Finland Sweden Great Britain Ireland Germany Austria Switzerland Russia France Estonia Norway Poland

Facts about geothermal heating

CG
Function

There is a source of heat in our bedrock with a very even temperature all year round, that is free of cost. The deeper one drills, the higher and more even the temperature. Geothermal heating is a safe, reliable and environmentally friendly form of heating.

Function

The fluid circulating in a drilled hole, is pumped up in tubes and transported to a heat pump. In the pump the temperature is raised and the collected heating energy is transmitted to the heating system in the building. The now cooled down fluid is transported back to the hole through the tubes to draw more warmth from it.

Geothermal cooling

In a house with a heat pump the cool fluid circulating in the drilled hole can be used to cool down the supply air in the summer time.

Enervent Cooling Geo automation

CG- (Cooling Geo) automation can be installed in all Enervent units with EDA automation. There are three choices of installation:

Alternative 1:

The effect of the cooling coil is regulated by changing the fluid flow. NOTE! It is important to check with the manufacturer of the heat pump that the installation alternative is suitable. The automation includes the relay needed to start the circulation pump in the heat pump unit, the 3-way valve and valve actuator needed for the cooling. Regulation of the cooling is done using the EDA-automation in the ventilation unit.

Alternative 2:

The effect of the cooling coil is regulated by changing the fluid flow. The automation includes the relay needed to start a circulation pump connected to the ventilation units cooling coil, the 3-way valve and the valve actuator needed for the cooling. Regulation of the cooling is done using the EDA-automation in the ventilation unit. The heat pump is not started during cooling.

Alternative 3:

The effect of the cooling coil is regulated by changing the temperature of the fluid in the geothermal system. The return pipe of the cooling coil is connected with the return pipe of the geothermal system. The automation includes the relay needed to start a circulation pump connected to the ventilation unit's cooling coil, the 3-way valve and the valve actuator needed for the cooling. Regulation of the cooling is done using the EDA-automation in the ventilation unit. The heat pump is not started during cooling.


Available models

P01 111 0033  Pingvin eco EDE-CG click right
P01 111 0033V  Pingvin eco EDE-CG click left
P01 111 0037  Pingvin eco EDW-CG click right
P01 111 0037V  Pingvin eco EDW-CG click left
P01 211 0003  Pingvin MDE-CG click right
P01 211 0003V  Pingvin MDE-CG click left
P01 211 0007  Pingvin MDW-CG click right
P01 211 0007V  Pingvin MDW-CG click left
P10 103 0002  Pingvin XL eco EDE-CG right
P10 103 0002V  Pingvin XL eco EDE-CG left
P10 104 0002  Pingvin XL eco EDW-CG right
P10 104 0002V  Pingvin XL eco EDW-CG left
P10 103 0002V  Pingvin XL MDE-CG left
P10 104 0002  Pingvin XL MDW-CG right
P10 104 0002V  Pingvin XL MDW-CG left
P07 109 0033  Pandion eco EDE-CG click
P07 109 0037  Pandion eco EDW-CG click
P07 209 0013  Pandion MDE-CG click
P07 209 0017  Pandion MDW-CG click
P05 111 0003  Pelican eco EDE-CG
P05 111 0007  Pelican eco EDW-CG
P05 211 0003  Pelican MDE-CG
P05 211 0007  Pelican MDW-CG
P06 111 0003  Pegasos eco EDE-CG
P06 111 0007  Pegasos eco EDW-CG
P06 111 0103  Pegasos eco XL EDE-CG
P06 111 0107  Pegasos eco XL EDW-CG
P06 211 0003  Pegasos MDE-CG
P06 211 0007  Pegasos MDW-CG
P06 211 0103  Pegasos MDE-CG
P06 211 0107  Pegasos MDW-CG
P02 112 0003  LTR-3 eco EDE-CG
P02 112 0007  LTR-3 eco EDW-CG
P02 212 0003  LTR-3 MDE-CG
P02 212 0007  LTR-3 MDW-CG
P03 111 0003  LTR-6 190 eco EDE-CG
P03 111 0007  LTR-6 190 eco EDW-CG
P03 211 0003  LTR-6 MDE-CG
P03 211 0007  LTR-6 MDW-CG
P04 111 0003  LTR-7 eco EDE-CG
P04 111 0007  LTR-7 eco EDW-CG
P04 111 0103  LTR-7 eco XL EDE-CG
P04 111 0107  LTR-7 eco XL EDW-CG
P04 211 0003  LTR-7 MDE-CG
P04 211 0007  LTR-7 MDW-CG
P04 211 0103  LTR-7 MDE-CG
P04 211 0107  LTR-7 MDW-CG