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PJF2-200

PJF2-300

OPERATION INSTRUCTION

Haier solar water heater

OPERATION INSTRUCTION

Haier solar water heater

Please read this operating instruction 
carefully before use.
Please store it properly for the reference.

HC

SOL H

WT

PRE INT

T-DISP

SET

REG

MODE

ON/OFF

MPa

Safety Consideration  

(Read it carefully before use)

 ..............................................

2

Installation introduction ..............3

Installation Consideration ............3

Installation of Solar Collector ......3

Installation of Storage Water Tank ....5

Installation of the solar station ...5

Installation of expansion water  

tank and priming valve .................6

Priming antifreeze ...........................6

Circuit connection ...........................7

Pipeline Connection .......................8

Directions for use ...........................9

Directions for buttons and  

indication lamps ................................ 9

Operation methods ........................ 11

Cleaning and Servicing ................13

Electrical Diagram•Technical Data

 ...14

Electric principle diagram ............14

Technical Data ..................................14

FAQ .................................................15

Packing list ....................................16

Summary of Contents for PJF2-200

Page 1: ...e use 2 Installation introduction 3 Installation Consideration 3 Installation of Solar Collector 3 Installation of StorageWaterTank 5 Installation of the solar station 5 Installation of expansion water tank and priming valve 6 Priming antifreeze 6 Circuit connection 7 Pipeline Connection 8 Directions for use 9 Directions for buttons and indication lamps 9 Operation methods 11 Cleaning and Servicin...

Page 2: ...ional personnel The water may drip from the discharge pipe of the temperature pressure valve and that this pipe must be left open to the atmosphere Children should be supervised to ensure that they do not play with the appliance This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they h...

Page 3: ...eeze flows into underneath the inlet outlet pipeline and above of the inlet outlet pipeline Installation of Solar Collector Use the steel wire rope with the diameter of 6mm to install the solar collector If there is no proper fixing point in the roof it can use the large expansion bolt for the fixation at the thick wall There shall be some space between the solar collector and the roof to prevent ...

Page 4: ...sion tank Safety valve Priming valve Priming outlet Solar station Priming inlet Circulation liquid inlet of water storage tank Circulation liquid outlet of water storage tank Drain outlet outdoor indoor Check valve Circulation output tube Solar collector temperature sensor wire Liquid outlet of solar collector Blind tube for measuring temperature Water storage tank HC SOL H WT PRE INT T DISP ON OF...

Page 5: ... valve which is a normal situation If your water heater is not installed near to the sewer It is suggested to install the drain pipe of the temperature pressure valve to prevent the spatter indoors The drain pipe must be left open to the atmosphere Connect the power cable of the storage water tank and the sensor to the correct position of the power panel for the solar station Installation introduc...

Page 6: ...g equipment for priming Observe the returned antifreeze until uniform returned flow and no bubble is realized At first close the check valve connected to returning inlet of priming equipment then the check valve connected to outlet of priming equipment and open the bigger check valve in the middle of priming valve Disassemble the priming equipment 1 1 2 2 3 3 Installation of expansion water tank a...

Page 7: ... end Wire interface of water pump Relay output N end Relay output N label Water storage tank sensor interface Signal wire interface of Display board Creepage detection coil interface Clamp for holding the wire Earth plate Schematic diagram of power plate interface of solar station Installation introduction Circuit connection 2 3 4 1 Notice The nominal cross sectional area of the wires shall not le...

Page 8: ...sconnected points of lead must be avoided to be in outdoor environment to prevent corrosion and oxidation due to rain Schematic diagram of wiring position of solar collector temperature sensor unit mm cut off connection here Installation introduction 2 3 1 Measure the distance from the solar collector inlet to the expansion tank and the distance from the solar collector outlet to the storage water...

Page 9: ... presetted heating and intelligent heating At the same time indication light of corresponding mode is lighted up 2 second pause automatically confirms the mode and then enter the mode Press the button and press the button to adjust the corresponding parameters in 6 seconds Press the button for more than one second the value will increase by 3 jump per second After the setting press the button for ...

Page 10: ... light turns green Intelligent heating indication light green red While the green light is on it is indicated that water heater is in intelligent heating working mode While the red light is on it is indicated that water heater starts electric heating working mode when the temperature is heated to the set value indication light turns green Temperature indication light of water storage tank yellow W...

Page 11: ...ference is lower than 3 C then circulation pump stops working It is suggested that the set temperature difference of circulation pump shall be 15 C in summer and 8 C in winter Directions Q Q After setting the dated time and temperature the system will heat water to the dated temperature before dated time When it is the dated time the system will maintain the temperature for 30 minutes while the cu...

Page 12: ... heating mode the system will divide the whole day into 8 parts Record the period part with water usage times exceeding 4 in 7 days and in the 8th day finish the heating course before in the period part and maintain the temperature for 30 minutes Notice In the instant heating mode solar energy temperature difference circulation will be in normal operation Notice If water temperature continuously d...

Page 13: ...lar collector circular pipeline respectively Drain the storage water tank Close the inlet valve of the storage water tank Remove the end cap at the drain outlet Open the handle of the temperature pressure relief valve in the storage water tank Drain the water in the storage water tank from the drain outlet Drain the solar collector circular pipeline Unscrew the feeding cap in the priming valve and...

Page 14: ...ge water tank 200L 300L Waterproof level of storage water tank I PX1 Waterproof level of solar station I PX1 Rated internal pressure 0 70MPa Dimension of storage water tank mm 600 638 1250 600 638 1720 Dimension of solar station mm 370 292 145 Daylighting area of solar collector 3 8m2 5 7m2 Maximum water supply pressure 0 45MPa Rated voltage 220V 230V Frequency 50Hz Electric assistant heating powe...

Page 15: ...Use the electric heating method The pipe heater is damaged Contact the after sales service department The anti freezing fluid is not enough Fail to start the equipment It is not powered on the power supply socket is not switched on or the control panel is damaged Display the failure code The line is failed and there is the leakage for the system Display the failure code The storage water tank is n...

Page 16: ...rt name Quantity Packing box of storage water tank Storage water tank 1 Specification 1 Check Valve 2 Tee Valve 1 Temperature pressure valve 1 Large expansion bolt 4 3 4 fiber gasket 2 Stopper 2 Connector 200L 6 Connector 300L 10 Drain pipe 1 Nipple S1 2F 3 4M 3 Solar collector Solar collector 200L 2 Solar collector 300L 3 Packing box of solar station Solar station rack 1 Fixing band of expansion ...

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