Wiring Diagram - Daikin EKHHE200CV37 Benutzer- Und Installationsanleitung

To access the 6-core cable for remote connection, remove the
upper cover of the boiler and run to the outside the cable, al-

6.8 Wiring diagram

EMC
YE-GN
Filter
YE-GN
Power
Supply
YE-GN
YE-GN
YE-GN
YE-GN
YE-GN
Solar / Hot
Water Pump
Fan Motor
Compressor
Tank Jacket
Water Tank
L
L
Solar drain v.
N
N
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 PCV3
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 (ON/OFF
CN11 type), drain valve or solar collector shutter - Only
for models PCV3
CN13 Hot gas defrost valve power supply
User, Installations and Maintenance Manual
Helectric
COMP
S
Heater
R
Safety
Thermostat
C15uF
L N
N
(N)
CN18
CN16
CN20 CN15
(L)
T5AL250V
CN19
MAIN BOARD
CN3 CN27 CN2
Solar thermal cut-out
Solar / Hot
Water Pump
Solar collector
CN11
Probe
fig. 26- Equipment wiring diagram
ready present inside the unit, through the special cable gland
installed in the back cover.
Compressor Hot Gas
Coil
YE-GN
C
L N L
CN11 CN13
CN26 CN10
CN14
CN17
CN8
CN9
CN12
CN25
CN23
CN22
CN21
CN1 CN4 CN5 CN6 CN7
CN14 Not usable
CN15 Compressor power supply
CN16 Heating element power supply
CN17 Not usable
CN18
Main power supply 230 V - 1 PH - 50 Hz
CN19 Earth connections
230 Vac power supply for impressed current
CN20
anode converter
CN21 Connection with end of line inspection/test
CN22
WI-FI card connection (not supplied)
CN23
User interface connection
CN25 Not usable
N
L
EC Fan
Motor
M
YE-GN
U.I.
Board
WI-FI
Board
F.C.T.
Connection
HPSW
Page 21