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Honeywell Y609A1045 Sundial 7 Day Pack S Plan

Honeywell Y609A1045 Sundial 7 Day Pack S Plan

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Item Code: 312153
Expected Delivery:  1 - 4 working day
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Need Help?  0800 181 4488
Ex. VAT £201.16 Inc VAT

Additional Information

Brand Honeywell
Lead Time 1 - 4 working day
Channels 2
Interface Digital
Program Options 7 Day
Type Heating Control Pack
Wireless No
Manufacturer Part No: Y609A1045


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

  • 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

The Sundial S Plan is suitable for all fully pumped installations with two primary circuits, usually one for heating and one for domestic hot water

Pack Contents

  • 2 x V4043H 2 Port Valves 22mm
  • ST9400C 7 Day electronic programmer
  • T6360B Room Thermostat
  • L641A Cylinder Thermostat