6767
Troubleshooting
Symptom
Things to Check
Solutions
Haier Home Water Heater
1 Whether the water supply has
stopped or whether the water Check
pressure is too low
Instruction manual
No water
ES50V-G1(H)
ES70V-G1(H)
ES100V-G1(H)
ES100V-R1(H)
2 Whether the water-usage
point is blocked or whether
the hot water valve is opened
1 Whether hot water outlet is
not opened
Check and clean
Check and open
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.
2 Whether the water tempera-
ture is adjusted
Only cold water but
the heating indica-
tor lamp is lit
3 Heating time is too short
and set temperature is not
achieved
Continue heating
Confirm this is not due to the rea-
sons ①②③, then contact Mainte-
nance Department
4 Whetehr heating pipe is
damaged
1 Whether power is properly
connected
Check power socket
Only cold water and
the heating indica-
tor lamp is not lit
Confirm that this is not due to rea-
2 Whether thermostat is out of
control
son , then contact Maintenance
①
Department
1 Water has not reached the set
temperature
Continue heating
Heating indicator
light is on all the
time
Confirm it is not due to reason
then contact Maintenance Depart-
ment
①
,
2 Whether thermostat is out of
control
Water volume is
sometimes large or
small, or water is
sometimes hot or
cold
Set lower mixing valve or ensure
water pressure is stable before
use
Whether water pressure
is stable
1 Whether the present tempera- Calibrate using the method stipu-
Small hot water
outflow volume
ture setting is too low
Whether water pressure is too
much
lated in the Instruction Manual
2
Set lower mixing valve
Please read this Instruction Manual carefully before use.
Please retain this manual for future reference.
0040503115
V
(Please read before use)
·
·
Electrical Diagram Exterior and accessories Technical parameters
Safety Notices
Meanings of Icons
Electrical Diagram
MT
BT
L
: Live wire (brown)
: Zero line (blue)
Compulsory
Matters
Essential
Matters
N
Prohibited
MT : Manual-reset thermostat
BT : Adjustable thermostat
HL : Heating indicator light
EH : Heating pipe
EH
Warning
Forbidden
Caution
L
HL
E
they must be checked by professions
appointed by our company before us-
ing, in order to prevent electrocution.
Immediately cut off power supply and
N
E
E
: Earth line (yellow-green;
dual color)
contact our Service Center once the
water heater does not work properly
or emits burnt smell.
Storing of inflammable and explosive
items near the water heater is strictly
prohibited.
This icon is used by Haier
Water Heaters to indicate
Exterior and accessories
Front view
Rear view
Side view
Cross-section view
Forbidden
Forbidden
"safety warning experts". It
indicates that the product
Do not connect to power when install-
ing or repairing the water heater.
is equipped with special
technology that constantly
monitors the status of your earth line,
to ensure safety during showering.If
the icon is lit, it means that there is
electricity in the earth line. You should
immediately stop using the water
heater and disconnect the power plug.
Do not touch the outer casing of any
electrical appliances in your home.
Remember to also contact the local
After-sales department or property
management company in order for
them to engage qualified electricians
to carry out a system check until the
icon is no longer lit.
Non-professionals are strictly prohib-
ited from carrying out repairs,m a i n -
tenance, dismantling or revamping of
the water heater.
Forbidden
Forbidden
Forbidden
Installation of water heater outdoors is
strictly prohibited.
A : Hot water outlet B : Cold water inlet C : Inner chamber
D : Temperature measurement pipe
F : Magnesium rod G : Wall hook
Do not install the water heater in an
environment which is susceptible to
ice-formation. Ice will cause the con-
tainer and water pipe to break, lead-
ing to scalding and water leakage.
E : Heating pipe
Capacity
(L)
Net
weight(kg)
a1
(mm)
b1
c1
(mm)
d1
e1
f1
Model No.
(mm)
(mm)
(mm)
200
(mm)
Please take precautionary measures
during cold weather, in order to pre-
vent damage to water heater from
freezing.
The product is only available for
alternating current.
ES50V-G1(H)
ES70V-G1(H)
100
21
410
410
410
410
420
775
50
220
980
70
200
200
200
26
33
33
420
420
420
100
100
100
480
730
730
Warning
Warning
Warning
Caution
100
100
1300
1300
ES100V-G1(H)
ES100V-R1(H)
To ensure safety, the water heater
should be connected to independent
sockets (do not use adapters), with re-
liable earthing. In addition, the power
socket must conform to national stan-
dards. Use of water heater without
reliable earthing is strictly prohibited.
Use pen multimeter to check whether
the live line and zero line are reverse.
If the soft power cable is damaged,
it must be replaced by professional
staff from the manufacturers or Main-
tenance Department in order to avoid
danger.
1.
Note: The margin of error for the above parameters (measurements, weight) is ±10%.
Earthing
2. The thermometer is not a precision instrument. It consists of three areas denoted by blue;
orange and red, which indicate the temperature of water in the inner chamber from low
to high respectively.
Take care not to be scalded by heated
water.
Technical parameters
·
Touching of hot water valve and
Do not use damaged wire and power
socket. Promptly clean the dust on the
power plug and socket.
Ltem
ES50V-G1(H) ES70V-G1(H) ES100V-G1(H) ES100V-R1(H)
Unit
pipes is strictly prohibited.
Make sure to check the water tem-
perature before use; use only when
it feels suitable.
·
Warning
Warning
Check the power meter and the elec-
tric wire's diameter to ensure that they
comply with the rated current for the
water heater. Where necessary en-
gage qualified electrician to check the
electric circuit.
0.80
2150
0.80
2150
0.80
2150
0.80
2000
Do not use water from the water heat-
er for drinking or similar purposes.
Forbidden
Caution
Water pressure
M P a
Please cut off the power supply if the
water heater was not used for an ex-
tended period of time. Drain the water
heater of all water according to the in-
structions in the chapter on Cleaning
and Maintenance.
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,
Forbidden
1
2
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