Steca TR 0301

3 inputs, 1 output

  • Compact, multipart designer casing
  • Graphical LC display with backlighting
  • Animated representation of the systems and operating states
  • Non-verbal menu navigation
Steca TR0301 picture.jpg
Steca TR0301 picture 3D.jpg
TR A301 Produktbild Homepage.jpg
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Steca TR0301 picture.jpg
Steca TR0301 picture 3D.jpg
TR A301 Produktbild Homepage.jpg

Description

The Steca TR 0301 was the first controller on the market to be equipped with a graphic display, on which an animated solar circuit of a solar energy system fully indicates the operating status of the system.

The clearly arranged display ensures easy operation using pictograms. The controller was jointly designed with an internationally renowned design centre. The controller is used for monitoring and controlling solar thermal systems with one collector array and one storage tank. In addition, the controller performs important system monitoring and safety functions to ensure safe and long-lasting operation of the entire system. The numerous additional functions of the Steca TR 0301 also include a maximum storage tank temperature function, a tube collector function, an anti-freeze function, a holiday and storage recool function as well as a choice of temperature indications in either degrees Celsius (°C) or Fahrenheit (°F). The operational safety of the system is supported by a sophisticated fault diagnosis. The multi-coloured LCD backlighting ensures quick and safe location of occurring errors and facilitates quick troubleshooting.

Features

Technical drawing: Steca TR 0301 3 inputs, 1 output

Product features

  • Compact, multipart designer casing
  • Maximum storage tank temperature
  • High level of operational safety through fault diagnosis
  • Temperature display °C / °F
  • Collector overtemperature disconnection
  • Spring clamp terminals allow rapid and easy installation

Displays

  • Graphical LC display with backlighting
  • Animated representation of the systems and operating states

Operation

  • Non-verbal menu navigation
  • Side switch for manual, auto, off

Functions

  • Holiday (storage tank recooling)
  • Interval / tube collector
  • Anti-freeze
  • Display storage tank top

Downloads

Certificates

  •  Steca TR 0301 certificate CE · pdf · 0.857 MB

Product data sheet

  •  Steca TR 0301 productdatasheet DE · pdf · 0,237 MB
  •  Steca TR 0301 productdatasheet EN · pdf · 0.237 MB
  •  Steca TR 0301 productdatasheet FR · pdf · 0,238 MB

Manuals

  •  Steca TR 0301 manual DE · pdf · 2.011 MB
  •  Steca TR 0301 manual EN · pdf · 2.010 MB
  •  Steca TR 0301 manual ES · pdf · 2.013 MB
  •  Steca TR 0301 manual FR · pdf · 2.028 MB
  •  Steca TR 0301 manual IT · pdf · 2.009 MB
  •  Steca TR 0301 manual PL · pdf · 3.630 MB
  •  Steca TR 0301 manual PT · pdf · 2.014 MB
  •  Steca TR 0301 manual SE · pdf · 0.358 MB

Product pics, technical drawings, etc.

  •  Steca TR 0301 product pic 3D · jpg, 300 DPI, high quality · 1.632 MB
  •  Steca TR 0301 product pic 3D · jpg, 72 DPI, web quality · 0.476 MB
  •  Steca TR 0301 product pic · jpg, 300 DPI, high quality · 2.038 MB
  •  Steca TR 0301 product pic · jpg, 72 DPI, web quality · 0.600 MB
  •  Steca TR 0301 product pic drawing · jpg, 300 DPI, high quality · 0.441 MB
  •  Steca TR 0301 product pic drawing · jpg, 72 DPI, web quality · 0.233 MB

Technical data

 TR 0301
System voltage
230 V AC (± 15 %), 50 Hz
System voltage optional
115 V AC (± 15 %), 60 Hz
Standby
1.07 W
Temperature control class
I
Energy efficiency
1 %
Number of inputs
3
Inputs
3 x temperature (Pt1000)
Number of outputs
1
Output
1 x switch output relay (R1), max. 800 W (230 V)
Turn-on temperature difference
8 K
Turn-off temperature difference
4 K
Ambient temperature
0 °C … +45 °C
Degree of protection
IP 20 / DIN 40050
Dimensions (X x Y x Z)
134 x 137 x 38 mm [0.00 x 0.00 x 0.00 inch]
Weight
250 g [0.00 oz]
 
Solar system, collector, single-family house

Solar thermal systems

Solar thermal systems convert solar irradiation into heat so that it can be used to heat domestic hot water or for back-up heating.more
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