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Verfügbare Sprachen
EGEA TECH
8.10
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
YE-GN
PE-PS
PE-PR
PE-FAN
PE-CP
PE-TANK SHELL
PE-TANK
: components not supplied with the unit
fig. 72 - 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
Evaporator inlet and outlet NTC probes, compressor delivery
CN3
Thermal solar panel probe - Only for LT-S models
CN4
Unusable
CN5
digital inputs
CN6
High pressure switch
CN7
Unusable
CN8
Fan speed adjustment
CN9
Unusable
CN10
Fan power supply
Solar thermal solenoid valve for cascade systems (normally closed) - Only for
CN11-1
LT-S models
CN11-2
Solar pump (ON/OFF type) - Only for LT-S models
CN12
Unusable
CN13
Electric supply of the hot-gas defrost valve
CN14-1
Power supply of the cascade valve
CN14-2
Unusable
CN15
Compressor power supply
CN16
Power supply of the tank electric heater
CN18
Unusable
CN19
Ground connections
CN20
230 Vac power supply
CN21
Connection for supervision
CN22
Wi-Fi card connection
CN23
User interface connection
CN26
DHW recirculation pump
200 LT - 260 LT -200 LT-S - 260 LT-S
TEH
S
HTS
(N)
N
L
CN18
CN16
CN20 CN15
(L)
FUSE
T5AL250V
CN19
CN3
CN27
PT1000
cod. 3540000410 - Rev. 03 - 09/2023
CP
VS
PS
HGBP
C
R
STS
N
N
N
L
N
L
N
L
L
L
CN13
CN11-1
CN11-2
CN17
CN25
CN2
CN4
CN1
P8
DIG3
P5
P7
P4
P2
P3
P1
RIF.
DESCRIPTION
CN27
Unusable
CP
Compressor
Display
User interface
EC FAN
EC fan
EMC filter
Electromagnetic interference filter
FUSE
Fuse
HGBP
Hot gas bypass valve
HPS
High pressure switch
HTS
Electric heater safety thermostat
P1
External air inlet NTC temperature probe
P2
Coil NTC temperature probe
P3
Evaporator refrigerant inlet NTC temperature probe
P4
Evaporator refrigerant outlet NTC temperature probe
P5
Compressor refrigerant outlet NTC temperature probe
P7
Tank water NTC temperature probe (upper)
P8
Tank water NTC temperature probe (bottom)
PR
Recirculation pump
PS
Solar thermal pump (only for LT-S models)
PT1000
Thermal solar panel temperature probe (only for LT-S models)
DIG1-DIG2-DIG3
Multifunction digital input
PV/SG1
PV digital input / smart grid digital input 1
STS
Solar pump safety thermostat
TEH
Tank electrical heater
TTL / RS485
TTL / RS485 serial interface
VC
Cascade solenoid valve (normally open - 230 Vac)
VS
Solar thermal solenoid valve, (normally closed - 230 Vac - only for LT-S models)
Wi-Fi module
Wi-Fi module
PR
N
N
L
L
CN26
CN10
N
CN14-1
L
VC
CN14-2
CN8
CN9
CN12
CN23
CN22
CN21
CN6
CN7
RS485
CN5
HPS
DIG2
DIG1
EC FAN
M
Display
Wi-Fi module
TTL /
BMS /
cascade
EN
189
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