ST-571 zPID

ST-571 zPID

Features

  • Control of the feeder, fan, and CH/DHW pumps
  • Control of 2 additional pumps (CH, boiler protection, circulation, underfloor heating, short circuit, valve)
  • Control of 2 mixing valve actuators
  • Weather-based control (automatic summer mode) and buffer management
  • Option to connect a two-state or RS communication room thermostat
  • Option to connect ST‑65 GSM, ST‑505 Ethernet, or Wi-Fi RS modules
  • Ability to control two valves via additional ST‑431n modules
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Equipment

  • Color, touchscreen graphical display for easy controller operation
  • CH, DHW, and feeder temperature sensors (safety feature)
  • Two valve sensors, return sensor, external sensor (without cable), flue gas sensor (zPID version)
  • Two additional sensors
  • Temperature protection (thermal cut-off)
  • Software update capability via USB port
  • Power cable and pump supply cables
  • Boiler disinfection function
  • Single-module panel housing for boiler installation, made of high-quality materials resistant to high and low temperatures
  • zPID software
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