Honeywell ST699B 1 Day Programmer
With a room thermostat you can reduce energy bills by up to £10 a month.**
With this product, you do not have to fit a new back plate.
The ST699B time control programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The ST699B has a proven easy to use design. The front panel of the programmer will fit to the same backplate. Programming the timing sequence is straightforward, using the top slider switch and [+] and [-] buttons. There is a 24 hour programme with two on/off perids per day ensuring your central heating only goes on when you need it.
Features and Benefits:
It wont break the bank - Fitting a thermostat to control temperature is the first and most important step in improving the efficiency of your heating system. Its also the simplest and cheapest.
Creature comforts guaranteed - Thermostats ensure your boiler works more efficiently to provide heating that works in harmony with your lifestyle keeping you warm and cosy at the right temperature at the right time.
- Height: 50mm
- Width: 115mm
- Depth: 115mm
- Weight: 0.26kg
- Fixings Included: Yes
- Compact size, easy to operate
- Suitable for surface or switch box mounting
- Built-in battery back-up
- One or two ON/OFF periods per day
- Double insulated
- 12hr display with AM/PM indication
- To download the user guide or for further information please visit the Honeywell website: https://www.honeywelluk.com/products/Time-Controls/Wired/ST699/
Alternative option: 7 day [ST799] Please search: H001565
Please note it is recommended that, in order to comply with Part L1 Building Regulations central heating systems should be upgraded to fully pumped with a fully independent programmer e.g. ST9400C. For more information on this product please visit the European Product Catalogue: https://products.ecc.emea.honeywell.com/europe/ecatdata/pg_st699st799.html
**TACMA Potential savings figure based on a four-bedroom semi-detached house.