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HTR24(20) Wired electronic thermostat – non-programmable

The HTR24(20) is a room thermostat designed for surface heating/cooling control, suitable for surface mounting or flush-box installation, and known for its high thermal inertia.

Technical Specifications

[untranslated] Available in

France, Germany, Netherlands

[untranslated] Product Type

Thermostat

[untranslated] Mounting Type

Wall

[untranslated] Power Supply

24V

Suitable for underfloor heating

Yes

[untranslated] Output Voltage

24V

Frost Protection

Yes

Manual override

Yes

Temperature control algorithm

PWM

Warranty

5 years

ErP (efficiency class)

I

Noise-free coupling (TRIAC)

Yes

Cooling mode function

Yes

Valve protection

Yes

Dimensions (mm)

85x85x30

Temperature range

5°C-35°C

Silent operation

Yes

Voltage

24V

Maximum amperage

0.5A

[untranslated] Input Voltage

24V

Quick installation / connection

L/N/NSB/-->/CO

Stand-alone functioning

Yes

Can be part of a system with multiple thermostats

Yes

Night mode

Yes

Change over contact

Yes

Terminals

L/N/NSB/-->/CO

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HTR24(20) Wired electronic thermostat - non-programmable
HTRP24(50) Wired digital thermostat - programmable
[untranslated] Available in
France, Germany, Netherlands
[untranslated] Available in
Germany
[untranslated] Product Type
Thermostat
[untranslated] Product Type
Thermostat
[untranslated] Mounting Type
Wall
[untranslated] Mounting Type
Wall
[untranslated] Power Supply
24V
[untranslated] Power Supply
24V
Suitable for underfloor heating
Yes
Suitable for underfloor heating
Yes
[untranslated] Output Voltage
24V
[untranslated] Output Voltage
24V
Frost Protection
Yes
Frost Protection
Yes
Manual override
Yes
Manual override
Yes
Temperature control algorithm
PWM
Temperature control algorithm
PWM
Warranty
5 years
Warranty
5 years
ErP (efficiency class)
I
ErP (efficiency class)
I
Noise-free coupling (TRIAC)
Yes
Noise-free coupling (TRIAC)
Yes
Cooling mode function
Yes
Cooling mode function
Yes
Valve protection
Yes
Valve protection
Yes
Dimensions (mm)
85x85x30
Dimensions (mm)
85x85x25
Temperature range
5°C-35°C
Temperature range
5°C-35°C
Silent operation
Yes
Silent operation
Yes
Voltage
24V
Voltage
24V
Maximum amperage
0.5A
Maximum amperage
0.5A
[untranslated] Input Voltage
24V
[untranslated] Input Voltage
24V
Quick installation / connection
L/N/NSB/-->/CO
Quick installation / connection
L/N/NSB/-->/CO
Stand-alone functioning
Yes
Stand-alone functioning
Yes
Can be part of a system with multiple thermostats
Yes
Can be part of a system with multiple thermostats
Yes
Night mode
Yes
Night mode
Yes
Change over contact
Yes
Change over contact
Yes
Terminals
L/N/NSB/-->/CO
Terminals
L/N/NSB/-->/CO
- Compatible with floor sensor
Yes
- Adjustable hysteresis
Yes
- LCD
Yes
- Temperature blocking option
Yes
- Display temperature resolution
0.5
- Predefined programs
Yes
- Customizable programs
Yes
- Daily / Monday - Sunday programming
Yes
- Temporary overwriting
Yes
- Holiday option
Yes
- Memory back-up
Yes
- [untranslated] Mod "Petrecere"
Yes
- Record consumption history
Yes