Faber FSH DUAL D50 VH User manual

Storage Electric Water Heater
The diagram above is just for reference. Please take the
appearance of the actual product as the standard.
Instruction Manual
For Model: FSH DUAL D30 VH
FSH DUAL D50 VH
FSH DUAL D80 VH
FSH DUAL D100 VH
Thank you very much for purchasing our water heater.
Before installing and operating your water heater, please
read this manual carefully and keep it for future reference.

1
The manufacturer shall not be held responsible for any damage or malfunction caused by
wrong installation or failing to comply with following instructions included in this pamphlet.
For more detailed installation and maintenance guidelines, please refer to below chapters.
TABLE OF CONTENTS
TITLE PAGE
1.Cautions ...........................................................................................................................(2)
2.Product introduction .........................................................................................................(3)
3.Unit installation .................................................................................................................(6)
4.Methods of using ..............................................................................................................(8)
5.Maintenance.....................................................................................................................(9)
6.Troubleshooting................................................................................................................(10)
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General Remark

2
The supply socket must be earthed reliably. The rated current of the socket shall not be lower
than 10A. The socket and plug shall be kept dry to prevent electrical leakage. Inspect
frequently whether the plugs contact well with the socket. Inspect method is as follows: insert
the power supply plug into socket, after using for half an hour, shut down the unit and pull the
plug out, and inspect the plug whether it scalds hand. If it scalds (over 50°C), please change
another well-contacted socket to avoid the plug being damaged, fire or other personnel
accidents result from bad-contacting.
The installation height of the supply socket shall not be lower than 1.8m.
The wall in which the electrical water heater is installed shall be able to bear the load more than
two times of the heater filled fully with water without distortion and cracks. Otherwise, other
strengthening measures shall be adopted.
The pressure relief valve attached with the heater must be installed at the cold water inlet of
this heater(see Fig.1), and make sure it is not exposed in the foggy. The water may be
outflowed from pressure relief valve, so the outflow pipe must open wide in the air; The
pressure relief valve need to be checked and cleaned regularly, so as to make sure it will not
be blocked.
Before installing this water heater,check and confirm that the earthing on the supply socket is
reliably grounded. Otherwise, the electrical water heater can not be installed and used. Do not
use extension boards. Incorrect installation and use of this electrical water heater may result in
serious injuries and loss of property.
Special Cautions
1. CAUTIONS
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(Fig.1)
Thread screw
Drain handle
Pressure release hole
Hot waterCold water
Pressure relief valve
Hot water
Cold water
Pressure relief valve

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2. PRODUCT INTRODUCTION
Model
Rated
Voltage
(ACV)
IPX4
IPX4
IPX4
IPX4
75
75
75
75
0.75
0.75
0.75
0.75
220-240
220-240
220-240
220-240
1500
1500
1500
1500
30
50
80
100
FSH DUAL D30 VH
FSH DUAL D50 VH
FSH DUAL D80 VH
FSH DUAL D100 VH
Rated
Power
(W)
Volume
(L)
Rated
Pressure
(MPa)
Max Of Water
Temperature
(°C)
Protection
Class
Water
Proof
Class
2.1 Technical Performance Parameters
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When using the heater for the first time(or the first use after maintenance), the heater can not
be switched on until it has been filled fully with water. When filling the water, at least one of the
outlet valves at the outlet of the heater must be opened to exhaust the air. This valve can be
closed after the heater has been filled fully with water.
The water heater 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 instructions 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 heater.
During heating, there may be drops of water dripping from the pressure release hole of the
multifunction valves. This is a normal phenomenon. If there is a large amount of water leak,
please contact customer care center for repair. This pressure release hole shall, under no
circumstances, be blocked; otherwise, the heater may be damaged, even resulting in
accidents.
The drainage pipe connected to the pressure release hole must be kept sloping downwards.
Since the water temperature inside the heater can reach up to 75℃, the hot water must not be
exposed to human bodies when it is initially used. Adjust the water temperature to a suitable
temperature to avoid scalding.
Unscrew the thread screw on the multifunction safety valve, and lift the drain handle upwards.
(See Fig.1) to drain the water from the inner tank.
If the flexible power supply cord is damaged, the special supply cord provided by the
manufacturer must be selected, and replaced by the professional maintenance personnel.
If any parts and components of this electrical water heater are damaged please contact
customer care center for repair.
The appliance is not to be used 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.
Children should be supervised to ensure that they do not play with the appliance.

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2.3 Brief introduction of product structure
PRODUCT STRUCTURE FOR VERTICAL
PRODUCT STRUCTURE FOR HORIZONTAL
(Note:All dimensions are in mm)
A
B
C
D
E
340
593
262
193
FSH DUAL D30 VH
196
FSH DUAL D50 VH
385
711
296
310
196
FSH DUAL D80 VH
385
1030
296
612
196
FSH DUAL D100 VH
450
915
372
447
196
D
C
C
A
B
E
B
A
Shell
Thermometer
Inner tank
Thermal insulation
Anode rod
Heating element
Hot water outlet
Temperature adjusting knob
Power indicator light
Cold water inlet
ON/OFF
Heating indicator light

NOTE
D represents the wall-mounted distance between holes of horizontal, E represents the
wall-mounted distance between holes of vertical.
3.1 Installation Instruction
①
②
3. UNIT INSTALLATION
2.4 Internal Wire Diagram
5
WIRING DIAGRAM FOR FSH DUAL D**VH
This electrical water heater shall be installed on a solid wall. If the strength of the wall cannot
bear the load equal to two times of the total weight of the heater filled fully with water, it is
then necessary to install a special support.
Incase of hollow bricks wall, ensure to fill it with cement concrete completely.
After selecting a proper location, determine the positions of the two install holes used for
expansion bolts with hook (determined according to the specification of the product you
select). Make two holes in the wall with the corresponding depth by using a chopping bit with
the size matching the expansion bolts attached with the machine, insert the screws, make
the hook upwards, tighten the nuts to fix firmly, and then hang the electric water heater on it
(see Fig.2).
E
L
Heating Element
Heating Indicator Light
Power Indicator Light
Thermal
Cut Out Thermostat ON/OFF
N

3.2 Pipelines Connection
③
④
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PRODUCT STRUCTURE FOR VERTICAL
Install the supply socket in the wall. The requirements for the socket are as follows:250V/10A,
single phase, three electrodes. It is recommended to placed the socket on the right above the
heater. The height of the socket to the ground shall not be less than 1.8m.
If the bathroom is too small, the heater can be installed at another place without sun-scorched and
rain-drenched. However, in order to reduce the pipeline heat losses, the installation position of
the heater shall be closed to the location shall be as near as possible to the heater.
(Fig.2)
Expansion bolt
(with hook)
(Fig.3)
Hot water outlet
Hot water
Cold water
Pressure relief valve
Pressure release hole
Cold water inlet
①
②
③
The dimension of each pipe part is G1/2” ; The massive pressure of inlet should use Pa as
the unit; The minimum pressure of inlet should use Pa as the unit.
Connection of pressure relief valve with the heater on the inlet of the water heater.
In order to avoid leakage when connecting the pipelines, the rubber seal gaskets provided
with the heater must be added at the end of the threads to ensure leak proof joints (see
Fig.4).
Power cord
Isolation barrier
connector

If the users want to realize a multi-way supply system, refer to the method shown in fig.5
for connection of the pipelines.
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④
PRODUCT STRUCTURE FOR HORIZONTAL (Fig.4)
(Fig.5)
Water inlet valve
Water inlet valve
Running water pipe Mixing valve
Water pool
Triple joint
Shower nozzle Hot water
outlet
Cold
water
inlet
Power cord
Adjusting handle for
mixing valve
Isolation barrier
connector
Hot water outlet
Hot waterCold water
Pressure relief valve
Pressure relief valve
Pressure release hole
Cold water inlet
Power cord
Isolation barrier
connector

8
NOTE
Please be sure to use the accessories provided by our company to install this electric
water heater. This electric water heater can not be hung on the support until it has been
confirmed to be firm and reliable. Otherwise, the electric water heater may drop off from
the wall, resulting in damage of the heater, even serious accidents of injury. When
determining the locations of the bolt holes, it shall be ensured that there is a clearance
not less than 0.2m on the right side of the electric heater, to convenient the maintenance
of the heater, if necessary.
4.1 Operating Of The Unit
4. METHODS OF USING
NOTE
During normal operation, the inlet valve shall be always kept open.
12 3 4
First, open any one of the outlet valves at the outlet of the water heater, then, open the inlet
valve. The water heater gets filled with water. When water flows out of the outlet pipe it implies
that the heater has been filled fully with water, and the outlet valve can be closed.
Insert the supply plug into the supply socket, the two indicator lights will light up this time.
The thermostat will automatically control the temperature. When the water temperature inside
the heater has reached the set temperature, it will switch off automatically, when the water
temperature falls below the set point the heater will be turned on automatically to restore the
heating.
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①
②
③
“ON/OFF” knob, to turn on or turn off the water heater.
“Heating indicator ” light, when the water is heated to the set temperature. The indicator light
is off, the water heater will be in a state of insulation.
“ON/OFF indicator” light, plug in the power, switch is turned to the ON position, the power
indicator light will light ON reservation.
④
“Thermostat” knob, rotate the thermostat knob to set the temperature. Maximum set
temperature is 75 ℃. Then the heating indicator light on.

Check the power plug and outlet as often as possible. Secure electrical contact and also proper
grounding must be provided. The plug and outlet must not heat excessively.
If the heater is not used for a long time, especially in regions with low air temperature(below 0
℃), it is nessary to drain water from the heater to prevent damage of the water heater, due to
water freezing in the internal tank.(Refer Cautions in this manual for the method to drain away
the water from the inner container).
To ensure long reliable water heater operation, it is recommended to regularly clean the
internal tank and remove deposits on the electric heating element of the water heater, as well
as check condition (fully decomposed or not) of the magnesium anode and, if necessary,
replace it with a new one in case of full decomposition.Tank cleaning frequency depends on
hardness of water located in this territory. Cleaning must be performed by special maintenance
services. You can ask the seller for address of the nearest service center.
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5. MAINTENANCE
WARNING
Do cut off power supply before maintenance, to avoid danger like electric shock.
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9
WARNING
Non-professionals are not allowed to disassemble the thermal switch to reset. Please
contact prefessionals to maintain. Otherwise our company will not take responsiblity if any
quality accident happens because of this.
!
The water heater is equipped with a thermal switch, which cuts off power supply of the heating element
upon water overheating or its absence in the water heater. If the water heater is connected to the mains,
but water is not heated and the indicator doesn’t light up, then the thermal switch was switched off or not
switched on. To reset the water heater to the operating condition, it is necessary to:
1. De-energize the water heater, remove the plate of the side/lower cover.
2. Press the button, located at the center of the thermal switch, see Fig.9;
3. If the button is not pressed and there is no clicking, then you should wait until the thermal switch
cools down to the initial temperature.
(Fig.9)
Manual reset button

6. TROUBLESHOOTING
NOTE
Parts illustrated in this use and care manual are indicative only, parts provided with the
product may differ with illustrations.This product is intended for household use only.
Specifications are subject to change without notice.
10
Failures Reasons Treatment
The heating indicator
light is off.
Failures of the temperature
controller.
Contact with the professional
personnel for repair.
No water coming out
of the hot water outlet.
The water temperature
is too high.
Water leak.
1. The running water supply
is cut off.
2. The hydraulic pressure is
too low.
3. The inlet valve of running
water is not open.
1. Wait for restoration of
running water supply.
2. Use the heater again when
the hydraulic pressure is
increased.
3. Open the inlet valve of
running water.
Failures of the temperature
control system.
Seal problem of the joint
of each pipe.
Contact with the professional
personnel for repair.
Seal up the joints.

The product is subject to change without notice.
Please keep this manual properly.