Panasonic DH-3MS1 Operating Instructions Manual page 20

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 / Temperature 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 / Temperature Control Knob until it is fully
inserted <Power Control Knob / Temperature 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 / Temperature 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.
(Bevel Style) )
70 cm at least
70 cm at least
③
Press
Front
Plate
- 20 -
(Parallel Style)
Connection
70 cm at least
About 2 m
Shower Head
Main Body
④
③
Rubber
Packing
Filter Body
Shower
Assembly
Hose
Parts not
included
Use flexible
pipe minimum
length 150 mm
Off
Temp Control
ELB Test
ELB Reset Push On-Of f
Push Up
Water Outlet
① ②
L N
Off High
Power Control Knob /
Temperature Control Knob
Back Plate
④ ⑤
Counter
Clockwise Clockwise
Press
Off High
Connection
About 2 m
Thread End
②
①
High
⑤
DH-3MT1
Filter Body
Assembly
Water Inlet
Power Knob
Cap slot
"D-Cut" position
of VR Shaft
⑥
OUT LET
INLE T
Screw