Multi-zone wireless digital room thermostat Q5RF

Description

Multi-zone wireless digital room thermostat Computherm Q5RF

The COMPUTHERM Q5RF type switched-mode room thermostat is suitable to regulate the overwhelming majority of boilers and air conditioners. It can easily be connected to any gas boiler having a two-wire thermostat connection point and to any air conditioning apparatus or electrical apparatus, regardless of whether it has a 24 V or 230 V control circuit.

The basic package of the device includes two COMPUTHERM Q5RF (TX)
thermostats and a receiver unit. If required, the equipment can be extended by two additional COMPUTHERM Q5RF (TX) or Q8RF (TX) thermostats. The receiver unit receives switching signals from the thermostats, controls the boiler (or air conditioner) and gives commands to open/close the heating zone valves (max. 4 zones, loadability of the zone outputs: 230 V AC, max. 2 A (0.5 A inductive load)) associated with the thermostats.

The zones can operate independently from each other or, in case of need, all zones can operate at the same time. This way only those rooms are heated at a given time, where it is required (e.g. the living room and the bathroom during the day, and the bedroom during the night). To control more than 4 zones at a time we recommend using 2 or more COMPUTHERM Q5RF thermostats (1 Q5RF thermostat is needed per 4 zones). In this case, the potential-free connection points controlling the boiler (NO - COM) should be connected to the heater / cooler device in parallel and the zone outputs work separately.

Because there is a wireless (radio-frequency) connection between the thermostats and the receiver, no cable is required between the thermostats and the boiler.