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Related Manuals for Elecro Engineering Nano SPA Heater
Summary of Contents for Elecro Engineering Nano SPA Heater
- Page 1 Nano SPA Heater Installation & Operating Manual...
- Page 2 www.elecro.co.uk...
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Page 3: Important Notes
Important Notes! Thank you for purchasing the NANO Spa 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 affect your warranty. - Page 4 Positioning Your heater should be horizontally or vertically sited allowing sufficient space for pipe connections and wiring, it should be screw fixed securely to a firm base or wall. FILTER ELECRO NANO HEATER PUMP Fig 2. The heater should be installed at a low point in the filtration system. It should be positioned downstream (after) of the filter and upstream (before) of any dosing or other water treatment plant.
- Page 5 Positioning (continued) Flow switch at top For vertical wall mounting water must always enter at the bottom Fig 3. 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 spa must incorporate a safety loop or ‘kick-up’...
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Page 6: Weather Protection
Weather Protection The heater must be installed within a dry weather proof enclosure. CAUTION! If the heater is not used during winter months it must be drained to prevent frost damage. Electrical Connection The heater must be installed in accordance with the country / regional requirements and regulations. -
Page 7: Water Quality
Water Quality The water quality must be within the following limits: PH 6.8 - 8.0; TA (Total alkalinity) 80—140ppm (parts per million) Chloride Content MAX: 150 mg/litre Free Chlorine: 2.0 mg/litre Total Bromine: Max 4.5 mg/litre TDS (Total Dissolved Solids) / Ca)lcium hardness 200 - 1,000ppm Nano SPA heaters are built with a titanium heating element, which are suitable for use on spas with a salt concentration up to 8000ppm (8g/ litre). -
Page 8: Troubleshooting
Useful advice: To reduce running costs and speed up the heating process; insulate the spa wherever possible. A cover when not in use is an essential minimum to retain heat. Trouble Shooting Heater will not switch ‘On’ In most cases this will be the result of one of the following points not being met. - Page 9 If using a sand filter: Check the pressure indicator on your sand filter and back wash if necessary. Note: In some cases the ‘Thermal safety cut-out’ tripping and a low flow rate can be linked ie: when a filter becomes choked air can be drawn into the filtration system and become trapped inside the heater so causing the thermal cut-out to trip.
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Page 10: Rohs Compliance Statement
A popular misconception is that slowing down the flow rate will speed up the heating process. RoHS Compliance Statement Elecro Engineering Limited certify that our Electric Spa Heater Range complies in accordance with RoHS Directive 2011/65/EU on the restriction of hazardous substances. - Page 11 the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more information please contact your local Civic office, your household waste disposal service or the retailer where you purchased the product.
- Page 12 11 Gunnels Wood Park Stevenage Hertfordshire SG1 2BH United Kingdom | f: | e: +44 (0) 1438 749 474 +44 (0) 1438 361 329 sales@elecro.co.uk www.elecro.co.uk © Copyright 2016 Z-INS-NANO_SPA...