neptronic TFC54F3X1 Fan Coil Thermostat Installation Guide
Fan Coil Thermostat
Specification and Installation Instructions
Feature:
TFC54F3X1
•
•
•
•
•
•
•
•
•
Selectable analog and digital output
Selectable fan speed contact
Selectable Fahrenheit or Celsius scale
Manual Night Set Back override (programmable)
Multi level lockable access menu
Lockable Set point / Control mode
Selectable internal or external temperature sensor
Selectable proportional control band & dead band
Change over by contact or external temperature sensor available
TFC54F3X1
Technical Data
2 Analog outputs (cooling and/or heating and/or change over 0-10Vdc)
3 Digital outputs (fan)
Outputs
Resistive load: rated load: 1.0 Amp / 24 VAC / VDC
Inductive load: rated load: 0.3 Amp / 24 VAC / VDC
maximum switching capacity: 30 VA / 24 W
Contact rating
Power supply
Power consumption
Setpoint range
22 to 26 Vac 50/60Hz
1 VA
10ºC to +35ºC [50ºF to 95ºF]
Display resolution
+/-0.1ºC [0.2ºF]
Control accuracy
Temperature: +/-0.5ºC [0.9ºF] @ 22ºC [71.6ºF] typical calibrated
Type G, 0ºC [32ºF] = 29.49 kΩ, 25ºC [77ºF] = 10 kΩ, 50ºC [122ºF] = 3.893 kΩ,
0.5ºC to 5ºC [1ºF to 10ºF] adjustable
0.8 mm2 [18 AWG] minimum
External sensor thermistor
Proportional band
Electrical connection
Operating temperature
Storage temperature
Relative Humidity
0ºC to 50ºC [32ºF to122ºF]
-30ºC to +50ºC [-22ºF to +122ºF]
5 to 95 % non condensing
Degree of protection of housing
Weight
IP 30 to EN 60529
80 g. [0.18 lb]
Presentation
Symbols on display
Cooling ON
100% output
A: Automatic
Heating ON
100% output
A: Automatic
Fan ON
Menu set-up Lock ON
Programming mode
(Technician setting)
Minimum/Maximum
setpoints
3rd speed activated
A: Automatic
ºC: Celsius scale
ºF: Fahrenheit scale
Energy saving mode ON
or
Dimensions
Dimension Inches
Metric (mm)
A
B
C
D
3.00
3.00
1.00
2.36
78
78
24
60
B
D
A
C
TFC54F3X1-231222
1
| General | Details |
|---|---|
| Name | neptronic TFC54F3X1 Fan Coil Thermostat Installation Guide |
| Make | neptronic |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.5 MB |
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