Parameters and catalogs

Frost protection	Yes
Connection size	M30 x 1.5
Length	90.5 mm
Power Supply	2x AA 1.5 VDC
Setting range	5...30 °C
Weight	0.27 kg

Data sheet - ENG download

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Guide download

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7-day programming

Ability to set temperature in up to 3 modes and 6 switching points daily

Easy installation

No tools required – suitable for M30 x 1.5 valves and RA, RAV, RAVL adapters

ECO mode

Automatic temperature reduction when unoccupied – energy savings up to 30%

Open window detection

Automatic heating shutdown upon sudden temperature drop

The programmable electronic head Honeywell Home HR27EE allows precise control of radiator heating temperature according to the user's daily routine. Thanks to easy tool-free installation and compatibility with common valves (Honeywell, Danfoss, MNG, Heimeier), it is suitable for wide use in homes and offices.

The head's display is backlit and can be oriented as needed (left/right), ensuring convenient operation in any installation position. The modern design in white and grey fits into any interior.

Main features and benefits:

7-day programming – up to 6 switching times and 3 temperature modes daily
ECO mode for energy savings up to 30%
Open window detection – automatic heating shutdown during ventilation
Child lock to prevent unwanted settings
Frost protection – protection against freezing

Technical specifications:

Power supply: 2× AA batteries (included)
Operating temperature: 5…30 °C
Connection: M30 × 1.5 mm + adapters (RA, RAV, RAVL)
Colour: Lyric White & Cool Grey
Battery life: up to 18 months

We respond to your product queries as quickly as possible, usually within 24 hours.

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Thermostatic head Honeywell Home HR27EE (HR27EE)