Wiring on the ComfoAir Q - Option Box, Lan-C, Boost Switches and More

[@paulmcgeehan3299]

Thank you for this! The option box does not come with instructions so you have to google them, there are not enough videos like this on zehnder installations.

[@EugeneLambert]

Hi Gary, how do you connect the wires to the four ports on the MVHR, or any of the accessory boxes? Do they just push in? I've never seen these kind of connector blocks.