thermio™ comfort – famoso 550

ITEM-NO. 04.34.0002.1 / EAN-CODE 4010940020224

famoso 550

PRODUCT DESCRIPTION

The famoso 550 are programmable room thermostats with electronic temperature controller and analogue time switch with daily or weekly program and a very short switching time of just 15 minutes and 2 hours. Individual comfort temperatures can be set via two room temperature controls, which can be selected via a selector switch. These two variants are distinguished by a simple and modern design, by which they can be optimally integrated into any room.

DOCUMENTS & DOWNLOADS

Instructions-famoso-550


BENEFITS

  • Increased comfort through wide temperature control range
  • The frost protection function prevents the freezing of radiators or icing of piping, even when switched OFF
  • Utilisation efficiency by high control accuracy
  • Surface mounting for easy and quick installation

APPLICATIONS

  • Heating systems
  • Heat pumps
  • Circulating pumps
  • Underfloor heating
  • Electric heating
  • Motorised valves (Actuators)

SPECIFICATIONS

Electrical Data

Supply voltage
AC 230 V ± 10% 50-60 Hz
Curret output
Changeover, potential-free, opening width < 3 mm
Current capacity - ohmic load
5 A / 250 V AC
Current capacity - inductive load cos.phi 0.6
1 A / 250 V AC
Switching capacity - minimal
1 mA / 24 V
Control function
Heating
Control type
2- Point (ON/OFF)
Hysteresis
±0,25 K ... ±0,5 K
Control range
+5 °C (frost protection)
 
+5 °C ... +30 °C
control accuracy
± 2.5 seconds/day at +25 °C
Control period
5 ... 30 minutes

Power connection

Device
Screw terminal with wire protection max. 2.5 mm²

Communication method

Wired
2-wire

Operating specifications

Operating mode
Auto mode (program dependent)
 
Night temperature mode
Manual switch
Auto temperature
 
Control temperature 1
 
Control temperature 2
Program
Weekly program

Display and format

Time format
24-hour format
Shortest switching time
Program time 2 hours
Clock
Analogue hands

Operating conditions

Humidity (operating)
10 % ... 90 % relative humidity, non-condensing
Humidity (storage)
10 % ... 90 % relative humidity, non-condensing
Temperature (operation)
-5 °C ... +45 °C
Temperature (storage)
-20 °C ... +55 °C

General specifications

Colour
White
Weight
250 g
Material
Plastic ABS
Dimension
75 x 158 x 36,5 mm
Mounting
Surface mounting (4-hole mounting on flush-mounted box)

Compliance with standards

ErP class
I
ErP function
ON/OFF room thermostat
ErP Description
A room thermostat that controls the ON/OFF operation of a heater.
ErP contribution to seasonal characteristic space heating energy efficiency
1 %
Protection type
IP20
Protection class
II, according to corresponding mounting
Approval mark
CE
Standards and guidelines
EN 60730-1
 
EN 60730-2-7
 
EN 60730-2-9

DIMENSIONAL DRAWING

CIRCUIT DIAGRAMS