R7 RF wireless programmable digital thermostat

Description

Logictherm R7 RF wireless programmable digital room thermostat

for controlling heating or air conditioning equipment

R7RF is compatible with most thermal power plants in Romania / EU, regardless of the control voltage (24 V / 230 V).
The Logictherm R7RF chronothermostat uses a mobile transmitter, no cable connection to the thermal power plant is required, as the mobile thermostat is a transmitter that sends radio frequency signals to the receiver. The receiver is a fixed module directly connected to the heating boiler or air conditioning system. Uninterrupted operation is ensured by a unique security code. The receiver receives the signals from the thermostat and commands the boiler to be switched on or off via the electrical cable connected between the receiver and the boiler. The thermostat (transmitter) and receiver are paired. The transmitter thermostat and receiver are set at the factory to work on the same frequency and have the same address code.
The program of a day consists of 4 periods of time, with 4 different temperatures, chosen by the user. The program repeats cyclically automatically.
The schedule for each day can be chosen independently of the schedule for the other days.
The Copy feature makes it easy to enter repetitive programs. There are 4 manual modes that allow you to temporarily change the default program.
To save battery power and extend battery life, the thermostat does not emit signals at all times, but only periodically.
The mobility of the wireless thermostat has the following advantages: it does not require the laying of an electric cable, it avoids the disturbance in the building; allows to find the optimal location; can be moved during the day, for example, day in the living room, evening in the bedroom.
Range = 100 m in open space, being influenced by the structure of the building. The range is much shorter if the waves encounter metal structures, reinforced concrete, etc.
If the mains supply voltage is interrupted, the receiver will command the boiler to be switched off, which cannot operate in the absence of electricity anyway. After the mains voltage returns, the thermostat and receiver will continue running the prescribed program after a few minutes.
The thermostat can be used in its holder or mounted on the wall.
Switching sensitivity is the difference between the set temperature and the temperature at which the thermostat switches on / off the boiler. The sensitivity of the thermostat is ± 0.5 ° C.
The display accuracy is ± 0.5 ° C.
Pump anti-lock function. In order to prevent the pump from stalling at 0 and 00 minutes, the thermostat commands the boiler to start for one minute. The command is given only if the thermostat has not given a start command for 24 hours.
Material: ABS
Relay output, switching voltage: 24… 250 V AC;

Thermosensitive element: NTC 10 kOhm
Radio frequency: 868 MHz
Working voltage: 230 V AC + 10% / - 15%; Power: <10 VA; Frequency = 50 ... 60 Hz
Power consumption = 6 W
Switching current at 250 V: max. 6 A res., 2 A inductive
Electrical connection cable: 2x1.5 mm2