• 13 •
LEGENDA:
PE
A1
M1
YV1
YV1 + YV2
XA1
Installation, Operation and Maintenance Manual / ALLEGRA II-IOM-1901-E
ELECTRICAL DRAWING
EC MOTOR (CONNECTION BOARD) + 230 VAC ON/OFF VALVES
Heating valve control
(4-pipe system)
ON/OFF 230Vac / 50 Hz
2x0,5 mm²
Permanent electrical supply
230Vac / 50 Hz
3x1 mm²
Cooling valve control
(4-pipe system)
ON/OFF 230Vac / 50 Hz
2x0,5 mm²
or:
Heating/cooling valve control
(2-pipe system)
ON/OFF 230Vac / 50 Hz
2x0,5 mm²
FAN SPEED CONTROL
0 - 10 Vdc
2x0,5 mm²
SHIELDED AND BRAIDED
LEGEND:
PE Earth wiring (yellow/green)
A1 Motor electronic control
M1 Motor
YV1 ON/OFF Heating/cooling valve (2-pipe system)
YV1 + YV2
YV1 on/off cooling valve Heating/cooling valve
YV2 on/off heating valve(4-pipe system) (4-pipe system)
XA1 Connection board
To Next Page
Loading...
