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Challenge

  • Hydronically unbalanced or poorly balanced system, low efficient heat consumption on the secondary side and oversized control equipment increase the return temperature.
  • Low ΔT between flow and return lead to increased pumping cost, high leakages, high heat loss, poor COP for CHP and bigger CO2 emissions.
  • This reflects in increased distribution and operational costs and higher primary energy generation costs.
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Benefit

  • Stable differential pressure enables balance between temperature and flow
  • Heat production and system efficiency are maximized
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Virtus.

Virtus pressure and flow controllers for efficient hydronic balancing and precise temperature control

Stable control, no oscillations and flow delivered up to the real needs results in high ΔT which can reduce min 1% of primary energy generation cost for each 3K of ΔT increase.

Features:

  • Perfect control and stability

Virtus.

Virtus pressure and flow controllers for a efficient hydronic balancing and precise temperature control

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability
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Challenge

  • Oscillations on the primary side results in unstable secondary side temperature at the consumer
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Benefit

  • Eliminated network pressure variations (network disturbances) prevent oscillation on the primary side and ensure stable conditions for the secondary side application
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Virtus.

Virtus pressure and flow controllers for efficient hydronic balancing and precise temperature control

Stable control, no oscillations and flow delivered up to the real needs results in high ΔT which can reduce min 1% of primary energy generation cost for each 3K of ΔT increase.

Features:

  • Perfect control and stability

Virtus.

Virtus pressure and flow controllers for efficient hydronic balancing and precise temperature control

Stable control, no oscillations and flow delivered up to the real needs results in high ΔT which can reduce min 1% of primary energy generation cost for each 3K of ΔT increase.

Features:

  • Perfect control and stability
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Challenge

  • Too much heat delivered - more than consumed, as a consequence of unbalanced or poorly balanced system, missing flowrate control and oversized control equipment
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Benefit

  • Exact heat is delivered – according to the consumer need and an agreement
  • Providing the best quality of supply
logo

Virtus.

Virtus pressure and flow controllers for efficient hydronic balancing and precise temperature control

Stable control, no oscillations and flow delivered up to the real needs results in high ΔT which can reduce min 1% of primary energy generation cost for each 3K of ΔT increase.

Features:

  • Perfect control and stability
  • iSET
  • iNET controllers

Virtus.

Virtus PICV pressure independent control valves and flow limiters prevent to exceed the max flow  

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability
  • iSET
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Challenge

Poor network planning and dimensioning leads to

  • Water and heat losses
  • Shift of critical points in network,
  • Flow overcapacity
  • Higher pump head than actually needed

This reflects in higher heat production costs and higher investment.

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Benefit

Optimal network design reduces the heat loses and pumping costs. It enables prioritized investments and economical network upgrade. It reduces costs by maximising consumption density and right dimensioning. Critical points in the system are under control and flow is delivered according to the needs and co

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Virtus.

Virtus differential pressure and flow controllers with iNET function enable network balancing and remote pressure control and adjustment on the critical points in the network. Danfoss Heat Selector supports the right equipment sizing.

Optimal network design by: 

  • High network transparency
  • Verification of the capacities
  • Consumption impact assessment
  • iNET remote control for real-time network optimization. 

Features:

  • Perfect control and stability
  • iNET controllers

Virtus.

Virtus differential pressure and flow controllers with iNET function enable network balancing and remote pressure control and adjustment on the critical points in the network.

Danfoss heat slector supports the right equipment sizing.

Features:

  • Perfect control and stability
  • iNET controllers
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Challenge

  • Maximize utilization of production sources with best economy
  • Efficiently manage complex networks
  • How to forecast demand
  • Heat production simulation
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Benefit

  • Economic and efficient utilization of heat production sources
  • Real time network balancing
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Virtus.

Virtus differential pressure controllers with in time  iNET balancing by remote pressure control and adjustments of  the network.

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability

Virtus.

Virtus differential pressure controllers with in time  iNET balancing by remote pressure control and adjustments of  the network.

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability
logo

Challenge

  • Maximize utilization of production sources with best economy
  • Efficiently manage complex networks
  • How to forecast demand
  • Heat production simulation
logo

Benefit

  • Economic and efficient utilization of heat production sources
  • Real time network balancing
logo

Virtus.

Virtus differential pressure controllers with in time  iNET balancing by remote pressure control and adjustments of  the network.

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability

Virtus.

Virtus differential pressure controllers with in time  iNET balancing by remote pressure control and adjustments of  the network.

Stable control, no oscillations and flow delivered up to the real need results in low ΔT which can reduce 3-5% of primary energy generation cost

Features:

  • Perfect control and stability