The Vaillant timeSWITCH 150 is a mechanical 24 hour programmer designed to plug into the fascia of the Vaillant ecoTEC boiler range post March 2012.
Single channel analogue timer
Mounts directly into boiler fascia
24 hour timer for central heating
Compatible with all Vaillant combination boilers
Simple user interface
Creates a more efficient system
Quick and easy installation