Troubleshooting - Panasonic DH-3ND1 Operating Instructions Manual

(4) Filter Unit Cleaning (Filter Unit is fixed to Filter Knob)
Clean the Filter of the Filter Unit with water once a week.
Clean the Filter Unit when hot water is not drawn normally.
Dismantle, cleaning and assemble of Filter Unit
Safe
Health
Hot
o
Cool C
①
Bubble
Close the Main Water Valve. Normal Max
Beat
PM Level
e-Cycle - +
Set e-Hybrid
ELB Test
Push On- Off
ELB Reset
Push Up
Water Volume Knob
Main Water Valve
Filter Knob
③
Clean the Filter Unit.
O Ring
Filter Unit
④
Insert the Filter Unit and tighten it properly (clockwise).
⑤
Turn the Water Volume Knob to its original position
base on Water Flow Rate Adjustment at page 29.

4. TROUBLESHOOTING

(1) Check the following points before asking for repair.
Symptom
Water is not drawn normally. 1. Check the Filter Unit. Clean the Filter if it is clogged by stain and dirt (refer Filter Unit Cleaning as above).
2.
3. If the product is not turn off, please turn off and turn on again by pressing the Push On-Off lever in order to
No hot water comes out from 1. Make sure the Push On-Off is at "On" position.
the outlet
2. Make sure the ELB Reset Lever is not slide down.
(no electric supply to the Unit)
3. Make sure to switch On the ON/OFF DP (double pole) Switch.
4. Make sure to switch On the Miniature Circuit Breaker (MCB).
No water flows out from the
1. Check the Main Water Valve. Turn "On" the Main Water Valve if it is closed (refer HOW TO USE at page 26).
Shower Head at all.
2. Check the PUSH On-Off Lever. If the LCD Panel still light "OFF".
Water not hot enough.
1. Adjust the shower temperature (refer Temperature setting at page 26).
2. Check the WATER FLOW RATE ADJUSTMENT at page 29.
(2) If abnormalities as mentioned below are found during usage, please do not use the Unit and contact your authorized dealer
immediately.
1) Water leakage.
2) No Water Flow.
3) Water temperature cannot be controlled.
4) No display on LCD.
(3) Special skill is required for repairing. Never try to repair the Unit by yourself.
(4) In case of any fault detected on the Unit, there will be blinking E1, E2 or E3 at Temperature Indicator display column to
indicate fault display.
Do not use the Unit and contact your authorized dealer immediately.
CAUTION
Check the Shower Head and the Rain Shower Head. Clean the Shower Head and the Rain Shower Head if it is
clogged by dirt (refer to Shower Head Cleaning and Rain Shower Head Cleaning at page 29).
reactivate the water pump (for DH-3NDP1 only)
Push up the ELB Reset Lever to reset the ELB (see TEST OPERATION at page 37).
Please do not use the Unit and contact the authorized dealer immediately
Health
AM
PM
- 30 -
②
Turn Water Volume Knob clockwise if it is blocking the Filter Knob.
Turn the Filter Knob anticlockwise and pull it out.
FILTER
CLEANING
Please make sure the O Ring is not removed and
shall be free from foreign particle to avoid water
leaking.
Points to be checked
Safe
Max