Zehnder ComfoAir 160 Pre-Heater Upgrade Kit (old <04-2020) 990 322 026 adding to the already simple

adding to the already simple installation procedure and the iris shutter design makes switching on and off almost silent and helps reduce external noise ingress

such as lofts or cupboards if the specifications of the model allow and ducted to the exterior of the property

The Unohab ventilation system was designed for new and renovated buildings which are becoming more airtight due to insulation layers

Greenwood ZGS1 Switch

Tube Positioning Plate – Ensures tube is set at the correct position for all sizes

Zehnder ComfoAir 160 Pre-Heater Upgrade Kit (old <04-2020) 990 322 026 adding to the already simpleUpgrade Preheater kit for Zehnder ComfoAir 160 (old <04 2020)