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8 .
ST A ND A R D C O NF IGU R A T IO N
K SD R EC O W A T T
®
C O R R IGO C o n t r o l
EI
EC
EF
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EC F
EX
EIX
M A IN ELEM ENT S
- Main general safety switch mounted on the front panel of the control cabinet
- Control and terminal block built into the unit and accessible in the cabinet on the
front panel
- Temperature sensor of fresh air suction TGK3 PT1000
- Temperature sensor of the supply TGK3PT1000
- Antifreeze temperature sensor TGA1 PT1000 (EC - ER - ECF)
- “CHANGE-OVER” thermostat THCO to be installed at the entrance of the water
coil (ER)
- Temperature sensor of recirculation TGK3 PT1000 or of the ambient TGR5
PT1000
- 3-way valve(s), motorised - proportional 0-10 V supplied but not fitted
- Pressure switch to control filter clogging
F U NC T IO NA LIT IES
Control and display of flows
- Constant or fixed flow (CAV mode), up to 2 different flow setpoints
- Variable flow according to an external 0-10 V signal, from the command control
or a remote control (VAV mode)
- Constant pressure with an SPRD differential pressure sensor- COP Mode
- Management of flows according to time periods (clock)
- BOOST function by external contact
- STOP function by external contact
C o n t r o l o f t h e i n t e r n a l w a t e r c o i l s
- Adjusting the power by activating a 3-way valve
C o n t r o l o f t h e i n t e r n a l e l e c t r i c a l h e a t e r s
- Proportionally controlling the power of the electric heater
C o n t r o l o f a n e x t e r n a l e l e c t r i c a l h e a t e r ( a c c e s s o r y )
- Proportionally controlling the power of the electric heater by a 0-10 V signal
- Coordinating a damper servo-motor (accessory) on the fresh air
C o n t r o l s a n d Se c u r i t y
- Filter clogging signal
- Signal of fault of temperature sensors
- Signal of fan failure
- Signal of non-respect of a setpoint (Airflow, Pressure, T°)
- Fire alarm from a contact linked to the external fire detection system
- Alarm of a communication fault between the controller and the remote control
- Control the freezing risk of the water coil (opening the valve, stop if the water
temperature drops below 7 °C in heating mode)
- History of alarms
C O M M U NIC A T IO N
- Remote control with graphical touchscreen display (ETD)
- MODBUS RTU standard (RS485)
- BACNET IP on TCP/IP port
- Webserver application on TCP/IP port
Included,
Option