Honeywell ST9100S 1 Day Service Timer

From Ideal, this wireless radio frequency (RF) programmable touch room thermostat, is suitable for use with Ideal Logic, Vogue GEN2, Logic + combination boilers, and is simple to install. The thermostat provides perfect heating and hot water control throughout a building, with the ability to control it all through a 7 day programmable system, creating an ideal 7 day heating schedule to match however the week is planned out, creating a more efficient and cost saving system. The easy to read digital display provides plain text operations and diagnostics, and also provides an automatic summer/winter time update. The wireless connection allows the thermostat to be away from the boiler, creating a simple installation, while the built in frost protection provides all around performance.

Automatic Bypass Valve suitable for all heating systems up to 10 bar static pressure where a boiler bypass is required or radiator thermostats are fitted. It provides a simple method of ensuring adequate flow through boilers which require a bypass as well as reducing system noise. In systems fitted with radiator thermostats, the valve opens automatically as the TRVs or zone valves close down and the resistance of the system starts to exceed the preset pressure limit.

The latest addition to the Lifestyle programmer range offers complete versatility with universal programming options. The preferred programme can be selected to suit the lifestyle of the homeowner. This ensures ultimate flexibility, comfort and energy saving. As with all other Lifestyle Programmers LP822 features the handy boost and advance functions.

An electro-mechanical 24 hour timer offering a selection of constantly on, constantly off or timed operation, with switching possible at 15 minute intervals using tappets set around an analogue clock for simplicity.