Sundial systems provide a complete central heating temperature control system for all fully pumped systems.
The 10 way Junction Box has been designed to simplify the wiring of Sundial Plan central heating installations.
Designed to be used in conjunction with the numbered wiring diagrams provided in the Honeywell Wiring Guide. This is a universal box and can be used with any 15 amp rated wiring...
The Wiring Centre has been designed to simplify the wiring of Sundial Plan central heating installations.
Sundial Plan Wiring Centre can be used with C, S and Y Plan systems and has single terminal connections which are clearly labeled.
Provision is made for basic and pump overrun boilers. The...
The Sundial C Plan is designed to provide independent temperature control of both heating and hot water circuits in existing pumped heating, gravity domestic hot water heating installations. Time control must be provided by programmer.
The control performance satisfies the minimum standard for Building...
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...
The Sundial S Plan Plus satisfies the minimum requirements of Building Regulations Part L1 for dwellings over 150m². The system provides independent time and temperature control of multiple heating circuits and a separate hot water circuit in fully pumped systems. Independent time control of the heating zones is...
The Sundial W Plan is designed to provide independent temperature control of both heating and domestic hot water circuits in fully pumped central heating installations. The W Plan uses a two position diverter valve which is normally installed to give priority to the domestic hot water circuit.
Because the W...
The Sundial Y Plan is designed to provide independent temperature control of both heating and domestic hot water circuits in fully pumped central heating installations. Sundial Y Plan satisfies the minimum standard requirements of the Building Regulations Part L1 when used in conjunction with radiator thermostats and...