• Cooling India
  • Dec 5, 2017

Reversible Heat Pump with Inverter Compressor from Climaveneta

 The new i-NRG heat pump provides exactly the energy required by the system, perfectly following the real load of the building, thanks to the modulation of the DC inverter fan. One single unit for the highest efficiency, sustainability and huge savings, thanks to the advantages of DC frequency driven fans and circulating pumps (inverter) for both plant and domestic hot water circuits. i-NRG is the new generation heat pump for all year round operation in any operating mode: single cycle (air conditioning, heating, domestic hot water) as well as combined cycle in total heat recovery (domestic hot water together with cooling). Domestic hot water production is guaranteed by the dedicated exchanger for heat recovery: total, for free domestic hot water production, or partial. Domestic hot water is stored in a properly dimensioned storage tank. The unit can be installed indoor or outdoor, thus ensuring complete flexibility. Extended operating limits for all year, specially in heating: -Maximum flow temperature 60°C -Maximum external air temperature 45°C -Minimum external air temperature -15°C.

Features

Structure and base in hot-dip galvanised steel with epoxy powder paint finish.

High efficiency and low pressure drop stainless steel AISI 316 plate exchangers (at the domestic hot water side). It is positioned next after the compressor and it ensures the domestic hot water production. The unit has full or partial recovery system, with the constant optimization of efficiency through logic advanced adjusting controller

High efficiency and low pressure drop stainless steel AISI 316 plate exchangers meet the supply of both hot and cold water for the facility, regardless of the domestic hot water

DC inverter scroll compressor with self-adaptive capacity adjustment. Reduced inrush current due to modulation by an inverter.

Electronic expansion valve

Finned coils made with copper pipes and aluminum fins with large exchange surface area (100% fully quality tested)

Axial electric fan in continuous current housed in aerodynamic conveyor profile with safety grill.

Low external air temperature device: continuous fan speed regulation with pressure switch

The water circuit comes complete with:

Variable flow circulator plant side, the curves are selected by control. Class A energy efficiency

Variable flow circulator domestic hot water side.Class A energy efficiency.

Expansion tank

Safety valve

Pressure switch system side

Pressure gauge

Manual filling assembly