background image

THERMOSTAT S603R-3A

PROGRAMMABLE DIGITAL - WHITE

USER MANUAL

I - INTRODUCTION

II - TECHNICAL PARAMETERS AND MAIN CHARACTERISTICS

Technical parameters

Voltage

AC 230V, 50-60Hz

Amperage

3 A

Working environment

5ºC ~99ºC 

Consumption

<0.3 W

Protection index

IP20

Programmable temperature

5ºC e 35ºC 

Temperature control precision

0.5 ºC

Main characteristics

Programs

6 daily, 3 weekly

Probe reading options

3 (internal, external and both)

External dimensions

86mm x 86mm x 17mm

Material

PC + ABS

Screen background color

Blue

Memory in case of electrical failure

Time and Programs

Child lock

Yes

Installation

Wall-Inserted Type

IV - INSTALLATION

1. Separate the thermostat from the display using a screwdriver to press the 

groove at the back of the thermostat and pushing the display upwards (fig.1).
2. Follow the wiring diagram (fig. 2) to connect the power, the electrovalve 

and the floor probe.
3. Use the two screws provided to fix the outer ring and the thermostat base 

to the electrician's deep box previously installed (fig. 3) and make sure that it 

is properly installed.
4. Attach the display to the four projections on the mounting plate and push it 

downwards (never press the LCD display directly). The installation is complete. 

Turn on the power to test the thermostat.

ATTENTION!

When being installed, this thermostat may cause an

electric shock. Make sure the installation is done by

a qualified electrician.

III - CAUTIONS FOR INSTALLATION

1. Installation should only be done when the electric supply is off, otherwise it can 

damage the thermostat and cause an electric shock.
2. Choose the most suitable location for installing the thermostat (about 1,60m 

above the floor). It must not be installed at eye level.
3. Installation should not be made at altitudes higher then 2000m above sea level.

Fig. 1 - Thermostat opening

Fig. 2 - Wiring diagram

Fig. 3 - Thermostat Installation

V - THERMOSTAT INTERFACE

SET TEMP

Anti-Frozen

Manual Mode

Heating

Child Lock

Room Temp.

Floor Temp.

Clock

On / Off

Menu

Time Setting

Increase / Decrease

Period

Week

Set temperature

Turn On/Off

Short press: Toggles between manual and automatic mode

Long press: Enter programming settings

Time and Day of the week settings

Increases Value

Decreases Value

Button functions

VI - THERMOSTAT PROGRAMMING

»

TURN ON/OFF

Press the button        to turn on the thermostat.
Press the button        again to turn off the thermostat.

Dear User:
Congratulations on choosing a           thermostat.  Please refer to this user 

manual before installing/using the thermostat.
This thermostat is used to control the temperature of hidraulic underfloor 

heating in a given room, wether in a domestic, commercial or industrial 

environment.
While we try to provide the best device possible, we are always available for 

technical support. If you have any questions, please contact us.

ElectroValve

3A

N (Neutral Wire)

L (Live wire)

AC220V, 50~60Hz

Floor Sensor

1 2 3 4

5

N

L

6

NTC

IP 20

AC230V  imax:3A

close

open

M

Reviews: