Honeywell Sundial RF2 Pack 1 Y9120H
The Sundial RF2 Pack 1 contains:
- A wireless enabled single-channel timeswitch ST9120C
- Wireless Room Thermostat DT92E
- For heating systems with a combination boiler and no room thermostat
- The existing wiring can be used to provide boiler interlock by fitting Sundial RF2 Pack 1
- Fits on industry standard backplate - no need to re-wire
- Direct replacement for ST9100 & ST6100 models
- Large backlit display
- Choice of 3 built in programmes for energy saving
- Set each day differently with 7-day programming
- Factory set time & date - fast set up
- 2-level battery backup - maintains settings in the event of a power failure
- Optimum start - Energy saving technology
