66 / GB
ELECTRICAL SCHEME - BOX OF INTERNAL UNIT
(WH 70 S)
B T
GY
BN
BU
BN
BN
BN
BU
BU
BU
BU
BN
BK
BN
BU
BN
BU
BN
BU
BU
WH
WH
BU
BK
BK
BK
BK
RD
RD
YE
BU
BK
BK
BK
R
M
OR
BU
OR
BU
BU
BU
WH
BK BK
WH
RD
BU
BK
WH
GY
GY
BK
OR
OR
BU
BU
MOD. BUS
GND A+ B-
LWT
FLOW METER
TR
ANODE
SE
TNK
BUS
TA 1
TA 2
B T
IN
AUX 1
+24V
N L
N L
PM AUX
AUX 1
OUT
V 1
V 2
ST 1
HV
IN 3
HV
IN 1
HV
IN 2
N
N
L3
2
1
L
L
LED UI
CN1
VA
LVE 1
VA
LVE 2
PUMP 1
FUSE
230V
SERIAL
ANODE
PWM2
PWM1
CN7
SW1
CN6
CN1
CN4
CN13
CN9
CN5
CN14
CN2
CN8
EBUS
B T
EBUS
C35
PUMP 2
CN10
CN16
CN12
CN11
F1
1
1
11
4
3
1
6
1
1
1
1
1
1
PO
WER OUT
PO
WER IN
SYSTEM
INTERFACE
BACK UP INTERFACE
TDM
ENERGY MANAGER
PRESSURE SWITCH
ELECTRICAL
RESISTANCE
SAFETY
THERMOSTAT
BU
YE/GN
YE/GN
BN
YE/GN
YE/GN
YE/GN
BN BU
BN
YE/GN BU
PUMP
CN14
CN10
CN13
CN6
CN7
CN12
CN9
CN8
CN11
N
N
L
3
2
3
1
L
L
WH
RD
RD
BK
BN
RD
GN
GY
YE
PI
GN GN GY GY RD RD BU BU BU OR
BK
230V
LN
L
N
BK = Black
BN = Brown
BU = Blue
RD = Red
OR - Orange
YE = Yellow
GN = Green
GY = Grey
WH = White
PI - Pink
WARNING:
BEFORE OBTAINING ACCESS TO TERMINALS, ALL SUPPLY
CIRCUITS MUST BE DISCONNECTED.
CONNECTION POWER MONOPHASE:
DO NOT REMOVE THE METAL PLATES FROM ITS SEAT.
CONNECTION POWER THREEPHASES:
REMOVE ONLY THE METAL PLATES INSERTED BETWEEN
THE PHASES L1, L2 AND L3.
Summary of Contents for 3300919
Page 8: ...8 IT 1106 383 1016 670 ø 10 374 1506 383 1016 670 ø 10 374 70 S 70 S T EXT 9 0 110 S T EXT ...
Page 22: ...22 IT SCHEMA ELETTRICO QUADRO UNITÀ ESTERNA 3 ph 1 ph ...
Page 50: ...50 GB 1106 383 1016 670 ø 10 374 1506 383 1016 670 ø 10 374 70 S 70 S T EXT 90 110 S T EXT ...
Page 64: ...64 GB 3 ph 1 ph ELECTRICAL SCHEME BOX OF EXTERNAL UNIT ...
Page 86: ...86 IT ...
Page 87: ...87 IT ...