Little Sea-ox
Haier Household Electric Water Heater
User's Manual
Group
Qingdao Economic andTechnological Development District
Haier Water Heater Co.,Ltd.
Please read thismanual before usage
Retain it forfuture reference
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Cleaning and Maintenance
Before Usage
Thanks for choosing Haier waterheater product.
Haier products have good quality and excellent performance.To facilitate you to use the
product, please read the manual and operate accordingly.Please retain it for future
reference.
The international star service of Haier Group will always accompany you.No matter what
kind of problems you meet in usage,please contact with the local after-sales service
agent.We are at your serviceall the time.Thanksagain for choosingHaier Product.
The water heater you purchased may not full comply with the figure in the manual due to
the improvement ofproduct.We apologize for the inconvenienceoccurred therefrom.
Dear User,
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 and tank liner inner surface. According to
different local water qualities and use habits, magnesium rod shall be periodically
replaced. If maintenanceis needed, pleasecontact local servicestation.
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 flush for several minutes until clean water flows out. Fit the drain
plug back.
FAQ
Problems
Features
Possible Causes to be Confirmed
Corrective Measures
Check
1. Safe:
High-quality imported heat-resistant stainless steel heating element, corrosion
resistant and more reliable. Over-temperature protection, tank liner over-pressure
protection and Safe Care patented design together with the function of monitoring and
displaying of liveground wire havebecome a realsafeguard for familysafety.
2. Durable:
If water supply is stopped or water
pressure is too low
No outlet water
If use point is blocked or if hot water
valve is open
Check and clean
Specially treated shell. Elegant and durable.
If heating element is damaged
Contact service station
Connect power
Heating lamp lighted
Outlet
water
is cold
Tank liner produced with3-layer liner enamelingtechnology. More reliable quality.
3. Easy to use:
Heating temperature adjustable. Easy and flexibleoperation.
Water temperature adjustable between inlettemperature ~ 75
Product itself provided with a drain for regular tank cleaning and thus hot water of
higher quality.
If power is connected
Heating lamp not
lighted
.
If thermostat is out of work
Contact service station
Continue heating
Water hasn't reached temperature setting
If thermostat is out of work
Heating lamp keep lighted
for long
4. Multi-purpose:
Contact service station
Check
Closed structure suitable to connect several outlets for water use in locations like
washroom and kitchen. (outlet water is not suitable to drink) Suitable for use in homes,
enterprises and institutions, and service tradelike hair &beauty saloons.
5. Horizontal installation, elegantstyle and spacesaving.
Outlet water flow and
temperature is not steady
If city water pressure is steady
Your water heater is an improved product of this series. Please use it as instructed in
this manual.
Packing List
Part
Name
Electric
water
heater
(set)
Qty.
Parameters
Rated voltage: 220V~, 50Hz
Small piece
pack
(bag)
Safety
valve
(pcs)
Expansion
bolt
(pcs)
User's
manual
(copy)
Expansion
hook
(pcs)
Drain hose
(ply)
Product
Model
Dimensions:(see toFig. 1)
Weight: (see to Fig. 1)
Power: 1500 W
FCD-
JTHC80A- (E)
Rated pressure: 0.75Mpa
Waterproof grade: Antisplash ( )
Volume:(see to Fig. 1)
Tap water pressure:not less than0.05 MPa
FCD-
JTHC100A- (E)
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Operation Instructions
Dimensions
For the first use after installation, due to there's no water within the tank, first the city
water inlet valve and mixing valve must be opened. Close the mixing valve when water
flows out continuously from the showerhead or other outlets (the tank is full). Check
connections are free of water leakage, and insert the power plug.
(Fig. 1)
Bottom View
Front View
a1
Cutaway View
d1
Turn the knob to set your desired water heating temperature, which can be stepless
changed between cold water inlet temperature and 75 . In heating mode, heating lamp
is lighted on. 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.
F
G
E
E
C
b1
e1
D
City water pressure 0.075 MPa will cause much water flowing out from safety valve
pressure relief vent. This is due to too big water pressure. Please ask after-sales
service for correction.
A
B
C1
A Hot water outlet
B Cold water inlet
C Heating element
D Enamel tank
Net
Weight
Volume
Model
a1
b1
c1
d1
e1
f1
E Wall-mounting bracket
F Magnesium anode rod
G Drain hole
Attentions in Operation
1. To avoid causing machine troubles, do not connect power before tank is full of water.
Note: Above figures allow a tolerance of
10%.
Adjust a suitable temperature before use, for water temperature above 50 may burn
your skin.
2.
Check safety valve once a month as follows: move small handle of safety valve, if there's
water flowing out, safety valve is normal; if there's no water flow, please contact local
after-sales service station.
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.
Electric Circuit Diagram
5.Heating adjustment can be made flexibly all year round adapting to climate changes. In
long-term out-of-use or maintenance, you can close city water pipe valve, open mixing
valve, and move up safety valve handle to drain the tank. To avoid injury, before next use,
it is suggested to first open hot water valve before switching on the water heater,
exhausting gas possibly retained in the pipeline. In this case, no smoke or fire is
permitted near the open valve. Carefully check and confirm all parts are in good
condition.
MT
BT
EH
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.
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.
6.
L
HL
7.
E
N
L: Brown wire
N: Blue wire
MT: Thermostat
E
BT: High temperature limiter
HL: Heating indicator
EH: Heating element
E:Yellow/green wire
Cleaning and Maintenance
Statement:
This water heater shall only be repaired and maintained by qualified
servicemen. Improper maintenance may cause severe injury or damage.
Before opening orrepairing water heater, please dopull out thepower 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.
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Safety Precautions
Installation
Connection and Useof Safety Valve:
After switching on the water heater, a little water will drip from the safety valve
pressure relief vent due to normal expansion. The vent shall always keep open to the
air. Avoid being blocked.
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. To avoid splash, the hose
shall be installedas inclined downward.
Fix the showerhead holder at a suitable place on the wall, and place the showerhead
on the holder. After making sure the tank is full of water, connections show no water
leakage and power supply complies with requirement, connect the power supply and
make trial operation.
The water heater shall use a.c. 220 V / 50
Hz 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 accidentslike fire.
Check if power meter and wire size are
consistent with water heater rated current.
If necessary, ask experienced qualified
electricians to check.
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 injurymay happen.
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 withpower socket.
Pressure Relief Vent
(Fig.5)
(Fig.4)
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.
Please do not point the showerhead
towards human body when turning on or
off the faucet, avoiding to be scalded by a
small stream of hot water.
Attentions in Installation
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 facilitateremoving the plasticcover during maintenance.
City water inletpressure shall notbe less than0.05 Mpa.
C
Haier
Electric water heater shall be installed indoors with ambient temperature above 0
.
Damaged power cord must be replaced
by after-service technicians with special
cable (factory provided). Other persons
shall not dismantle or repair. In addition,
do not place flammable matters nearby
the water heater.
The pipes shall be collectively laid. Hot water outletshall not betoo far fromuse points.
In case farer than 8 m, hot water pipe shall have a thermal insulation to minimize heat
loss.
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 waterheater.
The mounting wall shall be firm and reliable to support twice the weight of water heater
full of water. Non-load bearing walls or air brick walls must have corresponding
protective measures likeadditional support, wall-throughscrews or backboards.
Electric water heater shall be located in a place easy for use, maintenance and with a
floor 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 causea suppressed orunsafe feeling tousers.
Power socket for water heater shall be in a dry place free of water splash. (splash-
proof box ispreferred)
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 byyourself.
Symbol Denotation
Do not confuse inlet and outlet water pipes. Safety valve shall be installed at
designated position with no random modification. The safety valve pressure relief vent
shall keep open to the air. Do notblock it.
Do not proceed! Wrong operation may cause fatal injury or death.
Do follow the instructions! Wrong operation may cause human injury or house property loss.
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Setting Environment
Installation
Installation must be made by installers of or designated by our company after-service
department.
The water heatershall be wall-mounted.
Before installation, make sure water heater rear wires are fit firmly. Determine an
installation location. Make four holes
12mm, 65 mm deepin the wall. Insert and fix
expansion hooks and expansion bolts in corresponding wall holes. Lift the water heater.
Insert wall rack onto the hooks and bolts. Fit flat washers, rear wires, spring washers
and nuts in turn onto thebolts. Tightenthe 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 andcity water piperespectively to theuse point.
Note: To avoid heatdissipation, hot waterpipe shall notbe too long.
For easy future maintenance and repair, adequate space must be reserved during
installation.
Do not locate in freezing places. If
ice forms, tank and pipes will break,
causing scalding and leakage.
Do not install it outdoors.
Fig.2 For Installation Information Only
Hot
water
outlet
Do not install it as stand-alone.
It shall be hung on firm and solid wall.
Safety valve
Cold water inlet
Cold water
valve
Hot water
valve
Showerhead
Mixing valve
Do not install it in places unable to drain
water.
If a drain hose is connected, it shall be
connected to sewage drain, avoiding
spilling the room.
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.
(Fig.3)
Symbol Denotation
Do not proceed!Wrongoperation may cause fatalinjury or death.
Do follow theinstructions!Wrong operation may cause humaninjury or house
property loss.
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