25
6.3. Wiring diagram - 230V N~ 4-8kW (wyk. III) ver.1.
Pic.21. Electric diagram 4-8 kW N~ ver.1 (date of production before 17-11-2010).
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
ZM
Ciś.
Twyj
.
Twej
.
Q
L
N
ZG
ZM
PSK.P5
L
N
M1
P
T2
T1
Q
Kp
Kd
NA
RP
L
Zas.
N
U
V
W
W
T
-3
N
PE
U
N
Tzas
NTC
LA
LB
ZTD
N
Power
supply
230V
N~
BK
RP
NC
NC
T1
-
return
temperature
sensor
MSK
-MSK
board
ZM
-power
board
Q
-
flow
sensor
Z
G
-
heating
box
K
p
-
front
cover
M
1
-
circulating
pump
XP
-
terminal
strip
LPE
F1
-
WT
-3
cut-out
T2
-
flow
temperature
sensor
Kd
-
bottom
cover
BK
-
boiler
lock
(always
closed)
RP
-room
thermostat
(or
jumper)
ZTD
-three-way
valwe
Tzas
-DHW
temperature
sensor
or
DHW
thermostat
connection
F2
-pump
fuse
F1
F2
P.
-
pressure
sensor