Product detailsThe ventilation module LWM 250 combines three decisive benefits. Firstly, it ensures a healthy air change thanks to its ventilation function and protects against moisture damage, particularly low energy houses. Secondly, it reduces heating costs as latent energy in the extract air is withdrawn and transferred to the brine circuit. This results in a requirement for only a small ground probe, thereby reducing installation costs.
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.