The Honeywell Home 7 Day 2 Channel Programmer ST9400C1000 is a versatile time control device for central heating and hot water systems. It allows you to schedule heating and hot water independently throughout the week, providing precise control over when your system runs to improve comfort and energy efficiency.
Function & Purpose
This programmer lets you set on/off times for heating and hot water across a full seven-day period with two independent channels. One channel controls the heating, and the other controls the hot water. You can tailor daily schedules to match your routine, such as warming the house in the morning and evening and ensuring hot water is available when needed, while avoiding unnecessary heating at other times.
Key Features
The programmer offers easy-to-read display and straightforward programming that lets you set multiple on/off periods per day. It supports custom schedules for each day of the week, helping to reduce energy waste by ensuring the heating and hot water are only active when required. The dual-channel design provides independent control of the two functions, which is ideal for systems where hot water and heating are used at different times.
Compatibility
The Honeywell Home 7 Day 2 Channel Programmer is compatible with most conventional and combi boiler systems that accept external heating controls. It typically interfaces with standard room thermostats, boiler control boards, and wiring centres that support two separate demand signals.
Design & Build Quality
Designed for everyday home use, this programmer features a user-friendly interface and durable construction. Its buttons and display are clear and intuitive, making it easy for homeowners to adjust schedules without complicated menus or technical knowledge.
Ideal Applications
This programmer is ideal for residential heating systems where tailored daily schedules help maximise comfort and reduce energy bills. It’s suitable for homes with regular weekly routines and for occupants who want greater control over both heating and hot water timing.