EN11
English
HOW TO INSTALL ELECTRIC HOME SHOWER
WARNING
● Proper size of Flexible Cord and electric wiring must be installed to avoid smoke emission and fi re 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 fi xed wiring. This switch must
be clearly identifi able but out of reach of a person using a fi xed 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 fi ltered and allows
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Water InletWater Outlet
foreign particles to enter the Unit. It will cause Heater Unit and Shower Head to clog up.
● Do not install, remove or reinstall the Unit by yourself.
• Improper installation will cause leakage, electric shock or fi re. 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.
CAUTION
● Flexible Cord must enter the Unit thru designated point only (do not make additional holes).
BEFORE INSTALLATION
1. Make sure water fl ow pressure.
Min. water pressure : 9.8 kPa / 0.1 kgf/cm² / 1.42 psi (DH-4UD1 & DH-4US1)
Max. water pressure : 380 kPa / 3.87 kgf/cm² / 55 psi
Min. water pressure : 4.9 kPa / 0.05 kgf/cm² / 0.71 psi (DH-4UDP1 & DH-4UP1)
Max. water pressure : 380 kPa / 3.87 kgf/cm² / 55 psi
• How to measure the water pressure is as illustrated. Water should fl ow out of the Hose 2.0 m
above the Main Water Valve.
2.0 m
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.
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