How does the cooling of the condenser work for the NLPA? Are there any differences?

In case of the passive light ends removal with the NLPA150 / NLPA250, the condenser is cooled by an air-cooling system. Because it is installed on the building roof, the ambient temperature, which usually is between 15 °C and 30 °C, cools down the condenser of the light ends removal system.

Beside the air-cooled variant, the NLPA250 unit is also available as water-cooled variant (NLPW250), which makes it possible to use the system up to an oil volume of 110,000 litres. However, this solution is preferably applicable for smaller systems.