Waterstage WS G140DC6 Series, Installation And Operating Manual

Page: 55 / 64

C.C
0/I
2a
1a
1b 2b
EX1 EX2 EX3
L N
1
2
3
4
5
L
N
COM
L
L N
X10 X11 X12 X13 X14 X15
X30 X50 X70
X75 X80 X82 X83
X84
X86
X100
X60
Ou/ Or
Ou/ Or
B2
M
B1
3
2
1
M
BK BN BU
RP ECS
L
N
L
N
230V
Version car
te 3 en 1
RD1
RD2
BU2
BU1
BK1
BK2
CAPILLAIRE
GN/Y
E
1
2
3
4
5
6
L1
L2
L3
COMMUN
1/L1
2/T1
3/L2
4/T2
WH
BN
RD
BK
BU
BU WH
figure 43 - Electrical wiring, Hydraulic unit HP 3-phase (Except installer's connections)
Connections to the heat
pump regulator
(a
cc
es
so
rie
s
an
d
op
tio
ns
)
(see
figure 31, page 28
).
Connection to terminal block
(see
figure 33, page 30
).
Connection to terminal block
(see
figure 33, page 30
).
C
on
de
ns
at
io
n
sensor
Return sensor Initial sensor
Electrical
Back-up
Resistance
Safety thermostat
Solid state
relay
External component contact
Power shedding or EJP
Ta
riff
s,
da
y /
ni
gh
t
Ex
ter
na
l fa
ult
Start/stop
switch
Timed fuse
3,15
A - 250V
Installation and operating manual "1533 - EN" - 55 -
Air to Water Heat Pump