Supply air control
The menu "Supply air control" allows you to select the duration for which the compressor has to be off
before it restarts.
ATTENTION
The parameters in the menu “Supply air control“ should only be adjusted by persons with
knowledge of control technology.
Service / Supply air control
↳ PI regulation Settings:
Standard setting:
0 ↔ 30%/°
7% / °
↳
Integration time Settings:
Standard setting:
0 ↔ 600 sec.
120 sec.
↳
Neutral zone Settings:
Standard setting:
0 ↔ 10° C
2° C
↳
Temperaturramp. Settings:
Standard setting:
Off / 0.01 ↔ 1.0 °C/s
0.10°C / s
↳
Capacityramp. Settings:
Standard setting:
Off / 0.1 ↔ 10.0 °C
0.5% / s
↳
Condensor limit Settings:
Standard setting:
4 ↔ 70° C / Off
55° C
↳
Hot gas modulation Settings:
Standard setting:
Auto / Normal / Fast / Very fast
Auto
↳
Restart time Settings:
Standard setting:
Description:
0 ↔ 60 minutes
6 minutes
Minimum duration (in minutes) for which the
compressor has to be off before it restarts.
Room temperature control
The menu "Room temp. control" makes it possible to set the regulator for controlling the room
temperature.
ATTENTION
The parameters in the menu “Room temp. control“ should only be adjusted by persons with
knowledge of control technology.
Service / Room temp. control
↳ Type of response Settings:
Standard setting:
Description:
Slow / Normal / Fast / User
Normal
Slow: Gain = 4.0 and integral = 12
Normal: Gain = 6.0 and integral = 6
Fast: Gain = 8.0 and integral = 4
User: 6.0 = 6
↳
Neutral zone Settings:
Standard setting:
Description:
0.0 ↔ 10 °C
2.0 °C
Set the offset temperature at which the shift between
compressor and after-heating should be activated.
VPL28 (English) BY NILAN
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