Salus wireless room thermostat set with ERT20TXB analogue thermostat and selectable wireless Receiver
The Salus ERT20TXB wireless room thermostat set offers a convenient and uncomplicated solution for temperature control - ideal for anyone who values simple operation and maximum flexibility. Equipped with a classic rotary control, the thermostat enables intuitive setting of the desired temperature - without any menus or programming. This makes it ideal for use in holiday homes, by older people or in households with minimalist furnishings.
As the thermostat is battery-operated (2x AA Mignon), it can be positioned anywhere in the room - without the need for cables or a power connection. Installation is quick and easy: the device is supplied as a surface-mounted model with a removable mounting plate and can be mounted flat on the wall (only 30 mm high) without protruding.
The modern 868 MHz wireless technology with a range of up to 30 metres within buildings ensures reliable communication between the thermostat and receiver. The system can be flexibly adapted to individual requirements: There is a choice of three different wireless receivers, suitable for different heating systems and installation situations. Up to 5 receivers can be paired with one thermostat at the same time - a combination of different receiver types is also possible without any problems. This is particularly practical if several heating appliances in a room need to be controlled at the same time.
Another practical feature: A DIP switch on the back of the thermostat can be used to switch between heating and cooling mode. This means that cooling devices such as fans or mobile air conditioning units can be controlled as required in addition to classic electric heating devices.
The integrated, self-learning TPI (Time Proportional Integral) control algorithm ensures a particularly precise and energy-efficient control result. This dynamically adapts the switching cycles to the heat requirement, reduces temperature fluctuations and thus supports economical operation of the connected devices.
The following receiver variants are available:
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Wireless flush-mounted receiver SR868
The versatile all-rounder with potential-free switching contact (COM/NO) is suitable for 24V or 230V NC actuators for water-based underfloor heating systems as well as for electric heating systems such as infrared panels or convectors up to 16A / 3680W. Also suitable for direct control of boilers or thermal baths.
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Wireless socket outlet receiver SPE868
The ideal plug & play solution: Simply plug into a Schuko socket (type F) and directly control plug-in heating or cooling appliances up to 3680W - without any electrical installation or specialist company.
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Wireless surface-mounted receiver SSR868
Particularly flat version (only 22 mm), perfect for concealed installation behind infrared heaters. With temperature-resistant components for operating temperatures up to 50°C, protection class IP54 for damp rooms and switching capacity up to 10A / 2300W - compact, robust and powerful.
With this wireless thermostat set, you not only enjoy maximum operating convenience, but also flexible integration into a wide range of heating and cooling applications - without any structural measures or complex Technology.
Features
- Wireless connection with 868MHz, up to 30m wireless range
- Adaptive control (TPI algorithm)
- Switching between heating and cooling mode possible
- Expandable to up to 3 receivers
Technical data wireless thermostat ERT20TXB:
Mounting type: Surface-mounted
Version: wireless, battery-operated
Frequency: 868 MHz
Operating voltage: 2 x AA batteries
Sensor: Internal
Temperature control range: 5-30°C
Floor limitation range: -
Display/lighting: No/No
Frost protection: Yes, 5°C
IP protection class: IP30
Operating temperature range: 0-40°C
Dimensions (WxHxD): 80x80x35mm
Technical data wireless flush-mounted receiver SR868:
Mounting type: Flush-mounted
Version: wireless
Frequency: 868 MHz
Operating voltage: 230V/50Hz
Max. Switching capacity: 16A/3680W, potential-free
IP protection class: IP30
Operating temperature range: 0-40°C
Dimensions (WxHxD): 45x45x29mm
Technical data wireless socket outlet receiver SPE868:
Mounting type: Schuko socket outlet (type F)
Version: wireless
Frequency: 868 MHz
Operating voltage: 230V/50Hz
Max. Switching capacity: 16A/3680W
IP protection class: IP30
Operating temperature range: 0-40°C
Dimensions (WxHxD): 42x42x77mm
Technical data wireless surface-mounted receiver SSR868:
Mounting type: Surface-mounted
Version: wireless
Frequency: 868 MHz
Operating voltage: 230V/50Hz
Max. Switching capacity: 10A/2300W
IP protection class: IP54
Operating temperature range: 0-50°C
Dimensions (WxHxD): 98x137x22mm
Scope of delivery
1x analogue wireless thermostat ERT20TXB
1x wireless receiver of your choice (SR868, SPE868 or SSR868)
1x mounting material
1x operating instructions
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