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Kp and Ti settings should only be changed by persons trained in com-
missioning ventilation systems.
If the following is selected
Permitted operations
Technician mode (code 1111)
Read the settings for the various
regulators
Specialist mode (code 3142)
Set Kp and Ti for the various reg-
ulators
Menus 3.1.1.1.1 to 3.1.1.1.4 Configuring the selected indoor air quality levels
The menus for the four indoor air quality levels contain the same menu items:
3.1.1.1.1 Comfort
Temp. set point >
Air set point >
Abs. / Rel. >
Cool rel. start >
85
22.0
Relative
Cool abs. start >
Heat rel. start >
Heat abs. start >
1.0
---
-1.0
---
%
°c
K
K
3.1.1.1.2 Standby
Temp. set point >
Air set point >
Abs. / Rel. >
Cool rel. start >
70%
Relativ
Cool abs. start >
Heat rel. start >
Heat abs. start >
1.0K
---
-1.0K
---
22.0°c
3.1.1.1.3 Economy
Temp. set point >
Air set point >
Abs. / Rel. >
Cool rel. start >
10%
Relative
Cool abs. start
Heat rel. start >
Heat abs. start >
1.0K
---
-1.0K
---
22.0°c
3.1.1.1.4 Manual
Temp. set point >
Air set point >
Abs. / Rel. >
Cool rel. start >
0
22.0
Relative
Cool abs. start >
Heat rel. start >
Heat abs. start >
1.0
---
-1.0
---
%
°c
K
K
Menu 3.1.1.1.x - Air set point
Definition
Used to set the desired ventilation level for the given indoor air quality level, from 0
to 100%. Press "OK" to end.
Menu 3.1.7 - limits
menu
See the range limits for fan output in Menu 3.1.7 in the HMI panel.
Menu 3.1.1.1.x - Temperature set point
Definition
The required supply air or room temperature is set here. If "Absolute" indoor air
quality level is selected (see next section), then the temperature set point can be
selected (with 0.5 degree difference) within the configured "Cooling absolute start"
and "Heating absolute start" ranges (for more details see relevant section).
Menu 3.1.8 - limits
menu
See the range limits for supply air temperature and room temperature in Menu 3.1.8
in the HMI panel.
Menu 3.1.1.1.x - Absolute / Relative temperature
Definition
Used to select supply air or room temperature in relation to either absolute or relative
temperature.
Absolute
- Specify start temperature for heating coil or cooling unit.
Relative
- Permitted temperature changes relative to the heating coil or cooling unit
start temperature. See how the temperature variation follows when the set point is
altered (diagram below, dotted lines).
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Starting up the unit for operation
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