Integral Thermostat

Main features:

  • Driver board are bundled with low voltage thermostat as a complete product.
  • Heating and Cooling control.
  • 3-step (Low, Mid, High) fan-speed control.
  • Two options:
    • with RS-485 port
    • with keycard input
  • Applicable product range: Titanium, Ultimate II, Glare, Radiance.

Product Series Integral thermostat with RS-485 option Integral thermostat with keycard input option
Ultimate 2 G2-TD00A G2-TD00/S488
Titanium GC2-TD00A GC2-TD00/S488
Radiance K2-TD00A-D K2-TD00-D/S488
Glare V2-TC00A V2-TD00/S488

Technical Data:

Electrical

  • Supply voltage: 230V AC
  • Power dissipation: < 1.2W
  • Terminal:
    Screw type: M2.5 Steel zinc plated
    Terminal size: 2.5mm2
  • Cable size and type: 0.5mm2 - 2mm2
  • Cooling valve relay and heating valve relay (SPST-NO):
  • Fan speed relay: Low, Mid, High

  • Relay rating:

Rated current Voltage
3A 250V AC
3A 24V AC
3A 24V DC
3A 12V DC

Mechanical

  • Operating Temperature: -5oC to 30oC
  • Dimensions: 86 x 86 mm
  • Depth: 34mm
  • Fix Center: 60.3 mm
  • Materials for the front plastic: high grade polycarbonate
  • Materials for housing: high grade polycarbonate


 

RS-485 port option

  • default settings: 9600 bps, none, 2 stop bits.
  • to support function code 0x03, 0x06  and 0x10 of Modbus RTU protocol.
  • default Modbus address No. is #03.
  • wiring diagram for integral thermostat with RS-485 port:

DL_TC_wiring_jpg


 

Keycard input option

  • to replace RS-485 port with a keycard switch input.
  • when keycard switch input is OPEN, thermostat shall go to un-occupied mode.
  • when keycard switch input is closed, thermostat shall go to last "occupied mode" setting.
  • wiring diagram for integral thermostat with Keycard Input:

DL-TC_S488_wiring_jpg

Operation mode Default settings Remarks
Un-occupied air-con mode: fan mode
fan speed: low
preset temperature: no change
When keycard signal is switched from ON -> OFF, thermostat will automatically change to this mode. 
Occupied last occupied-mode setting

When keycard signal is switched from OFF -> ON, thermostat will automatically change to this mode.

Last occupied-mode setting means that last guest settings before keycard removed.