Glossaria.net

Glossary Heating / Term

Y plan

The schematic layout for the wiring of a central heating system; 'Y Plan' refers to the wiring of motorised valves, to operate the heating and hot water independently. Other types of layout include the 'S Plan' where priority is given for hot water.

Permanent link Y plan - Creation date 2022-01-31


< WRAS Glossary / Heating Zero carbon >