Panasonic DH-4UD1 Operating And Installation Instructions page 3

● Never use benzene, thinner, bleaching agent, etc. for cleaning purpose to avoid smoke
emission, ignition, fi re and electric shock hazards.
● Avoid using dirty water as it may affect heater performance and other components.
● Do not block the Shower Head with hand, towel or bend the hose. The water
fl ow rate will drop and water temperature may become very hot.
● In order to avoid a hazard due to inadvertent resetting of the thermal cut-out, this appliance must not be supplied
through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and
off by the utility.
● Please make sure the O Ring is not removed and shall be free from foreign
particle to avoid water leaking.
● Press Push On-Off Button before and after each shower.
• Press the Push On-Off Button only.
• Do not pull.
• Do not turn "On" and "Off" the Main Water Valve to operate the Home Shower Unit to avoid
any possible damage.
CAUTION
THINNER
O Ring
Filter
Unit
EN3