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G2 Heat Exchanger
Installation & Operating Manual

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Summary of Contents for Elecro Engineering G2

  • Page 1 G2 Heat Exchanger Installation & Operating Manual...
  • Page 2 CONTENTS 1. PRODUCT OVERVIEW ......................3 1.1 Specification ........................3 1.2 Dimensions ......................... 4 2. GENERAL INSTALLATION INSTRUCTION ................ 4 2.1 Mounting instruction ......................4 2.2 Flow direction ........................5 3. WATER QUALITY ......................... 7 4. WARRANTY ......................... 7...
  • Page 3 INTRODUCTION Thank you for purchasing the Elecro G2 Heat Exchanger, manufactured in the UK to exacting standards, using the highest quality materials, to ensure exceptional performance and reliability. To ensure years of trouble-free service, please read and follow these instructions for proper installation, maintenance and use.
  • Page 4 1.2 Dimensions Fig. 2 L1(mm) L2(mm) L3(mm) 30 – kW 49 – kW 85 – kW 122 - kW 1000 2. GENERAL INSTALLATION INSTRUCTION 2.1 Mounting instruction The Heat Exchanger can be either installed horizontally or vertically allowing enough space for the pipe connections.
  • Page 5 Fig. 4 2.2 Flow direction Your G2 Heat Exchanger should be connected to the two independent water circuits as follows: 1. Connection to Water Filtration Circuit (Secondary) The Heat Exchanger should be plumbed in-line, after the filtration pump and filter and before any water treatment equipment.
  • Page 6 Care should be taken not to over tighten any connections, as this could result in damage to the Heat Exchanger. Only use the supplied brass connectors as other uncertified connectors may leak or cause damage to the unit. The primary and secondary circuits should be installed so water flows are counter current i.e. the water from the primary circuit should flow in the opposite direction to the water in the secondary circuit.
  • Page 7 3. WATER QUALITY To prevent damage to your Heat Exchanger, the water quality MUST be within the following limits: • PH: 6.8 – 8.0 • Total Alkalinity (TA): 80 – 140 ppm (parts per million) • Chloride Content MAX: 150 mg/litre •...
  • Page 8 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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