See how easy it is to fit a Sundial RF² Pack 3!
Sundial RF² Pack 3 (Y9420S2005) contains:
Wireless enabled programmer (ST9420C)
Wireless room thermostat (DT92E)
Wireless cylinder thermostat (CS92A)
Ideal for adding a room thermostat and a cylinder thermostat to a traditional system.
Features
- Energy saving TPI control
- Wireless enabled upgrade
- Two way wireless communication
- Wireless signal strength indicator
- Built in Economy or Comfort programmes on ST9420C
- LoT display for easy programming on ST9420C
- ST9420C fits on industry standard backplate
- ST9420C is a direct replacement for ST9400 and ST6400 models
- ECO setback function on DT92E
- Frost protection on DT92E
- Tabletop stand supplied for DT92E
- CS92A set and controlled from programmer
- DT92E and CS92A both battery powered - no wiring
- Boiler Plus compliant for system boilers
Options
- Remote Boiler control with wireless relay box (BDR91 supplied separately)
- Remote Valve control with wireless relay box (BDR91 supplied separately)
- Sundial RF² Pack 1 (Y9120H2009)
- Sundial RF² Pack 2 (Y9420H1008)
- Sundial RF² Pack 4 (Y9120W1000)
- Sundial RF² Pack 5 (Y9520Z1007)