Haier Electric Heater BRF1 120 User Manual

Sea Elephant King  
Solar Water Heater  
Users Manual  
Sincerity For Ever  
Certificate of Quality  
Checker  
PJF1- 120/150W  
BRF1- 120/150W  
Group  
Qingdao Economic and Technical Development Zone  
Haier Water Heater Co,.Ltd  
!
!
Please read this manual carefully before use  
Please keep this manual for future reference.  
Rev 01  
specific number 0040500208  
website: //www.haier.com  
 
Notes for usage  
Content  
FAQ  
1
1
12.The temperature difference for running of circulating water pump suggests  
that the temperature should be chosen as 10 in seasons when the  
sunshine is strong(eg, summer), and 6 in seasons when the sunshine is  
weak (eg, winter).  
Systemstructure  
Technicalparameter  
13.When water heater is not used for long and you use it again, to avoid  
occurrence of accidents,you shoud exhaust the system, and the system must  
be full of water before usage,let the gas which lie in the pipe out,meanwhile,  
make sure there is no smoke, fire or other appliances near when you open the  
valve,.the exhausting way: open the hot water outlet and cold water inlet  
valve, when the water come out sustaining after exhausting all the gas, then  
close the hot water outlet valve. you had better operation the valve in the low  
tempreture,such as wee hours or night, or the life of the system will be  
influenced. to check all the parts of the system in good condition, and make  
sure the tank full of water, then you can use it.  
Beforeusage  
Packinglist  
Particularwarning  
Attentionisnisntallment  
Installation  
FAQ  
Introductioninodifcation board  
8
How to solve  
Please check  
Phenomenon  
Use method  
Notes foursage  
FAQ  
9-13  
Check  
Is water supply failed or water pressure too low?  
No water output  
Check and clean  
Is water exit blocked?Is hot water valve opened?  
Is water temperature adjusted?  
Note  
Readjust  
Water exiting is cold  
No temperature rising  
Contact repair section  
Is temperature controller loss of control?  
Heat continually  
Sunshine unsufficient  
Contact repair section  
Is Heating element idamaged?  
Is the tap water pressure stable?  
Unstable quantity and  
temperature with water output  
Check  
Unable to turn on  
Indication E1  
Indication E3  
Contact repair section  
Contact repair section  
Whether components and parts are damaged  
Circuit malfunction  
Is the sensor of collector damaged?  
Contact repair section  
Contact repair section  
Is it connected well with power supply board?  
Is the sensor of storing tank damaged?  
Indication E4  
Indication E5  
Product appearance, color or patterns shall refer to the actual machine.  
This manual uses recycling paper.  
Is it connected well with power supply board?  
Whether the circuit is frozen to jam or whether it leaks  
Whether tap water pressure is too large ( over 0.75MPa  
Contact repair section  
Contact repair section  
Large amount of water  
flows out of safety valve  
15  
 
Notes for usage  
Electric circuit diagram  
1.To avoid that water spurts out to the pump and the top cover of water-storing  
tank.  
2.To check the functioning of the system regularly and to check whether the  
computer board works normally.  
1.Comfortably-off home water heater  
Collector equipment is aslant installed on the rooftop and perfectly consists  
with architectures around, which corresponds to the architectural standard  
fashion nowadays.  
3. In order to ensure excellent running of solar water heater, you are suggested  
to keep the controller electrified constantly and keep it working under the  
solar energy heating mode.  
2.Heat tube coupling is efficient and reliable  
4.In normal use, the tap water entrance valve of water-storing tank should be  
kept constantly open. You only need to open the mixed valve to adjust water  
temperature when taking a bath and then you can use freely.  
Heat tube coupling is fast and conductive. Vacuum tube of collector equipment  
is without water and dirt, freeze-proof, high endurance, efficient and secure.  
3.Selective coat endothermic system  
5.Please pay attention to the temperature of water-storing tank when taking a  
bath and avoid being scalded by too hot water or being hurt by too cold water.  
6.Please try to connect the probe of sensor to the bottom of the installed hole in  
installment or repair. Please avoidthat the sensorreceives wrong signals.  
7.In winter when water heater is not used for long, the system should be closed  
and emptied in order to damage water heater as a result of icing. The  
emptying method is to close the valve where tap water pipe leads to the hot  
water system, to adjust the the mixing valve on the hot water place, then to  
open the decompression handle of safety valve and to empty the system.In  
order to make the emptying process convenient, you are suggested to  
purchase water releasingpipe (otherwise sold)ininstallment.  
The endothermic system adopts the latest international high-tech and absorbs  
coats selectively. It is characterized by high absorbing capacity and low reverse  
shape.  
4.Hot water system of enduring pressure  
A single machine can use the full system of enduring pressure in more than one  
way. Water is supplied in more than one line. There exists a large water stream,  
comfortable water supply and convenient water temperature. System  
functioning is reliable and can be used under all whether conditions.  
5.Humanity design  
Four special working modes are designed to supply water under different  
season climate environments.To automatically adjust linearly the circulating  
speed of water pump according to temperature difference. To save energy and  
to extend longevity of water pump. To ensure there exists the water temperature  
indication. To protect with low and high temperatures, and to use securely and  
conveniently.  
8.In summer when water heater is not used for long, please close the water-inlet  
valve so asto avoid thesuddenness occur, at the same time emptythe system.  
Before empty the system, please use hardboard or other same material to  
shade the collector fully, after empty the system,you had better tear down the  
whole circulating pipe so as not to burn the pipe as the sun high tempreture.In  
order to make the emptying process convenient, you are suggested to  
purchase water releasingpipe (otherwise sold)ininstallment.  
9.In cases when the power supply line of the appliance is damaged, it is the  
personnel of after service who change that for specially designed lines  
(provided by themanufacturer).  
Mode  
Heating  
Set  
N
E
10.When the system runs continually over one month, you are suggested to  
check regularly whether the deviation of the clock is large so as to adjust the  
clock promptly and ensure that the preset and intellectual heating modes  
operate normally.  
RT1  
L
RT2  
L: Brown Wire  
K1  
11.In cases when the temperature of water-storing tank exceeds 85 , and the  
display board of the line-controlling lindicates E2, you should cut off power  
supply and release an appropriate amount of hot water as well as supplement  
cold water. When the temperature drops, you should connect power supply  
again, which can eliminate malfunction.  
N: Blue Wire  
E: YelloW/Green Wire  
K2  
K1 K2 Relay  
EH:Heating Element  
Controller  
Wire Board  
MT:High Temperature Limiter  
Pump  
RT1:Tank Temperature Sensor  
RT2:Collector Temperature Sensor  
I :Line-controlling Equipment  
14  
1
 
Use method  
System structure  
press  
more than one second, the adjusted parameter will decrease  
progressively 3 numbers every second.). The adjusting clock can be set in  
clock column, the preset time can be set in fixing time column, the heating  
temperature can be set in fixing temperature column, and the temperature  
difference can be set in temperature differencecolumn. Confirming of the  
setting of each parameter can be done by pressing the setting key or by not  
pressing the setting key about 6 seconds.Then the system will automatically  
confirm and automatically enter the next parameter setting, until the system  
finally withdraws from the set conditions and returns to the conditions of the  
previous clock. The set order of parameter in specific modes is as follows:  
Solar energy heating mode:  
Metal pipe: ( copper or corrugation pipe)  
Exhaust valve  
Tee joint  
Water-entering opening  
Vacuum tube Collector  
Water-exiting opening  
Water-exiting pipe  
Single direction valve  
Outdoors  
Indoors  
Hot water outlet  
Metal or PPR pipe  
Line-controlling equipment  
Indicating clock condition---to set heating temperature in fixing temperature-  
--indicating clock condition. For example: temperature difference value  
setting of water pump running: to press the setting key to enter the setting  
condition of temperature difference of water pump running. The indication  
board indicates the present set value (the first place on the left of the clock  
number tube indicates L, and the following two places indicate the tacitly  
Water-storing tank  
Pump  
Safety valve  
Cold water inlet  
approved set value, which is 10  
). To press  
V
to select  
between 10 and 6 . For the indication interface, see Fig.8.  
Simultaneous heating mode:  
Fig.1 BRF1-120/150W structure sketch map  
Indication clock condition--to set heating temperature in fixed  
temperatureindication clock condition  
Metal pipe: ( copper or corrugation pipe)  
Exhaust valve  
Tee joint  
Preset heating mode:  
Indicating clock condition--to set hour of the first preset heating time in fixing  
time  
--to set minute of the first preset heating time in fixing time  
-
Water-exiting opening  
Water-exiting pipe  
-to set temperature of preset heating in fixing temperature  
-- to set  
hour of the second preset heating time in fixing time  
the second preset heating time in fixing time  
the second preset heating in fixing temperature  
-- to set minute of  
---to set temperature of  
---indicating clock  
Single direction valve  
Outdoors  
Indoors  
Hot water outlet  
Metal or PPR pipe  
condition. For example: to set the temperature of the first preset heating, and  
for the indication interface,see Fig. 9.  
Flat collecter  
Line-controlling equipment  
Intellectual heating mode:  
Indicating clock condition---to set temperature of heating in fixing  
temperature column--- indicating clock condition.  
Water-storing tank  
Pump  
Safety valve  
Cold water inlet  
Note:after the set (tacitly approved) information is confirmed, the machine  
will automatically store it and customers can select the present working mode  
according to their practical necessity. Only when the present working mode is  
selected, can thecorresponding set contentbe carried out.  
Fig.2 PJF1-120/150W structure sketch map  
13  
2
 
Technical parameter Packing list  
Use method  
Fig.7 and at this time, only power supply  
key is effective and other keys are  
ineffective. The interface only displays  
water temperature of water-storing  
tank and the temperature of water  
exiting of collector equipment.  
However, when the system is turned off,  
the solar heating and malfunction  
alarm protection are all working and  
only if the conditions for the running of  
the water pump are Satisfied, water  
pump will run at full speed. When  
malfunction alarm appears, it will  
display malfunction code.  
Technical parameter  
Water-proof  
Grade  
Rated internal  
Pressure  
Size  
Model  
Volume  
CLK  
WP  
SOL  
W
T
H
C
BRF1-120W  
PJF1-120W  
Drip-proof  
Drip-proof  
Frequency  
50Hz  
120L  
492 530 1160(mm)  
492 530 1380(mm)  
Lighting area  
0.75MPa  
0.75MPa  
MODE  
HEAT  
BRF1-150W  
PJF1-150W  
SET  
150L  
Rated voltage  
220V~  
Model  
Assistant power  
Fig.6 Solar heating interface  
2.51m2  
3.02m2  
3.00m2  
4.00m2  
BRF1-120W  
2000W  
2000W  
BRF1-150W  
PJF1-120W  
PJF1-150W  
220V~  
220V~  
220V~  
50Hz  
50Hz  
50Hz  
2000W  
2000W  
W
T
H
C
Note: the above parameter errors ( except power value) of the lighting area are  
volume errors are 3%, and theallowed error scopeof other sizesis 10%.  
3%,  
B.Selection of working mode: the system  
provides four working modes, and  
customers can select any mode as the  
MODE  
SET  
HEAT  
Packing list  
present working mode.  
When the  
Model  
BRF1-120/150W PJF1-120/150W  
Packing method Name of components  
Fig.7 Turning off interface  
system is turned on, press the mode  
key, and the system will circularly  
exchange in order of solar energy  
heating, simultaneous heating, preset  
heating and intellectual heating.  
Meanwhile, the corresponding icon  
point will be on. Press mode key to  
choose a certain mode and stop  
pressing mode key for six seconds,  
then the system will automatically enter  
this mode.  
Water-storing tank  
Safety valve  
1
1
1
4
1
1
4
Exhaust valve  
SOL  
TD  
W
T
H
C
Large expanding bolt  
Users manual  
MODE  
SET  
HEAT  
Tee joint  
Packing container  
o f w a t e r t a n k  
Opposite wires S1/2F-3/4M  
3/4 fiber spacer  
4
1
1
Fig.8 Temperature difference  
setting interface for water pump  
Board hanging ondoor  
Top cover for in-wallbox  
Bottom cover forin-wall box  
Single-direction valve  
1
C. Parameter setting in all modes: to press  
the setting key can set the following  
parameters: clock, preset time, heating  
t e m p e r a t u r e , a n d t e m p e r a t u r e  
difference value of water pump running.  
The number tube in the set parameter  
indicates glisteningly. To press the  
1
1
1
1
2
1
1
CT  
water pump joint 1  
water pump joint 2  
PRE  
W
T
H
C
Packing of pump  
Screw nut  
MODE  
HEAT  
SET  
Rubber spacer  
Pump  
adjusting key  
to adjust  
Packing of collector  
Collector equipment  
numbers (to continually press  
Fig.9 Temperature setting  
Interface for the first  
time Preset heating  
more than one second, the adjusted  
parameter will increase progressively 3  
numbers every second; to continually  
Note: accessories of BRF1-120/150W and PJF1-120/150W products are suitable only for  
oblique installment. For flat installment, prop stand of different angles should be made  
according to requirements, which is notincluded in thepacking accessories.  
3
12  
 
Use method  
Particular warning  
Attentions in installment  
heats ahead according to the preset 65  
before the first heating period  
arrives the second day. In cases when the machine is turned on, press the  
when the machine is turned on, press the mode key continually to enter  
intellectual heating mode. The green point in the working indication icon is on.  
When the electrical heating starts, the red point in the icon glistens. And when  
the electrical heating is over, the green point is constantly on. Press the  
To ensure that customers can use water heater properly and safely, we here  
seriously inform our customers that you must contact the appointed  
professional serving personnel for installing and service. For any improper  
installment, our company will not burden any responsibility.  
setting mode and you can set the heating temperature, whose scope is 30  
75 . Note: in this mode, the solar energy heating is not concerned.  
3.introduction of other functions  
-
When the power supply is connected, the pump is electrified;Pay attention  
that connecting lines of pump are inserted stably, and can not load emptily.  
Before any maintenance and repair of water heater, please make sure that  
you cut off other power Supply. Non-professional persons are not allowed to  
adjust and maintain water supply.  
A.the system has a function of electricity-loss memory and that of automatic  
starting when electrified.  
B.high temperature protection: in the process of the water pump running, when  
the water temperature of water-storing tank exceeds the high-temperature  
protection temperature (85 ) set by the system, the water pump will  
automatically stop running .  
Before electrification please make sure that machines are full with water,  
otherwise it will cause a system malfunction. Please make sure that the  
sockets are subject to national standards and are connected to the ground  
reliably. It is prohibited to use water heater without a reliable grounding.  
The water heater is equipped with safety valves. for secure use, please do  
not change installment position personally. The evacuating tube nozzle  
should be downwards vertically and are open to the air so as to prohibit  
jamming the exit. A draining pipe is linked to the evacuating tube nozzle and  
leads to the sewer opening. (the draining pipe is otherwise sold)  
Hot water with a temperature higher than 50 might result in scalding and  
customers should mix hot water and cold water and then have a shower or  
wash.  
C.low temperature protection: when the water exiting temperature is lower than  
the low temperature protection temperature (4 ) set by the system, the water  
pump will automatically start running at full speed. And when the temperature  
rises to 7 , the water pump will stop running.  
D.malfunction protection: this system has circuit malfunction alarm (E1),high  
temperature alarm (E2), sensor malfunction alarm of collector equipment(E3),  
sensor malfunction alarm of water-storing tank (E4), as well as pipeline  
leakage and water pump empty running alarm (E5), etc. When these problems  
happen, the system will display malfunction code E1~E5. The above  
malfunction protection is non-restorable and therefore, the system can only  
normally run after malfunction is eliminated and the electricity is reconnected  
4.interface indication and instruction for operation  
In cases when water heater is seriously soaked, it must be checked by  
technical personnel ratified by our company before it is reused.  
The hot water in water heater is not suitable for drinking. As a result of long-  
term use, scale might be produced in the water tank. Meanwhile, the aging of  
the water pipe can result in a change of water quality. Therefore, when you  
wash rice and vegetables with water in the container, please wash them once  
again with clean tap water.  
After the solar water heater center is installed, to confirm that the water-  
storing tank is full with water and to check that each pipeline is connected  
properly and not leaking. To check that the power supply of the water-storing  
tank corresponds to the requirements and then to connect power supply.  
5.Instruction for controller  
A.turning on/ turning off: the system is turned on directly and automatically  
enters the working mode and conditions before power supply is cut off. The  
first tacitly approved working mode of the system is the solar heating mode.  
The four-number tube of the indication screen displays the clock. The five-  
number tube under the screen respectively displays water temperature of  
water-storing tank and the temperature of water exiting. The indication  
interface is displayed in Fig. 6 and at this time, all the pressing keys are  
effective. Then press power supply key and the system will be turned off and  
enter the electricity saving mode. The indication interface is displayed in  
When collector equipment is installed, it can not be inversely placed.  
Outdoor pipeline must use metal pipes.  
Heat-preserving of pipelines must use specially designed materials by our  
company.  
Collector equipment should be installed facing south.  
Evacuating opening of the system safety valve should be connected to the  
release opening of sewage.  
All parts of the whole system are not allowed to be disconnected personally  
otherwise, results should be burdened personally.  
11  
4
 
Installation  
Attentions in installment  
Use method  
storage. in cases when the machine is turned on, press the mode key to enter  
the solar energy heating mode (Note: the first time the system is electrified,  
this mode can be entered). The green point is in the working indication icon is  
on in the solar energy heating. Press the setting key and you can adjust the  
Electric controller should be farfrom strong interferingsources.  
Tne-way pipeline betweenwater-storing tank andcollector equipment must  
be less than10 meters.  
clock and choose temperature difference value (6  
or 10 , the tacitly  
Sensor of collector equipment should be installed at the water exiting  
Opening.  
approved value is 10 ) of the water pump running. When the starting  
conditions for water pump are reached, then the water-exiting temperature of  
The exhaust valve should be installed vertically at the water exiting opening  
of collector equipment and its position in the pipeline should be kept the  
highest. To screw looselythe exhaust capafter installment tomake it  
exhaust freely.  
collector equipment  
20  
.
Meanwhile, when temperature difference  
between water-exiting of collector and water in Water-storing Tank is higher  
than the set value (6 or 10 ), water pump will start and run at full speed.  
When the temperature difference is less than 2 , water pump will  
automatically stop.  
Pay attention the crossing corner of water entering and exiting opening  
should be connected and the bottom one is for water-entering and the top  
one is for water exiting in the installment of collector equipment with flat  
board.  
B. simultaneous heating:turn on the machine , press the mode key to enter the  
simultaneous heating mode. The green point of this heating is on. To  
automatically start electrical heating according to the preset 65  
of the  
system and the red point glistens. Press the setting mode and you can set  
water temperature 30 -75 .When reach the preset temperature, the  
electrical heating will stop automatically. The working mode will  
automatically leap from this mode to the solar energy heating mode. If the  
present water temperature is higher than that set previously, this kind of  
heating can notstart.  
Installment of solar water heater is composed by the following parts:  
installment of collector equipment, installment of water-storing tank and  
installment of water pump. Installment of each part should be completed by  
the professional installing personnel appointed by our company in order to  
ensure good functioning of the system.  
C. preset heating: this function automatically works out the time needed to the  
set temperature according to the tacitly approved heating power (1KW), and  
then ensures the time when water heater begins to heat. This mode can  
realize both one-time preset and twice preset. You can choose either heating  
method based on your practical life necessity. If you need one-time preset  
heating, press the setting mode to set the time of the two presetting as the  
same. If you need twice preset heating,set the two times respectively. (Note:  
the setting order is irrelevant to the time set). The preset time is subject to  
the clock time of the system. In cases when the machine is turned on, press  
continually the mode key to enter the preset heating mode. The green point  
in the working indication icon is on. Press the mode key and you can set each  
preset time and their respective preset temperature 30 -75 . Note: in this  
mode, the solar energy heating is not concerned. If the preset temperature is  
reached before the preset time, the system will automatically start electrical  
heating each time the system drops 5 until the preset time is reached.  
If the temperature has not reached the preset one after the preset time is  
reached, then the system will delay at most half an hour for heating.  
Installment of collector equipment  
Collector equipment of solar water heater is installed with the method of  
oblique top. collector equipment is placed on the southern rooftop of the  
house so as to ensure that the equipment faces south and there is no shelter  
ahead. All the four corners of each collector equipment are linked perfectly  
with steel wire rope. the other end of the steel wire rope is fixed under eaves  
or on the wallwith a expanding bolt. Pay attention that the steel wire rope is  
strained and the expanding bolt is beaten firmly. Take the installment of solar  
water heater of BRF1-120/150W as an example. For the sketch map of  
installment, please see Fig.3.  
Collector  
Steel wire rope  
Expanding bolt  
Fig.3 Installment sketchmap of BRF1-120/150W  
D. Intellectual heating: this function automatically classifies and analyzes the  
latest seven-day bathing regularity and memorizes the period of time that  
customers have a bath most frequently within the seven days. And itthen  
5
10  
 
Use method  
Installation  
For the first use after installation, due to there's no water within the tank, first the  
cold water inlet valve and mixing valve must be opened. Close the mixing valve  
when water flows out continuously from the showerhead or other outlets (the  
tank is full). Check connections are free of water leakage, and insert the power  
plug.  
Installment of water-storing tank  
Water storing tank equipped for water heater is a standing tank. Based on  
customers' requests, ensure specific installment position, and place water-  
storing tank. Connection opening of water-storing tank faces one side of the  
pipeline, and then all corresponding parts of each connection opening should  
be connected. Layout of water tank should be perfected in installing.  
Installment of water pump  
1.Function introduction of controlling board  
There are five icons on the indication screen, among which are the following four  
icons: solar energy, simultaneous heating, preset, and intellectual power. They  
respectively represent the four modes of the system working, that is solar  
energy heating mode, simultaneous heating mode, preset heating mode and  
intellectual heating mode. And the water pump icon is used to prove that water  
pump is in a condition of full speed circulated running. For the indication board,  
see Figure 5.  
To connect the the water inlet of pump to circulating water-exiting opening  
and the dirrection must be right.pay attention that the connection of water  
pump must be firm. Power of water pump should be adjusted to the third  
grade, and it is prohibited to put other articles on water pump.To avoid that  
water spurts outto the pump,orthe result isserious.  
For details, see the following:  
Connection of pipeline  
---When the green point in the icon is on, it tells that the system is in the solar  
energy heating mode.  
To measure the distance between water inlet of collector equipment and  
water pump as well as that between water-exiting of collector equipment and  
circulating entrance of water-storing tank. To cut pipes according to the  
measured size, to cover the heat preservation layer, and to connect collector  
equipment, water pump and water-storing tank. Pay attention that the  
connection of circulating pipeline should avoid the opposite alternative. The  
connection of pipe parts should be proper and firm, and the heat preservation  
materials should be covered perfectly. Pay attention that the probe of the  
sensor is placedproperly. Installment of pipelineshould be artisticand neat.  
Connection of collector equipment and water-storing tank  
After the collector equipment is fixed, one end of the equipment should be  
joined to the tee joint, and the top hole of the tee joint should be connected to  
an automatic exhausting valve and the bottom hole should be connected to  
the water- exiting pipe. The Water-exiting pipe should be connected to  
circulating entrance of water-storing tank,the oherside of the collector  
equipment should beconnected to circulatingexit of ofwater-storing tank.  
Pay attention that connection of circulating pipeline is proper and firm and  
that the heat-preservationmaterials are coveredperfectly.  
(Double color)---when the green point in the icon is on, it tells that the system  
is in the simultaneous heating. When the red light is glistening, it tells that the  
ystem in electrical heating and when it reaches the mounted temperature, it will  
automatically leap to the solar energy heating mode.  
(Double color)--- when the green point in the icon is on, it tells that the system  
is in the preset heating mode. When the red light is glistening, itmounted tells  
that the system in electrical heating and when it mounted reaches the  
temperature, the green point will be on constantly.  
(Double color)--- when the green point in the icon is on, it tells that the system  
is in the intellectual heating mode. When the red light is glistening, it tells that  
the system in electrical heating and when it reaches the temperature, the green  
point will be on constantly.  
--- Arrows on the icon are in proper order with counter hour hand. When the  
green point is on, it tells that the water pump is in 100% full speed running  
condition.  
Temperature indication icon for tank--- when the character is on, it tells that  
the present indicationtemperature is watertemperature of thetank.  
Temperature indication icon for collector equipment--- when the character is  
on, it tells that the present indication temperature is the water-exiting  
temperature of collectorequipment.  
Installment of other accessories  
Connection of Single direction valve Fix the single direction valve on the  
Water-exiting pipe of the collector equipment,the direction of the single  
direction valve and the direction of the Water-exiting pipe must keep same,  
please see Fig.1- Fig.2.  
2. introduction of basic working mode  
A. Solar energy heating: this function adopts the temperature difference  
between water-exiting temperature of collector equipment and that of water-  
storing tank to control the running of water pump. It transfers solar energy  
absorbed by collector equipment to hot water in water-storing tank for  
Connection and Use of Safety Valve after switching on the water heater, a  
little water will drip from the safety valve pressure relief vent due to normal  
expansion. The vent shall always keep open to the air. Avoid being blocked.  
9
6
 
Introduction of indication board  
Installation  
Operation diagram  
Introduction of indication board  
Introduction of indication board  
13. icon for intellectual power heating  
14. upwards adjusting key  
Note: If your water heater is not installed in  
bathroom with sewage drain, it is  
a
15. downwards adjusting key  
suggested you connect a drain hose  
(separately sold) to the safety valve.  
Connect one end of the hose to the safety  
valve vent and the other end to the sewage  
drain. The hose can be cut short or  
extended as necessary. The hose shall be  
installed as inclined downward.  
16. indication iconof collector equipmenttemperature  
17. selecting key of working mode  
18. setting key of parameter  
19. temperature indication of collector equipment  
20. clock indication  
21.temperature indication for tank  
22.indication icon oftank temperature  
Pressure relief vent  
Fix the showerhead holder at a suitable  
place on the wall, and place the  
showerhead on the holder. After making  
sure the tank is full of water, connections  
show no water leakage and power supply  
complies with requirement, connect the  
power supply and make trial operation.  
Fig.4 Sketch map of  
Safety Valve  
W P  
PRE  
INT  
CLK  
TIM  
CT  
TD  
SOL  
H
H
C
W
T
Note: the mixing valve is separately sold,you can get it from the local haier  
service,and contact the appointed professional serving personnel for  
installing and service.  
MODE  
HEAT  
SET  
To fill water into the system  
To open water-exiting valve of hot water and to fill water into the whole  
System (water-storing tank. collector equipment and system pipeline)  
Through cold water opening of tap water. To close water exiting valve of hot  
water until the air is exhausted and water flows out continually. Meanwhile, to  
observe whether the system leaks and to keep the cold water entrance open  
in the process of use.  
2221 20 19  
18 1716  
Fig.5 Front viewof indication board  
Operation diagram  
Introduction of indication board  
1. Heating mode icon of solar energy.  
2. Simultaneous heating mode icon  
3. Turning on/ turning off key of power supply  
4.Short-cut key of electrical heating starting  
5.Icon for preset 1  
Hour setting of theclock  
Press the setting key  
Press or (adjusting key)  
Solar ener gy  
heating  
(Press heating key,not  
Minute setting of the clock  
Turning on  
Mode  
Temperature difference value setting  
of water pumprunning  
Starting electrical heating)  
Press the setting key  
Press or (adjusting key)  
on/ off  
Simultaneous  
heating  
Temperature setting for electrical heating  
(Press heating key,not  
Starting electrical heating)  
Minute setting of time1  
6. icon for clock setting  
Hour setting of time1  
7. icon for preset heating time set  
8. icon for preset 2  
Heating temperature setting of time1  
Press the setting key  
Preetting  
1
Hour setting of time2  
Minute setting of time2  
Press  
or (adjusting key)  
presetting 2  
Starting electrical heating)  
9. icon for temperature setting of electrical heating  
10. icon for temperature errors of water pump starting  
11. icon for runningconditions of waterpump  
12. icon for preset heating mode  
(Press heating key  
Turning off  
Heating temperature setting of time2  
Press the setting key  
Intellectual heating  
(Press heating key  
Starting electrical heating)  
Temperature setting for electrical heating  
or (adjusting key)  
Press  
8
7
 

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