Honeywell T4M

Honeywell T4M

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Product information

Key specs

Type of heating
Boiler
Thermostat type
Clock thermostat
Suitable for type boiler
Modulating boilers
Suitable for floor heating
Yes
Controlled via app
No

Pros and cons

According to our thermostat expert
  • The clock program ensures that it's already nice and warm when you wake up in the morning.
  • The thermostat is suitable for modulating boilers with an OpenTherm protocol.
  • This thermostat isn't suitable for district heating.
  • It's not possible to connect the thermostat wirelessly.
Product Expert Thermostats

Description

The Honeywell T4M is a programmable, modulating thermostat. The thermostat is suitable for a modulating boiler with OpenTherm protocol and floor heating. Thanks to the simple settings and the modulating function, you'll be saving energy costs in no time. You can set up to 6 different temperatures per day. Besides that, the thermostat is self-learning, so it automatically adjusts the temperature in your house according to your use. The screen lights up when you touch it, which is useful for in the dark. Are you going on a vacation? Set it to vacation mode. Once you get back, the thermostat will automatically switch to the regular week program again.

The Honeywell T4M is a programmable, modulating thermostat. The thermostat is suitable for a modulating boiler with OpenTherm protocol and floor heating. Thanks to the simple settings and the modulating function, you'll be saving energy costs in no time. You can set up to 6 different temperatures per day. Besides that, the thermostat is self-learning, so it automatically adjusts the temperature in your house according to your use. The screen lights up when you touch it, which is useful for in the dark. Are you going on a vacation? Set it to vacation mode. Once you get back, the thermostat will automatically switch to the regular week program again.


Included by default

  • Manual

Included by default

  • Manual

Key specs

Type of heating
Boiler
Thermostat type
Clock thermostat
Suitable for type boiler
Modulating boilers
Suitable for floor heating
Yes
Controlled via app
No

Included by default

  • Manual

Included by default

  • Manual

Personal advice about thermostats in our stores, also by appointment

  • Get advice from an expert
  • Pick up for free and pay in the store
  • We have stores in Amsterdam, Arnhem, The Hague, Eindhoven, Groningen, Haarlem, Leiden, Rotterdam, Tilburg, and Utrecht

Insure your thermostat

You can select the Backup Plan below in your shopping cart. It will protect your brand new thermostat against damage.

Honeywell T4M

Specifications

Product

Product number
769352
Manufacturer code
T4H310A3032
Brand
Honeywell
Warranty
2 years
Warranty type
Carry-in warranty
Old product returned for free
Yes

Compatibility

Type of heating
Boiler
Suitable for type boiler
Modulating boilers
Optimal for on/off boiler
No
Optimal for modulating boilers
Yes
OpenTherm
Yes
Suitable for floor heating
Yes

Thermostat options

Thermostat type
Clock thermostat
Programmable per time unit
By weekend, Per day, Per holiday, Per week days
Self-learning
Yes
Touchscreen
No
Geofencing
No
Setting range degrees
5-35
Automatic daylight savings change
Yes
Adjustable by half degrees
Yes
Connection of external temperature sensor
Yes
Adjustable temperature zones
No
Control panel language
Dutch, English, French, German, Symbols
Display backlight
Yes
Brightness of backlight adjustable
No
Integrated WiFi
No
Programmable
No
Installation on location
No

Smart Home options

Controlled via app
No
Compatible with smartphone / apps
No

Power supply

Power supply type
Battery
2-wire connector
Yes
Suitable for voltage
230V, 24V

Physical properties

Height
9,7 cm
Depth
2,8 cm
Width
13,6 cm
Weight
260 kg
Color
White
Material
Plastic
Includes mounting materials
Yes