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Manual CORRIGO U-SERIE 2002-09
Analogue outputs - output signal 0...10 V
AO1 Control valve HS1-CV1
AO2 Control valve HW-CV1 or
Control valve THW-CV1
AO3 Control valve THW-CV1 or
Control valve THW-CV2
AO4 Not used
AO5 Not used
AO6 Not used
Digital outputs
DO1 Control output, pump HS1
DO2 Three-position output VS1 increase
DO3 Three-position output VS1 decrease
DO4 Not used
DO5 Not used
DO6 Not used
DO7 Alarm output
Overview
6 analogue sensor inputs Pt1000
4 digital inputs
3 analogue outputs 0...10 V
4 digital outputs
The controller has outdoor temperature dependant heating control of one radiator system HS1 using one control
valve (HS1-CV1). Also control of tap hot-water using either one or two separate control circuts HW and THW or
a single control circuit with two sequences THW-CV1 and THW-CV2.
CORRIGO - U10
Analogue inputs - Temperature sensors
AI1 Outdoor temperature
AI2 HS1 Supply temperature
AI3 HS1 Roomtemperature or
HWC Return temperatur tap hot-water
AI4 HS1 Return temperature radiator system or
HP1 Supply or
HWC Return temperature tap hot-water
AI5 HW Supply or
HP1 Return
AI6 THW Supply
AI7 Not used
AI8 Not used
Digital inputs - runtime and alarm indication
DI1 Indication circulation pump HS1
DI2 Indication circulation pump HWC
DI3 Alarm from expansion vessel
DI4 External alarm
DI5 Not used
DI6 Not used
DI7 Not used
DI8 Not used
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