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Heat pumps and chillers control module
CONNECT TOUCH

Control module for water-to-water or air-to-water heat pumps or for medium-capacity reversible or cooling-only water-cooled or air-cooled chillers with scroll compressor.

4’’ 1/3 or 5’’ color touchscreen
Multilingual
Numerous configurable features
Communication GTC/GTB via ModBus-JBus protocol

One model available
Controls up to two refrigerant circuits and eight scroll compressors

Control module for water-to-water or air-to-water heat pumps or for medium-capacity reversible or cooling-only water-cooled or air-cooled chillers with scroll compressor.

  • 4’’ 1/3 or 5’’ color touchscreen depending on product range
  • Motherboard for a unit with scroll compressor and up to two refrigerant circuits and eight compressors
  • Pressure sensor
  • CPU board and software
  • Multilingual (English-French-German-Dutch-Italian-Spanish-Portuguese + Chinese)
  • Unit configuration
  • Reading of unit states
  • Monitoring of chilled-water or hot-water temperatures
  • Two setpoint values
  • Setpoint adjustment based on outdoor temperature
  • Condensation pressure control (all-season operation on air-cooled units)
  • Control of unit components (compressors, fans, pumps, etc.)
  • Control of compressor stages or electrical auxiliary
  • Optimization of stages to achieve best seasonal efficency SEER/SEPR/SCOP
  • Compressor operating time balancing
  • Control of safety devices (high and low pressure, discharge temperature, motor overload, water circulation fault, frost point, etc.), and load shedding
  • Operating status and fault LEDs, fault history
  • Web server
  • ModBus-JBus protocol as standard
  • LonWorks and BacNet protocol optional
  • Intuitive navigation using icons
  • Direct access to the word sequence and value for each parameter
  • 3 password-protected access levels (user, maintenance, factory)
  • User-friendly, trouble-free operation, easy-to-read screen
  • Two programmable setpoints
  • Wide range of control types
  • Diagnostic support, fault storage system and black box
  • Large range of auto adaptive functions
  • Continuous monitoring of operating settings
  • Trending curves
  • Balancing of compressor and pump operating times
  • Self-adjusting control of safety components and frost-protection components
  • Many remote-control options
  • Two programable schedule (on/off set-point 1 or 2)
  • Maintenance programable schedule
  • Leak detection programable schedule (according F-gas regulation)
  • Communication interfaces, RS-485 output, open BMS communications protocol (standard-LON ModBus optional)

One model available
Controls up to two refrigerant circuits and eight scroll compressors

Control module for water-to-water or air-to-water heat pumps or for medium-capacity reversible or cooling-only water-cooled or air-cooled chillers with scroll compressor.

  • 4’’ 1/3 or 5’’ color touchscreen depending on product range
  • Motherboard for a unit with scroll compressor and up to two refrigerant circuits and eight compressors
  • Pressure sensor
  • CPU board and software
  • Multilingual (English-French-German-Dutch-Italian-Spanish-Portuguese + Chinese)
  • Unit configuration
  • Reading of unit states
  • Monitoring of chilled-water or hot-water temperatures
  • Two setpoint values
  • Setpoint adjustment based on outdoor temperature
  • Condensation pressure control (all-season operation on air-cooled units)
  • Control of unit components (compressors, fans, pumps, etc.)
  • Control of compressor stages or electrical auxiliary
  • Optimization of stages to achieve best seasonal efficency SEER/SEPR/SCOP
  • Compressor operating time balancing
  • Control of safety devices (high and low pressure, discharge temperature, motor overload, water circulation fault, frost point, etc.), and load shedding
  • Operating status and fault LEDs, fault history
  • Web server
  • ModBus-JBus protocol as standard
  • LonWorks and BacNet protocol optional
  • Intuitive navigation using icons
  • Direct access to the word sequence and value for each parameter
  • 3 password-protected access levels (user, maintenance, factory)
  • User-friendly, trouble-free operation, easy-to-read screen
  • Two programmable setpoints
  • Wide range of control types
  • Diagnostic support, fault storage system and black box
  • Large range of auto adaptive functions
  • Continuous monitoring of operating settings
  • Trending curves
  • Balancing of compressor and pump operating times
  • Self-adjusting control of safety components and frost-protection components
  • Many remote-control options
  • Two programable schedule (on/off set-point 1 or 2)
  • Maintenance programable schedule
  • Leak detection programable schedule (according F-gas regulation)
  • Communication interfaces, RS-485 output, open BMS communications protocol (standard-LON ModBus optional)
Documents

Controls manual