Steca TH A603 MS

Heating circuit controller (Slave)

  • Flexible and expandable
  • 4 LEDs show operating states
  • User-friendly operation by using the Steca TR 0603mc or Steca TH A603 M (Master) menu system
Steca TH A603 MS picture.jpg
Steca TH A603 MS picture 3D.jpg
TH603MS Produktbild Homepage.jpg
X
Steca TH A603 MS picture.jpg
Steca TH A603 MS picture 3D.jpg
TH603MS Produktbild Homepage.jpg

Description

The Steca TH A603 MS is a heating circuit controller (Slave) for regulating mixed heating circuits easily and efficiently. It was specially designed to expand the Steca TR 0603mc system controller and Steca TH A603 M (Master) heating circuit controller.

Maximum energy efficiency and optimal operation of individual room control (e.g. thermostat valve) require continuous adjustment of the supply temperature. Steca TH A603 MS determines the required supply temperature in accordance with the external temperature or the temperature of a guide room, which then sets the activated mixer.

Steca TH A603 MS works with radiators and with surface heating circuits. The many functions built into the Steca TH A603 MS  such as surplus management, heat quantity measurement, building frost protection, holiday reduction and screed drying ensure that system operation is both reliable and convenient.

Up to three Steca TH A603 MS heating circuit controllers can be connected as bus slaves via the Steca TPC 1 bus to the Steca TR 0603mc (Master) system controller or the Steca TH A603 M (Master) heating circuit controller. The functions and parameters for the Steca TH A603 MS are set via the user-friendly operating menu of the master, which also provides information on the current operation of the system. Four LEDs provide information on the operating status of each slave.

Features

Technical drawing: Steca TH A603 MS Heating circuit controller (Slave)

Product features

  • Flexible and expandable
  • Master-slave concept
  • Compact, multipart designer casing
  • High level of operational safety through fault diagnosis
  • Hours-of-operation logger
  • Software update possible
  • Daily pump start
  • Screw terminals allow universal and rapid installation
  • Integrated Steca TPC 1 bus

Displays

  • Measured values via the Steca TR 0603mc graphical LCD display or the Steca TH A603 M (Master)
  • 4 LEDs show operating states

Operation

  • User-friendly operation by using the Steca TR 0603mc or Steca TH A603 M (Master) menu system
  • Side button for TPC 1 bus addressing

Functions

  • Buffer storage tank loading
  • Surplus management
  • Remote control
  • Heat quantity (Grundfos Direct Sensors™, pulse generator)
  • Building frost protection
  • Night-time reduction, night-time shut-off
  • Holiday reduction
  • Screed drying

Downloads

Product data sheet

  •  Steca TH A603 MS productdatasheet DE · pdf · 0,239 MB
  •  Steca TH A603 MS productdatasheet EN · pdf · 0.239 MB
  •  Steca TH A603 MS productdatasheet FR · pdf · 0,240 MB

Manuals

  •  Steca TH A603 MS manual DE · pdf · 4.113 MB

Product pics, technical drawings, etc.

  •  Steca TH A603 MS product pic 3D · jpg, 300 DPI, high quality · 1.080 MB
  •  Steca TH A603 MS product pic 3D · jpg, 72 DPI, web quality · 0.270 MB
  •  Steca TH A603 MS product pic · jpg, 300 DPI, high quality · 0.942 MB
  •  Steca TH A603 MS product pic · jpg, 72 DPI, web quality · 0.228 MB
  •  Steca TH A603 MS product pic drawing · jpg, 300 DPI, high quality · 0.522 MB
  •  Steca TH A603 MS product pic drawing · jpg, 72 DPI, web quality · 0.267 MB

Technical data

 TH A603 MS
System voltage
230 V AC (± 15 %), 50 Hz
System voltage optional
115 V AC (± 15 %), 60 Hz
Own consumption
≤ 2 W
Number of inputs
6
Inputs
5 x temperature (Pt1000) / remote control, 1 x temperature (Pt1000) / remote control or pulse
Additional inputs
1 x Grundfos Direct Sensors™ (temperature / flow rate)
Number of outputs
3
Outputs
2 x triac mixer valve control (R1, R2), max. 250 W (230 V); 1 x relay pump control (R3), max. 800 W (230 V)
Additional output
1 x alarm output or backup heating requirement
Hydraulic schemes
4
Ambient temperature
0 °C … +45 °C
Interfaces
RS-232, RS-485 (Steca TPC 1 bus)
Degree of protection
IP 20 / DIN 40050
Dimensions (X x Y x Z)
170 x 170 x 46 mm [0.00 x 0.00 x 0.00 inch]
Weight
450 g [0.00 oz]
 
You are here: