SERVICE MANUAL
Contents
1. Haier SERVICE MANUAL Order No WH0911S001 VO Electrical Water Heater Model No FCD JTSA50 III FCD JTSA60 III FCD JTSA70 III FCD JTSA80 III A WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death Chapter 1 General Infromation 1 1 Table of Contents 1 General Information nenea eee eee a eee eee eee ere anaeeaanamaanaeaa 1 1 Table of Contents 1 2 Notice 2 Product Feature ce ceace a tat oara Boat dag aerul aaa a A a d dna tt ca a gala 2 1 Features 2 2 Product Code illumination and Series Introduction 2 2 1 Model Identification 2 2 2 Series Introduction 2 3 Dimensions 3 Installa ion idee eoe aks cet codi co eee psa E sce eeeent etn co Nubia ee 3 1 Accessory parts 3 2 Installation 3 3 Connection and use of safety valve 3 4 Attentions in Installation LEGI Ee LP 4 1 Operation Instructions 4 2 Attentions in Operation 5 Specifications and Circuit Diagram essere een 5 1 Specifications 52. 6 2 1 Statement This water heater shall only be repaired and maintained by qualifie servicemen Improper maintenance may cause severe injury or damage Before opening or repairing water heater please do pull out the power plug 6 2 2 Note Before asking for service please refer to troubleshooting section to resolve easy problems 6 2 3 External Cleaning Disconnect power supply before cleaning Gently wipe with wet cloth dipped with a little of mild detergent Do not use gasoline or other solvents Finally dry with dry cloth Keep water heater dry Do not use cleansers containing grinding agent e g toothpaste acids chemical solvents e g alcohol or polishers to clean 6 2 4 Internal Cleaning To ensure high working efficiency heating elements and tank liner of water heater shall be cleaned once in three years Take care not to damage protection layer on heating elements and tank liner inner surface According to different local water qualities and use habits magnesium rod shall be periodically replaced If maintenance is needed please contact local service station Chapter 7 Trouble shooting Phenomenon Confirmation items No water supply or water pressure too low Check No water a Hot water access close Check and clear DHot water access close Ghsckoandoo n Only cold water but Temperature not set to desired setting Adjust temperature of water pointer light heatingtime limit and setting Ieepheo
3. 0 75MPa IPX4 0 05MPa 5 2 Circuit Diagram L Brown wire MT BT N Blue wire r7 MT High temperature limiter mue mif ftum BT Thermostat L EH HL Heating indicator E A EH Heating element E i ESSE 4 E Yellow green wire Chapter 6 Usage Cleaning and Maintenance 6 1 Usage 1 After installation as the tank is empty in the first usage be sure to open the faucet water inlet valve and mixing valve When the tank is filled with water and the shower nozzle or other water outlet keeps water outputting please close the mixing valve check if there s water leakage at each joint and plug the power plug 2 Turn the knob as per the needed water temperature The mark of knob increases from water inlet temperature to 75 C You can set heating temperature steplessly The heating indicator will shine under heating mode Generally the knob should be set to the highest scale The water heater can regulate the temperature automatically The power will be switched off automatically when the set temperature is reached and will be switched on automatically when the temperature drops to certain level As it continues heating you can use hot water as well When the tap water inlet pressure arrives or exceeds 0 75MPa the drain hose of safety valve will discharge large amount of water It is due to extra high water pressure Please contact the after service for disposal 6 2 Cleaning and Maintenance
4. A The serial number of appearance 8 0 Capacity 50L 60L 70L 80L 9 III The third generation of PTO 10 2 3 Dimensions pe Front view Cutaway view Bottom view Model B Cold waterinlet D Enamel tank bracket FCD JTSAGO III Remarks the permitted error limit ofabove parameters is 10 Chapter 3 Installation 3 1 Accessory parts rt Name Electic Safety Expansio Expansio User s Drain Product Model Qi ind valve n bolt n hook manuali hose FCD JTSA50 II 1 1 2 2 1 1 FCD JTSA60 III 1 1 2 2 1 1 FCD JTSA70 III 1 1 2 2 1 1 FCD JTSA80 III 1 1 2 2 1 1 3 2 Installation 1 Installation must be made by installers of or designated by our company after service department The water heatershall be wall mounted 2 Before installation make sure water heater rear wires are fit firmly Determine an installation location Make four holesq12mm 65 mm deep in the wall with an impact drill according to installating dimension Insert fixexpansion hooks and expansion bolts in corresponding wall holes Lift the water heater Insert wall rack onto the hooks and bolts Fit flat washers rear wires and nuts in turn onto the bolts see Figure 2 Tighten the nuts and check them firm Install accessories such as safety valve drain hose as shown in Figure 3 Use sealing compound to prevent water leakage 3 To facilitate installation and removal it is suggested a G 1 2 mov
5. doorframe where will cause a suppressed or unsafe feeling to users 4 Power socket for water heater shall be in a dry place free of water splash splash proof box is preferred 5 Do not confuse inlet and outlet water pipes Safety valve shall be installed at designated position with no random modification The safetyvalve pressure reliefvent shall keep open to the air Do not block it Chapter 4 Operation 4 1 Operation Instructions 1 For the first use after installation due to there s no water within the tank first the city 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 2 Turn the knob to set your desired water heating temperature which can be stepless changed between cold water inlet temperature and 75 C In heating mode heating lamp is lighted on Normally the knob shall be positioned at highest temperature This machine has a thermostat function which automatically switches off the water heater when temperature reaches the setting value and switch on again when water temperature decreases to certain value 3 City water pressure 20 75 MPa will cause much water flowing out from safety valve pressure relief vent This is due to too high water pressure Please ask after sales service for correction 4 2 Attentions in Operation 1 To avoid causing
6. machine troubles do not connect power before tank is full of water Adjust a suitable temperature before use for water temperature above 50 C may burn your skin 2 This product is closed water heater which can supply hot water through pipe connection to several points like bathroom bathtub washbasin showerhead and kitchen 3 Heating adjustment can be made flexibly all year round adapting to climate changes In long term out of use or maintenance you can close city water pipe valve open mixing valve to hot water range and move up safety valve handle to drain the tank To avoid injury before next use it is suggested to first open hot water valve before switching on the water heater exhausting gas possibly retained in the pipeline In this case no smoke or fire is permitted near the open valve 4 Carefully check and confirm all parts are in good condition 5 Provided hot water quantity can meet use demand temperature setting shall be possibly low It can minimize heat dissipation high temperature corrosion and sedimentation ensuring a longer service life 6 Regularly ask servicemen to make safety inspection remove sediment on heating elements and check consumption of anode bar Too much consumed anode bar shall be replaced Chapter 5 Specifications and Circuit Diagram 5 1 Specifications Rated Frequency Power Raled Waterproof grade JAR Waisi voltage pressure pressure no less than 230V 50Hz 1650W
7. 2 Circuit Diagram 6 Usage Cleaning and Maintenance eee 6 1 Usage 6 2 Cleaning and Maintenance 6 2 1 Statement 6 2 2 Note 6 2 3 External Cleaning 6 2 4 Internal Cleaning D Trouble shooting oio ces mira aula enr E aaa ERE DN UR VERA LER EE i bata ratei 1 2 Notice 1 The water heater which is used in situation I must be earthed and must be connected with the independent single phase three plug connector which is also well earthed 2 The safety valve of our company which is attached with the water heater must be installed on the inlet pipe of the water heater 3 The water heater which is used for the first time must be filled up with water before you switch on the current 4 If the temperature of the water you set is over 50 C it may burn your body so it must be mixed with cold water before use 5 Please don t make the spray head towards human body when you open or close the valve or adjust the temperature of the water so as to avoid being burnt by a little stream of hot water 6 The temperature of the pressure relief vent of the safety valve is high so it may scald your body 7 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 have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children shou
8. able nut is fitted at appropriate locations on inlet and outlet pipes respectively Find water supply location Connect inlet pipe outlet pipe and city water pipe respectively to the use point 4 The hot water pipe shall not be too long to reduce the heat losses 5 Please reserve some space in installation for the future maintenance 255 PN Figure 2 for reference in installation only ff N amp I He I i w seal NK safety valve outie f p DAI i IH Cold water inlet Hot water Cold Water U outlet valve Shower nozzle outlet valve outlet valve RS Qe Pi A Mixing valve E 3 3 Connection and use of safety valve 1 The safety valve should be connected to the cold water inlet pipe Please check carefully if the direction is correct after installation The correct direction of installation is that the arrowhead on the safety valve should point to the water heater 2 Please connect the drain hose 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 see to Figure 4 3 The water may drip from the discharge pipe of the pressure relied device and that this pipe must be left open to the atmosphere Check safety valve once a month as follow move the small handle of safety valve if the
9. eg 1 1 heatin when heat temperature not obtain p g Contact with service department when MG are excluded Only cold ONo power to heater Check power socket water and i Contact with service department Defective heater pointer not Uncontrollable thermostat when are excluded light when heat i i Setting water temperature not obtain Keep heating Heating pointer Contact with service department when are excluded always light uncontrollable thermostat Unconstant flow and Adjust the flux of outlet water temperature Unconstant water pressure or use with constant water pressure of water u UTemperature set too low Adjust setting water temperature Insufficient hot water Excessive water pressure Adjust the flux of outlet water Sincere Forever
10. ld be supervised to ensure that they do not play with the appliance Chapter 2 Product Feature 2 1 Features 1 Safety High quality heat proof stainless steel electric heating element overtemperature protection overpressure protection of tank safe and reliable Safe Care patented design together with the function of monitoring and displaying of live ground wire has become a real safeguard for family safety 2 Durability The shell adopts dusting anticorrosion treatment handsome and durable enamel tank with reliable quality and long operation life 3 Convenience Adjustable heating temperature Adjustable water temperature Adjusting range water inlet temperature 75 C 4 Multiple usage Enclosed structure capable of supplying water to multiple places like toilet kitchen etc Suitable for family enterprises service trades like beauty care on hot water supply not drinkable 5 Nice molding horizontal type wall mounting design saving space The water heater you purchased is the improved model of the series product Please operate according to the user s manual 2 2 Product Code illumination and Series Introduction 2 2 1 Model Identification FC D J T SADO Ull ea ie ve e al eed l 1 2 34 5 67 8 9 2 2 2 Series Introduction 1 F Closed water heater 2 C Storage water heater 3 D Electrical water heater 4 J Insulation 5 T Porcelain enamel inner container 6 S Vurtical installation 7
11. re s water flowing out safety valve is normal if there s no water flow please contact local after sales service station 4 The pressure relief device is to be operated regularly to remove lime deposits and to verify that it is not blocked pressure release hole Figure 4 3 4 Attentions in Installation 1 During installation adequate space must be reserved for future maintenance and repair If the water heater is installed within decoration boards the right board shall be removable to facilitate removing the plastic cover during maintenance City water inlet pressure shall not be less than 0 05 MPa Maximum pressure can not exceed 0 7MPa 2 Electric water heater shall be installed indoors with ambient temperature above 0 C The pipes shall be collectively laid Hot water outlet shall not be too far from use points In case farer than 8 m hot water pipe shall have a thermal insulation to minimize heat loss The mounting wall shall be firm and reliable to support twice the weight of water heater full of water Non load bearing walls or air brick walls must have corresponding protective measures like additional 6 support wall through screws or back boards 3 Electric water heater shall be located in a place easy for use maintenance and with a floor drainer In case the tank or pipes leak nearby or lower facilities shall not be damaged The installation location shall avoid being above toilet bowl bathtub washbasin or
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