Panasonic DH-3MP1 Operating Instructions Manual page 20

③ Connect wires in correct polarity (L,N).
• Connect the wires in wrong polarity (L,N) causes an abnormal
electric leaking, burning, etc.
• Before wiring, please check polarity (L,N) with voltage range of a tester or voltmeter by
connecting one terminal of the meter to earth while the other to one of the Power Supply terminals.
• When the needle of the meter deflects greatly, the polarity of the Power Supply terminal is 'L'.
④ Earth Rod
The Unit must be earthed.
WARNING
Improper grounding could cause electric shock.
• The Unit must be earthed.
• Earth Rod fixing procedure. Select suitable place to bury the optional Earth Rod (DQ-6H) for at least 70 cm below ground surface.
• Ensure that the ground resistance is less than 100 Ω. If it is not, drive the Rod deeper into ground surface or use 2 or 3 Rods.
Burying tool
Earth Rod
Ground
Surface
5. Piping installation procedure
① Place Rubber Packing between Filter Body Assembly and Flexible Pipe.
Do not use Piping Tape. Tighten it by Spanner firmly.
② Place Rubber Packing between Filter Body Assembly and Main Body.
Do not use Piping Tape. Tighten it by hand firmly.
③ Place Rubber Packing between Shower Hose and Main Body.
Do not use Piping Tape. Tighten it by hand firmly.
④ Place Rubber Packing between Shower Hose and Shower Head.
Do not use Piping Tape. Tighten it by hand firmly.
⑤ The Filter Body Assembly should be placed in the front direction of the Unit.
Do not share the inlet or outlet pipe of Home
Shower Unit with other outlets.
WARNING
The pressure may drop due to water being
drawn off at other point. The shower water
temperature may become very hot.
Avoid using dirty water as it may affect
CAUTION
heater performance and other components.
Make sure no water leaks from pipe connection.
NOTE:
When glue is used for external piping connection, must wait
NOTE:
for the glue to dry before proceed to test run with water.
6. How to fix the Front Plate
① Make sure the Power Control Knob on Front Plate and it is at "Off"
position.
② Make sure the Power Knob Cap slot and the D-Cut position of the
VR Shaft are located as shown (Off condition).
③ Close the Front Plate of the Unit according to the sequence as illustrated.
④ Push in the Power Control Knob until it is fully
inserted <Power Control Knob can not be
inserted if Step ① and Step ② is not done accordingly>
⑤ Please ensure to rotate the Power Control Knob clockwise until "High"
and counter clockwise until "Off" to ensure the knob is fully inserted
to the Power Knob Cap slot inside.
⑥ Fix the Screw at the bottom of the Unit.
Note:
1. Do not push the ELB Test Button during fixing the Front Plate.
2. Do not apply extreme force to insert the Power Control Knob /
Temperature Control Knob during fixing the Front Plate
because it will damage the switch inside the Unit.
condition which may lead to
(Bevel Style) )
70 cm at least
70 cm at least
③
Press
Front
Plate
- 20 -
Earth
(Parallel Style)
Connection
70 cm at least
About 2 m
Shower Head
Main Body
Thread End
④
③
Rubber
Packing
Filter Body
Shower
Assembly
Hose
Parts not
included
Use flexible
pipe minimum
length 150 mm
JET PUMP
Off High
Power Control
ELB Test
Push On-Of f
ELB Reset
Push Up
Water Outlet
① ②
Off High
Power Control Knob
Back
Plate
④ ⑤
Counter
Clockwise Clockwise
Press
Off High
Main Power Board
Power-Supply
Terminals
Tester
Connection
About 2 m
②
①
⑤
DH-3MP1
Filter Body
Assembly
Water Inlet
Power Knob
Cap slot
"D-Cut" position
of VR Shaft
⑥
OUT LET
INLE T
Screw