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23
6.1. Wiring diagram - 400V 3N~ 12-24kW (wyk. I).
Pic.19. Electric diagram 12-24 kW 3N~.
N
G1
L1
G2
L2
G3
L3
PSK.P5
1
G1
2
1
G2
2
G3
1
2
ZTD
LB
LA
N
L
Pompa
N
F2
ZM
Ciś.
Twyj.
Twej.
Q
L
N
ZM
PSK.P5
L
N
M1
P
T2
T1
Q
Kp
Kd
NA
RP
L
Zas.
N
ZG
U
V
W
W
T
-3
N
PE
Power
supply
400
3N~
BK
U
V
W
N
Tzas
NTC
LA
LB
ZTD
N
F1
T1
-
Retur
n
temperature
sensor
MS
K
-
MSK
boar
d
Z
M
-
power
boar
d
Q
-
flow
sensor
Z
G
-
heating
box
K
p
-
front
cover
M
1
-
circulating
pump
XP
-
terminal
strip
LPE
F
1
-
W
T-3
cut-out
T2
-
flo
w
temperature
sensor
K
d
-
bottom
cover
BK
-
boilerlock
kot
ła
(always
closed)
RP
-
room
thermostat
(o
r
jumper
)
ZTD
-three-way
valwe
Tzas
-DH
W
temperature
sensor
or
DH
W
thermostat
connectio
n
F
2
-
pump
fuse
RP
NC
NC
P
-pressure
sensor
1
G4
2
1
G5
2
G6
1
2
Only
for
EKCO.LN2-24kW