Product Description

The Sundial S Plan is designed to provide independent time and temperature control of both heating and hot water circuits in fully pumped central heating installations. Sundial S Plan satisfies the requirements of the Building Regulations Part L1 when used in conjunction with radiator thermostats and Automatic Bypass Valve. For systems in dwellings with a floor area greater than 150m Sundial S Plan Plus must be used.A 7 day time function is provided on the programmer

Product Features

• Independent control of heating zone 
• Independent control of domestic hot water temperature
• Pump & boiler switched off when space and hot water temperature requirements are satisfied 
• Additional heating zones may be provided