Panasonic DH-3UD1, Operating And Installation Instructions

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English
EN13
• Mount the Unit on the wall
with 4 screws.
• Drive each Screw into the
two upper Wall Plugs through
the screw holes on the Back
Plate.
• After tighten up the two
upper Screws, tighten up the
remaining two Screws.
Back
Plate
Screw
Wall
Wall Plug
Please ensure the Unit fi xed
tightly on wall by shaking it left
and right.
Note:
The Back Plate must be
mounted with 4 Screws.
Back
Plate
Wall
Wall Plug
4. Electric wiring.
WARNING
Proper size of Flexible Cord and electric wiring must be installed to
avoid smoke emission and fi re hazards.
WARNING
The Home Shower must be permanently connected to the electric
supply through the ON/OFF DP (double pole) Switch having a contact
separation of at least 3 mm in all poles incorporated in the fi xed wiring.
This switch must be clearly identifi able but out of reach of a person
using a fi xed bath or shower.
Lead the Flexible Cord connected to ELB terminal
inside the Unit: 2.5 mm², 3 core Flexible Cord.
Miniature Circuit
Breaker (MCB)
%DWK5RRP
ON/OFF DP
(double pole) Switch
)OH[LEOH&RUGPPtFRUH
Earth
L
N
60 mm
80 mm
13 mm
13 mm
Flexible
Cord
1ڞP
Ground
Point
PP
L N
(/%7HUPLQDO
Cord
Holder
Flexible Cord
L = 205 mm
(approximately)
Unscrew the Cord Holder and fi x the Flexible Cord.
Strip the lead wire (coating). Fasten the live wire (L)
and neutral wire (N) to the ELB (L,N) and earth wire
to the Ground Point with 1 N•m (10 k
g
f.cm) torque.
Fix back the Cord Holder to its position to clamp the
Flexible Cord.
Connect wires in correct polarity (L,N).
Main Power Board
Power-Supply
Terminals
Earth
• Connect the wires in wrong polarity (L,N) causes an abnormal condition which may lead
to 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 defl ects greatly, the polarity of the Power Supply terminal is ‘L’.
Earth Rod.
WARNING The Unit must be earthed.
Improper grounding could cause an electric shock.
• The Unit must be earthed.
• Earth Rod fi xing 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

. If it is not, drive the Rod deeper into ground surface or use 2 or 3
Rods.
Ground
Surface
Burying tool
Earth Rod
70 cm at least
(Bevel Style) (Parallel Style)
70 cm at least
Connection
70 cm at least
Connection
About 2 m About 2 m