Immergas 2 ZONES KIT Instruction And Warning Book
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Immergas 2 ZONES KIT Instruction And Warning Book

Immergas 2 ZONES KIT Instruction And Warning Book

1 mixed zone and 1 direct zone
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2 ZONES KIT
Instruction and
IE
warning book
1 mixed zone and 1 direct zone

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Summary of Contents for Immergas 2 ZONES KIT

  • Page 1 2 ZONES KIT Instruction and warning book 1 mixed zone and 1 direct zone...

  • Page 2: Table Of Contents

    Dear Client, Our compliments for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Immergas customer you can also count on a qualified after-sales service, prepared and updated to guarantee constant efficiency of your products.

  • Page 3: Installing The Device

    This kit proposes for the management of zones heating and cooling systems with large water capacities. In particular, it is a kit that can be combined exclusively with some Immergas heat generators, designed to manage 1 mixed and 1 direct zone.

  • Page 4: Main Dimensions

    MAIN DIMENSIONS. Height Width Depth (mm) (mm) (mm) Key: RG - Generator return (G 1”) MG - Generator flow (G 1”) V - Electrical connection X - Holes for DIM wall-mounted fastening A - Direct zone 1 return (G 1”) B - Mixed zone 2 return (G 1”) C - Not used D - Not used...

  • Page 5: Hydraulic Connection

    HYDRAULIC CONNECTION. COMMISSIONING THE DEVICE. Attention: before making the appliance connections, clean the System filling. When the device has been connected, fill the heating system thoroughly (pipes, radiators, etc.) with special system. pickling or de-scaling products to remove any deposits that could Filling is performed at low speed to ensure release of air bubbles compromise the correct operation of the device.

  • Page 6: Circulation Pump

    CIRCULATION PUMP. • Other functions: The device is equipped with two circulator pumps: the circulator - The vent function of the pump is activated by pressing and for direct zone 1 and the circulator for mixed zone 2. holding (3 seconds) the control key and automatically venting the pump.

  • Page 7: Troubleshooting

    Troubleshooting. Faults Causes Solutions Faulty electrical fuse Check the fuses Pump not working with power supply on. The pump is without voltage Eliminate the power supply cut-off Increase the system pressure within the allowed field The pump generates Cavitation due to insufficient flow pres- noise sure Check the head setting and eventually set a lower head...
  • Page 8 Total head available to the system of zone 1 direct proportional head 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Key: X1 = Flow rate (l/h) A = Total head available Y1 = Head (kPa) B = Power absorbed by the system pump (dotted area) Y2 = Circulator pump absorbed power (W) Total head available to the system of zone 1 direct constant head 1000...
  • Page 9 Total head available to the system of zone 1 direct fixed speed 1000 1200 1400 1600 1800 2000 2200 2400 2600 3000 2800 Key: X1 = Flow rate (l/h) A = Total head available Y1 = Head (kPa) B = Power absorbed by the system pump (dotted area) Y2 = Circulator pump absorbed power (W) Total head available to the system of zone 1 mixed proportional head 1000...
  • Page 10 Total head available to the system of zone 1 mixed constant head 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Key: X1 = Flow rate (l/h) A = Total head available Y1 = Head (kPa) B = Power absorbed by the system pump (dotted area) Y2 = Circulator pump absorbed power (W) Total head available to the system of zone 1 mixed fixed speed 1000...

  • Page 11: 1.10 Main Components

    1.10 MAIN COMPONENTS. Key: 1 - Connections box 2 - Connections board 3 - Mixing valve 4 - Mixed zone return circuit ‘’Europa’’ one-way valve 5 - Direct zone return circuit ‘’Europa’’ one-way valve 6 - Drain fitting 7 - Flow temperature thermometers 8 - Direct zone pump 9 - Mixed zone pump 10 - Mixed zone flow probe...

  • Page 12: Use And Maintenance Instructions

    USE AND MAINTENANCE INSTRUCTIONS GENERAL WARNINGS. If the device must be deactivated temporarily, act directly on the main switch to power off the system and work safely • Attention: using any components that use electrical power requires the observation of some fundamental rules: - do not touch the device with wet or moist parts of the body;...

  • Page 13: Checks And Maintenance

    E7 - Mixed zone safety thermostat 2 - 230 Vac - 50 Hz BL - Blue M10-1 - Zone 1 pump 3 - 2 zones kit BR - Brown M10-2 - Zone 2 pump 4 - Electrical connections G/Y - Green/Yellow...
  • Page 14 Connection example of hydraulic diagram. Key: S20-1 - Room thermostat zone 1 S20-2 - Room thermostat zone 2 1 - Heater supplier 2 - Connection box 3 - Zone 1: direct zone 4 - Zone 2: mixing zone N.B.: Set A13=2. If necessary, set thermoregulation parameters.

  • Page 15: Technical Data

    TECHNICAL DATA. Maximum nominal pressure Maximum operating pressure °C Water content in device Total head available in non-mixed zone with 1000 l/h flow rate (max) kPa (m H 77,3 (7,9) Total head available in non-mixed zone with 2000 l/h flow rate (max) kPa (m H 50,4 (5,1) Total head available in mixed zone (mixing valve open) with 1000 l/h flow rate (max.)
  • Page 16 N.B.: correct periodic maintenance is highly recommended. Il libretto istruzioni è realizzato in carta ecologica. The instruction manual is printed on environmental- ly-friendly paper. Immergas TOOLBOX L’App studiata da Immergas per i professionisti The App designed by Immergas for professionals Disponibile su Disponibile su Disponibile su immergas.com...

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