Danfoss TERMIX PM2+P Installation Manual

Danfoss TERMIX PM2+P Installation Manual

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Installation Guide
Termix Water heater - PM2+P

1.0 Table of Contents

1.0 Table of Contents ............................................. 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.0 Functional description...................................... 3
3.0 Safety notes..................................................... 4
3.1
Safety Notes - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4.0 Mounting ........................................................ 5
4.1
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.0 Design............................................................. 6
5.1
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.2
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.0 Controls .......................................................... 9
6.1
DHW temperature control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.2
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7.0 Troubleshooting .............................................. 11
7.1
Troubleshooting in general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.2
Troubleshooting DHW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.3
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.0 Declaration...................................................... 15
8.1
Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Danfoss District Energy
VI.GE.O2.02 / LUK38042
DEN-GT
1

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Summary of Contents for Danfoss TERMIX PM2+P

  • Page 1: Table Of Contents

    Declaration of conformity ........15 Danfoss District Energy VI.GE.O2.02 / LUK38042...
  • Page 2 Installation Guide Termix Water heater – PM2+P Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 3: Functional Description

    Domestic hot water (DHW) The domestic hot water is prepared in the heat exchanger and the temperature is regulated by a flow controller with a integrated differential pressure controller. Danfoss District Energy VI.GE.O2.02 / LUK38042 DEN-GT...
  • Page 4: Safety Notes

    After water has been added to the system and the system has been put into operation, re-tighten ALL connections. Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 5: Mounting

    Assembly, start-up and maintenance work must be performed by primary supply to Danfoss substations. For the sake of simplicity, qualified and authorized personnel only. DH can be taken to mean the primary supply.
  • Page 6: Design

    Installation Guide Termix Water heater – PM2+P 5.0 Design 5.1 Design Your substation might look different than the substation shown. Design description B Heat exchanger, DHW Strainer 73 PM2+P controller, DHW Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 7: Schematic Diagram

    Return Your substation might look different than the schematic diagram shown. Schematic description with PM2+P – with safety valve B Heat exchanger, DHW Single check valve Safety valve 63 Sieve 73 PM2+P controller Danfoss District Energy VI.GE.O2.02 / LUK38042 DEN-GT...
  • Page 8 PN 10 (PN 16 versions are available on enquiry) Max. DH supply temperature: 120 °C Min. DCW static pressure: 0.5 bar Copper Brazing material (HEX): Heat exchangers test pressure: 30 bar Sound level: ≤ 55 dB Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 9: Controls

    6 months. This is done by turning the valve head in direction indicated. 6.1.3 Strainer Strainers should be cleaned regularly by authorized personnel. The frequency of cleaning would depend on operating conditions and the manufacturer’s instructions. Danfoss District Energy VI.GE.O2.02 / LUK38042 DEN-GT...
  • Page 10: Maintenance

    Venting Checking that the system is thoroughly vented. Inspections should be carried out minimum every two years. Spare parts can be ordered from Danfoss. Please ensure that any enquiry includes the substation serial number. Danfoss District Energy DEN-GT...
  • Page 11: Troubleshooting

    Reduce DHW flow. been designed for. Temperature difference between DH Lower the set point temperature or Thermostatic control valve does not close supply and DHW set point too low. increase the DH supply temperature. Danfoss District Energy VI.GE.O2.02 / LUK38042 DEN-GT...
  • Page 12: Disposal

    Installation Guide Termix Water heater – PM2+P 7.3 Disposal Disposal This product should be dismantled and its components sorted, if possible, in various groups before recycling or disposal. Always follow the local disposal regulations. Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 13 Installation Guide Termix Water heater – PM2+P Danfoss District Energy VI.GE.O2.02 / LUK38042 DEN-GT...
  • Page 14 Installation Guide Termix Water heater – PM2+P Danfoss District Energy DEN-GT VI.GE.O2.02 / LUK38042...
  • Page 15: Declaration

    Termix Water heater – PM2+P 8.0 Declaration 8.1 Declaration of conformity Declaration of compliance Gemina Termix A/S Member of the Danfoss Group Navervej 15-17 DK-7451 Sunds do hereby on our own responsibility declare that the following products: Termix Substations covered by this declaration is in conformity with the following directive(s), standard(s) or other normative document(s), provided that the products are used in accordance with our instructions.
  • Page 16 Installation Guide Termix Water heater – PM2+P Produced by Danfoss A/S © 01/2012...

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