Haier Little Sea-ox FCD-JTSA50-III User manual

0040501563
vc
Little Sea-ox
Haier Household Electric Water Heater
FCD-JTSA50-
FCD-JTSA60-
FCD-JTSA70-
FCD-JTSA80-
Please read this manual before usage
Retain it for future reference

See to thephysical product forthe appearance, coloror pattern.
Contents
Before Usage
Installation
FAQ * After service
Features
Installation
FAQ
Parameters
Dimension
Cleaning and maintenance
Packing list
Safety precautions
Setting environment
Attentions in installation
Usage
Electric circuit diagram

92
Before Usage
Dear users,
Thanks for choosing Haier water heater 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 service all the time. Thanks again for
choosing Haier Product.
The water heater you purchased may not full comply with the figure in the
manual due to the improvement of product. We apologize for the
inconvenience occurred therefrom.
Features
!1 Safety:
High-quality heat proof stainless steel electric heating element,
overtemperature protection; overpressure protection of tank; safe and
reliable.
The 3rd generation "PTO 0" technology, safer for usage.
2 Durability:
The shell adopts dusting anticorrosion treatment, handsome and durable
enamel tank, with reliable quality and long operation life.
3 Convenience:
4 Multiple usage:
Enclosed structure, capable of supplying water to multiple places like toilet,
kitchen etc. Suitable for family, enterprises, service trades like beauty care on
hot water supply (not drinkable).
5 Nice molding, space-saving
Vertical type wall-mounting design, saving space.
The water heater you purchased is the improved model of the series
product. Please operate according to the user's manual.
Adjustable heating temperature.Adjustable water temperature.
Adjusting range: water inlet temperature 75 .
Packing List
User's
manual
Electric
water
heater
Name
Quantity
Safety
valve
Expansion
hook
FAQ
Drain hose
Phenomenon
Confirmation items Remedy
Check
Check and clear
Check and open
Check power socket
Keep heating
Keep heating
Adjust temperature of water
Contact with service department
when are excluded
Contact with service department
when is excluded
Contact with service department
when is excluded
Adjust the flux of outlet water
Adjust the flux of outlet water
or use with constant water pressure
Adjust setting water temperature
No water supply or water pressure too low
Hot water access close
Hot water access close
No power to heater
Temperature not set to desired setting
Uncontrollable thermostat
heating time limit and setting
temperature not obtain
Defective heater
Setting water temperature not obtain
Temperature set too low
uncontrollable thermostat
Excessive water pressure
Unconstant water pressure
No water
Only cold
water but
pointer light
when heat
Only cold
water and
pointer not
light when heat
Heating pointer
always light
Insufficient
hot water
Unconstant
flow and
temperature
of water

8
Cleaning and Maintenance
Be sure to switch off the power supply before cleaning. Use humid cloth with
neutral detergent to wipe the shell gently. Do not use petrol and other solvent.
Finally wipe it with dry cloth and keep the shell dry.
To guarantee the high-efficiency operating of the water heater, please clean
the electric heating pipe and inner tank every three years. Do not damage the
protection coating outside the electric heating element and inside the inner
tank. The Magnesium anode rod shall also be replaced periodically according
to the local water quality. Please contact the local maintenance department for
maintenance service.
Usage
After installation, as the tank is empty in the first usage, be sure to open the
faucet water inlet valve and mixing valve. When the tank is filled with water,
and the shower nozzle or other water outlet keeps water outputting, please
close the mixing valve, check if there's water leakage at each joint, and plug
the power plug.
Turn the knob as per the needed water temperature. The mark of knob
increases from water inlet temperature to 75 . You can set heating
temperature steplessly. The heating indicator will light on under heating
mode. Generally the knob should be set to the highest scale. The water
heater can regulate the temperature automatically. The power will be
switched off automatically when the set temperature is reached, and will be
switched on automatically when the temperature drops to certain level. As it
continues heating, you can use hot water as well.
When the tap water inlet pressure arrives or exceeds 0.75MPa, the drain
hose of safety valve will discharge large amount of water. It is due to extra
high water pressure. Please contact the local after service for disposal.
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 and set the mixing valve to the highest water temperature rate
after opening the safety valve handle. 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.
Parameters
Dimension
Front view Cutaway view Bottom view
Remarks: the permittederror limit ofabove parameters is 10%
Figure 1
Electric Circuit Diagram
L:Brown wire
N:Blue wire
MT: Hightemperature limiter
BT: Thermostat
HL:Heating indicator
EH:Heating element
E:Yellow/greenwire
L
NE
BT
HL
EH
E
MT
3
Model Volume Net
weight
a1 b1 c1 d1 e1
A Hot water outlet
B Cold water inlet
C Heating element
D Enamel tank
E Wall-mounting
bracket
F Support block
390mm
390mm
100mm
100mm
100mm
683mm
765mm
200mm
200mm
390mm
390mm
19kg
21kg
50L
60L
f1
220mm
220mm
a1
b1
d1
AB
390mm
390mm
100mm865mm
990mm
200mm
200mm
390mm
390mm
23kg
26.5kg
70L
80L
220mm
220mm
e1
C1
C
D
F
E
f1
All the ratedpower mentioned above are available for this model.More
details,please refer tothe nameplate.
Rated voltage/ Rated Rated Waterproof Dimension/ Tap water pressure
Frequency power pressure grade Weight/Volume
220V~,50Hz 1500W 0.75MPa IPX4 See to Figure 1 no less than 0.05MPa
220V~,50Hz 1800W 0.75MPa IPX4 See to Figure 1 no less than 0.05MPa

8
74
Safety Precautions
In case the power cord of the water heater is
damaged, be sure to have it replaced byafter service
technicians with special cord offered by the
manufacturer.
Check if the ammeter and the diameter ofthe wires are in
accordance with the rated current of the water heater. If
necessary please have it checked by experienced
electrician.
The water heater adopts power supply of 220V~ ,50Hz.
Be sure to use independent receptacle and earth it reliably.
The receptacle shall comply with the stipulation of
national standard.
The product adopts the patent ¡±"PTO 0" technology of our company. As long as adopting civil power supply,even
if the earthing wire is electrifiedby mistake, the "PTO 0" technology still can block thedangerous electricity, and
ensure your personal safety.But if you find perceptible current, pleasepull off the power plug andcontact local after
service department for maintenance. Do notdisassemble by yourself.
Description of the Symbols
Never do that
Be sure to act as per instructions
Set the receptacle of the water heater at dry
position away from water spraying. Do not insert
and pull the power plug with wet hands.
In winter of cold area, if the heater is idle for a long
period, please pull the handle of safety valve to discharge
the water.Otherwise it may freeze inside the water heater
and cause damages.
After installation, be sure to fill the heater completely with
water before switching on the power in the first usage.
Children must take bath under the supervision of adult.
In opening and closing the water valve, do not point
the shower head to human body. Otherwise it may
hurt by the spraying hot water.
Attentions in Installation
Safety precaution:
Do not confuse the water inlet and outlet pipe. The wall bearing the water
heater shall be strong enough to endure a weight twice as much as that of water
heater filled with water.
If any part is damaged, please contact the local maintenance agent, and have it
replaced with our spare part.
Please fasten the drain hose to the drain
thread of safety valve by twisting (see to
Figure 3). Connect the other end of drain hose
to the sewer to avoid polluting the room by
splashing. When the power is switched on,
and the water heater starts operating, there
may be some water discharged from the
pressure relief hole of safety valve. It is due
to the water expansion under heating, and is
normal phenomenon. The pressure relief pipe
shall communicate with the air directly.Do not
Connect to drain hose
Installation
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 the 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.
The pressure relief device is to be operated regularly to remove lime
deposits and to verify that it is not blocked.
block it. The discharged water can be led to the sewer. The drain hose
connecting to the safety valve shall be kept downward sloping in
installation and in a frost-free environment.
Select suitable position on the wall to fix the shower nozzle bearer.
Connect the shower nozzle hose to the pipeline. Fasten the mixing valve.
Check if there's water leakage at each joint.
Be sure to check and confirm that the tank is filled with water, there's no
leakage at each joint and the power supply complies with the stipulation
before switching on the power.

8
56
Setting Environment
Description of the Symbols
Do not setit at place where is too cold and
may freeze.
Do not set at outdoor places.
Do not use as floorstanding appliance.
Please mount it tofirm and reliable wall.
Do not install toplaces without sewer.
In case connecting water heater with water drain hose,
connect the drain hose to the inlet of the sewer to
avoid polluting by splashing.
The original pipeline of the waterheater is an organic part of "PTO 0". Do not remove it byyourself.
Otherwise we will not take responsibilityfor the injure and loss caused by the safety trouble occurred therefrom.
Never do that
Be sure to act as per instructions
Installation
Be sure to have it installed by installation staff of the after service
department, or the appointed staff. It adopts wall-mounting installation.
Make four holes with diameter of 12mm and depth 65mm with churn drill on
the wall as per the installation dimension drawing. Insert the bolts into the
holes. Then lift the water heater, set the wall-mounting rack on the bolt.
Set the gasket and fasten the nut. Install the accessories including safety
valve etc. as indicated in Figure 2. Remember to seal with rubber tape to
avoid water leakage.
The hot water pipe shall not be too long to reduce the heat losses.
Please reserve some space in installation for the future maintenance.
To facilitate the installation and dismantling, it is suggested to add G 1/2'
flexible nut at the suitable position of the water inlet and outlet pipe
separately. Confirm the position needing water supply. Connect the water
inlet/outlet pipe and tap water pipe to the position respectively.
(Figure 2) for reference in installation only
Cold water inlet
Mixing valve
Hot water
outlet valve
Cold water
outlet valve Shower nozzle
Hot
water
outlet Safety 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.
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.
This product should work with the safety valve whose rated pressure is
0.75Mpa.