Thermostat TH 091

Weekly room thermostat - programmable weekly schedule with individual settings for each day, two temperature levels (daytime comfort and night setback), adjustable boiler switching hysteresis to limit switching frequency, frost protection 7°C, manual mode, compatible with gas, electric boilers and solid fuel boilers (wood, pellets, coal) with two-point switching

In stock 6 pcs
Expected shipping: 24.09.2026
Regular price €32,14
OEM  |  SKU: 08840281

Product description

The weekly room thermostat can be connected to almost all gas, electric or solid fuel boilers (wood, pellets or coal) that support two-point switching. It is possible to set a weekly program on the thermostat, i.e. for each day a different program or timing. The thermostat allows the setting of two temperatures, the so-called day temperature, which we use for heating during the day and the setback temperature, which we use, for example, overnight. It also has advanced functions, such as setting the boiler switching difference, where the exact difference between switching the boiler on and off is determined. This achieves less frequent switching of the boiler. Or the possibility of setting the manual mode, where the controller can be immediately set to the heating option, when it is set in the attenuation mode.

The thermostat contains 7 ° C frost protection, which is especially suitable for weekend houses or cottages.

The package with the controller includes an installation manual, screws and dowels for wall mounting.

The display includes the possibility of displaying the indication of boiler switching on, the current and set temperature on the thermostat, the selected program, the serial numbers of the day of the week, the current time, the heating or attenuation indicator.

- backlit LCD display
- simple operation
- 3 temperature levels - comfortable, economical and antifreeze
- has 9 separate programs
- heating / cooling mode
- potential-free make or break contact
- temporary manual mode
- wall mounting

Technical parameters:

- temperature measuring range: 0 - 34.5 ° C (0.5 ° C step)
- temperature control range: 5 - 30 ° C (step 0.2 ° C)
- temperature measurement accuracy: +/- 0.2 ° C
- clock accuracy: +/- 70 s per month
- programs: 6 presets; 3 user defined
- temperature variance: 0.4 ° C or 0.8 ° C
- control mode: heating or cooling
- minimum air conditioning cycle time: 5 minutes
- thermostat power supply: 2 AA alkaline batteries
- dimensions: 154 x 80 x 30 mm
- operating temperature: 0 - 40 ° C
- storage temperature: -20 to 60 ° C
- operating humidity: 5 - 90% without condensation
- switching: 0 - 230 V AC 50 Hz, 5 A resistor

Product parameters