Horstmann (Secure) 4 Channel Programmer H47XL - H47XL

Horstmann (Secure) 4 Channel Programmer H47XL

User-friendly, 4-channel programmer, designed for domestic use, providing advanced, easily programmed features. The H47XL is a four-channel version of the ChannelPlus programmer for larger dwellings, featuring zone control of hot water and heating as well as many other zoning applications including underfloor heating. The latest Building Regulations Domestic Heating Compliance Guide requires each heating zone that exceeds 150 m2 to have independent time and temperature control.

Full 7-day operation over four independent channels
Back-lit LCD display
Preset clock
Automatic Winter/Summertime changes
Simplified menu-driven programming
Advance and boost on each channel
Tamper-proof
Flexible controls
7-day programming allowing different times to be set for different days of the week