Adapters

KRP4A - Indoor unit control from a control system

DTA104 - Outdoor Unit Mode Changeover / Demand Control

DCS302A - System On/Off from a control system

DTA109  -  VRV Control 

BRP2A81 -  A-B-C Adapter (Heat Pump Lockout)

KRP1C - Wiring adapter

KRP928B2S - Integrating RA unit into DIII-Net system

KRP413A1S - Residential indoor nit remote Start/Stop

DTA116 - ModBus Adapter

 

KRP4A - Indoor unit control from a control system

  • Turn On/Off Remote Control Group
  • Change setpoint (with resistance interface 0-135 ohm)
  • Monitor On/Off and Error status

DTA104 - Outdoor Unit Mode Changeover / Demand Control

  • Unified changeover of Cool/Heat mode
  • To change the mode of several outdoor units by one remote controller
  • Demand Control: 70%, 40%, 0%
  • Low Noise Control: -2 to 3 dB of outdoor unit

DCS302A - System On/Off from a control system

  • Turn On/Off the system from a central panel through Centralized Controller or I-Touch Controller
  • Monitor On/Off and Error Status

DTA109  -  VRV Control 

  • Apply to increase the number of outdoor units connected with Multi-Zone Controller
  • Apply to overcome communication errors in electrically noisy environments 

BRP2A81 -  A-B-C Adapter

  • Offered as an option for VRVIII outdoor units
  • Remotely manage the operating mode of the heat pump system
  • Integration point for ambient thermostats to engage lock-out

KRP1C - Wiring adapter

  • Thermo-on status
  • Fan status
  • AUX heater output (70F drop)
  • Humidifier output (heating thermo-on)

KRP928B2S - Integrating RA unit into DIII-Net system

  • One KRP928B2S required per RA indoor unit
  • RA can be controlled through DIII-NET (same as VRV indoor unit)
  • External On/Off input

KRP413A1S - Residential indoor unit remote Start/Stop

  • On/Off control of Residential indoor units
  • Monitor signal output with external relays