Sime ALU PLUS HE 1100, User, Installation And Servicing Instructions, Page: 120 / 128

120
EN
ALU PLUS HE 720 - ALU PLUS HE 1100
5
4
VE1 VE2 VE3 PE
2
1
BLUE
BLACK
WHITE
CD. 63228900
RED
ORANGE
GREEN
TPA
5V GND OUT
KAEV
QU4
V
BROWN
BLA
CK
BRO
WN
BLUE
BLUE
CN1 CN2 CN3
CN4
CN5
CN6
CN7
CN9
CN18 CN10 CN11
CN14
CN13
CN12
32 36 49 50 58
1 1
2
3
4
5
6
7
8
9
10
4
5
N
L
6
7
10
69
64
69 72
68
72
11 17
20
A 21 25 26 31 C
18
35
F1
JP1
F2
BL
UE
BRO
WN
TA1 230V
N
TRA
L1 L2 L3
N
PE
Pc
p
N
PE
AC
S
N2
RISc
N3
SF
SF1
PC
PC1
GND
PWM
VG
1
PM
ER
OP
MC
PM
EA
AR
VZ
N
AUX
L
AUX
L
VZ
AR
BROWN
BLUE
11 12 13 14 15 16 17
GREEN
RED
RED
GREEN
SR
SB/SA
BLACK
BLACK
BLUE
BLUE
SM
TS
GREEN
BLUE
TZ1
TZ2
0...10VDC
KA
VD2
QU1 QU2
KA
VD1
KAPI
KAPI
QU3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
KA
VD1
400V-3N-50 Hz
Pcp PM VD
Connections to be made by the installer
PB
BLA
CK
BRO
WN
GRA
Y
BROWN
EV
BLUE
Pm
P
SPS
APS
NC
NA
C
NC
NA
C
BROWN
BLA
CK
BLUE
BLUE
KAEV
KAPI
KA
VD2
NA
NC
C
CR
SE
BROWN
SF2
RS485
1 2 3 4 5 6
L
Line
N Neutral
MCP
Primary circuit pump
PB
Storage tank pump
PM
Primary circuit
modulating pump(*)
VD
Diverter valve
PWM-GND Modulating pump signal
(if present)
F1-F2
Fuses (4 AT)
TRA
Ignition transformer
V
Fan
ER Flame detection electrode
EA
Electrode on
Pm
Min. gas pressure switch
EV
Gas solenoid valve
TPA Pressure transducer
SM
Delivery sensor
SR
Return Probe
SF2
Smoke flue gas probe
SB/SA Storage tank sensor or auxiliary
sensor (e.g. system delivery sensor,
SMi)
JP1
Dial jumper or 0...10V DC or TA2 (**)
OP Mechanical timer
SPS
Siphon pressure switch
SE
External sensor (Obligatory)
CR
Remote control or, alternatively, a
MODBUS interface kit
TS
Safety thermostat
TZ1÷TZ2
Air thermostat for the zone
TA1 (230V)
Air thermostat
VZ Zone valve
AR
Remote alarm
AUX
Auxiliary connection
QU1..QU4
Thermal fuses (4 A)
KAPI Pump relay
KAEV
Fan relay
KAVD1
Domestic hot water relay
KAVD2
Heating relay
APS Air pressure switch
RS485
Cascade board
(*) The PM pump (modulating) can be installed instead of the Pcp pump
(**) JP1 engaged = TZ2 usable; 0 ... 10V DC not usable; JP1 disengaged = TZ2 not usable; 0 ... 10V DC usable Fig. 45