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Comparison Vaillant sensoCOMFORT VRC 720 f vs Vaillant sensoCOMFORT VRC 720

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Vaillant sensoCOMFORT VRC 720 f
Vaillant sensoCOMFORT VRC 720
Vaillant sensoCOMFORT VRC 720 fVaillant sensoCOMFORT VRC 720
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Suitable for Vaillant boilers with eBUS communication bus. Possibility to control the DHW circuit, ventilation unit, recirculation. Displaying the share of alternative energy, heat pumps, solar systems.
Suitable for Vaillant boilers with eBUS communication bus. Possibility to control the DHW circuit, ventilation unit, recirculation.
Suitable for
gas boiler
electric boiler
heat pump
outdoor system
gas boiler
electric boiler
heat pump
outdoor system
Specs
Typeelectronicelectronic
Connectionwirelesswired
Control buseBuseBus
Mountingon wallon wall
Air temp sensor
Outdoor temp sensor
optional /through the Internet/
optional /through the Internet/
Timer typeweeklyweekly
Programmable cycles per day1212
More features
Features
display
holiday mode /absence/
frost protection
child lock
display
holiday mode /absence/
frost protection
child lock
Power sourcemainsmains
Thermostat dimensions109x175x26 mm109x175x26 mm
Receiver dimensions110x76x41 mm
Added to E-Catalogjuly 2021july 2021

Connection

How to connect the controller to the controlled device.

Wired. Connecting with wires is the most common option. It is due to its main advantages — simplicity, reliability and low cost. On the other hand, the wiring itself can be quite troublesome and time-consuming.

Wireless. Wireless connection — usually by radio channel. To do this, the kit usually provides an external transceiver connected to the controlled device. The main advantage of wireless models is obvious — they are much easier to install because no need to run extra wires. On the other hand, such a technique is much more expensive than wired, and communication has a limited range, which is further reduced if there are obstacles (such as thick walls) in the signal path.

DIN rail. The phrase "on a DIN rail" traditionally refers to the method of installing the device (see "Mounting"); the connection is usually carried out by wire. However, this option is taken out separately for the reason that DIN devices are standardly mounted in a distribution cabinet — unlike conventional wired thermostats, installed directly in the room. However, sometimes it is an advantage: the distribution cabinet can be locked with a key, restricting unauthorized access to the thermostat. Models with such a connection usually refer to professional equipment used in industrial...facilities, warehouses, etc.
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