Electrical Diagram - Ferroli EGEA TECH 200 HT Manual

8.9

ELECTRICAL DIAGRAM

N
EMC filter
L
PE
Power supply
230 V~ 50Hz
YE-GN
YE-GN
YE-GN
YE-GN
YE-GN
YE-GN
YE-GN
PE-PR
PE-FAN
PE-CP
PE-TANK SHELL
PE-TANK
: components not supplied with the unit
fig. 69 ­ Wiring diagram of the equipment
Description of connections available on the power board
RIF. DESCRIPTION
BMS / cascade Supervision / testing / cascade system
CN1 NTC probes for air, defrost and water
CN2
Unusable
CN3
Unusable
CN4 Unusable
CN5 digital inputs
CN6 Unusable
CN7 Unusable
CN8 Unusable
CN9 Unusable
CN10 Fan power supply
CN11­1 Unusable
CN11­2 Unusable
CN12
Unusable
CN13
Unusable
CN14­1 Power supply of the cascade valve
CN14­2 Unusable
CN15 Compressor power supply
CN16 Power supply of the tank electric heater
CN18 Unusable
CN19 Earth connections
CN20 230 Vac power supply
CN21 Connection for supervision
CN22
Wi-Fi card connection
EN
180
TEH
S
HTS
(N)
N L
N
CN18
L
CN16
CN20 CN15
(L)
FUSE
T5AL250V
CN19
CN3 CN27
cod. 3540000420 - Rev. 03 - 09/2023
EGEA TECH
CP
C
R
N N
L N L N
L L
CN13
CN11-1 CN11-2
CN17
CN25
CN2 CN4 CN5
CN1
P8
NOT
USED
P7
DIG2
P2
P1
RIF. DESCRIPTION
CN23 User interface connection
CN25 Unusable
CN26
DHW recirculation pump
CN27
Unusable
CP Compressor
Display User interface
AC FAN AC ON-OFF fan
EMC filter Electromagnetic interference filter
FUSE Fuse
HTS Electric heater safety thermostat
P1 External air inlet NTC temperature probe
P2 Coil NTC temperature probe
P7 Tank water NTC temperature probe (upper)
P8
Tank water NTC temperature probe (bottom)
PR
Recirculation pump
DIG1­DIG2­DIG3 Multifunction digital input
PV/SG1 PV digital input / smart grid digital input 1
TEH Tank electrical heater
TTL / RS485 TTL / RS485 serial interface
VC Cascade solenoid valve (normally open - 230 Vac)
Wi­Fi module Wi-Fi module
200 HT - 260 HT
PR
N
N
L L
CN26 CN10
N
CN14-1
L
VC
CN14-2
CN8
CN9
CN12
CN23
CN22
CN21
TTL /
CN6 CN7 RS485
DIG1
AC FAN
M
Display
Wi-Fi module
BMS /
cascade