Salus WBRT520TX User manual

Button Functions
WBRT520TX+
123456
78
910
1. MENU - enter the menu options, press and
hold for 3 sec to return to main screen or to
deactivate Boost Mode
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 - activate / deactivate Manual Mode
7. ON -When in Manual Mode, ON will
turn the boiler on.
8. OFF -When in Manual Mode, OFF
will turn the boiler o.
9. AUTO - Receiver operates in automatic
mode according to the thermostat.
10. MANUAL - Receiver output is
controlled by the On/O slide switch.
15
Safety Information
Introduction
The WBRT520TX+ is a new Thermostat with on-board load compensation feature, it offers
the most cost effective fully compliant Boiler Plus solution on the market providing the homeowner
with optimum efficiency and maximum heating control comfort. including all the required
features of the heating market with a large more intuitive LCD display and a handy new
suite of additional operational and efficiency functions.
Before use please read this manual carefully.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU
Directives: EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU and RoHS 2011/65/EU.
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition.
Product for indoor use only. Installation must be carried out by a qualied person in accordance to national
and EU regulations.
868.0-868.6MHz; <13dBm
Technical Specication
RT520TX+Thermostat
Thermostat supply 2x AA alkaline batteries
Temperature range 5°C – 33.5°C
Temperature accuracy 0.1°C or 0.5°C
ErP control class V
Radio frequency 868 MHz
Dimension [mm] 118 x 95 x 26 [mm]
LCD Icon Description
1
5
3A
7
2
6
3B
8
4
9
11
14
16
10
13
12
15
17
Power Up and Conguration
RT520TX
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
Text Bar
AM / PM
Day of the week (numeric)
Holiday Mode On
Temperature Unit
Frost Protection Mode On
Day of the week (alphabetic)
Manual Mode On
Clock
Heating Mode On
Wireless connection with the receiver
Program number
Program indicator
Low battery status
Temperature measured / set
Service Mode On
Settings
Boost function
Always ensure the AC mains power is switched off before installing or working on any
components (this includes replacing the batteries). Use only AA 1.5 V alkaline batteries in the
thermostat. Place the batteries into the battery slot located in the back of the thermostat. Do
not use rechargeable batteries.
6
2
7
9
11
17
3A 3B
13
5
4
14
15
16
1
8
10
12
RTWBRT520TX520TX+
Quick Guide
6
9
7
4
10
5
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, set the month
and then press SELECT.
Using UP or DOWN, set the
minutes and then press SELECT.
Using UP or DOWN, choose
the time format.
Using UP or DOWN, set the day and
then press SELECT.
Press SELECT to confirm.
1 32
After inserting the batteries, the
thermostat will power up. Using UP and DOWN, choose your language and then press SELECT.
Press SELECT.
13 14
Using UP or DOWN, select the
week format. Press SELECT to confirm.
8
11
Using UP or DOWN, set the year
and then press SELECT.
Using UP or DOWN, select your
temperature accuracy.
12
Press SELECT to confirm.
Please make the receiver connections and power the receiver before inserting the batteries
into the thermostat.
5
4
The pairing process takes
up to 10 minutes.
If you bought the RT520TX+and RXRT510 separately or if you want to re-pair
thermostat with the receiver, make sure that the device is disconnected from the power
supply and the switches on the receiver have been set to AUTO and ON. Then connect the
receiver to the power supply and wait for the red LED to light steadily. Then switch to the
OFF position and again to ON position quickly. The red flashing LED will confirm entering the
pairing mode.
RT520TX+Thermostat Pairing with the Receiver
31 2
Using UP or DOWN, select PAIR
and press SELECT.
Press MENU. Using UP or DOWN, navigate to
Pairing submenu and press SELECT.
9
As soon as the relay is powerd up it will start flashing
red, enable the pairing mode on the Thermostat. Once
the receiver or receivers are found the flashing will stop
and will either go solid green(Heatcall) or solid Red (No
call)
Pairing with SR868 relay
ON
AUTO
OFF
MANUAL
ON
AUTO
OFF
MANUAL
Pairing with receiver
RXRT510
As soon as the receiver is powerd up it will start flashing red,
enable the pairing mode on the Thermostat. Once the
receiver or receivers are found the flashing will stop and will
either go solid green(Heatcall) or solid Red (No call)
Green Heatcall
Red No Heatcall
Red Flashing Network search
pairing with SPE868 plug
As soon as the plug is powerd up (pluged into a
wallsocket) it will start flashing red, enable the pairing
mode on the Thermostat. Once the receiver or receivers
are found the flashing will stop and will either go solid
green(Heatcall) or solid Red (No call)
230V
volt free
Terminal Description
NO
Voltfree out
COM
Voltfree in
L
Live 230V AC
N
Neutral (N) 230V
Connection diagram for wired Receivers
Green Heatcall
Red No Heatcall
Red Flashing Network search
Green Heatcall
Red No Heatcall
Red Flashing Network search
NOTE!
if you want to pair multiple receivers all receivers need
to be in pairing mode before you active pairing mode
on the Thermostat.
RXRT510
SR868
SPE868

Button Functions
WBRT520TX+
123456
78
910
1. MENU - enter the menu options, press and
hold for 3 sec to return to main screen or to
deactivate Boost Mode
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 - activate / deactivate Manual Mode
7. ON -When in Manual Mode, ON will
turn the boiler on.
8. OFF -When in Manual Mode, OFF
will turn the boiler o.
9. AUTO - Receiver operates in automatic
mode according to the thermostat.
10. MANUAL - Receiver output is
controlled by the On/O slide switch.
15
Safety Information
Introduction
The WBRT520TX+ is a new Thermostat with on-board load compensation feature, it offers
the most cost effective fully compliant Boiler Plus solution on the market providing the homeowner
with optimum efficiency and maximum heating control comfort. including all the required
features of the heating market with a large more intuitive LCD display and a handy new
suite of additional operational and efficiency functions.
Before use please read this manual carefully.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU
Directives: EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU and RoHS 2011/65/EU.
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition.
Product for indoor use only. Installation must be carried out by a qualied person in accordance to national
and EU regulations.
868.0-868.6MHz; <13dBm
Technical Specication
RT520TX+Thermostat
Thermostat supply 2x AA alkaline batteries
Temperature range 5°C – 33.5°C
Temperature accuracy 0.1°C or 0.5°C
ErP control class V
Radio frequency 868 MHz
Dimension [mm] 118 x 95 x 26 [mm]
LCD Icon Description
1
5
3A
7
2
6
3B
8
4
9
11
14
16
10
13
12
15
17
Power Up and Conguration
RT520TX
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
Text Bar
AM / PM
Day of the week (numeric)
Holiday Mode On
Temperature Unit
Frost Protection Mode On
Day of the week (alphabetic)
Manual Mode On
Clock
Heating Mode On
Wireless connection with the receiver
Program number
Program indicator
Low battery status
Temperature measured / set
Service Mode On
Settings
Boost function
Always ensure the AC mains power is switched off before installing or working on any
components (this includes replacing the batteries). Use only AA 1.5 V alkaline batteries in the
thermostat. Place the batteries into the battery slot located in the back of the thermostat. Do
not use rechargeable batteries.
6
2
7
9
11
17
3A 3B
13
5
4
14
15
16
1
8
10
12
RTWBRT520TX520TX+
Quick Guide
6
9
7
4
10
5
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, set the month
and then press SELECT.
Using UP or DOWN, set the
minutes and then press SELECT.
Using UP or DOWN, choose
the time format.
Using UP or DOWN, set the day and
then press SELECT.
Press SELECT to confirm.
1 32
After inserting the batteries, the
thermostat will power up. Using UP and DOWN, choose your language and then press SELECT.
Press SELECT.
13 14
Using UP or DOWN, select the
week format. Press SELECT to confirm.
8
11
Using UP or DOWN, set the year
and then press SELECT.
Using UP or DOWN, select your
temperature accuracy.
12
Press SELECT to confirm.
Please make the receiver connections and power the receiver before inserting the batteries
into the thermostat.
5
4
The pairing process takes
up to 10 minutes.
If you bought the RT520TX+and RXRT510 separately or if you want to re-pair
thermostat with the receiver, make sure that the device is disconnected from the power
supply and the switches on the receiver have been set to AUTO and ON. Then connect the
receiver to the power supply and wait for the red LED to light steadily. Then switch to the
OFF position and again to ON position quickly. The red flashing LED will confirm entering the
pairing mode.
RT520TX+Thermostat Pairing with the Receiver
31 2
Using UP or DOWN, select PAIR
and press SELECT.
Press MENU. Using UP or DOWN, navigate to
Pairing submenu and press SELECT.
9
As soon as the relay is powerd up it will start flashing
red, enable the pairing mode on the Thermostat. Once
the receiver or receivers are found the flashing will stop
and will either go solid green(Heatcall) or solid Red (No
call)
Pairing with SR868 relay
ON
AUTO
OFF
MANUAL
ON
AUTO
OFF
MANUAL
Pairing with receiver
RXRT510
As soon as the receiver is powerd up it will start flashing red,
enable the pairing mode on the Thermostat. Once the
receiver or receivers are found the flashing will stop and will
either go solid green(Heatcall) or solid Red (No call)
Green Heatcall
Red No Heatcall
Red Flashing Network search
pairing with SPE868 plug
As soon as the plug is powerd up (pluged into a
wallsocket) it will start flashing red, enable the pairing
mode on the Thermostat. Once the receiver or receivers
are found the flashing will stop and will either go solid
green(Heatcall) or solid Red (No call)
230V
volt free
Terminal Description
NO
Voltfree out
COM
Voltfree in
L
Live 230V AC
N
Neutral (N) 230V
Connection diagram for wired Receivers
Green Heatcall
Red No Heatcall
Red Flashing Network search
Green Heatcall
Red No Heatcall
Red Flashing Network search
NOTE!
if you want to pair multiple receivers all receivers need
to be in pairing mode before you active pairing mode
on the Thermostat.
RXRT510
SR868
SPE868

Button Functions
WBRT520TX+
123456
78
910
1. MENU - enter the menu options, press and
hold for 3 sec to return to main screen or to
deactivate Boost Mode
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 - activate / deactivate Manual Mode
7. ON -When in Manual Mode, ON will
turn the boiler on.
8. OFF -When in Manual Mode, OFF
will turn the boiler o.
9. AUTO - Receiver operates in automatic
mode according to the thermostat.
10. MANUAL - Receiver output is
controlled by the On/O slide switch.
15
Safety Information
Introduction
The WBRT520TX+ is a new Thermostat with on-board load compensation feature, it offers
the most cost effective fully compliant Boiler Plus solution on the market providing the homeowner
with optimum efficiency and maximum heating control comfort. including all the required
features of the heating market with a large more intuitive LCD display and a handy new
suite of additional operational and efficiency functions.
Before use please read this manual carefully.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU
Directives: EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU and RoHS 2011/65/EU.
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition.
Product for indoor use only. Installation must be carried out by a qualied person in accordance to national
and EU regulations.
868.0-868.6MHz; <13dBm
Technical Specication
RT520TX+Thermostat
Thermostat supply 2x AA alkalinebatteries
Temperature range 5°C – 33.5°C
Temperature accuracy 0.1°C or 0.5°C
ErP control class V
Radio frequency 868 MHz
Dimension [mm] 118 x 95 x 26 [mm]
LCD Icon Description
1
5
3A
7
2
6
3B
8
4
9
11
14
16
10
13
12
15
17
Power Up and Conguration
RT520TX
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
Text Bar
AM / PM
Day of the week (numeric)
Holiday Mode On
Temperature Unit
Frost Protection Mode On
Day of the week (alphabetic)
Manual Mode On
Clock
Heating Mode On
Wireless connection with the receiver
Program number
Program indicator
Low battery status
Temperature measured / set
Service Mode On
Settings
Boost function
Always ensure the AC mains power is switched off before installing or working on any
components (this includes replacing the batteries). Use only AA 1.5 V alkaline batteries in the
thermostat. Place the batteries into the battery slot located in the back of the thermostat. Do
not use rechargeable batteries.
6
2
7
9
11
17
3A 3B
13
5
4
14
15
16
1
8
10
12
RTWBRT520TX520TX+
Quick Guide
6
9
7
4
10
5
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, set the month
and then press SELECT.
Using UP or DOWN, set the
minutes and then press SELECT.
Using UP or DOWN, choose
the time format.
Using UP or DOWN, set the day and
then press SELECT.
Press SELECT to confirm.
1 32
After inserting the batteries, the
thermostat will power up. Using UP and DOWN, choose your language and then press SELECT.
Press SELECT.
13 14
Using UP or DOWN, select the
week format. Press SELECT to confirm.
8
11
Using UP or DOWN, set the year
and then press SELECT.
Using UP or DOWN, select your
temperature accuracy.
12
Press SELECT to confirm.
Please make the receiver connections and power the receiver before inserting the batteries
into the thermostat.
5
4
The pairing process takes
up to 10 minutes.
If you bought the RT520TX+and RXRT510 separately or if you want to re-pair
thermostat with the receiver, make sure that the device is disconnected from the power
supply and the switches on the receiver have been set to AUTO and ON. Then connect the
receiver to the power supply and wait for the red LED to light steadily. Then switch to the
OFF position and again to ON position quickly. The red flashing LED will confirm entering the
pairing mode.
RT520TX+Thermostat Pairing with the Receiver
31 2
Using UP or DOWN, select PAIR
and press SELECT.
Press MENU. Using UP or DOWN, navigate to
Pairing submenu and press SELECT.
9
As soon as the relay is powerd up it will start flashing
red, enable the pairing mode on the Thermostat. Once
the receiver or receivers are found the flashing will stop
and will either go solid green(Heatcall) or solid Red (No
call)
Pairing with SR868 relay
ON
AUTO
OFF
MANUAL
ON
AUTO
OFF
MANUAL
Pairing with receiver
RXRT510
As soon as the receiver is powerd up it will start flashing red,
enable the pairing mode on the Thermostat. Once the
receiver or receivers are found the flashing will stop and will
either go solid green(Heatcall) or solid Red (No call)
Green Heatcall
Red No Heatcall
Red Flashing Network search
pairing with SPE868 plug
As soon as the plug is powerd up (pluged into a
wallsocket) it will start flashing red, enable the pairing
mode on the Thermostat. Once the receiver or receivers
are found the flashing will stop and will either go solid
green(Heatcall) or solid Red (No call)
230V
volt free
Terminal Description
NO
Voltfree out
COM
Voltfree in
L
Live 230V AC
N
Neutral (N) 230V
Connection diagram for wired Receivers
Green Heatcall
Red No Heatcall
Red Flashing Network search
Green Heatcall
Red No Heatcall
Red Flashing Network search
NOTE!
if you want to pair multiple receivers all receivers need
to be in pairing mode before you active pairing mode
on the Thermostat.
RXRT510
SR868
SPE868

Button Functions
WBRT520TX+
123456
78
910
1. MENU - enter the menu options, press and
hold for 3 sec to return to main screen or to
deactivate Boost Mode
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 - activate / deactivate Manual Mode
7. ON -When in Manual Mode, ON will
turn the boiler on.
8. OFF -When in Manual Mode, OFF
will turn the boiler o.
9. AUTO - Receiver operates in automatic
mode according to the thermostat.
10. MANUAL - Receiver output is
controlled by the On/O slide switch.
15
Safety Information
Introduction
The WBRT520TX+ is a new Thermostat with on-board load compensation feature, it offers
the most cost effective fully compliant Boiler Plus solution on the market providing the homeowner
with optimum efficiency and maximum heating control comfort. including all the required
features of the heating market with a large more intuitive LCD display and a handy new
suite of additional operational and efficiency functions.
Before use please read this manual carefully.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU
Directives: EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU and RoHS 2011/65/EU.
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition.
Product for indoor use only. Installation must be carried out by a qualied person in accordance to national
and EU regulations.
868.0-868.6MHz; <13dBm
Technical Specication
RT520TX+Thermostat
Thermostat supply 2x AA alkalinebatteries
Temperature range 5°C – 33.5°C
Temperature accuracy 0.1°C or 0.5°C
ErP control class V
Radio frequency 868 MHz
Dimension [mm] 118 x 95 x 26 [mm]
LCD Icon Description
1
5
3A
7
2
6
3B
8
4
9
11
14
16
10
13
12
15
17
Power Up and Conguration
RT520TX
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
Text Bar
AM / PM
Day of the week (numeric)
Holiday Mode On
Temperature Unit
Frost Protection Mode On
Day of the week (alphabetic)
Manual Mode On
Clock
Heating Mode On
Wireless connection with the receiver
Program number
Program indicator
Low battery status
Temperature measured / set
Service Mode On
Settings
Boost function
Always ensure the AC mains power is switched off before installing or working on any
components (this includes replacing the batteries). Use only AA 1.5 V alkaline batteries in the
thermostat. Place the batteries into the battery slot located in the back of the thermostat. Do
not use rechargeable batteries.
6
2
7
9
11
17
3A 3B
13
5
4
14
15
16
1
8
10
12
RTWBRT520TX520TX+
Quick Guide
6
9
7
4
10
5
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, set the month
and then press SELECT.
Using UP or DOWN, set the
minutes and then press SELECT.
Using UP or DOWN, choose
the time format.
Using UP or DOWN, set the day and
then press SELECT.
Press SELECT to confirm.
1 32
After inserting the batteries, the
thermostat will power up. Using UP and DOWN, choose your language and then press SELECT.
Press SELECT.
13 14
Using UP or DOWN, select the
week format. Press SELECT to confirm.
8
11
Using UP or DOWN, set the year
and then press SELECT.
Using UP or DOWN, select your
temperature accuracy.
12
Press SELECT to confirm.
Please make the receiver connections and power the receiver before inserting the batteries
into the thermostat.
5
4
The pairing process takes
up to 10 minutes.
If you bought the RT520TX+and RXRT510 separately or if you want to re-pair
thermostat with the receiver, make sure that the device is disconnected from the power
supply and the switches on the receiver have been set to AUTO and ON. Then connect the
receiver to the power supply and wait for the red LED to light steadily. Then switch to the
OFF position and again to ON position quickly. The red flashing LED will confirm entering the
pairing mode.
RT520TX+Thermostat Pairing with the Receiver
31 2
Using UP or DOWN, select PAIR
and press SELECT.
Press MENU. Using UP or DOWN, navigate to
Pairing submenu and press SELECT.
9
As soon as the relay is powerd up it will start flashing
red, enable the pairing mode on the Thermostat. Once
the receiver or receivers are found the flashing will stop
and will either go solid green(Heatcall) or solid Red (No
call)
Pairing with SR868 relay
ON
AUTO
OFF
MANUAL
ON
AUTO
OFF
MANUAL
Pairing with receiver
RXRT510
As soon as the receiver is powerd up it will start flashing red,
enable the pairing mode on the Thermostat. Once the
receiver or receivers are found the flashing will stop and will
either go solid green(Heatcall) or solid Red (No call)
Green Heatcall
Red No Heatcall
Red Flashing Network search
pairing with SPE868 plug
As soon as the plug is powerd up (pluged into a
wallsocket) it will start flashing red, enable the pairing
mode on the Thermostat. Once the receiver or receivers
are found the flashing will stop and will either go solid
green(Heatcall) or solid Red (No call)
230V
volt free
Terminal Description
NO
Voltfree out
COM
Voltfree in
L
Live 230V AC
N
Neutral (N) 230V
Connection diagram for wired Receivers
Green Heatcall
Red No Heatcall
Red Flashing Network search
Green Heatcall
Red No Heatcall
Red Flashing Network search
NOTE!
if you want to pair multiple receivers all receivers need
to be in pairing mode before you active pairing mode
on the Thermostat.
RXRT510
SR868
SPE868

Button Functions
WBRT520TX+
123456
78
910
1. MENU - enter the menu options, press and
hold for 3 sec to return to main screen or to
deactivate Boost Mode
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 - activate / deactivate Manual Mode
7. ON -When in Manual Mode, ON will
turn the boiler on.
8. OFF -When in Manual Mode, OFF
will turn the boiler o.
9. AUTO - Receiver operates in automatic
mode according to the thermostat.
10. MANUAL - Receiver output is
controlled by the On/O slide switch.
15
Safety Information
Introduction
The WBRT520TX+ is a new Thermostat with on-board load compensation feature, it offers
the most cost effective fully compliant Boiler Plus solution on the market providing the homeowner
with optimum efficiency and maximum heating control comfort. including all the required
features of the heating market with a large more intuitive LCD display and a handy new
suite of additional operational and efficiency functions.
Before use please read this manual carefully.
Product Compliance
This product complies with the essential requirements and other relevant provisions of the following EU
Directives: EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU and RoHS 2011/65/EU.
Use in accordance to national and EU regulations. Use the device as intended, keeping it in dry condition.
Product for indoor use only. Installation must be carried out by a qualied person in accordance to national
and EU regulations.
868.0-868.6MHz; <13dBm
Technical Specication
RT520TX+Thermostat
Thermostat supply 2xAAalkaline batteries
Temperature range 5°C – 33.5°C
Temperature accuracy 0.1°C or 0.5°C
ErP control class V
Radio frequency 868 MHz
Dimension [mm] 118 x 95 x 26 [mm]
LCD Icon Description
1
5
3A
7
2
6
3B
8
4
9
11
14
16
10
13
12
15
17
Power Up and Conguration
RT520TX
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
B A
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
COM
NO
NC
RT520
Thermostat
L
L
NO
N
N
COM
RXRT520
Receiver
AC 230 V
RT520TX
Thermostat
L
L
BA
N
N
RXRT520
Receiver
AC 230 V
Text Bar
AM / PM
Day of the week (numeric)
Holiday Mode On
Temperature Unit
Frost Protection Mode On
Day of the week (alphabetic)
Manual Mode On
Clock
Heating Mode On
Wireless connection with the receiver
Program number
Program indicator
Low battery status
Temperature measured / set
Service Mode On
Settings
Boost function
Always ensure the AC mains power is switched off before installing or working on any
components (this includes replacing the batteries). Use only AA 1.5 V alkaline batteries in the
thermostat. Place the batteries into the battery slot located in the back of the thermostat. Do
not use rechargeable batteries.
6
2
7
9
11
17
3A 3B
13
5
4
14
15
16
1
8
10
12
RTWBRT520TX520TX+
Quick Guide
6
9
7
4
10
5
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, set the month
and then press SELECT.
Using UP or DOWN, set the
minutes and then press SELECT.
Using UP or DOWN, choose
the time format.
Using UP or DOWN, set the day and
then press SELECT.
Press SELECT to confirm.
1 32
After inserting the batteries, the
thermostat will power up. Using UP and DOWN, choose your language and then press SELECT.
Press SELECT.
13 14
Using UP or DOWN, select the
week format. Press SELECT to confirm.
8
11
Using UP or DOWN, set the year
and then press SELECT.
Using UP or DOWN, select your
temperature accuracy.
12
Press SELECT to confirm.
Please make the receiver connections and power the receiver before inserting the batteries
into the thermostat.
5
4
The pairing process takes
up to 10 minutes.
If you bought the RT520TX+and RXRT510 separately or if you want to re-pair
thermostat with the receiver, make sure that the device is disconnected from the power
supply and the switches on the receiver have been set to AUTO and ON. Then connect the
receiver to the power supply and wait for the red LED to light steadily. Then switch to the
OFF position and again to ON position quickly. The red flashing LED will confirm entering the
pairing mode.
RT520TX+Thermostat Pairing with the Receiver
31 2
Using UP or DOWN, select PAIR
and press SELECT.
Press MENU. Using UP or DOWN, navigate to
Pairing submenu and press SELECT.
9
As soon as the relay is powerd up it will start flashing
red, enable the pairing mode on the Thermostat. Once
the receiver or receivers are found the flashing will stop
and will either go solid green(Heatcall) or solid Red (No
call)
Pairing with SR868 relay
ON
AUTO
OFF
MANUAL
ON
AUTO
OFF
MANUAL
Pairing with receiver
RXRT510
As soon as the receiver is powerd up it will start flashing red,
enable the pairing mode on the Thermostat. Once the
receiver or receivers are found the flashing will stop and will
either go solid green(Heatcall) or solid Red (No call)
Green Heatcall
Red No Heatcall
Red Flashing Network search
pairing with SPE868 plug
As soon as the plug is powerd up (pluged into a
wallsocket) it will start flashing red, enable the pairing
mode on the Thermostat. Once the receiver or receivers
are found the flashing will stop and will either go solid
green(Heatcall) or solid Red (No call)
230V
volt free
Terminal Description
NO
Voltfree out
COM
Voltfree in
L
Live 230V AC
N
Neutral (N) 230V
Connection diagram for wired Receivers
Green Heatcall
Red No Heatcall
Red Flashing Network search
Green Heatcall
Red No Heatcall
Red Flashing Network search
NOTE!
if you want to pair multiple receivers all receivers need
to be in pairing mode before you active pairing mode
on the Thermostat.
RXRT510
SR868
SPE868

5
8
16
3A
3
9
5
6
12
15
8
6
3
2
1
11
1
14
1
1
7
3B
4
10
13
6
7
4
13A 13B
12
2
15
2
2
8
4
5
11
14
7
Press SELECT to confirm.
Press SELECT to confirm.
The thermostat will go to
the main screen.
Using UP or DOWN, select the
program type between: 5
Using UP or DOWN, enter the PIN
code number. Press SELECT to
confirm every digit.
Press SELECT.
Individual (set a daily schedule).
Press SELECT to confirm.
Using UP or DOWN, select the due
date and then press SELECT.
Using UP or DOWN, set the
temperature and then
press SELECT.
Press SELECT.
Using UP or DOWN, select the TPI type you want to use.
Press SELECT.
Using UP or DOWN,
select ON or OFF.
Using UP or DOWN,
select ON or OFF.
Press MENU.
Press MENU.
Using UP or DOWN, select
the warning period and
then press SELECT.
+2 (schedule for the working days
and for the weekend);
Press SELECT.
Using UP or DOWN, enter the
phone number. Press SELECT to
confirm every digit.
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, select the
Span value.
Press SELECT to confirm.
Press SELECT.
Press SELECT to confirm.
Press SELECT.
Using UP or DOWN, navigate to
Landlord submenu
and press SELECT.
Using UP or DOWN, select the
lock temperature and
then press SELECT.
All (set one schedule for
the entire week)
Using UP or DOWN, select ON
and press SELECT.
Now you can check your
settings. If you want to
make a change, press UP
or DOWN on the relevant
screen.
Using UP or DOWN, set the
minutes and then press SELECT.
TPI (Time Proportional & Integral) is a self-learning, time-
proportional algorithm. TPI type of regulation ensures economical
system operation through more accurate temperature maintenance
during controlling process and limits overload conditions. In addition
to the exact and stable room temperature, the advantage of this
system is the minimization of energy consumption and significant
savings. RT520 offers 3 types of TPI control: 1. for radiator (6CPH); 2.
for underfloor heating (3CPH); 3. for electric heating (9CPH).
Optimum Stop calculates how
long the house will take to cool
down, then turns off the boiler at
the earliest possible moment, this
means the system is not running
when it’s not actually necessary. If
there is a sudden heat loss during
this period, then Optimum Stop will
be overridden to regain comfort
conditions.
Landlord settings is a pin code protected feature that allows the landlord to set a service reminder on the
thermostat that will warn the tenant when the boiler is due its annual service.
Span is the difference between the
measured temperature and the set
temperature.
In this mode, user can set the schedules for thermostat (temperature setpoints for specic periods of
time). Programmed schedules should use all time periods.
The device will be reset and will
start up automatically.
To reset the thermostat, press MENU,
DOWN and BOOST simultaneously
for 5 seconds.
Repeat the process for all time periods.
Once service mode has become active, the device will lock the set point temperature as set
by the installer/landlord. To unlock this device, the landlord needs to be contacted and the
boiler serviced.
Landlord settings will not be reset.
Programming - Automatic Mode
Landlord Settings
Factory Reset
Standard Power Up and Conguration
Please follow steps 1 to 14 from section Power Up and Configuration.
910A 10B
Press SELECT.Press SELECT.
Optimum Start is a selectable function which, depending on the ambient
room temperature, will start the boiler operation at the optimum time to
achieve the set-point temperature. It saves energy by only firing the boiler
for the minimum required time.

5
8
16
3A
3
9
5
6
12
15
8
6
3
2
1
11
1
14
1
1
7
3B
4
10
13
6
7
4
13A 13B
12
2
15
2
2
8
4
5
11
14
7
Press SELECT to confirm.
Press SELECT to confirm.
The thermostat will go to
the main screen.
Using UP or DOWN, select the
program type between: 5
Using UP or DOWN, enter the PIN
code number. Press SELECT to
confirm every digit.
Press SELECT.
Individual (set a daily schedule).
Press SELECT to confirm.
Using UP or DOWN, select the due
date and then press SELECT.
Using UP or DOWN, set the
temperature and then
press SELECT.
Press SELECT.
Using UP or DOWN, select the TPI type you want to use.
Press SELECT.
Using UP or DOWN,
select ON or OFF.
Using UP or DOWN,
select ON or OFF.
Press MENU.
Press MENU.
Using UP or DOWN, select
the warning period and
then press SELECT.
+2 (schedule for the working days
and for the weekend);
Press SELECT.
Using UP or DOWN, enter the
phone number. Press SELECT to
confirm every digit.
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, select the
Span value.
Press SELECT to confirm.
Press SELECT.
Press SELECT to confirm.
Press SELECT.
Using UP or DOWN, navigate to
Landlord submenu
and press SELECT.
Using UP or DOWN, select the
lock temperature and
then press SELECT.
All (set one schedule for
the entire week)
Using UP or DOWN, select ON
and press SELECT.
Now you can check your
settings. If you want to
make a change, press UP
or DOWN on the relevant
screen.
Using UP or DOWN, set the
minutes and then press SELECT.
TPI (Time Proportional & Integral) is a self-learning, time-
proportional algorithm. TPI type of regulation ensures economical
system operation through more accurate temperature maintenance
during controlling process and limits overload conditions. In addition
to the exact and stable room temperature, the advantage of this
system is the minimization of energy consumption and significant
savings. RT520 offers 3 types of TPI control: 1. for radiator (6CPH); 2.
for underfloor heating (3CPH); 3. for electric heating (9CPH).
Optimum Stop calculates how
long the house will take to cool
down, then turns off the boiler at
the earliest possible moment, this
means the system is not running
when it’s not actually necessary. If
there is a sudden heat loss during
this period, then Optimum Stop will
be overridden to regain comfort
conditions.
Landlord settings is a pin code protected feature that allows the landlord to set a service reminder on the
thermostat that will warn the tenant when the boiler is due its annual service.
Span is the difference between the
measured temperature and the set
temperature.
In this mode, user can set the schedules for thermostat (temperature setpoints for specic periods of
time). Programmed schedules should use all time periods.
The device will be reset and will
start up automatically.
To reset the thermostat, press MENU,
DOWN and BOOST simultaneously
for 5 seconds.
Repeat the process for all time periods.
Once service mode has become active, the device will lock the set point temperature as set
by the installer/landlord. To unlock this device, the landlord needs to be contacted and the
boiler serviced.
Landlord settings will not be reset.
Programming - Automatic Mode
Landlord Settings
Factory Reset
Standard Power Up and Conguration
Please follow steps 1 to 14 from section Power Up and Configuration.
910A 10B
Press SELECT.Press SELECT.
Optimum Start is a selectable function which, depending on the ambient
room temperature, will start the boiler operation at the optimum time to
achieve the set-point temperature. It saves energy by only firing the boiler
for the minimum required time.

5
8
16
3A
3
9
5
6
12
15
8
6
3
2
1
11
1
14
1
1
7
3B
4
10
13
6
7
4
13A 13B
12
2
15
2
2
8
4
5
11
14
7
Press SELECT to confirm.
Press SELECT to confirm.
The thermostat will go to
the main screen.
Using UP or DOWN, select the
program type between: 5
Using UP or DOWN, enter the PIN
code number. Press SELECT to
confirm every digit.
Press SELECT.
Individual (set a daily schedule).
Press SELECT to confirm.
Using UP or DOWN, select the due
date and then press SELECT.
Using UP or DOWN, set the
temperature and then
press SELECT.
Press SELECT.
Using UP or DOWN, select the TPI type you want to use.
Press SELECT.
Using UP or DOWN,
select ON or OFF.
Using UP or DOWN,
select ON or OFF.
Press MENU.
Press MENU.
Using UP or DOWN, select
the warning period and
then press SELECT.
+2 (schedule for the working days
and for the weekend);
Press SELECT.
Using UP or DOWN, enter the
phone number. Press SELECT to
confirm every digit.
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, select the
Span value.
Press SELECT to confirm.
Press SELECT.
Press SELECT to confirm.
Press SELECT.
Using UP or DOWN, navigate to
Landlord submenu
and press SELECT.
Using UP or DOWN, select the
lock temperature and
then press SELECT.
All (set one schedule for
the entire week)
Using UP or DOWN, select ON
and press SELECT.
Now you can check your
settings. If you want to
make a change, press UP
or DOWN on the relevant
screen.
Using UP or DOWN, set the
minutes and then press SELECT.
TPI (Time Proportional & Integral) is a self-learning, time-
proportional algorithm. TPI type of regulation ensures economical
system operation through more accurate temperature maintenance
during controlling process and limits overload conditions. In addition
to the exact and stable room temperature, the advantage of this
system is the minimization of energy consumption and significant
savings. RT520 offers 3 types of TPI control: 1. for radiator (6CPH); 2.
for underfloor heating (3CPH); 3. for electric heating (9CPH).
Optimum Stop calculates how
long the house will take to cool
down, then turns off the boiler at
the earliest possible moment, this
means the system is not running
when it’s not actually necessary. If
there is a sudden heat loss during
this period, then Optimum Stop will
be overridden to regain comfort
conditions.
Landlord settings is a pin code protected feature that allows the landlord to set a service reminder on the
thermostat that will warn the tenant when the boiler is due its annual service.
Span is the difference between the
measured temperature and the set
temperature.
In this mode, user can set the schedules for thermostat (temperature setpoints for specic periods of
time). Programmed schedules should use all time periods.
The device will be reset and will
start up automatically.
To reset the thermostat, press MENU,
DOWN and BOOST simultaneously
for 5 seconds.
Repeat the process for all time periods.
Once service mode has become active, the device will lock the set point temperature as set
by the installer/landlord. To unlock this device, the landlord needs to be contacted and the
boiler serviced.
Landlord settings will not be reset.
Programming - Automatic Mode
Landlord Settings
Factory Reset
Standard Power Up and Conguration
Please follow steps 1 to 14 from section Power Up and Configuration.
910A 10B
Press SELECT.Press SELECT.
Optimum Start is a selectable function which, depending on the ambient
room temperature, will start the boiler operation at the optimum time to
achieve the set-point temperature. It saves energy by only firing the boiler
for the minimum required time.

5
8
16
3A
3
9
5
6
12
15
8
6
3
2
1
11
1
14
1
1
7
3B
4
10
13
6
7
4
13A 13B
12
2
15
2
2
8
4
5
11
14
7
Press SELECT to confirm.
Press SELECT to confirm.
The thermostat will go to
the main screen.
Using UP or DOWN, select the
program type between: 5
Using UP or DOWN, enter the PIN
code number. Press SELECT to
confirm every digit.
Press SELECT.
Individual (set a daily schedule).
Press SELECT to confirm.
Using UP or DOWN, select the due
date and then press SELECT.
Using UP or DOWN, set the
temperature and then
press SELECT.
Press SELECT.
Using UP or DOWN, select the TPI type you want to use.
Press SELECT.
Using UP or DOWN,
select ON or OFF.
Using UP or DOWN,
select ON or OFF.
Press MENU.
Press MENU.
Using UP or DOWN, select
the warning period and
then press SELECT.
+2 (schedule for the working days
and for the weekend);
Press SELECT.
Using UP or DOWN, enter the
phone number. Press SELECT to
confirm every digit.
Using UP or DOWN, set the hour
and then press SELECT.
Using UP or DOWN, select the
Span value.
Press SELECT to confirm.
Press SELECT.
Press SELECT to confirm.
Press SELECT.
Using UP or DOWN, navigate to
Landlord submenu
and press SELECT.
Using UP or DOWN, select the
lock temperature and
then press SELECT.
All (set one schedule for
the entire week)
Using UP or DOWN, select ON
and press SELECT.
Now you can check your
settings. If you want to
make a change, press UP
or DOWN on the relevant
screen.
Using UP or DOWN, set the
minutes and then press SELECT.
TPI (Time Proportional & Integral) is a self-learning, time-
proportional algorithm. TPI type of regulation ensures economical
system operation through more accurate temperature maintenance
during controlling process and limits overload conditions. In addition
to the exact and stable room temperature, the advantage of this
system is the minimization of energy consumption and significant
savings. RT520 offers 3 types of TPI control: 1. for radiator (6CPH); 2.
for underfloor heating (3CPH); 3. for electric heating (9CPH).
Optimum Stop calculates how
long the house will take to cool
down, then turns off the boiler at
the earliest possible moment, this
means the system is not running
when it’s not actually necessary. If
there is a sudden heat loss during
this period, then Optimum Stop will
be overridden to regain comfort
conditions.
Landlord settings is a pin code protected feature that allows the landlord to set a service reminder on the
thermostat that will warn the tenant when the boiler is due its annual service.
Span is the difference between the
measured temperature and the set
temperature.
In this mode, user can set the schedules for thermostat (temperature setpoints for specic periods of
time). Programmed schedules should use all time periods.
The device will be reset and will
start up automatically.
To reset the thermostat, press MENU,
DOWN and BOOST simultaneously
for 5 seconds.
Repeat the process for all time periods.
Once service mode has become active, the device will lock the set point temperature as set
by the installer/landlord. To unlock this device, the landlord needs to be contacted and the
boiler serviced.
Landlord settings will not be reset.
Programming - Automatic Mode
Landlord Settings
Factory Reset
Standard Power Up and Conguration
Please follow steps 1 to 14 from section Power Up and Configuration.
910A 10B
Press SELECT.Press SELECT.
Optimum Start is a selectable function which, depending on the ambient
room temperature, will start the boiler operation at the optimum time to
achieve the set-point temperature. It saves energy by only firing the boiler
for the minimum required time.