Galletti ESTRO BLDC FLI, Technical Manual

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all copying, even par tial, of this manual is strictly forbidden
FC66003632 - Rev 00
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ESTRO BLDC
7 WIRING DIAGRAMS
MYCOMFORT LARGE
Wall-mounted microprocessor control
Key to symbols used in wiring diagrams
vo Extra low speed
v1 Minimum speed
v2 Medium speed
v3 Maximum speed
L Phase
pE Ground
N Neutral
RE Heating element
SW Water sensor
SA Air sensor
SU Humidity sensor
DI1 Digital 1 input
DI2 Digital 2 input
CI12 Digital input common
For each fan coil a switch (IL) should be mounted on the power supply, with opening contacts at a distance of at least 3 mm and a suitable protection
fuse (F) .
A/B/GND RS 485
F Fuse (not supplied)
IL Circuit breaker (not supplied)
vC Solenoid valve - Cooling
vH Solenoid valve - Heating
..... Electrical connections to be made by installer
101 0-10V 1 Output
COM 0-10V Output Common
102 0-10V 2 Output
DO2 Digital 2 output
DO1 Digital 1 output
CO12 Digital output Common