How To Install Electric Home Shower; Before Installation; How To Install - Panasonic DH-4MS1 Operating Instructions Manual

HOW TO INSTALL ELECTRIC HOME SHOWER

• Proper size of Flexible Cord and electric wiring must be installed to avoid smoke emission and fire hazards.
• During installation process make sure electric and water supply is turn "OFF".
• 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 fixed wiring. This
switch must be clearly identifiable but out of reach of a person using a fixed bath or shower.
The Unit must be earthed.
Improper grounding could cause electric shock.
• Never install Filter Body Assembly at the outlet, inlet water cannot be filtered and allows
foreign particles to enter the Unit. It will cause Heater Unit and Shower Head to clog up.
• Do not install, remove and reinstall the Unit by yourself.
Improper installation will cause leakage, electric shock or fire. Installation and wiring must be
done by competent personnel.
• Do not share the inlet and outlet pipe of the Home Shower Unit with other outlets.
The pressure may drop due to water being drawn off at other point. The shower temperature
may become very hot.
• Flexible Cord must enter the Unit thru designated point only (do not make additional holes).

1. BEFORE INSTALLATION

(1) Make sure water flow pressure.
Min. water pressure
Max. water pressure
• How to measure the water pressure as illustrated. Water should flow out of the
Hose 2.0 m above the Main Water Valve.
Note: When removing the Unit from package, some water may be found inside.
This is normal as the Unit is tested during the manufacturing process.

2. HOW TO INSTALL

During installation process make sure
WARNING
electric and water supply is turn "OFF".
1. Where to install the Unit.
• Be sure to install the Unit on the wall as illustrated in
Figure 1 (vertical condition only).
• Do not install the Unit away from wall surface as shown
in Figure 2.
• The Unit must be installed at 1.5 m ~ 1.7 m above the
floor.
2. How to remove the Front Plate
1 Make sure the Power Selector Knob is at "Off"
condition.
2 Remove the screw at the bottom of the unit.
3 Lift up the Power Selector Knob to make it free
(Power Selector Knob is attached to Rotary Shaft
inside the unit). Make sure the Power Selector
Knob are not detached from the Front Plate.
4 Remove the Front Plate by lifting up the bottom
side and then unhook the top side.
9.8 kPa / 0.1 kgf/cm² / 1.42 psi
380 kPa / 3.87 kgf/cm² / 55 psi
Lo Med
Off Hi
Power Selector
ELB
ELB Test
Push On-Off
ELB Reset
Push Up
- 8 -
ELB Test
ELB Reset
Push Up
1.5 m ~ 1.7 m
Note
Power Selector Knob attached to Front Plate.
Lift up
Lo Med
Off Hi
Power Selector Knob
OUT LET
DH-4MS1
Screw
Lo Med
Off Hi
Power Selector
ELB Test
Water
Push On-Off
ELB Reset Push Up DH-4MS1
Volume
Knob
Water Outlet Water Inlet
2.0 m
Lo
Med
Off
Hi
Power Selector
Push On-Off
DH-4MS1
Figure 1 Figure 2
Power Selector Knob
INLE T
Front Plate