TECHNICAL FEATURES
Power supply:
230V~ 50Hz
Power absorption:
4 VA
Sensors type:
4 x Pt1000 Class B DIN
Sensor operating range:
-50 °C .. +200 °C (collector)
-50 °C .. +110 °C (Boiler)
Temperature reading range: -40,0°C .. 260,0°C
Accuracy:
± 1 °C
Resolution:
0,1 °C (0,2 °F)
Offset adjustment: on S1: ±5.0°C
on S2: ±5.0°C
on S3: ±5.0°C
on S4: ±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.
non-editable
logic
layouts with 2 collectors
(default N.O.)
OUT3 Relay Logic:
NOR=N.O. REV=N.C.
(default N.O.)
OUT4 Relay Logic:
NOR=N.O.
REV=N.C.
(default N.O.)
Output relay contacts rating:
OUT1 - OUT2 - OUT3 - OUT4: 4x2(1)A max 230V~(SPST)
Voltage free.
Alarm relay contacts rating: 4(1)A max @ 230V~(SPDT)
Voltage free.
Output Signal:
PWM:
Amplitude:
10V ±15%
Frequency:
1KHz
Current:
15mA max.
Risolution:
0.5%
COMMANDS DESCRIPTION
MENU
CONFIRMATION
KEY
KEY
RESET
CANCEL
MANUAL
KEY
KEY
KEY
Max allowed PWM
cable length:
< 5m.
Protection grade:
IP 40
Type of action:
1
Overvoltage category:
II
Pollution degree:
2
Tracking index (PTI):
175
Class of protection against
electric shock:
II
Rated impulse voltage:
2500V
Number of manual cycles:
50000
Number of automatic cycles:
100000
Software class:
A
EMC test voltage:
230V~ 50Hz
EMC test current:
34mA
Distances tolerances fault
for
mode 'short' exclusion:
±0,15mm
Ball pressure test temperature: 75°C
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 mm
W x H x D
Weight:
Version with probe:
~723 gr.
Version without probe: ~553 gr.
Wall-mount
SELECTION KEYS
RED LED
SELECTION KEYS
WARNING!
When the control unit is turned on it will carry out a
diagnosis of the internal circuitry to verify its correct
operation and the red led will flash three times.
If the control unit reveals no anomalies the red led will
remain
on, otherwise it will continue to flash quickly
and the display will show the type of error.
TST12M0000SE 042230 280923
ELIOS 25 STANDARD
DIGITAL CONTROL UNIT FOR
THERMAL SOLAR SYSTEMS
SCAN THE QR CODE AND DOWNLOAD THE
COMPLETE USER MANUAL.
WHAT'S IN THE PACKAGE
x 1 (grey cable)
Pt1000 temperature probe
x 1
with range -50°C .. +200°C
x 6 (white)
Plugs for cable ingress holes
x 6 (black)
Cable retainer if the cables are mounted
from the underside
WARRANTY
The user is guaranteed against the product's defects of conformity according to European Directive 2019/771 as well
as the Seitron warranty terms, available online on the website www.seitron.com.
We invite the user to visit our website and check the latest version of technical documents, manuals and catalogs.
CONTACT US
customer.care@seitron.it
WHATSAPP
+39 329 1444390
x 2 (blue cable)
Pt1000 temperature probe
with range -50°C .. +110°C
x 2
ø 5mm wall dowels
x 2
Chipboard screw 4x35 mm
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