Templari KITA L33, Руководство по установке и обслуживанию

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12.5 Version 3: One relay for circulator
management, one relay for DHW
management, one relay for
additional integration.
Whenever in previous version 2 it is necessary to manage both
the auxiliary integration and the DHW one more relay K3 placed
on the omega bean will be added.
Refer to the table in 12.2 of the complete manual for standard
connections.
Refer to the scheme of version 2 for K1 and K2 connections
The table with the contact to connect the relays K3 is shown
below.
R S T N
S N
1 2 4 3
1 3 5 7 9 11
2 4 6 8 10 12
B3 - Y3 - B7 -
B2 - B4 - B5 -
1
3
5
7
9
11
2
4
6
8
10
12
B2
Gnd
B4
GND
B5
+VDC
B3
GND
Y3
GND
B7
GND
R S T N
S N
1 2 4 3
1 3 5 7 9 11
2 4 6 8 10 12
B3 - Y3 - B7 -
B2 - B4 - B5 -
1
3
5
7
9
11
2
4
6
8
10
12
B2
Gnd
B4
GND
B5
+VDC
B3
GND
Y3
GND
B7
GND
K3
K3
External unit
Relay K3 INTEGRATION MANAGEMENT
A1 Coil relay, NO6 µPC
A2 Coil relay, N external unit
14 Normally open contact (Na)
12 Normally close contact (Nc)
11 Common contact ( C )
12.6 Wiring pLAN net - “multi-KITA”
If more unit KITA Templari® are connected each other it is
possible to make them interact by a pLAN “multi-KITA” logic; it is
possible to connect 4 units in cascade at last.
It is necessary to connect the machines through a bipolar cable
shielded according to the scheme below:
Pano
rami
ca dell
’impia
nt
o
-GN
D
+24V
1
2
Por
ta di
comuni
cazione
con la
pompa di
calo
re Ki
ta o
con gli
altri disposi
vi.
Corrisponde se
mp
re alla
COM3
Por
ta di
comuni
cazione
pe
r il moni
to
ra
ggio.
Nel
caso del panne
llo 4’
è
la
COM1.
Ne
l c
aso del panne
llo 7’
è
la
COM2.
Ne
l c
aso del panne
llo 10’
è la
COM2.
3
Ca
vo
connessione
ethe
rn
et per
connessione
a
swi
tch o
rou
ter
COM
1
FUSE
PAN
EL
2
A
B
G
terminal resi
st
or 120Ω
BMS
G
+
-
BMS
G
+
-
BMS
G
+
-
MODBUS
terminal resi
st
or
120Ω
1
Communication port with the heat pump or to other
devices. It always corresponds to the COM3 Port.
2
Ethernet cable for switch or router connection.
The wiring has to be made in the dedicated port on the board
“P-LAN 2” (point 11 of the scheme in chapter 13).