Programmer, Horstmann 425 Tiara
This product has been superseded by: TM5100 - Smart Programmer & Receiver (Wireless), Horstmann C1727, 1 or 2 Ch.
Product Description
Programmer Horstmann 425 Tiara
The Horstmann 425 Tiara is a sophisticated electronic programmer, engineered to manage heating and hot water systems efficiently.
- Two-channel capability for separate heating and hot water control
- Easy to read, backlit display for clear viewing
- Up to three on/off periods per day for each channel
- Advance and override functions for exceptional control
- 1-hour boost feature for immediate hot water
- Pre-programmed clock with automatic summer/winter time changes
- Simple installation with industry-standard backplate
- Memory save function retains settings during power failures
Tech Tips
Domestic Heating Controls > Horstmann
Established in 1854 as a manufacturer of clocks, today Horstmann are a leading manufacturer of heating and hot water controls based in Bristol. Throughout the years Horstmann have pioneered many innovative products for central heating and hot water control, including the UK’s first purpose designed central heating programmers (Potterton 411), the first time clock with a standardised, universally interchangeable back plate, and the UK’s first three channel programmer, followed later by a four channel programmer. Among the best known Horstmann products is the 425 range of electro-mechanical time clocks, with models including the Coronet time switch, and Tiara and Diadem twin channel programmers.
As a local supplier, PHC are proud to support Horstmann by distributing the entire range of Horstmann products. In addition to the 425 series, we stock the ChannelPlus, CentaurPlus and ServicePlus range of time clocks, the CentaurStat, ThermoPlus, C-Stat, HRT3 and HRT4 range of programmable room stats, Economy 7 and Electronic 7 immersion heater time clocks, the Electrisaver boost timers, and the ZonePlus motorised valves.
