Honeywell T4R Programmable Room Thermostat (Wireless)
HE0552
Y4H910RF4003
Distribution Centre Stock:
More than 5
PHC Parts
new
Technical Details
| Product Title | Honeywell T4R Programmable Room Thermostat (Wireless) |
|---|
Product Description
The T4 programmable thermostat is a modern a wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises.
Features:
- Compatible with 24-230V on/off appliances such as gas boilers, combi-boilers and zone valves
- The T4 can be used as a temperature sensing device in an S or Y Plan system
- Well suited to control combination boiler installations or additional zones in an S Plan Plus system
- On screen text display and function buttons to ensure simplified programming and operation for all users
- Energy saving TPI control
- Optimum stop, start & delayed start features that learn how the room is heated
- Two wire, volt free connections are ideal for use with combination boilers
- Easy to fit with a three-step installation process: Wire, Power Up and Test, Configure
- New improved wall plate with extra wiring space
- Clip on cover to the fixed wall plate
- Optional Wired external sensor available (wired versions only)
- On screen heat demand icon makes start up testing easy
- Simple push button access to configuration menus
- Adjustable Frost protection
- Away mode with specific temperature set (number of days changeable)
- Temporary schedule override until next set point or for 1 or 2 hours
- Schedule can be turned off – will operate as a variable setting thermostat only
- Continuous time, displayed in extra-large LCD
- Automatic Summer/Winter time change
- 7-day programming with 7 day; 5/2 or single day schedules
- Four or six independent time & temperature settings (default is 4)
- Pre-configured 5/2 heating schedule
- Battery powered (with low-power indicator)
- Easy change battery compartment
- Optional backlight with extended light on time period
- Burner 'ON' symbol
Tech Tips
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Domestic Heating Controls > SMART Heating Controls
PHC Parts supply a wide range of smart heating controls from leading manufacturers including Honeywell, Drayton, Salus, Pegler and Netatmo. Smart heating controls allow you to control your heating and hot water systems remotely via smartphone, tablet or desktop PC, and some feature intelligent self-learning and weather compensating functions.
We supply internet thermostats, hot water controls, radiator and zone controls at competitive prices – please contact your local PHC branch for more details!
