Salus RT520RF User Manual

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8. Factory Reset
Thermostat has been reseted.
PLEASE NOTE: User settings will not
be deleted.
To reset the thermostat press and
hold together + +
buttons for 5 seconds.
To RESET RT520RF thermostat to it’s factory default settings please follow steps below:
Thermostat will display errors only when it’s connected to the boiler by OPENTHERM terminals (A / B). Please refer then to boiler manual. Each
boiler can have dierent error codes.
1 2
9. Error codes
Turn the thermostat over so that the back is in front of you. Now look at the picture below:
INSERT THE BATTERIES, PAYING ATTENTION TO THEIR POLARITY!
10. Battery change
3

Salus RT520RF Specifications

General

Display	LCD
Temperature Range	5°C to 35°C
Power Supply	2 x AA Batteries
Frequency	868 MHz
Frost Protection	Yes
Mounting	Wall-mounted
Wireless	Yes
Voltage	3 V DC
Switching Current	3 A
Temperature Control Accuracy	±0.5°C
Programmable	Yes, 5/2 day or 7 day programming
Operating Modes	Manual, Holiday
Communication	RF Communication
Battery Life	2 years
Dimensions	120 mm