Wiring Diagram - Ferroli EGEA 200 LT-S User And Installation Manual

To access the 6-core cable for remote connection, remove the
upper cover of the boiler and run to the outside the cable, al-
ready present inside the unit, through the special cable gland

5.8 Wiring diagram

YE-GN
Power
Supply
YE-GN
YE-GN
YE-GN
Solar / Hot
Water Pump
Fan Motor
Compressor
Tank Jacket
Water Tank
Description of connections available on the power board
CN1 Air, defrost and water NTC probes
CN2 Not usable
Probe for solar thermal management - Only for
CN3
models LT-S
CN4 Not usable
CN5 Solar digital inputs, PV, Off-peak
CN6
High pressure switch
Flow switch for solar thermal/DHW circulating
CN7
pump (not supplied)
CN8 Electronic fan PWM control (EC)
CN9+CN12 Not usable
CN10 Fan power supply EC, AC
Solar thermal/DHW circulating pump, drain
CN11
valve or solar collector shutter - Only for models
LT-S
CN13 Hot gas defrost valve power supply
CN14 Not usable
84
EN
Helectric
Heater
EMC
YE-GN
Filter
Safety
Thermostat
L
N
(N)
CN18
CN16
(L)
Fuse
CN19
YE-GN
MAIN BOARD
YE-GN
CN3
Solar / Hot
L
Water Pump
L
Solar drain v.
N
N
CN11
fig. 26- Equipment wiring diagram
cod. 3541T600 - Rev. 02 - 12/2019
EGEA
200 LT-S - 260 LT-S - 200 LT - 260 LT
installed in the back cover.
Compressor
COMP
S
~
YE-GN
C
R
C15uF
N L N L
CN20 CN15 CN11
CN13
CN25
CN27 CN2 CN1 CN4
Solar collector
Probe
CN15
CN16
CN17
CN18
CN19
CN20
CN21
CN22
CN23
CN25
Hot Gas
Coil
N
L
CN26 CN10
CN14
EC Fan
CN17
Motor
M
~
CN8
CN9
CN12
U.I.
CN23
Board
WI-FI
CN22
Board
CN21
F.C.T.
CN5 CN6 CN7
Connection
HPSW
Compressor power supply
Heating element power supply
Not usable
Main power supply
Ground connections
230 Vac power supply for impressed current
anode converter
Connection with end of line inspection/test
WI-FI card connection
User interface connection
Not usable
YE-GN