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TCY-FT-U 

Technical Specifications 

 

Doc: 70-00-0128B, V1.2, 20110621 

© Vector Controls GmbH, Switzerland 

Page 2 

Subject to alteration 

Technical specifications 

Power Supply 

Operating Voltage 

24 V AC ± 10 %, 50…60 Hz, Class 2, 48VA max 

Power Consumption 

Max. 1.5 VA 

Electrical Connection 

Terminal Connectors,  

wire 0.34…2.5 mm

2

 (AWG 24…12)

 

Signal inputs 

Temperature Input 
Range 

Accuracy 

 
0…50 °C (32…122 °F) 

0.5 K 

Signal outputs 

TRIAC Outputs  

Switching power 

 

24 VAC, 250mA max 
Do not use actuators with power consumption > 6VA 

Environment 

Operation 
Climatic Conditions 
Temperature 

Humidity 

To IEC 721-3-3 
class 3 K5 
0…50 °C (32…122 °F) 

<95 % r.H. non-condensing 

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…70 °C (-13…158 °F) 
<95 % r.H. non-condensing 

class 2MT2 

Standards 

conform according to  
EMC Standard 89/336/EEC 

EMEI Standard 73/23/EEC 

 
EN 61 000-6-1/ EN 61 000-6-3 

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 

Degree of Protection 

IP30 to EN 60529 

Safety Class 

III (IEC 60536) 

Cover, back part 
Mounting Plate 

Fire proof ABS plastic (UL94 class V-0) 
Galvanized Steel 

General 

Dimensions (H x W x D) 

Front part: 112 x 73 x 15 mm (4.4” x 2.9” x 0.6”) 
Power case: ø 58 x 32 mm (ø 2.3” x 1.3”) 

 

Weight (including package) 

260 g (9.2 oz) 

Dimensions [mm] (inch) 

58 (2

.3)

 

112 (4

.4)

 

73 (2.9)

32 (1.2)

15  

(0.6)

Summary of Contents for TCY-FT2-U-W01

Page 1: ...No special tool or software is required Name Ordering Item Name Item code Control Type Key data TCY FT2 U W01 40 10 0068 1 Cooling only Compact PID controller with 2 TI 1 3 point output TCY FT2 U W02...

Page 2: ...condensing 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 70 C 13 158 F 95 r H non condensing class 2MT2 S...

Page 3: ...ation 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 th...

Page 4: ...o a power supply for at least 10 hours for the backup function to operate accordingly Error messages The TCY FT U may display the following error condition Err1 The connection to the temperature senso...

Page 5: ...using UP or DOWN buttons Select 009 in order to get access to the user parameters 241 for controls parameters Press OPTION after selecting the correct password 3 Once logged in the parameter is displa...

Page 6: ...1 Cooling only 1 TCY FT2 U W2 Heating only 2 TCY FT2 U Heating and Cooling 2 pipe system 3 TCY FT4 U Heating and Cooling 4 pipe system TCY FT2 U 0 2 TCY FT4 U 0 3 TCY FT2 U W1 0 TCY FT2 U W2 1 TCY FT2...

Page 7: ...open 0 255s 90s CP 14 Minimum running time FO1 TCY FT4 U heating output The minimum time the output runs once it starts This setting prevents frequent switches with very short running times 0 255s 3s...

Page 8: ...offices CP18 2 Switching Energy Hold OFF and Comfort modes Opening the external temperature input will force the unit into the OFF operation mode The operation mode cannot be overridden by using the t...

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