water coming out
Water leakage from tank
ELCB can’t reset
1. No power or power plug is
not connected well
2. Too low temperature
adjustment
3. ELCB not yet switch on
Switch on the ELCB
4. The interior wire material
damaged
5. Indicator lamp damaged
6. Heating element damaged
7. Water is over heated
1. Deficient heating time.
3. Temperature-controller
malfunction
4. Heating element damaged
1. Water tap is turned off
2. Water pressure is too low
3. Pipe connection is not
connected properly
1. The various mouth’s
connection are not
hermetically sealed
2. The tank leakage
1. ELCB damaged
2. Electric leakage
2. Mix water valve for hot
water too low
Keep on heating
Adjust the mixed water
valve for hot water to be
high.
Request to
After Sales
Service
for repair.
Request to
After Sales
Service
for repair.
Request to
After Sales
Service
for repair.
Request to
After Sales
Service
for repair.
Check electricity source
and fixing plug must be
good.
Adjust the temperature
control to be the highest
temperature.
Turn on the water tap
Add water pump
Correctly connect it
according to diagram’s
requirements
Hermetically seal the
connection mouth well
No water coming out
