Vaillant VRC Carry Bag Heizun Control Device with Analogue Timer, tested is 100% Functioning replacing part without original packaging : Amazon.de: DIY & Tools
eibmarkt.com - Temperature sensor VR 11
Manual Vaillant multiMATIC VRC 700-4 (page 121 of 128) (English)
VAILLANT Buskoppler VR 32/3 Buskoppler eBUS. 0020139895 for sale online | eBay
myVAILLANT Pro Migration Support | Vaillant
Why Vaillant Commercial Systems? Because we have solutions for every specification.