Panasonic DH-6SM1PW User manual

English
Model No. DH-6SM1
TABLE OF CONTENTS
BEFORE USING ELECTRIC WATER HEATER EN2
SAFETY PRECAUTIONS ………………………… EN2
PARTS IDENTIFICATION ………………………… EN4
ACCESSORIES …………………………………… EN4
HOW TO USE ELECTRIC WATER HEATER EN5
HOW TO USE ……………………………………… EN5
MAINTENANCE …………………………………… EN5
TROUBLESHOOTING……………………………… EN6
SPECIFICATIONS ………………………………… EN6
HOW TO INSTALL ELECTRIC WATER HEATER EN7
BEFORE INSTALLATION ………………………… EN7
HOW TO INSTALL ………………………………… EN8
TEST OPERATION ………………………………… EN11
Operating and Installation Instructions
Electric Water Heater (Household Use)
Thank you for purchasing this Panasonic product.
• Please read these instructions carefully in order to use this
product correctly and safely.
• Before using this product, please give your special
attention to the SAFETY PRECAUTIONS.
• Please keep this Operating and Installation Instructions for
future use.
Min Max
ELB
DH-6SM1
ELB Test
ELB Reset
Push Up
FILTER
CLEANING
FILTER
CLEANING
DH-6SM1_PH.indb 1DH-6SM1_PH.indb 1 1/27/2021 12:54:59 PM1/27/2021 12:54:59 PM

EN2
In order to prevent accidents or injuries to the user, other people and damage to property, please follow the
instructions below.
ڦThe following indications indicate the degree of damage caused by incorrect operation.
WARNING
Indicates serious
injury or death.
CAUTION
Indicates risk of
injury or property
damage.
ڦThe symbols are classified and explained as follows.
This symbol indicates prohibition.
This symbol indicates requirement that
must be followed.
SAFETY PRECAUTIONS
Make sure to follow these instruc tions
WARNING
ƪIf the ELB Reset Lever cannot be reset even if you push it up or if it soon slides down during
operation, do not use the appliance and contact the authorized dealer immediately to avoid a hazard
to users such as damage to property, serious injury or death. Never fix the ELB Reset Lever forcibly
with tape and such.
ƪDo not insert finger or other objects into the appliance to avoid physical and electric shock hazards.
ƪDo not replace any other parts of the appliance with spare parts other than genuine parts.
• Parts for other models will not fit to this model and may cause hazardous condition to user.
ƪDo not spray water to the appliance nor put wet towels on it to avoid from coming into contact with
any live parts and such, in order to prevent smoke emission, ignition, fire and electric shock hazards.
ƪDo not disassemble, repair or modify the appliance. It may cause fire, electric shock or injury.
• Please contact your Service Centre for repairing.
ƪThis appliance is not to be used for a potable water supply.
ƪThe appliance must be earthed. Improper grounding could cause electric shock.
ƪStop using the appliance when any abnormality / failure occurs and switch off the Miniature Circuit
Breaker (MCB). (Risk of smoke / fire / electric shock / scalding)
Example of abnormality or failure:
• The ELB Reset Lever cannot be reset. Please refer to "TEST OPERATION" at page EN11.
• Burnt odor or smoke is detected during operation.
• The Front Plate or Back Plate is deformed or abnormally hot.
• The Outlet Water temperature become extremely hot.
→Contact an authorized dealer immediately for maintenance / repair.
ƪThis appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
ƪMake sure the voltage indicated on the label of the appliance is the same as your local supply.
ƪPay attention to water temperature when reducing the volume of water. The water temperature will
become very hot if the water flow rate is too low.
ƪWhen the appliance is used by someone such as child, old person, sick person and physically
handicapped person, the person responsible for their safety is kindly requested to pay attention and
check the water temperature by using hand from time to time.
BEFORE USING ELECTRIC WATER HEATER
DH-6SM1_PH.indb 2DH-6SM1_PH.indb 2 1/27/2021 12:55:00 PM1/27/2021 12:55:00 PM

EN3
English
WARNING
ƪSwitch off the Miniature Circuit Breaker (MCB) before any service to avoid electric shock hazards.
ƪIn time of lightning / thunder, switch off the Miniature Circuit Breaker (MCB) in advance to protect the
appliance against possible damage.
ƪInspect the built-in ELB (once a month) to avoid a hazard to users such as damage to property,
serious injury or death. Please refer to "TEST OPERATION" at page EN11.
ƪInspect the Miniature Circuit Breaker (MCB) once a month to ensure no faulty on the household
earthing system that will lead to electric shock hazard.
ƪThe manufacturer is not liable for damage caused by incorrect installation or failure to follow the
instruction indicated in the Operating and Installation Instructions.
CAUTION
ƪNever use benzene, thinner, bleaching agent and such for cleaning purpose to avoid smoke
emission, ignition, fire and electric shock hazards.
ƪAvoid using dirty water as it may affect heater performance and other components.
ƪDo not block the Water Outlet with hand, towel or bend the shower hose (not provided).The water
flow rate will drop and water temperature may become very hot.
ƪIn 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.
ƪDo not switch on if there is possibility the water in the appliance is frozen.
ƪNever fix the appliance forcibly with tape or adhesives. Strictly follow all the instructions given for
installation. (See page EN7-EN11 "HOW TO INSTALL ELECTRIC WATER HEATER".)
ƪPlease make sure the O Ring is not removed and shall be free from foreign particle to avoid water
leaking.
ƪPress the ON/OFF DP (Double Pole) Switch before and after each usage.
ƪAlways turn on the Cold Water Faucet first and then adjust the Hot Water Faucet to get the desired
water temperature. So as to avoid the danger of scalding when operating this appliance.
ƪThis product is intended for household use only.
ƪPlease read the instructions before proceeding to maintenance. (See page EN5-EN6
"MAINTENANCE".)
ƪThe appliance is intended to be permanently connected to the water mains and not connected by a
hose-set.
ƪBefore installation, make sure the water flow pressure is under the allowable rated pressure as stated
on Specifications table. (See page EN6 "SPECIFICATIONS".)
DH-6SM1_PH.indb 3DH-6SM1_PH.indb 3 1/27/2021 12:55:01 PM1/27/2021 12:55:01 PM

EN4
PARTS IDENTIFICATION
Min Max
ELB
ELB Test
ELB Reset
Push Up
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
Earth
Parts not included
Flexible Cord
(Not included)
ON/OFF DP (Double Pole) Switch
Miniature Circuit Breaker (MCB)
Filter Body Assembly
ELB Test Button
ELB Reset Lever
Water Inlet
Main Water Valve
Parts not included
Cold Water Faucet
Hot Water Faucet
Faucet
Temperature Control Knob
ELB Lamp
Front Plate
Filter Knob
O Ring
Filter Unit
Water Outlet
Note:
• It is recommended to make the cold water and hot water mixing piping as illustrated.
ACCESSORIES
Description Items
(Ø6 × 25) mm (M4.1 × 25) mm
Installation Packing Wall Plug (4 pcs) Screw (4 pcs)
Note:
• When removing the appliance from package, some water may be found inside. This is normal as the appliance is
tested during the manufacturing process.
DH-6SM1_PH.indb 4DH-6SM1_PH.indb 4 1/27/2021 12:55:01 PM1/27/2021 12:55:01 PM

EN5
English
Note:
• The water temperature lowers as the volume of water is increased by opening the Faucet and water temperature rises
as the volume of water is decreased by closing the Faucet.
• In case of continuous usage at high temperature setting, water temperature will increase and may cause the control
device to activate temporarily resulting in water temperature to drop.
• If you use water at more than one point, the water pressure will drop and the water flow may become weak or the
water temperature may rise. However, this is not a sign of any trouble. Adjust the Hot Water Faucet to a proper level.
• Do not switch on if there is possibility the water in the heater is frozen.
HOW TO USE
Turn on the Main Water Valve.
Switch on the Miniature Circuit Breaker (MCB) and the ON/OFF DP (Double Pole) Switch.
Push the ELB Reset Lever up if it is down.
Min Max
ELB
ELB Test
ELB Reset
Push Up
Min Max
ELB
ELB Test
ELB Reset
Push Up
Min Max
ELB
ELB Test
ELB Reset
Push Up
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
FILTER
CLEANING
Push ELB: On condition ELB: Off condition
Set the Temperature Control Knob to the desired position.
(a) When the Temperature Control Knob is set to "Min", temperature level
is low.
(b) When the Temperature Control Knob is set to "Max", temperature level
is high.
Turn on the Hot Water Faucet. The ELB Lamp will light up once the
appliance operates.
Min Max
ELB
CAUTION
Avoid using dirty water as it may affect heater
performance and other components.
Always turn on the Cold Water Faucet first and then
adjust the Hot Water Faucet to get the desired water
temperature. So as to avoid the danger of scalding when
operating this appliance.
MAINTENANCE
WARNING
Switch off the Miniature Circuit Breaker (MCB) before any
service to avoid electric shock hazards.
1. Inspection on the built-in ELB.
Inspect the built-in ELB (once a month) to avoid a hazard to users such as damage to property, serious injury or
death.
• Make sure the appliance is in on condition.
• Press the ELB Test Button. If the ELB is in normal condition, ELB Reset Lever will slide down.
• Push up the ELB Reset Lever to reset the ELB.
HOW TO USE ELECTRIC WATER HEATER
DH-6SM1_PH.indb 5DH-6SM1_PH.indb 5 1/27/2021 12:55:02 PM1/27/2021 12:55:02 PM