Manual Salus RT520TX (page 2 of 2) (English)

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13A 13B

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.

Using UP or DOWN, select

TEST and 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.

Using UP or DOWN, select

the warning period and

then press SELECT.

Press MENU.

+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.

Using UP or DOWN, navigate to

Pairing submenu and press SELECT.

The testing process takes

up to 10 minutes.

The red LED and the green

LED on the receiver

will begin to flash.

The pairing process takes

up to 10 minutes.

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.

If you are using the RT520RF pack, the pairing between the thermostat and the receiver is

already done.

During the pairing process, please make sure the thermostat and the receiver are at least 1

meter from each other.

If you bought the RT520TX and RXRT520 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 ashing LED will conrm entering the pairing mode.

Once devices are successfully

paired, LED on the receiver

will go solid red.

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

RT520TX Thermostat Pairing with the ReceiverLandlord Settings

Factory Reset

Test the Pairing Process

AUTO

OFF

MANUAL

AUTO

OFF

MANUAL

Standard Power Up and Conguration

Please follow steps 1 to 17 from section OpenTherm Power Up and Configuration.

NOTE: Using UP or DOWN, you can choose either TPI (step 2) or SPAN (step 6). Choosing one

option excludes the other.

10A 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.

31 2

Using UP or DOWN, select PAIR

and press SELECT.

Press MENU. Using UP or DOWN, navigate to

Pairing submenu and press SELECT.

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Others manual(s) of Salus RT520TX

Salus RT520TX Quick start guide - German - 2 pages

Salus RT520TX Quick start guide - Dutch - 2 pages

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Salus RT520TX Manual

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