Haier FCD-6.6 User manual

FCD-6.6
FCD-8.8
0040502137A
2010/06/21
Specifications
Introduction of exterior and accessories
Troubleshooting
Side view Cross-section view
b1
a1
Rear view
Model No.
Net
weight
(kg)
Volume
(L)a1 b1 c1 d1 e1
FCD-6.6 5 6.6 100mm 348mm 246mm 120mm 273mm
5.5 8.8 100mm 387mm 255mm 120mm 283mm
A Hot water outlet B Cold water intake C Heating pipe
D Temperature measurement pipe E Inner chamber F Anode rod
Note: The margin of error for the above parameters is
±
10%.
Product Model No.
Electric Water
Heater (unit)
Safety Valve/Water
Drainage Pipe (set)
Instruction
Manual (copy)
Expandable
Hook (pcs)
FCD-6.6 1 1 1 2
Technical data
Packing list
Electrical Diagram
L: Brown wire
N: Blue line (blue)
MT: High temperature limiter
BT: Thermostat
EH: Heating
E: Yellow/green wire
HL: Heating indicator
Symptom Things to Check Solutions
No water
1Whether the water supply
hasstoppedor whether the
water pressure is too low
Check
2Whether the water-usage
point is blocked or whether
the hot water valve is
opened
Check and clear
Only cold
water but
the heating
indicator lamp
is lit
1Whether hot water outlet is
opened
Check and open
2Whether the water
temperature is adjusted Adjust water temperature
3
Heating time is too short
and set temperature is not
achieved
Continue heating
4Whetehr heating pipe is
damaged
Confirm it is not due to the reasons under①
②③, then contact Maintenance Department
Only cold
water and
the heating
indicator lamp
is not lit
1Whether power is properly
connected Check power socket
2Check whether there is
power supply Connect power switch
3Whether thermostat is out
of control
Confirm itis not due to the reasons under①②,
then contact Maintenance Department
Heating
indicator light
Is on all the
time
1Water has not reached the
set temperature Continue heating
2Whether thermostat is out
of control
Confirm it is not due to the reason under①,
then contact Maintenance Department
Water volume
is sometimes
large or small,
or water is
sometimes
hot or cold
Whether water pressure is
stable
Adjust water outflowing volume or make sure
water pressure is stable before using
Samll hot
water outflow
volume
1Whether the present
temperature setting is too
low
Re-adjust the temperature setting
2Whether water pressure is
too much
As far as possible reduce the water valve's
outflow volume during use; for details please
refer to the tips in Important Notices
Haier Home Water Heater
Instruction manual
Safety Notices (Please read before use)
Prohibited Compulsory Matters Essential Matters
Immediately cut off power supply and
contact our Service Center once the
water heater does not work properly or
emits burnt smell.
230V
/50Hz independent power source
must be used at alltimes.
To ensure safety, the water heater
should be connected to independent
sockets (do not use adapters), with
reliable earthing. In addition the power
socke t must conform to nat ional
standards. Use of water heater without
reliable earthing is strictly prohibited.
Use pen multimeter to check whether
the live line and zero line are reverse.
Do not use damaged wire and power
socket. Promptly clean the dust on the
power plug and socket.
Check the power meter and the electric
wire's diameter to ensure that they
comply with the rated current for the
water heater. Where necessary engage
qualified electrician to check the
electric circuit.
Do not touch the plug with wet hands,
and make sure that the water heater,
plug socket do not come into contact
with water. If they are accidentally wet,
they must be checked by professions
appointed by our company before
using, in order to prevent electrocution.
Sotring of inflammable and explosive
items near the water heater is strictly
prohibited.
Do not co nn ec t to po wer wh en
installing or repairing the water heater.
Non-professionals are strictly prohibited
from carrying out repairs, maintenance,
dismantling or revamping of the water
heater.
Installation of water heater outdoors is
strictly prohibited.
Do not install the water heater in an
environment which is susceptible to ice-
formation. Ice will cause the container
and water pipe to break, leading to
scalding and water leakage.
Please take precautionary measures
during cold weather, inorder to prevent
damage to water heater from freezing.
If the soft power cable is damaged, it
must be replaced by professional staff
from the manufacturers or Maintenance
Department in order to avoid danger.
Take care not to be scalded by heated
water.
•Touching of hot water valve and
pipes is strictly prohibited.
•Make sure to check the water
temperature before use; use only
when it feels suitable.
Do not use water from the water heater
for drinking or similar purposes.
Please cut off the power supply if
the water heater was not used for an
extended period of time. Drain the
water heater of all water according
to the instructions in the chapter on
Cleaning and Maintenance.
Please read this Instruction Manual carefully before use.
Please retain this manual for future reference.

Quantity
Name of parts
Earthing
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Warning
Warning
Warning
Warning
Warning
Warning
Caution
Caution
Caution
This appliance 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 instruction
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
appliance.
Caution
Meanings of Icons
1 2
Rated voltage/
power
Rated
frequency
Rated
temperature
Waterproof
rating
Rated
pressure Water pressure
230V~/2000W 50Hz 75°C IPX4 0.75MPa Not less than 0.05MPa
ｅｌｅｍｅｎｔ
FCD-8.8
Not more than 0.7MPa
FCD-8.8 1 1 1 2

First determine the installation position of the water heater based on your needs. Use PP-Rpipe
recommended for installation. It should be such that maintenance, repair and dismantling of
the water heater is convenient. Furthermore install loose joint at suitable locations for the water
intake and outlet.
Use impact drill to drill two 65mm-holes with a diameter of 12mm each at the locations based on
the installation requirements. Insert the expandable hooks into the holes and ensure that they are
properly fixed. Hang the water heater vertically on the expandable hooks and check whether it is
securely fixed. Install the safety valve and drainage pipes, etc. as indicated in the illustration. Make
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.
The water heater is a wall-mounted type; thus it should be securely mounted on the wall so that it
can withstand 4 times its weight after it is filled with water.
Adequate space should be reserved during installation of water heater for ease of subsequent
repair and maintenance. When installation care should be taken in order that the water heater is
of a safe distance from gas pipe. It should be at least half a meter from gas cookers/gas pipe/gas
meter, etc.
Make sure the pressure on the water intake is not less than 0.05MPa, and not more than 0.8MPa.
The water heater should be installed indoors in a place where the ambient temperature is above 0°C.
The pipes should be closely laid out. The hot water outlet should be too far away from the point of
usage. If the distance exceeds 8 metres, the hot water pipe should have insulation protection, in
order to prevent heat loss.
Do not reverse the installation for the water intake and outlet. The safety valve should be installed in
the designated position and not moved without permission. The safety valve'spressure-relief hole
should be connected to the atmosphere and free from blockage at all times.
To ensure safety, the water heater should be connected to independent sockets (do not use
adapters), with reliable earthing. In addition the power socket must conform to national standards.
Use pen multimeter to check whether the live line and zero line are reverse. Turn on power supply
only when you have ensured that the heater is filled with water and that there is no water leakage.
The power supply should also conform with requirements.
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.
Safety reminder: In order to prevent accidents, pleae use our company's accessories during
installation. Do not replace them on your own or use substitutes. Please make sure
to contact our Maintenance Department if the 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.
Installation method
Installation Precautions
Operation
Cleaning
Check
Not in use for an extended period of time
After completion of installation, make sure to turn on the water intake valve and mixing
valve since there is no water in the inner chamber. Turn the mixing valve to the maximum for
Inspect all connections to ensure that there is not water leakage before connecting to power.
Warning!
The water heater must be repaired or maintained by qualified professionals. Improper
methods may cause serious injury or damage to property.
Installation instruction
Must be installed by personnel in our company's After-sales Department
or designated installation personnel.
The water heater is wall-mounted type.
Install the safety valve which has a rated pressure of 0.8MPa (its connection is G1/2) into the
water intake pipe with the arrow on the safety valve pointing at the water heater. When the
pressure relief hole due to the expansion of water in the heater. The pressure-relief hole should
be connected to the atmosphere and free from blockage at all times.
Attach an end of the 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 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. Make sure that the connections are not leaking and
that the power supply conforms with requirements. Test the machine by switching on the
power.
The pipelines must be installed by qualified tap water pipe installation personnel. The pipelines
must comply with applicable national standard that specifies preventing of non-drinking water
in the appliances from being siphoned back to the water source as well as local construction
regulations.
Connection and use of safety valve
Connect water drainage pipe
Instruction manual
Cleaning and Maintenance
Adjust the water temperature knob at
the bottom of the water heater to set the
temperature.
Maximum water temperature setting is 75°C
Temperature adjustment knob: Turn the
knob gradually clockwise to raise the
temperature setting. The knob will not
continue to turn once it reaches maximum
temperature setting. Turn it anti-clockwise
gradually to reduce the temperature setting.
If the heating indicator light is lit, it means that the water heater is heating.
If the heating indicator is power off, it means that heating is finished and it will enter
heating insulation state or get closed totally.
External cleaning
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 use 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 will work with high efficiency, clean the
heating tube and inner chamber once every three years. Take care not to damage
the exterior of the heating pipe and the protective layer on the surface of the inner
chamber. Depending on the local water quality and usage habit, the Anode rod
should be regularly replaced. If maintenance is required, please contact the local
Maintenance Department.
When the water heater is in use, the safety valve should be checked once every
month. To check it, turn the safety valve's small handle on the side of the water
out. In the event of damage to the safety valve, please replace it with a safety valve of
similar specifications.
Regularly engage service personnel to carry out safety inspection and promptly clear
the water heating pipes of the scale. Check also the consumption of the Anode rod;
change it if consumption becomes excessive.
If the water heater is not used for an extended period of time, please carry out the following steps:
When the water heater needs to be used again, our recommendation is to open hot
water valve before switching on the power in order to prevent accidents. Allow any gas
that may be trapped in the pipe to be discharged. Do not smoke or allow other exposed
fire to be near the opened valve. At the same time, make sure to carefully examine all the
parts of the water heater and ensure that they are in a perfect condition. Make sure to fill
the inner chamber with water before use.
When the water temperature reaches the set temperature, it will enter
thermal state.Once it lowers to certain temperature, power will be
automatically connected.
Do not connect the power before filling the inner chamber with water in order
to prevent damage to the water heater.
Adjust the water temperature to the suitable level before use in order to prevent
scalding.
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
lifespan.
otherwise it may cause fire.
Observe the water drainage of the safety valve's pressure-relief hole.
When the water pressure is 0.8MPa and the pressure-relief hole on the safety valve
emits large volume of water, it means that the water pressure is excessive. In such
case, please notify the After-sales Department.
1
2
1
To avoid danger caused by accidental resetting of the heating breaker, the
power for the heat cannot be supplied by timer and other external switch
devices or connected to circuit with frequent switching for facility use.
5
2
3
4
3
Things to note during use
1
2
3
120mm
Expandable hook
Ø12mm, Deep 65mm



Caution
5
3
6
4
ＣＳＨ１０Ｄ００３６．ｉｎｄｄ ２ ２０１０／４／２７ １６：００：２５
Screw the water drainage pipe to the safety valve's pressure-relief hole; turn on the safety
valve handle.
Turn the hot water valve to the maximum (at the same time unscrew the soft sprinkler pipe from
the water outlet valve; take care not be scalded by hot water), drain the inner chamber of water.
Nozzle
Hot water
pipe
Hot water outlet
Cold water pipe
Direction of cold water
Direction of hot water
Safety valve
Cold water inlet
MAX
OFF
ｗａｔｅｒ ｈｅａｔｅｒ ｉｓ ｈｅａｔｅｄ ｂｙ ｅｌｅｃｔｒｉｃｉｔｙ，ａ ｓｍａｌｌ ａｍｏｕｎｔ ｏｆ ｗａｔｅｒ ｗｉｌｌ ｆｌｏｗ ｆｒｏｍ ｔｈｅ ｓａｆｅｔｙ ｖａｌｖｅ’ｓ
You also can drain the water heater through the safty valve.