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Installation Instruction
Description of Parts
Installing Safety valve
is G1/2) into the water inlet pipe with the arrow on the safety valve pointing
at the water heater. When the water heater is heated by electricity, a small
amount of water will flow from the safety valve's pressure-relief hole due to
the expansion of water in the heater. This is normal. The pressure-relief hole
should be connected to the atmosphere and free from blockage at all times.
water drainage pipe onto the pressure-relief hole on the safety valve. You
may cut the water drainage pipe to make it shorter, or extend it depending on the situation.
Connect to the other end of the water drainage pipe to the lower water outlet. This will prevent the
water from the pressure relief hole from splashing. The water drainage pipe connected to the safety
valve should be installed in a slanted manner and in an environment which is not prone to frost.
If your water heater is not installed in a bathroom with sewer, our recommendation would be that
Note:
you add safety valve water drainage pipe.
If Safety Valve is not installed, Product will not consider for Warranty .
3
Instruction Manual
After completion of installation, make sure to turn on the water inlet valve and mixing valve since there is no water
in the Inner Tank. Turn the mixing valve to the maximum for hot water outlet Turn-off the outlet valve when water flows
out from the sprinkler head or the water outlet (indicating that the Water Tank is filled with water). Turn off the water
outlet valve. Inspect all connections to ensure that there is no water leakage before connecting to power.
Operation
ON/OFF
1. Press
button to turn on the water heater. The initial system default state is displayed at the initial power-on. Press
2. System default: The water heater defaults to the heating mode, and the default setting temperature is 75 °C. By default TIMER,
BPS function is off. After power-on or start up, the machine will enter the state and settings before the last power-off or shutdown.
TEMPERATURE SETTING
Press the "SET" button once to query the set heating temperature. When display is flashing, each time the "SET" button
is pressed, the temperature value changes between 35°C and 75°C in units of 5°C. Under the Timer mode, press "SET"
button can set the timer temperature. The setting method is same with the above temperature setting. For any temperature
setting more than 55°C,when the temperature drops below by 10°C,the heater automatically restarts the heating. For
temperature setting less than 55°C,when the temperature drops below by 5°C, the heater automatically restarts the heating.
TIMER MODE
In the power ON state, press the "TIMER" button once to enter the TIMER mode, and the icon
flashes the time of current timer. Press the "TIMER" button to adjust the time of timer. Each time the "TIMER" button is ,
pressed the value changes between 01 to 23 in Units of one. For eg. If the time of 10 is selected, the water heater will be
ready with tank full of hot water (at the set temperature) after exactly 10 hours. The default is 7 hour for first time. If there
is no operation for 6 seconds, the displayed time is saved in the setting. After completing this timer setting, the system returns
to the mode before the TIMER mode.
As indicated above, the temperature in the TIMER mode can be set by pressing the SET button. We can set any required
temperature from 35°C to 75°C in units of 5°C.
In the TIMER mode, press the "TIMER" button again to exit the TIMER mode, the icon
mode button eg. ECO / BPS, will exit the Timer mode.
ECO FUNCTION
Press the "ECO" button, then enter the ECO mode, and the icon
the actual temperature. The setting temperature is 50 ° C and is not adjustable under this mode.
When the water temperature drops to 45 ° C, the machine will automatically start heating to 50 ° C and stop.
BPS FUNCTION
Press the "BPS" button, then enter the BPS function & the icon
the actual temperature. The setting temperature is not adjustable under this mode.
In BPS mode, the bacteria will be killed and the water quality will be improved. Press the BPS button again to exit BPS mode.
REMOTE CONTROL INSTRUCTION
Press
button to switch ON/OFF the water heater. The Water Heater will display the same Function which was before the
last power off or shutdown.
Press the MODE button to enter in timer mode. After pressing MODE button,
button, timer value changes from 01 to 23 gradually in Units of one.
Press the FUNCTION button to enter in ECO, BPS or SET Temperature Function
1. Initially after pressing the Function button you will get ECO Function and
2. On next press, you will get the BPS Function and
3. On next press, you will enter in Heating Function and
from 35
°C
to 75 C by using + button for increasing temperature and - button for reducing temperature.
°
.
Things to note during use
1
Do not connect the power before filling the inner Tank with water in order to prevent damage to the water heater.
2
Adjust the water temperature to the suitable level before use in order to prevent scalding.
3
Insofar as there is adequate hot water, set a lower temperature to reduce heat loss high temperature corrosion and
scaling this will extend the water heater's life span.
4
Do not place Inflammable substances such as petrol near the water heater otherwise it may cause fire.
5
In order to avoid a hazard due to inadvertent resetting of the thermal cut-out, this appliance must not be supplied an
external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by the utility.
5
Set temp./actual temp.display icon
Timer mode display icon
Wi ficonnection status display icon.
(this Icon flashes in SMART Model)
ECO mode display icon.
BPS mode display icon.
Heating icon
MODE Button
FUNCTION Button
Temperature Increase
Button
Temperature Decrease
Button
ON/OFF Button
Remote Control
Small handle
for safety valve
Pressure-relief hole (connected
to water drainage pipe)
(Fig.3)
lights ON. The display
stop flashing. Also, pressing of any
Light On. The digital display flash 50°C, then display
lights On. The digital display flash 75 °C, then display
icon lights ON. Each time after pressing MODE
icon lights on display and displays 50
icon lights on display and display the 75 C.
°
icon lights on display. In this mode, you can adjust temperature
Installation Method
Must be installed by personnel in our Haier Service Person or
designated installation personnel.
The water heater is wall-mounted type.
First determine the installation position of the water heater based on
your needs. Use SS Braided pipe recommended for installation. It
should be such that maintenance, repair and dismantling of the water
heater is convenient. Further more install loose joint at suitable
locations for the water intake and outlet.
Use impact drill for two holes of 75mm deep with a diameter of 12mm each at the locations based on the
installation requirements. Fasten the wall-mounting plate on the wall tightly with two expansion bolts as per
indicated in Fig.1. Check and confirm that the bolts are not loose. Hang the water heater vertically onto the wall by
the wall-mounting plate. Confirm it is firmly mounted. Install the safety valve and drainage pipes, etc. as indicated
in the illustration. Make sure to seal the joints with Teflon tapes to prevent water leakage.
Determine the water supply's position and connect the water outlet and intake to their respective positions. Fill the
inner chamber with water to check whether there is any water leakage. If so, the connections must be re-done and
properly carried out.
For ease of installation and removal of water heater, we would recommend that G1/2 loose joints be installed at
appropriate locations on the water inlet and outlet pipes of the water heater. Determine the position of the hot
water supply. Connect the water inlet and outlet pipe together with the water pipe to the positions reserved for
use of hot water. Hot water pipe should preferably not be too long in order to prevent heat loss.
Considering Ease of Water Heater Operation, place the remote control as per your convenient place.
Note: Make sure that the water heater is securely attached to the hook before letting it go; otherwise it may drop
and cause injury or property damage.
Installation Precautions
When installing the water heater, certain space should be reserved (not less than 250mm from the top and
bottom and not less than 700 mm from the front and the sides), for ease of subsequent maintenance and repair.
If the water heater was to be built into clip boards, the right section of the clip board should be movable for ease
of removal of plastic cover during maintenance.
Make sure the pressure on the water inlet is not less than 0.05MPa, and not more than 0.80
The water heater should be installed indoors in a place where the ambient temperature is above 0
distance exceeds 8 meters, the hot water pipe should have insulation protection, in order to prevent heat loss.
The wall on which the water heater is hung should be strong such as it is able to withstand 4 Times the weight of
the water heater when filled with water. If the wall was not weight-bearing wall or made of hollow bricks, adequate
protective measures such as addition of support and high-strength wall screw with back panel should be adopted.
The water heater should be installed in places such as it is easy to use and maintain and with floor drain, in order
that it will not cause damage to nearby facilities or those in the lower levels during a leakage of the water tank or
water pipe. It should not be installed over toilet bowls, bathtub, wash basin or door frame in order that users do
not feel oppressed or insecure.
Power socket for the water heater should be installed in dry places which do not easily come into contact with
be connected to the atmosphere and free from blockage at all times.
also conform with requirements.
Safety reminder: In order to prevent accidents, please use our company's accessories during installation. Do not
replace them on your own or use substitutes. Please make sure to contact our Haier Service Person if the pipes
or accessories are damaged and replace them with the accessories supplied by our company. Our company shall
not be liable for any direct or indirect losses caused as a result of accidents for failure to comply with the aforesaid.
the national standards and regulations on the prohibition of prevention tools to draw water to water source
pipelines by way of inverse siphon, as well as local building codes.
Warning!
The water heater must be repaired or maintained by qualified professionals. Improper
methods may cause serious injury or damage to property.
Cleaning
External cleaning
Power must be switched off before cleaning the water heater.
to turn off.
Take a wet cloth and dab it with small quantity of neutral detergent. Lightly wipe the water heater.
Do not use petrol or other solvents. Finally use a dry cloth to wipe, make sure to dry the water
heater thoroughly. Make sure not to use detergents containing abrasive agents (e.g. toothpaste);
acidic substances; chemical solvents (e.g. alcohol) or polish to clean the water heater.
Internal cleaning
In order to ensure that the water heater works efficiently, the heating pipe and inner tank should
protective layer on the surface of the inner chamber. Depending on the local water quality and the
please contact the local Maintenance Department.
Check
turn the safety valve's lever upside/outward. (take care not to hurt your hand).
If there is water flowing out, the safety valve is working normally. please contact the Haier service
person if no water flows out. In the event of damage to the safety valve, please replace it with a
New Haier Standard Spare parts.
Regularly engage service personnel to carry out safety inspection and promptly clear the water
consumption becomes excessive.
Not In Use For An Extended Period Of Time
If the water heater is not used for an extended period of time, please carry out the following steps:
1
Turn off the water inlet pipe valve.
2
Screw the water drainage pipe to the safety valve's pressure-relief hole; turn on the safety valve handle.
3
Turn the hot water valve to the maximum (at the same time unscrew the sprinkler head soft pipe from
the water outlet valve; take care not be scalded by hot water), drain the inner container of water.
4
Remove the battery cell from the remote control
When the water heater needs to be used again, our recommendation is to open hot water valve before
°C.
make sure to carefully examine all the parts of the water heater and ensure that they are in a perfect
Packing List
Name of
Quantity
parts
Electric Water
Heater (unit)
Model No.
ES15V
1
ES25V
Figure.1.
Fig.1
Safety Valve
Instruction
Expansion
Remote
Wall Mounting
(pcs)
Manual (book)
Bolts (pcs)
control
1
1
2
1
Expandable Bolts
±0.05
MPa.
o
4
Flexible
Pipes
Bkt. (pcs)
1
2
6
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