PRE HEATER INSTALLATION COUNTER FLOW 134351A003

Installation |
3
3.3 Corrigo
Function via expansion unit.
Log on with admin rights in Corrigo.
Main menu item
Sub-menu item 1 Sub-menu item 2 Explanations
→ Access rights
→ Log on Log on
Enter password xxxx
Actual level: None
Log on to service level by entering
a 4-digit code. After reaching the
desired level go back with “LEFT”
arrow (press 2 times) on the control
panel.
Standard code from factory to enter
service level is 2222. Back to
operator level: 1111. To enter
Admin level code: 3333.
→Configuration →Communication Function port2
Exp and ext display
→Corrigo E15
→Input/Output
→AI
AI3:
Extra unit temp
Raw value: NaN
Compensation:0.0°C
→AI exp1 AI1 Exp1:
Sign: Outd temp
Raw value: 0.0
Compensation:0.0°C
→DI exp 1 DI1 Exp1:
NO/NC: NC Signal:
Ext alarm1
Status:Off
Overheat pre-heater is
presented in the display when the
alarm is active.
→AO exp1 AO1 Exp1:
Sign:Extra unit
Auto
Value:0,0 V
Control signal for heater 0-10V
→DO exp1 DO1 Exp1:
Sign:ExtraUnitActi
Auto
Status:Off
Activated during defrosting
sequence.
→Extra control
unit
Mode extra unit
Run if defrosting
Activated during defrosting
sequence.
See Example 1.
Mode extra unit
Run if units us
running
Activated during normal run.
See Example 2.
Option: Running if unit is
running is to avoid defrosting if
unbalanced airflow is not permitted.
Control mode extra
unit
Heating
→Settings
→Control extra
unit
Control extra unit
P-band:33.0°C
I-time: 100.0 s
Set P-band and I-time for Control
extra unit.
→Temperature
Extra unit
Actual: NaN °C
Setp: 18.0°C
Set the pre-heater temperature
134351 | A003