Ecologix W2W 36 Installation & Maintenance Manual

Manual is about: Geothermal Heat Pumps Residential Water-to-Water

Summary of W2W 36

  • Page 1

    W2w series [water-to-water] w2w models: 36, 52, 72 geothermal heat pumps residential water-to-water installation & maintenance manual revision: o08 table of contents table of contents _______________________________________________________ 1 safety ___________________________________________________...

  • Page 2

    W2w series heat pump ecologix heating technologies inc page 2 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 safety warnings, cautions and notices appear throughout this manual. Read these items carefully before attempting any installation, service or troubleshooting of the equi...

  • Page 3

    W2w series heat pump ecologix heating technologies inc page 3 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 general information inspection upon receipt of the equipment, carefully check the shipment against the bill of lading. Make sure all the units have been received. Inspect...

  • Page 4

    W2w series heat pump ecologix heating technologies inc page 4 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 physical, connection and electrical data model w2w-36 w2w-52 w2w-72 factory charge r410a (oz) 45 52 90 load water - copper male sweat (in) 1 1 1 1/4 source water - copper...

  • Page 5: Piping Installation

    W2w series heat pump ecologix heating technologies inc page 5 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 installation unit location w2w series units are not designed for outdoor installation. Install the unit in an indoor location that allows enough space for service personn...

  • Page 6

    W2w series heat pump ecologix heating technologies inc page 6 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 plumbing discussion as well. All plumbing should conform to local codes and consider the following: wide temperature variation applications, such as heating/cooling coils...

  • Page 7

    W2w series heat pump ecologix heating technologies inc page 7 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 applications commercial water –loop heat pump applications commercial systems typically include a number of units plumbed to a common piping system. Any unit plumbing mai...

  • Page 8

    W2w series heat pump ecologix heating technologies inc page 8 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 ground water heat pump systems shut off valves should be included in case of servicing. Boiler drains or other valves should be tee’d into the line to allow acid flushing...

  • Page 9

    W2w series heat pump ecologix heating technologies inc page 9 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 ground –loop heat pump applications closed loop applications a closed loop system re-circulates the same water/antifreeze solution through a closed system of underground ...

  • Page 10

    W2w series heat pump ecologix heating technologies inc page 10 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 and dirt particles from the loop itself. An antifreeze solution is used in most areas to prevent freezing. All air and debris must be removed from the earth loop piping ...

  • Page 11

    W2w series heat pump ecologix heating technologies inc page 11 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 step 10: using a single water pressure gauge, measure the pressure drop at the pressure/temperature plugs across the heat pump heat exchanger. Compare the measurement wi...

  • Page 12

    W2w series heat pump ecologix heating technologies inc page 12 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 entering loop temperature, the leaving loop temperature would be 25-22°f and freeze protection should be at 15°f (30°f-15°f=15°f). All alcohols should be premixed and pu...

  • Page 13

    W2w series heat pump ecologix heating technologies inc page 13 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 figure 1: wiring diagram.

  • Page 14

    W2w series heat pump ecologix heating technologies inc page 14 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 unit starting & operating conditions operating limits environment – this unit is designed for indoor installation only. Power supply – a voltage variation of +/– 10% of ...

  • Page 15: Unit Start-Up Procedure

    W2w series heat pump ecologix heating technologies inc page 15 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 7.5-8.5). Add chemicals, as appropriate, to maintain acidity levels. 8. When the system is successfully cleaned, flushed, refilled and bled, check the main system panels...

  • Page 16

    W2w series heat pump ecologix heating technologies inc page 16 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 unit & system checklist **before powering the system, please check the following** item description done unit checklist 1 ensure voltage is within an acceptable range fo...

  • Page 17

    W2w series heat pump ecologix heating technologies inc page 17 www.Ecologix.Ca 221 holiday inn drive cambridge on ph: 519-658-4330 preventative maintenance water coil maintenance for attached forced air heating systems: (direct ground water applications only) if the installation is performed in an a...