Zehnder ComfoFond-L Q, Right Handed control_timer with three duct to fitting

with three duct to fitting connectors (GD817SSCI) to

Built-in power bank for charging external devices

The headlight offers a convenient sensor mode

Fire retardant to B2

the Tech MC has two storage bays with ample room for hand tools

Zehnder ComfoFond-L Q, Right Handed control_timer with three duct to fittingThe ComfoFond L Q is a subsoil heat exchanger which uses the renewable energy captured in the ground.. It can be linked to your Zehnder heat recovery system and uses the constant year round temperature of the earth to pre heat incoming air during cold periods and pre cool incoming air during warmer months. It can do this thanks to the relatively stable temperature of the earth year round at a depth of 1. 2 1. 6m compared to the variability of the air