Vector TLC3-FCM-R2-U Engineering Manual

TLC3-FCM-R2 -U
Programmable PI Fan Coil controller
Features
• Proven PI controls algorithm reduces room temperature fluctuations
and energy consumption
• Low power energy consumption: < 0.5 W per unit
• Temperature control for 2- and 4-pipe fan coil systems.
• Automatic fan control for EC fans.
• Cost saving option with Economy functionality and set point limitations
• Control for modulating heating, cooling and fan only operation modes
• Password protected programmable user and control parameters
Setpoint range limitation
o
Access control for setpoints, fan speeds and mode change
o
Access control for heat/cool change and time programs
o
Select your display contents
o
Selectable behavior after return from power failure
o
• Temperature display in Celsius or Fahrenheit
Deluxe Version:
• Clock and time schedule functions with power failure protection
• Blue backlight for LCD
• Infrared remote controller option:
With special features for Boost and delayed switching on or off
Applications
• Air Only Systems:
Constant or Variable Air Volume systems with three stage fans for single or dual duct systems
o
• Air/Water Systems:
Fan Coil units for 2-pipe or 4-pipe systems
o
radiator control, chilled ceiling
o
• Simple individual room control for hotel rooms, meeting rooms, etc.
• PI-Control of up to 2 modulating valves for heating and cooling
General Description
The TLC3-FCM-R2-T is a stand-alone electronic fan coil controller with one control loop. The TLC3-FCM-R2-T is
designed for EC fan coil systems and features 1 internal NTC temperature sensor, one external passive input for
temperature or open contact, two binary outputs (Relays) and one analog output (0-10VDC) for fan control.
The TLC3-FCM2-R2 is a stand-alone electronic fan coil controller with one control loop. The TLC3-FCM2-R2 is
designed for EC fan coil systems and features 1 internal NTC temperature sensor, two binary outputs and two analog
outputs (0-10VDC) one for fan control and one for a heating or cooling valve.
A detailed parameterization is possible with the use of a simple configuration routine. The TLC3-FCM-R2 can be
configured using the standard operation terminal. No special tools or software is required.
Ordering
Item Name
TLC3-FCM-R2-T-U-230
Selection of sensors
Use only our approved NTC sensors to achieve maximum accuracy. Recommended is SDBTn10-15 as Duct sensor,
SRA-Tn10 as Room sensor and SDB-Tn10-15+AMI-10 as immersion sensor.
Selection of fans
Do not directly connect devices that exceed 2A. Observe startup current on inductive loads! Do not connect more than
one fan coil unit to one controller.
Modulating Actuators:
Choose actuators with an input signal type of 0-10V DC or 2-10V DC. Observe maximal signal current of 1mA!
Doc: 70-00-0976, V1.0, 20220708
Subject to alteration
Item code Variant
40-100277 Standard
© Vector Controls GmbH, Switzerland
TLC3-FCM-R2 -U Engineering Manual
Power Features
Fan coil controller (US Edition) with:
1 TI int
230VAC 1 external input (NTC)
2 DO (Relay)
1 AO (0-10VDC)
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