Smarttemp SMT- 400 Digital WIFI Thermostat PRODUCT SPECIFICATION GUIDE

Smarttemp SMT- 400 Digital WIFI Thermostat

General Description

Smart Temp are a prestigious manufacturer that has well over 50 years of experience in designing and manufacturing Heating and Cooling control systems. When Smart Temp began designing the SMT-400 we used all of our experience to ensure one thing above all else – that the SMT-400 was amazingly simple to use. Tapping the “Mode” button will cycle the SMT-400 through all available modes such as Cool, Heat or Auto Season Changeover mode. Pressing the Up or Down button will adjust your comfort level. What could be more simple? As impressive as the SMT-400 appears to be on the surface, it is what it does silently, in the background, that makes the SMT-400 a truly Smart thermostat. For example, the SMT-400 can monitor the current outside air temperature and alter its control logic to ensure comfort levels are maintained using the least amount of energy for the current conditions. The SMT-400 will even employ intelligence that will calculate the cooling potential of outside air. If found suitable the SMT-400 will use this outside air to cool your home or office without the need to run the air conditioning systems. The SMT-400 can even suspend (or alter) heating or cooling automatically based on room occupancy or if doors or windows are left open. For those that desire to schedule, simply use the free App or Web portal to easily preset your individual daily comfort levels, even for all 365 days should you wish. If you really want easy then enable the Geo-fence function and have your heating and cooling system automatically turn on or off as you approach or leave your home or office – now that’s simple. The SMT-400 supports more than a simple gas heater or a basic heat pump. Multi-fan speed, multistage heating and cooling systems as well as 0-10V modulating valve control for fan coils are all able to be managed by the SMT-400. A library of Input / Output options within the SMT-400 permits the setting of fault, temperature, and humidity alarms, and provides warm start and defrost logic as well as many other industry-leading functions. As an installer, all you need to do is enable the functions you want to use for a particular project and let the SMT-400 take care of it.

Features

• Free IOS & Android App Plus Web Portal
• Large Bright Backlit Touchscreen
• High Precision Temperature and Humidity Sensor
• Amazingly Simple to Operate and Understand
• 365 Day Scheduling (Via APP or Web Portal)
• 6 Internal Relays for Multistage Equipment Control
• Single or 3 Speed Fan Control Plus 0-10V Fan Control
• Active Energy Management and Control Logic
• 3 x 0-10V Outputs With Library of Functions
• 3 x Universal Inputs With Library of Functions
• Volt Free Change Over Relay With Library of Functions
• Modbus RTU communications
• Available in Black or White
• Comprehensive 3 Year Warranty RTB

Wiring

Terminal Wiring
Universal Inputs

• Library of Assignable Functions Such As:
• Occupancy (PIR) Input
• Fault / Fire Shutdown
• Door / Window Switch Input
• Outside Air Sensor
• Remote or Averaging Temperature Sensor
• Data Sensor (Reports Only to Modbus)
• Warm Start and Defrost Functions

0-10V Outputs

• Library of Assignable Functions Such As:
  • Heat & Cool Valves
  • Modulating Fan
  • Capacity Control
  • Economy Dampers

Modbus
Connects to Modbus Data Networks

Equipment Relays

• Control Common 24-
• Control Active 24+
• Single or Low Fan Speed
• Cool (or Compressor)
• Heat (or Reversing Valve)
• Cool or Comp 2 / Medium Fan Speed
• Heat 2 / Aux Heat / High Fan Speed

Assignable Relay

• Library of Assignable Functions Such As:
• Occupancy Status
• Heat & Cool Outputs
• Heat, Cool, Humidity Alarm Output etc

Typical Wiring Example

Fresh Air Economy Cycle

Condensed Specification

• Power 24V +/- 20% 50/60 Hz
• Temperature Range 5 C to 35 C (41 F to 95 F)
• RH Measurement ranges 5 to 99% RH
• Relay Outputs 6 Relays (5 Equipment & 1 Assignable)
• Relay Rating. 1Amp @ 24VAC
• Analogue Outputs 3 With Assignable Functions
• Universal Inputs 3 With Assignable Functions
• Back Light White LED
• Back Light Life 40,000 Hours to Half Intensity
• Operating Temperature -5°C To 50°C
• Operating Rh 0 To 95% (Non-Condensing)
• 0-10 Outputs 5mA Max
• Sensor Accuracy +/- 0.5°C at 25°C
• Timer Accuracy +/- 2.5 Min Minimum Per Year
• Warranty 3 Years RTB
• Approvals FCC, CE & Ctick
• Communications Modbus RTU 4.8 / 9.6 /19.2
• WiFi 2.4GHz WEP/WPA/WEP2 802.11b/g/n
• Size 103mm X 113mm X 26mm

Designed and Manufactured by Smart Temp Australia 2018
Due to continual product development, the specifications of the Smart Temp SMT-400 is subject to change without notice.

Smart Temp

• Smart Temp Australia P/L
• 20/1488 Ferntree Gully Rd Knoxfield Vic 3180
• Phone (03) 9763 0094
• Fax (03) 9763 0098
• www.thermostat.com.au
• www.smart-temp.com.au

REFERENCE:

DOWNLOAD MANUALS:

Smarttemp SMT- 400 Digital WIFI Thermostat PRODUCT SPECIFICATION GUIDE

OTHER MANUALS:

Smarttemp SMT- 400 Digital WIFI Thermostat Installer Manual

Smarttemp SMT- 400 Digital WIFI Thermostat PRODUCT SPECIFICATION GUIDE