Haier ES15V-SD Instruction Manual

Troubleshooting
Symptom Things to Check
1 Whether the water supply has
stopped or whether the water
pressure is too low
No water
2 Whether the water-usage
point is blocked
1 Whether mixing valve is
towards cold water side
2 Whether the water
temperature is adjusted
Only cold water
but the heating
Heating time is too short
3
indicator light
and set temperature is not
is glow
achieved
4 Whether heating pipe is
damaged
Only cold water 1 Whether power is properly
connected
and the heating
indicator light
2 Whether thermostat is out
is not glow
of control
1 Water has not reached the
Heating
set temperature
indicator light
is on all the time
2 Whether thermostat is out
of control
Water volume
is sometimes
Whether water pressure is
large or small,
or water is stable
sometimes
hot or cold
1 Whether the present
temperature set ting is too
Small hot water
low
outlet volume
2 Whether water pressure is
excessive
Safety Notices
(Please read before use)
Meanings of Icons
Prohibited
Forbidden
Immediately cut off power supply
and contact our Service Centre
once the water heater does not
work properly or emits burnt smell.
230V/50Hz independent power
source must be used at all times.
Warning
Earthing
Do not use damaged wire and
power socket. Promptly clean the
dust on the power plug and socket.
Warning
Warning
Do not touch the plug with wet
hands, and make sure that the water
heater, plug socket do not come into
Forbidden
contact with water. If they are
accidentally wet, they must be
checked by professional persons
appointed by our company before
using, in order to prevent electrocution.
Forbidden
Do not connect to power when
installing or repairing the water
heater.
Forbidden
1
Solutions
Check
Check and clear
Check and open hot water mixing valve.
Increase the temperature to the required value.
Once the water is heated to the pre-set
temperature, control flow volume of cold and
hot water using the moderating mixing valve.
Continue heating
Confirm this is not due to the reasons 1, 2 , 3,
then contact Haier Service Person.
Check power socket
Confirm this is not due to the reason 1,
then contact Haier Service Person.
Continue heating
Confirm this is not due to the reason 1,
then contact Haier Service Person.
Set lower mixing valve or ensure water
pressure is stable before use
Calibrate using the method stipulated in the
Instruction Manual
Set lower mixing valve
0040509739
Rev.00;29.08.20
Compulsory Matters Essential Matters
Caution
Non-professionals are strictly
prohibited from carrying out repairs,
maintenance, dismantling or
Forbidden
revamping of the water heater.
Installation of water heater outdoors
is strictly prohibited.
Forbidden
Do not install the water heater in an
environment which is susceptible to
ice-formation. Ice will cause the
Forbidden
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
Warning
heater from freezing.
If the soft power cable is damaged,
it must be replaced by professional
staff from the manufacturers or
Warning
Haier Service Center in order
to avoid danger.
Take care not to be scalded by
heater water.
• Touching of hot water valve and
Caution
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.
Forbidden
Please cut off the power supply if the
water heater was not used for an
extended period of time. Drain the
Caution
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.
Specifications
Electrical Diagram
L: Live Wire(Brown/Red)
N: Neutral Wire(Blue/Black)
L
MT: High temperature limiter
RT: Sensor
N
EH: Heating element
E: Earthing Wire(Yellow&Green)
Technical Parameters
Item Unit
V
Rated Frequency Hz
Rated Pressure
MPa
Rated Power
W
kg
Rated Capacity
L
Waterproof Grade
IP
Mixing Factor (maximum)
%
Tap Water Pressure (minimum)
MPa
Mean Hot Water Output (minimum) o
C
Minutes
of 50 o C) (maximum)
Diameter of Power Wire 2
mm
Remarks: The permitted error limit of above net weight is ±10%.
Introduction Of Exterior And Accessories
e
d
a
Model a b
100mm
ES15V-SD 390mm
ES25V-SD 100mm 460mm
Note:
Haier Home Water Heater
Instruction Manual
ES15V-SD(I/W)
ES25V-SD(I/W)
ES15V-EC-SD
ES25V-EC-SD
MT
Display Panel
E
N
Relay
RT
EH
E
ES15V ES25V
230 230
50 50
0.80 0.80
2000 2000
10 13
15 25
IPX4 IPX4
35 35
0.05 0.05
65 65
25 45
3×1.5 3×1.5
c
b
Inner Tank
c d e
355mm 60mm 390mm
412mm 60mm 460mm
(Fig. 2)
2