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Do not use damaged wire, socket
or appliances with loose plug,
otherwise accidents like electric
shock, short circuit and fire may
occur. Make sure power plug closely
fits with power socket.
For first use after installation, the
tank must be full of water before
connecting the power. Otherwise,
heating element overheat may cause
troubles. Children taking shower
must be attended by adults.
In winter in cold regions, for long-
term out-of-use, please lift the safety
valve handle to empty the water,
avoiding ice formation damaging the
water heater.
The product adopts Haier "Safe Care" patented technology. In normal installation, even in severe
case that ground wire is live due to wrong connection, the product "Safe Care" technology can
filter and efficiently ensure your safety. However, whenever your feel a sensory current, please pull
out the power plug and notify local after-service men in time. Do not dismantle by yourself.
Setting Environment
Before Usage
Do not locate in freezing places. If
ice forms, tank and pipes will break,
causing scalding and leakage.
Do not install it as stand-alone.
Do not install it in places unable to
drain water.
The tubes and pipes fitted on the product are inseparable parts of the "Safe Care" technology,
and shall not be removed by yourself. Otherwise, Haier shall not be liable for any damages or
injuries caused due to resulted potential risks.
Attentions in Installation
Before Usage
During installation, adequate space must be reserved for future maintenance and repair. If
the water heater is installed within decoration boards, the right board shall be removable to
facilitate removing the plastic cover during maintenance.
City water inlet pressure shall not be less than 0.05 MPa
0.75MPa.
Electric water heater shall be installed indoors with ambient temperature above 0
pipes shall be collectively laid. Hot water outlet shall not be too far from use points. In case
farer than 8 m, hot water pipe shall have a thermal insulation to minimize heat loss.
The mounting wall shall be firm and reliable to support
heater full of water. Non-load bearing walls or air brick walls must have corresponding
protective measures like additional support, wall-through screws or back boards.
drainer. In case the tank or pipes leak, nearby or lower facilities shall not be damaged. The
installation location shall avoid being above toilet bowl, bathtub, washbasin or doorframe,
where will cause a suppressed or unsafe feeling to users.
Power socket for water heater shall be in a dry place free of water splash. (splash-proof box is preferred)
Do not confuse inlet and outlet water pipes. Safety valve shall be installed at designated
position with no random modification.
Operation Instructions
Before Usage
For the first use after installation, due to there's no water within the tank, first the city water
continuously from the showerhead or other outlets (the tank is full). Check connections are
free of water leakage, and insert the power plug.
Turn the knob to set your desired water heating temperature, which can be stepless changed
between cold water inlet temperature and 75
Normally the knob shall be positioned at highest temperature. This machine has a thermostat
function, which automatically switches off the water heater when temperature reaches the
setting value, and switch on again when water temperature decreases to certain value.
relief vent. This is due to too big water pressure. Please ask after-sales service for correction.
Attentions in Operation
Before Usage
1
To avoid causing machine troubles, do not connect power before tank is full of water.
2
Adjust a suitable temperature before use, for water temperature above 50
3
This product is closed water heater, which can supply hot water through pipe connection to
several points like bathroom (bathtub, washbasin, showerhead) and kitchen.
4
Heating adjustment can be made flexibly all year round adapting to climate changes. After long-term out-
of-use, you can close city water pipe valve, screw one end of the drain hose onto the safety valve pressure
relief vent, open safety valve handle, and adjust the mixing valve of water heater to the max. hot water po-
sition (at the same time, unscrew the nozzle hose from mixing valve and please be ware of the hot water
burns) to drain the tank. To avoid injury, before next use, it is suggested to first open hot water valve be-
fore switching on the water heater. In this case, no smoke or fire is permitted near the open valve. Please
carefully check and confirm all parts are in good condition, and the tank is full before use.
The water heater shall use a.c 220 V /
50Hz power supply from a separate
socket (no multi-purpose socket) and be
reliably grounded. The power socket shall
meet national standard requirements.
Power plug pins shall be cleaned in time
to avoid any contamination causing
accidents like fire.
Power socket for water heater shall
be located in a dry place free of water
spray. Do not insert or pull the power
plug with wet hands, for accidents like
electric shock or injury may happen.
Damaged power cord must be replaced
by after-service technicians with
special cable (factory provided). Other
persons shall not dismantle or repair.
matters nearby the water heater.
Do not install it outdoors.
It shall be hung on firm and solid
wall.
If a drain hose is connected, it shall
be connected to sewage drain,
avoiding spilling the room.
3
Maximum pressure can not exceed
o
C. The
four times
the weight of water
o
C. In heating mode, heating lamp is lighted on.
o
C may burn your skin.
5
Installation
Before Usage
Installation must be made by installers of or designated by our company after-service department.
The water heater shall be wall-mounted.
Before installation, make sure water heater rear wires are fit firmly. Determine an installation
location. Make four holes Ø12mm, 65mm deep in the wall. Insert and fix expansion hooks and
expansion bolts in corresponding wall holes. Lift the water heater. Insert wall rack onto the
Tighten the nuts and check them firm. Install accessories such as safety valve, drain hose as
shown in Fig. 2. Use sealing compound to prevent water leakage.
To facilitate installation and removal, it is suggested a G 1/2" movable nut is fitted at
appropriate locations on inlet and outlet pipes respectively. Find water supply location.
Connect inlet pipe, outlet pipe and city water pipe respectively to the use point.
Note: To avoid heat dissipation, hot water pipe shall not be too long.
For easy future maintenance and repair, adequate space must be reserved during installation.
(Fig. 2)
For Installation
Information Only
Hot
water
outlet
Cold
Cold water inlet
water
valve
Hot water
Showerhead
valve
Mixing valve
Connection and Use of Safety Valve:
The safety valve should be connected to the cold water inlet
pipe. Please check carefully if the direction is correct after
installation. The correct direction of installation is that the
arrowhead on the safety valve should point to the water heater.
If your water heater is not installed in a bathroom with sewage
drain, please connect the drain hose to the safety valve. Connect
one end of the hose to the safety valve vent and the other end
to the sewage drain. The hose can be cut short or extended as
necessary. The hose shall be installed as inclined downward.
The water may drip from the discharge pipe of the pressure
relied device and that this pipe must be left open to the
atmosphere. Check safety valve once a month as follow: move
local after-sales service station.
The pressure relief device is to be operated regularly to
remove lime deposits and to verify that it is not blocked.
5
Provided hot water quantity can meet use demand, temperature setting shall be possibly low. It can
minimize heat dissipation, high-temperature corrosion and sedimentation, ensuring a longer service life.
6
Regularly ask servicemen to make safety inspection, remove sediment on heating elements,
and check consumption of anode bar. Too much consumed anode bar shall be replaced.
Cleaning and Maintenance
Before Usage
Statement: This water heater shall only be repaired and maintained by qualified servicemen.
Improper maintenance may cause severe injury or damage. Before opening or repairing
water heater, please do pull out the power plug.
Note: Before asking for service, please refer to troubleshooting section to resolve easy problems.
External Cleaning: Disconnect power supply before cleaning. Gently wipe with wet cloth
dipped with a little of mild detergent. Do not use gasoline or other solvents. Finally dry
with dry cloth. Keep water heater dry. Do not use cleansers containing grinding agent (e.g.
toothpaste), acids, chemical solvents (e.g. alcohol) or polishers to clean.
Internal Cleaning: To ensure high working efficiency, heating elements and tank liner of water heater
shall be cleaned once in three years. Take care not to damage protection layer on heating elements
rod shall be periodically replaced. If maintenance is needed, please contact local service station.
Tank Liner Cleaning: Do pull out power plug before cleaning. To clean, close water inlet valve,
open outlet valve, take down drain plug and empty the tank. Then open water inlet valve to
FAQ
Before Usage
Phenomenon
Conf irmation items
1 No water supply or water pressure too low Check
No water
2 Hot water access close
1 Hot water access close
2 Temperature not set to desired setting Adjust temperature of water
Only cold water
3 Heating time limit and setting
but pointer light
temperature not obtain
when heat
4 Defective heater
1 No power to heater
Only cold water
and pointer not
2 Uncontrollable thermostat
light when heat
1 Setting water temperature not obtain Keep heating
Heating pointer
always light
2 Uncontrollable thermostat
Unconstant water pressure
temperature of water
1 Temperature set too low
icient hot
water
2 Excessive water pressure
Safety valve
(Fig. 3)
Connect to
drain hose
(Fig. 4)
(Fig. 5)
4
Remedy
Check and clear
Check and open
Keep heating
Contact with service department
when 1 2 3 are excluded.
Check power
Contact with service department
when 1 is excluded.
Contact with service department
when 1 is excluded.
use with constant water pressure
Adjust setting water temperature
6
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