Drayton Biflo control packs offer a complete solution in one box. This control pack is designed fo...Drayton Biflo control packs offer a complete solution in one box. This control pack is designed for Mid-position (Biflo) heating installations, utilizing a single 3-port Mid-Position motorized valve to manage water flow between the heating and hot water circuits.
Drayton Biflo control packs offer a complete solution in one box. This control pack is designed for Mid-position (Biflo) heating installations, utilizing a single 3-port Mid-Position motorized valve to manage water flow between the heating and hot water circuits.