Fan Coil Controller TLC3-FCR-M-U-24
Fan Coil Controller TLC3-FCR-M-U-24
Fan Coil Controller TLC3-FCR-M-U-24
Doc: 70-00-0271-50, V3.0, 20130104
© Vector Controls GmbH, Switzerland
Subject to alteration
TLC3-FCR-M-U-24, Programmable PI Fan Coil Controller
Features
Proven PI controls algorithm reduces room temperature fluctuations and energy consumption
Low power energy consumption: < 1W per unit
Relays switching for outputs each up to 300W
Temperature control for 2 or 4-pipe fan coil systems.
Automatic fan control for three stage fans.
Cost saving option with Economy functionality and set point limitations
Control for modulating heating, cooling and fan only operation modes
Deluxe Version:
Clock and time schedule functions with power failure clock protection
Blue backlight for LCD
Infrared remote controller option:
With special features for Boost and delayed switching on or off
Ordering
Item Name
Item code
Variant
Power
Features
TLC3-FCR-M2-U-24
40-10 0141
Standard
24VAC/DC
Fan coil controller with:
1 TI int, 1 external input
3 DO (Relay) Fan control
1 AO (0-10VDC) PI valve control
TLC3-FCR-M2-U-120
40-10 0151
120VAC
TLC3-FCR-M2-U-230
40-10 0102
230VAC
TLC3-FCR-M2-U-D-24
40-10 0146
Deluxe
24VAC/DC
TLC3-FCR-M2-U-D-120
40-10 0156
120VAC
TLC3-FCR-M2-U-D-230
40-10 0103
230VAC
TLC3-FCR-M4-U-24
40-10 0142
Standard
24VAC/DC
1 TI int
3 DO (Relay) Fan control
2 AO (0-10VDC) PI valve control
TLC3-FCR-M4-U-120
40-10 0152
120VAC
TLC3-FCR-M4-U-230
40-10 0106
230VAC
TLC3-FCR-M4-U-D-24
40-10 0147
Deluxe
24VAC/DC
TLC3-FCR-M4-U-D-120
40-10 0157
120VAC
TLC3-FCR-M4-U-D-230
40-10 0107
230VAC
-W01
-1
Cooling only
Add to name or code for special
settings
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!
Mounting location
Install the controller on an easy accessible interior wall, approx. 1.5 m above the floor in an area of
average temperature.
Avoid direct sunlight or other heat sources, e.g. the area above radiators and heat emitting equipment.
Avoid locations behind doors, outside walls and below or above air discharge grills and diffusers.
Location of mounting is less critical if external temperature sensors are used.
Installation
1.
Connect the wires to be connected to the terminals of the power case according to wiring diagram
2.
Install the mounting plate to the flush mounting box. Make sure that the nipple with the front holding
screw is facing to the ground. Make sure the mounting screw heads do not stand out more than 5
mm (0.2”) off the surface of the mounting plate.
3.
Slide the two latches located on the top of the front part into the hooks at the upper side of the
mounting plate.
4.
Carefully lower the front part until the interconnector reaches the mounting-plate. Continue
pressing in a gentle way until the front part is fully connected. While inserting the connectors, a
slight resistance can be felt. This is normal. Do not use excessive force!
5.
With a Philips-type screw driver of size #2, carefully tighten the front holding screw to secure the
front part to the mounting plate. This screw is located on the front lower side of the unit. There is no
need to tighten the screw too much.
Power Failure
Upon power-interruption, all parameters and setpoints are memorized in non-volatile memory and therefore
do not have to be re-entered again.
Error messages
Err1:
Error temperature sensor. The internal temperature sensor may be damaged or not present.
FP:
Steady: Frost protection is active.
Blinking: Frost protection activated in the past and is now inactive. Confirm with OPTION key.
Display and Operation
Technical Specification
Power Supply
Operating Voltage
Transformer
24 VAC ±10%, 50/60 Hz, 24VDC ±10%
SELV to HD 384, Class II, 48VA max
Power Consumption
Max 1W, 1.5VA
Electrical Connection
Terminal Connectors
Deluxe type only: Power backup for real time clock
Min 48h if charged for 24h
Signal Inputs
Temperature Inputs
Range
Accuracy
RT Int., Ext. (Sxx-Tn10 sensor)
0…50 °C (32…122 °F)
0.5°C (1°F)
Signal Outputs
Digital Switching Outputs
Switching Type
Switching power
DO1 to DO3
Relays
2A max. each output
Analog Outputs
Output Signal
Minimum impedance / maximum load
AO1, For TLC3-FCR-M4 AO2
DC 0...10 V
10kOhm, 1mA.
Operation
Climatic Conditions
Temperature
Humidity
To IEC 721-3-3
class 3 K5
0°C …50°C (32°F…122°F)
<95% R.H. non-condensing
Environment
Transport & Storage
Climatic Conditions
Temperature
Humidity
Mechanical Conditions
To IEC 721-3-2 and IEC 721-3-1
class 3 K3 and class 1 K3
-25°C…70°C (-13°F…158°F)
<95% R.H. non-condensing
class 2M2
conformity
EMC Directive
Low Voltage Directive
2004/108/EC
2006/95/EC
Standards
Product standards
Automatic electrical controls for household and similar use
Special requirement on temperature dependent controls
EN 60 730 –1
EN 60 730 – 2 - 9
Electromagnetic compatibility for
domestic sector
Emissions: EN 60 730-1
Immunity: EN 60 730-1
Degree of Protection
IP30 to EN 60 529
Pollution Class
II (EN 60 730-1)
Safety Class:
III (IEC 60 536)
Overvoltage Category:
I (EN 60 730-1)
RoHS
Compliant
General
Dimensions (H x W x D) Front part:
Power case:
16 x 73 x 113mm (0,7 x 2.9 x 4.5 in.)
60 x 50 x 32mm (2.4 x 2.0 x 1.3 in.)
Material:
Cover, back part
Mounting Plate
ABS plastic (UL94 class V-0)
Galvanized Steel
Weight (including package)
Standard:
270g (9.5oz)
Deluxe (-D):
275g (9.7oz)
Wiring Diagram
Description:
N
Power supply:
0V Neutral
L
Power supply:
24V AC/DC
Y1
Binary output:
Fan speed low
Y2
Binary output:
Fan speed medium
Y3
Binary output:
Fan speed high
TLC3-FCR-M2-U:
M
Signal common:
Common 0 potential for inputs and analog outputs.
X1
External input:
NTC 10kΩ @ 25°C (77°F) or open contact to SGND
U1
Analog output:
0…10 V DC
TLC3-FCR-M4-U:
M
Signal common:
Common 0 potential for inputs and analog outputs.
U2
Analog cooling output:
0…10 V DC
U1
Analog heating output:
0…10 V DC
Dimensions
32 (1.3)
16 (0.7)
11
3 (4.
5)
73 (2.9)
Space required in flush mounting box: (H x W x D) 60 x 50 x 32mm (2.4 x 2.0 x 1.3 in.)
Distance for mounting screws: Horizontal and vertical: 45 to 63mm (1.8 to 2.5 in.)
X
T INT
0V
24V AC/DC
2
L
TLC3-FCR-M2-U-24
1
N
7
X1
X
T EXT
IN
8
U1
AO1
3
Y1
Fan
Low
4
Y2
Fan
Med
5
Y3
Fan
High
6
M
SGND
X
T INT
0V
24V AC/DC
2
L
TLC3-FCR-M4-U-24
1
N
8
U1
AO1
Heat
3
Y1
Fan
Low
4
Y2
Fan
Med
5
Y3
Fan
High
6
M
SGND
7
U2
AO2
Cool
Left (POWER):
Press < 2 sec.: Toggle
Economy - Comfort mode or switch from
OFF to ON
Press > 2 sec.: Turn unit OFF. Text OFF
displayed with current time (deluxe)
temperature (standard)
(Parameter setting: Return to previous
level. ESC)
Up :
Increase setpoint
(Parameter setting: scroll
menu options and
parameters)
Down:
Decrease setpoint
(Parameter setting: scroll menu
options and parameters)
Mode
Display of operation mode
Large Digits:
Display of input
or parameter value.
Indicators
1 Remote temperature
sensor
Vertical Bar:
Fan speed or
proportional output
Small Digits:
Display of
setpoint, clock or parameter
number.
Right (OPTION)
Press < 2 sec.: Select fan speed:
Low, medium, high or auto
Press > 2 sec.: Manual H/C change
(Parameter setting: ENTER to
select menu option, accept
parameter change)
