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Nano SPA Heater 

 

Installation & Operating Manual 

 
 

 
 
 

 

 
 
 

Summary of Contents for Nano SPA Heater

Page 1: ...Nano SPA Heater Installation Operating Manual...

Page 2: ...ion 4 2 2 Pipework 4 2 3 Flow direction 6 2 4 Electrical connection 6 2 5 Power requirements 7 3 OPERATING INSTRUCTIONS 7 3 1 Flow requirements 7 3 2 Water quality 7 4 TROUBLESHOOTING 8 5 MAINTENANCE...

Page 3: ...of trouble free service please read and follow these instructions for proper installation maintenance and use Incorrect installation will affect the warranty WARNING Failure to install the unit correc...

Page 4: ...of the heater The unit must not be covered to allow adequate ventilation The heater must be installed within a dry permanent weather proof area In any case where water or moisture enters the enclosur...

Page 5: ...letely full of water during operation the return pipe which carries the water back to the pool must incorporate a safety loop or kick up in the pipe as close as possible to the heater see Fig 3 NOTE W...

Page 6: ...ecause of the ridges in the pipe it will not squeeze down tight It will need to be sealed with a bathroom type mastic sealant 2 3 Flow direction The heater can accept the flow of water from only one e...

Page 7: ...ax 4 5 mg litre Total Dissolved Solids TDS Calcium hardness 200 1 000 ppm The permitted salt concentration is dependent on the model of heater purchased Incoloy 825 heating element Zero salt content p...

Page 8: ...the test i e with the heater red light On To avoid inaccurate results when performing this test it is important to refrain from using other high current consuming appliances in the property such as tu...

Page 9: ...ble Check both ends of the power supply cable at the distribution box and at the heater terminal block Remedy Contact an Electrician to check installation and protection Heater is tripping circuit bre...

Page 10: ...ocess 5 MAINTENANCE We recommend annual maintenance and cleaning of the heater to ensure proper operation WARNING Before performing any maintenance on the unit isolate from the main power supply The h...

Page 11: ...Proof of purchase may be required The manufacturer will not be liable in cases of incorrect installation of the heater inappropriate use or neglect of the heater Any damages occurred due to shipping m...

Page 12: ...12 8 WIRING DIAGRAMS Nano SPA 1 2 and 3 kW Nano SPA 4 5 and 6 kW Nano SPA 8 kW...

Page 13: ...Hertfordshire SG1 2BH United Kingdom __________________________________________________________________________________ Customer Information ATTACH TO HEATER Company Name Contact Name Daytime Telepho...

Page 14: ...14...

Page 15: ...15 Notes...

Page 16: ...11 Gunnels Wood Park Stevenage Herts SG1 2BH Sales elecro co uk www elecro co uk 44 0 1438 749474 Copyright V01 2019...

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