Neptronic EFCB Specification & Installation Instructions

Technical Data

Electrical connection
Setpoint range
Control accuracy
Power supply
Power consumption
Display resolution
Proportional band
Operating temperature
Storage temperature
Relative humidity
Housing degree of protection

Interface

Dimensions

B
TFL(H)5x-180322.doc/111031

Features:


Used to program/configure the EFCB Fan Coil controller

Attractive modern look with large LCD and backlight

Icon-driven information and 1 line of text information

3 wire cable between thermostat and EFCB controller

Selectable Fahrenheit or Celsius scale

Multi-level lockable access menu

Selectable internal or external temperature sensor
3 wire cable
10ºC to 40ºC [50ºF to 104ºF]
Temperature: ±0.5ºC [0.9ºF] @ 22ºC [71.6ºF]
typical calibrated
Weight
The TFL(H)5x can only work with the EFC. All the inputs/outputs are located on the EFC except
Note
for the temperature sensor built-in the TFL(H)5x.

Display Symbols

Cooling ON
100% output
A: Automatic
Heating ON
100% output
A: Automatic
Fan ON
100% output
A: Automatic
D
A C
Specification & Installation Instructions
TFL54
From EFCB
1 VA
±0.1ºC [0.2ºF]
0.5ºC to 5ºC [1ºF to 10ºF] adjustable
0ºC to 50ºC [32ºF to 122ºF]
-30ºC to 50ºC [-22ºF to 122ºF]
5 to 95 % non condensing
IP 30 (EN 60529)
80 g. [0.15 lb]
Menu set-up lock
Programming mode
(Technician setting)
Alarm status
Dimension
EFCB Thermostat
TFLH54-xxx
3 wire cable
Temperature: 10ºC to 40ºC [50ºF to 104ºF]
Humidity: 10 to 65%RH
Temperature: ±0.5ºC [0.9ºF] @ 22ºC [71.6ºF]
typical calibrated, Humidity ±3.5%
Energy saving mode
ºC: Celsius scale
or
ºF: Fahrenheit scale
Minimum/Maximum
setpoints
Imperial (in)
A 3.00
B 3.00
C 1.00
D 2.36
TFL54
TFLH54-xxx
Metric (mm)
78
78
24
60
1