SMT-850 “Halo”- 7″ Color Touch Zoning Thermostat

RRP $646.80 inc.Gst

Available Mid Feb 2025

SKU: SMT-850-Halo

Available on back-order

Smart Temp has a well-earned reputation for designing innovative, high-quality control solutions that meet today’s evolving comfort
needs. The SMT-850 “Halo” thermostat lives up to this standard.

Advanced Control Flexibility
The Halo offers exceptional flexibility with 10 relays (5 with
customizable functions) that can control:

  • 4-Stage Heat Pumps with multi fan speeds, or
  • 4 separate stages of heating and cooling with fan control.

The Halo also includes 3 separate 0-10V outputs, useful for
applications such as:

  • Valve control
  • Inverter capacity management
  • 3-way valves
  • CO2 management control signals etc

In addition, the Halo provides 4 digital or analog inputs, which can be set up as remote or outdoor air sensors, alarm inputs, or overrides.

The Smart Temp Halo SMT-850: Precision control, simple operation, and adaptable comfort for any setting.

Features

  • Full Wi-Fi Control with a free mobile app
  • ModBus RTU & IP and BACnet MSTP & IP
  • LoRa Wireless Sensors and Relays (optional)
  • Heat Pump, Heat Add-On- Cool and 0-10V Valve Control
  • Inverter AC Compatibility with support for all major brands
  • Control up to 4 Temperature controlled zones
  • Single Fan, Multi Speed Fan or DC Fan Control
  • Up to 4 Compressor Stages (with Lead lag)
  • Up to 4 Stages of Heat and 4 Stages of Cool
  • Customisable 7” Colour “Capacitive” Touch Screen
  • Commercial / Residential Scheduling or Manual
  • Rh Monitoring with Control Outputs
  • NDIR CO2 with Control Outputs (optional)
  • Light Sensor for Automatic Backlight Control
  • Simple to Navigate Installer Options Menu
  • Full Local Product Support
  • Designed and Built by Smart Temp Australia
  • Comprehensive 3 Year Warranty RTB

Downloads

SMT-850 Halo Brochure

SMT-850 Halo Condensed Manual ver 1.16

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