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Service Manual                         

 

Model No:FCD-JTSA80-III 

 

 

-3- 

 
 
 

 

1-2. Notice 

1. The water heater which is used in situation 

 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

, 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 should be supervised to ensure that they do not play with the appliance. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for Little Sea-ox FCD-JTSA50-III

Page 1: ...ns 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 an...

Page 2: ...uction 4 2 3 Dimensions 5 3 Installation 5 3 1 Accessory parts 5 3 2 Installation 5 3 3 Connection and use of safety valve 5 3 4 Attentions in Installation 6 4 Operation 7 4 1 Operation Instructions 7 4 2 Attentions in Operation 7 5 Specifications and Circuit Diagram 7 5 1 Specifications 8 5 2 Circuit Diagram 8 6 Usage Cleaning and Maintenance 8 6 1 Usage 8 6 2 Cleaning and Maintenance 8 6 2 1 Sta...

Page 3: ... 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 pers...

Page 4: ...ter inlet temperature 75 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...

Page 5: ... 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 movable nut is fitted at appropriate locations on inlet and outlet pipes respectively Find water supply location Connect inlet pipe o...

Page 6: ... 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 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 shal...

Page 7: ...witches 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 0 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 machine troubles do no...

Page 8: ...ally 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 6 2 1 Statement This water heater shall only be repair...

Page 9: ... 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 ...

Page 10: ... 10 Sincere Forever ...

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