Important Notes! Thank you for purchasing the FLOW-LINE direct electric swimming pool heater manufactured in England to the highest standards. To ensure your new heater will give years of trouble free service please carefully read the following instructions. Incorrect installation will aff ect your warranty.
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Positioning Your heater should be horizontally or vertically sited allowing suffi cient space for pipe connections and wiring, it should be screw fi xed securely to a fi rm base or wall. NOTE: See fi gure 2 for details of the foot arrangement when securing to the wall or fl oor.
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Fig 3. Flow switch at top For vertical wall mounting water must always enter at the bottom Fig 4. www.elecro.co.uk www.elecro.co.uk...
Pipe Work It is essential that the pipe work connecting to and from the heater has a minimum bore (internal diameter) of 1¼” (32mm). To assist correct air purging and to ensure the heater remains completely full of water during operation, the return pipe which carries the water back to the pool must incorporate a safety loop or ‘kick-up’...
Control Circuit The Flow-line heater is supplied with all the necessary connections to correctly wire the control circuit that then requires fi nal connection to A1 / A2 of the external contactor(s) as per the wiring diagram at rear of this book.
Flow Requirements Your heater is factory set to accept input water fl ow entering on the left and exiting on the right, this can be reversed by rotating the fl ow switch 180 degrees (ie:½ turn, see fi g 6) WARNING! The fl ow switch paddle can be damaged when reversing the fl ow direction if it is lifted by more than 5mm from its housing and turned with force.
RoHS Compliance Statement Elecro Engineering Limited certify that our Electric Swimming Pool Heater Range complies in accordance with RoHS Directive 2002/95/EC on the restriction of hazardous substances. Waste of Electrical / Electronic Equipment This product complies with EU directive 2002/96/EC Do Not dispose of this product as unsorted municipal waste.
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Guarantee Your heater is guaranteed from the date of purchase against faulty workmanship and materials ie: 2 years guarantee for incoloy heating element products and 3 years guarantee for titanium heating element products. The manufacturer will replace or repair, at it’s discretion, any faulty units or components returned to the company for inspection.
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