Technical Features - Eurofred 3CSA0013 Mode D'emploi

TECHNICAL FEATURES

Power supply: 230V~ ±10% 50Hz
Power absorption: <2 VA
Sensors type: 3 x NTC 10K @ 25 °C ±1 %
Sensor operating range: -50 °C .. +200 °C (collector)
-50 °C .. +110 °C (boiler)
Temperature reading range: -20 °C .. 180 °C
Accuracy: ±2 °C
Resolution: 0,1°C (-20°C .. 144,9°C)
1°C (145°C .. 180°C)
Offset adjustment: on S1: ±5.0°C
on S2: ±5.0°C
on S3: ±5.0°C
Installer Password: 0000 .. 9999
(default 0000)
Acoustic Signal: On/Off (default On)
Backlight timing: 20 sec from last keypress
OUT2 Relay Logic: NOR=N.O. REV=N.C.
(default N.O.)
Contacts rating: 2 x 2(1)A max @ 250V~(SPST)
Voltage free
Protection grade: IP 40
Operating temp. range: 0°C .. 40°C
Storage temp. range: -10°C .. +50°C
Humidity limits: 20% .. 80% RH non-condensing
Case: Material: ABS V0 self-extinguishing
Color: Signal White (RAL 9003)
Dimensions: 156 x 108 x 47 (W x H x D)
Weight: ~723 gr. (version with probe)
~553 gr. (version without probe)
Installation: Wall-mount or panel-mount on a
144 x 96 mm hole by means of
the proper metal fitting (optional)
EMC normative references:
LVD normative references:
OVERVIEW
This device is a centralized control unit for thermal solar
panels. Supplied with 3 outputs (Load Relays + Alarm
Relays) and 3 Inputs (Probes) it is able to manage a system
configuration that can be selected among 7 common types of
layouts. When a specific installation is selected, the control
unit automatically manages the outputs and inputs used to
control the valves, the pumps, the integrative sources and
the probes used in the type of installation selected.
Moreover on the backlit LCD display it is possible to visualize
43
CEI-EN-55014-2 (1997)
CEI-EN-55014-1 (2000)
CEI-EN-60730-1 (1996)
CEI-EN-60730-2-9 (1997)