emmeti EQ 2018 Manuel D'installation Et D'utilisation page 50

5. INSTALLATION
Wiring Diagram EQ3018ES
K2
1 3 5
L N
02
2 4 6
HT
E2V
3 5
1
N 01 N
2 4 6
RED
2
4
MTS
RESET
1
3
L N
BRN BLU
TO POWER SUPPLY
230V~/50Hz
EQ3018ES
Legend
To Power
Supply = Power supply
TTT = Top boiler temperature probe
BTT = Lower boiler temperature probe
CT = Battery temperature probe
AT = Air temperature probe
K2 = Relay for solar thermal circulator
COMP = Compressor
E2V = 2 way electromagnetic valve
HP = Higher pressure switch
SUT = Suction temperature
FM = Fan motor
TC = Trasformer
HT = Electric heater
MTS = Overheating protection with manual reset
Controller = LCD control panel
ON/OFF
= Remote ON-OFF
EA
= Electronic anode power supply
HW200
= Electronic card
EEV = Electronic expansion valve
50
(Removing the electrical panel cover allows access to the electronic circuit board and to the terminal block connections).
BLU BLK
C2(2uF)
7
FM WHT
WHT
8
RED
OUT3
OUT4
OUT5
7
8
AC-N
2 2
BLU
3
TC
12V
Controller
Y/G
CN2
CN1
2
CN4
BLU
WHT
RED
BLK
BRN
Y/G
COMP
BLK
CR CC
CS
RED
C1
EEV
5
OUT1 OUT2
HW200
HP
7 8
RED
2
Y/G
CODE:20171116-0004
Terminal block connectors
= Blu
= White
= Red
= Black
= Brown
= Yellow/Green
SP = Solar pump
VS =Drain valve Solar
STT = Probe temperature solar thermal panel
CAUTION
When using the temperature sensor (50kOhm
STT) for the solar panel, connect to terminals 5-6
in place of resistance 6.8kOhm.
1 2 3 4 5 6
230V 230V
50K
STT
VS t
SP
K2
SOT
GND
SOT
AI06
GND
SUT
AI05
5K
CT
GND
CT
CT
AI04
5K
TTT
GND
TTT
TTT
AI03
5K
BTT
GND
BTT
BTT
AI02
5K
AT
GND
AT
AT
AI01
5K
GB GB