Item
Description
M1
Motor 1
Motor 1 drives the control valve of the primary air inlet
M2
Motor 2
Motor 2 drives the control valve of the secondary air and
airwash inlet
P
Pressure measurement
Connection for the pressure line on the chimney to meas-
ure the chimney draught.
6V
Power supply
Use this connection for the 6 VDC power adapter.
+
= red wire
-
= black wire
Battery
9V battery back-up
The 9V battery back-up makes sure the air valves go to a
safe position when there is an electric power interruption.
+
= brown wire
-
= blue wire
0 - 10 VDC output
Control voltage for the the ventilator speed controller
+
= brown wire
-
= white wire
NTC
Room temperature
measurement
Measures the room temperature with a NTC element (re-
sistance measurement)
+
and
-
is black wire
TK
Thermocouple connec-
tion
Measures the gas temperature of the flue gasses in the
appliance
+
= green wire
-
= white wire
Technical data
Cuatro-7 75-60
57
Summary of Contents for Cuatro-7 75-60
Page 6: ...1 Declaration of performance Declaration of performance 6 Cuatro 7 75 60...
Page 56: ...11 2 Connections on Opti Air system Technical data 56 Cuatro 7 75 60...
Page 59: ...12 Dimensions 12 1 Cuatro 7 75 60 with built in frame Dimensions Cuatro 7 75 60 59...
Page 60: ...12 2 Cuatro 7 75 60 with built in frame and convection casing Dimensions 60 Cuatro 7 75 60...
Page 66: ...12 8 Cuatro 7 75 60 with classic frame Dimensions 66 Cuatro 7 75 60...
Page 67: ...12 9 Cuatro 7 75 60 with classic frame and convection casing Dimensions Cuatro 7 75 60 67...
Page 75: ...Warranty Terms Cuatro 7 75 60 75...
Page 76: ...Your Barbas dealer 001 28 06 2022 352574 271 001...
