High Efficiency Circulating Pump (Yonos Para Series); Symbol Description - Ferroli ECOTRONIC tech Instrucciones De Uso E Instalación

ECOTRONIC tech

High Efficiency circulating pump (YONOS PARA series)

Basic System:
with 1 tank, 1 circulating pump and 2 probes.
(No modulating circulating pump, No metering, No additional heating/No excess heat dissipation).
- Assigning of terminals and block diagram.

Symbol Description

S2 (B) Lower tank NTC probe
S3 (C) Solar collector PT1000 probe
P1 Solar circulating pump
AUX 2 Closes in case of fault
120
1
2
3
NTC
B
4
5
PT1000
C
6
7
8
9
10
11
12
X2
4 1
Display
ECOTRONICH tech
S3
P1
256
cod. 3540V011 - 03/2017 (Rev. 00)
25
24
23
22
21
20
19
18
17
16
15
X1
8 1
14
13
B M
B M
S2
Symbol Description
AUX 1 Closes shutter
256 Circulating pump signal (PWM versions only)
230 Vac
50 Hz
L
AUX 2
(230 Vac)
N
L
AUX 1
(230 Vac)
N
Necessary
Optional
EN