Haier 40503073 Leaflet

Page of 2
0040503073
Specifications
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
ES6V-Q2(H)
ES6V-Q1(H)
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
Confirm it is not due to the reasons under① 
 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
Confirm it is not due to the reasons under① 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
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
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 
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 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 
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  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 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
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
element
ES6V-Q1(H)
ES6V-Q2(H)
ES6V-Q1(H)
ES6V-Q2(H)
ES6V-Q2(H)
ES6V-Q1(H)
c1