Haier 40503073 Water Heater User Manual


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0040503073
V
Specications
Introduction of exterior and accessories
Troubleshooting
Side view
Cut view
b1
Front view
Back view
a1
Model No.
Net
weight
(kg)
Volume
(L)
a1 b1 c1 d1 e1
5
5
6
6
100mm 364mm
266mm
100mm
285mm
100mm 348mm 246mm 120mm 273mm
A Hot water outlet B Cold water intake C Heating pipe
D Inner chamber E 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)
1 1 1 2
1 1 1 2
Technical data
Packing list
Electrical Diagram
L: Brown wire
N: Blue line
MT: High temperature limiter
BT: Thermostat
EH: Heating
E: Yellow/green wire
HL: Heating indicator
Symptom Things to Check Solutions
No water
1
Whether the water supply
has stopped or whether the
water pressure is too low
Check
2
Whether 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
1
Whether hot water outlet is
opened
Check and open
2
Whether the water
temperature is adjusted
Adjust water temperature
3
Heating time is too short
and set temperature is not
achieved
Continue heating
4
Whetehr heating pipe is
damaged
Conrm it is not due to the reasons under
①
②
③
, then contact Maintenance Department
Only cold
water and
the heating
indicator lamp
is not lit
1
Whether power is properly
connected
Check power socket
2
Check whether there is
power supply
Connect power switch
3
Whether thermostat is out
of control
Conrm it is not due to the reasons under
①
②
,
then contact Maintenance Department
Heating
indicator light
Is on all the
time
1
Water has not reached the
set temperature
Continue heating
2
Whether thermostat is out
of control
Conrm it is not due to the reason under
①
,
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 outowing volume or make sure
water pressure is stable before using
Samll hot
water outow
volume
1
Whether the present
temperature setting is too
low
Re-adjust the temperature setting
2
Whether water pressure is
too much
As far as possible reduce the water valve's
outow 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 o 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 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 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
qualied 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 professi
ons
appointed by our company before
using, in order to prevent electrocution.
Sotring of inammable and explosive
items near the water heater is strictly
prohibited.
Do not connect to power when
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, in order to prevent
damage to water heater from freezing.
If the soft power cable is damaged, it
must be replaced by professional sta
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; u
se only
when it feels suitable.
Do not use water from the water heater
for drinking or similar purposes.
Please cut o 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
Meanings of Icons
1 2
Rated voltage/
power
Rated
frequency
Rated
temperature
Waterproof
rating
Rated
pressure
Water pressure
230V~/2000W 50Hz 75°C IPX4 0.80MPa
Not less than 0.05MPa