Salus RT520 User Manual

8 9
2.5 Connection description
I A - Boiler connection
I B - Pump / Valve connection
I C - KL08NSB underoor heating wiring center connection
NC
NO
COM
RT520
PODŁĄCZENIE KOTŁA *
B
A
RT520
OPENTHERM*
3V
2 x AA
3V
2 x AA
NC
NO
COM
RT520
PODŁĄCZENIE KOTŁA *
B
A
RT520
OPENTHERM*
3V
2 x AA
3V
2 x AA
L
AC 230V
L
N
N
1 - 8 Zones 1 - 8 Zones 1 - 8 Zones
KL08NSB
1 2
Pump
3 4
Boiler
BOILER CONNECTION*
Power
L N
L N SL
T30NC
max 6
per zone
COM NO
L N
L N SL
COM NO
T30NC
max 6
per zone
L N
L N SL
COM NO
T30NC
max 6
per zone
or lub
RT520 RT520 RT520
Eg. Eg. Eg.
BOILER CONNECTION*
L
AC 230V
COM
lub
NO
NC
N
L
N
L
AC 230V
N
RT310
RT310
MAX
3 (1) A
PODŁĄCZENIE KOTŁA *
3V
2 x AA
3V
2 x AA
COM
NO
NC
RT520
L, N - power supply 230V
NO, COM, NC - voltage-free output
A, B - OpenTherm Communication Wire
SL - 230V AC voltage output
- NSB function
- fuse
Legend: Symbols explanation:
Valve
Pump
Boiler - Boiler connection*
- Boiler’s contacts for ON/OFF
thermostat (according to the
boiler’s instructions)
M
3. Before you start (rst power up)
3.2 Button description
3.1 LCD icon description
1. Text Bar
2. Temperature Unit
3A. Day of the week (numeric)
3B. Day of the week (alphabetic)
4. Clock
5. AM / PM
6. Cooling Mode On
7. Holiday Mode On
8. Manual Mode On
9. Heating Mode On
10. Low battery status
11. Wireless connection with the receiver
12. Service Mode On
13. Temperature measured / set
14. Program number
15. Settings
16. Program indicator
17. Boost function
PLEASE NOTE! The LCD screen can be activated by using any button.
6
2
7
9
11
17
3A
3B
13
5
4
14
15
16
1
8
10
12
1 2 3 4 5 6
1. MENU / RETURN - enter the menu options,
press and hold for 3 sec to return to main screen
or to deactivate Boost or Manual modes.
2. SELECT - conrm changes and enter menus.
3. DOWN - decrease the temperature and
move through the menus.
4. UP - increase the temperature and move
through menus.
5. BOOST - activate Boost Mode.
6. MANUAL - press once to activate / press and
hold for 3 sec to deactivate Manual Mode.
(ON / OFF) OpenTherm

Salus RT520 Specifications

General

Type	Programmable Thermostat
Display	LCD
Power Supply	2 x AA batteries
Control	Wireless
Mounting	Wall-mounted
Temperature Accuracy	±0.5°C
Operating Modes	Automatic, Manual, Holiday
Programmable	Yes
Weight	150g
Programming	5/2 day or 7 day
Compatibility	Boiler
Communication	RF
Installation	DIY