CLIMAVENETA a-CHD U-2T 606 Bedienungsanleitung Seite 66

ELECTRICAL CONNECTION
a-CHD 606÷2209
STEP.
STEP.
MOTOR
MOTOR
3 + 4
1 + 2
CN1 CN2
CPU
TRANSFORMER
ATTENTION
!
DO NOT CONNECT NEUTRAL WIRE
(BLUE) TO OTHER TERMINAL
POSITIONS EXCEPT "N".
WRONG WIRING CONNECTION
COULD RESULT IN PCB OR
MOTOR FAILURE.
BLUE = NEUTRAL
GREEN = LOWEST
RED = LOW
ORANGE = MEDIUM
BROWN = HIGH
YELLOW = HIGHEST
i-CHD 706÷2209
FACTORY WIRING
FIELD WIRING
ATTENTION
!
Pre-wired sensor cable.
For use when connecting
to ~S FULL CONTROL
Ti2 Tr
STEP.
STEP.
MOTOR
MOTOR
3 + 4
1 + 2
CN1 CN 2 TTL AI1
S1
CPU
S3 S4
ALARM (NC)
CN 4
BLDC
JP3 JP2
PUMP
ECM
24
EN
AI1 X-DIS
RELAY
N
YELLOW
H
BROWN
M
ORANGE
L
BLUE
N
BLACK
L
N 1 2 3 4 5
M
YELLOW/
X-DIS
GREEN
RED
+
GREEN
-
ORANGE
L
BROWN
M
YELLOW
H
GREY
AUTO
N
BLUE
N
BLACK
L
ALARM SIGNAL (NC)
FACTORY WIRING
FIELD WIRING
ALARM (NC)
YELLOW/GREEN
L
N
230VAC - 1PH - 50/60Hz
Installation
Ti2 Tr
WIRING CONNECTIONS
TO THERMOSTAT
HIGH FAN SPEED
MEDIUM FAN SPEED
LOW FAN SPEED
HEATING VALVE
230VAC INPUT
4-PIPE ONLY
HEATING/COOLING VALVE
230VAC INPUT
2-PIPE/4-PIPE
N COMMON SIGNAL
N
L1 PHASE SIGNAL
L
EXTERNAL POWER SUPPLY
230VAC - 1PH - 50/60Hz
C65403162F
WIRING CONNECTIONS
TO THERMOSTAT
LOW VOLTAGE
+
MODULATING SIGNAL
- 0-5VDC/0-10VDC
(S1 CLOSED = 0-10VDC)
AUTO ON/OFF SIGNAL
230VAC INPUT
L1 PHASE SIGNAL
N COMMON SIGNAL
EXTERNAL
POWER SUPPLY
HEATING/COOLING VALVE
230VAC INPUT
2-PIPE/4-PIPE
HEATING VALVE
230VAC INPUT
4-PIPE ONLY
LOW FAN SPEED
MEDIUM FAN SPEED
HIGH FAN SPEED
C65403161F
ATTENTION
!
Pre-wired sensor cable.
For use when connecting
to ~S FULL CONTROL
230VAC
SIGNAL INPUT
230VAC
POWER SUPPLY
230VAC
POWER SUPPLY
230VAC
SIGNAL
INPUT