industrie technik evolution AHU-XXXSX1 series, User Manual

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: +39 0472/830626 – info@industrietechnik.it – www.industrietechnik.it
Operation with on/off damper and modulating heating valve:
Do following settings:
-
170
=2 or 3 (authorization of free heating regardless the working season), or
170
=5 or 6 (authorization of free heating in heat -
ing mode only),
- do the regulation on room sensor (internal or remote sensor)
001
=0;
in case the remote sensor is used set an analogue input as remote sensor
019
=1 (AI1) or
021
=1 (AI2) or
023
=1 (AI3)),
- set an analogue input as external sensor
019
=3 (AI1) or
021
=3 (AI2) or
023
=3 (AI3),
- external on/off damper controlled by free cooling/heating:
010
=1 and
025
=11 (DO1) or
026
=11 (DO2) or
027
=11 (DO3) or
028
=11 (DO4) or
029
=11 (DO5),
- modulating heating valve
002
=2 and
030
=3 (AO1) or
031
=3 (AO2) or
032
=3 (AO3)
or modulating mixed-use valve in heating
002
=2
003
=1 and
030
=5 (AO1) or
031
=5 (AO2) or
032
=5 (AO3)
or modulating electrical resistance
002
=1 and
030
=6 (AO1) or
031
=6 (AO2) or
032
=6 (AO3)
100%
0%
Treg
114
WHS
114
/2
100%
0%
Treg
116
WCS
116
/2
100%
0%
Treg
114
WHS
114
/2
100%
0%
Treg
116
WCS
116
/2
100%
0%
Treg
122
WHS
122
/2
100%
0%
Treg
122
WCS
122
/2
100%
0%
Treg
122
WHS
122
/2
100%
0%
Treg
122
WCS
122
/2
100%
0%
Treg
WHS
123 178
100%
0%
Treg
WHS
123 178
100%
0%
Treg
WCS
123 178
100%
0%
Treg
WCS
123
178
Treg: control temperature
WHS: heating operation setpoint
114
: heating proportional band
solid curve: on/off damper output
dashed curve: modulating heating valve output
In the presence of free heating conditions:
If Treg < (WHS -
114
/2) the on/off damper is activated.
If Treg >= WHS the damper is disabled.
The valve changes position from closed to open when Treg change from (WHS -
114
/2) to (WHS -
114
).
Operation with on/off bypass damper and modulating heating valve:
Do following settings:
-
170
=2 or 3 (authorization of free heating regardless the working season), or
170
=5 or 6 (authorization of free heating in heat -
ing mode only),
- do the regulation on room sensor (internal or remote sensor)
001
=0;
in case the remote sensor is used set an analogue input as remote sensor
019
=1 (AI1) or
021
=1 (AI2) or
023
=1 (AI3)),
- set an analogue input as external sensor
019
=3 (AI1) or
021
=3 (AI2) or
023
=3 (AI3),
- on/off bypass damper for heat exchanger
010
=2,
011
=1 and
012
=1 ,
025
=13 (DO1) or
026
=13 (DO2) or
027
=13 (DO3) or
028
=13 (DO4) or
029
=13 (DO5),
- modulating heating valve
002
=2 and
030
=3 (AO1) or
031
=3 (AO2) or
032
=3 (AO3)
or modulating mixed-use valve in heating
002
=2
003
=1 and
030
=5 (AO1) or
031
=5 (AO2) or
032
=5 (AO3)
or modulating electrical resistance
002
=1 and
030
=6 (AO1) or
031
=6 (AO2) or
032
=6 (AO3)
100%
0%
Treg
114
WHS
114
/2
100%
0%
Treg
116
WCS
116
/2
178
178
100%
0%
Treg
122
WHS
122
/2
100%
0%
Treg
122
122
/2
WCS
178
178
100%
0%
Treg
WHS
123
100%
0%
Treg
WCS
123
178
178
100%
0%
Treg
WCS
178
100%
0%
Treg
WHS
178
Treg: control temperature
WHS: heating operation setpoint
114
: heating proportional band
178
Hysteresis regulation free heating/cooling
solid curve: on/off damper output
dashed curve: modulating heating valve output
In the presence of free heating conditions:
If Treg < WHS the on/off damper is activated.
If Treg >= (WHS +
178
) the damper is disabled.
The valve changes position from closed to open when Treg change from (WHS -
114
/2) to (WHS -
114
).