Honeywell, Honeywell Sundial RF2 1-CHANNEL Hot Water Pack 4 Y9120W1000
Brand: Honeywell in House Accessories
£24926
Standard
Ideal for adding a hot water timer and cylinder thermostat to new and existing Sundial systems, or upgrading a gravity hot water system. Energy saving TPI (Time Proportional & Integral control) Wireless enabled upgrade Two way wireless communication