Vortice VORT NRG EC 3000, Operating And Commissioning Instructions

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VII.3.3 Modification of speed / pressure / airflow in LS and HS (password required)
VII.3.3.a VORT NRG EC and DIVA (5) section VII.2
You can change the rotation speeds of your unit to LS (reduced speed) and HS (normal speed) for each fan in order to
set your own customised airflows. To set your initial HS airflow, force the system into normal speed with the “Forced HS”
terminals (bridge between terminals 9 and 10). To set your initial LS airflow, force the system into reduced speed with the
“Forced LS”
terminals (bridge between terminals 11 and 12).
Move the cursor to the AS or AR manual vent. frequency control menu as described in chapter VII.2.
Once in this menu, press the OK key (1/1 = GV)
(1/2 = PV)
• Enter the desired value using the graphs in the appendix
at the end of the instructions.
• Validate by pressing the OK key to go to the next field.
• Once all the values are updated, press on the left arrow
to return to the welcome screen.
VII.3.3.b VORT NRG EC LOBBY (5) section VII.2
You can change the constant pressure of your unit for each fan to set your own customised airflows. To set your initial
HS airflow, force the system into normal speed with the “Forced LS”
terminals (bridge between terminals 11 and 12).
Move the cursor to the VAS pressure control menu as described in section VII.2.
Once in this menu, press the OK key
• Enter the desired value.
• Validate by pressing the OK key to go to the next field.
• Once all the values are updated, press on the left arrow
to return to the welcome screen.
VII.3.3.c VORT NRG EC MAC2 and QUATTRO (5) section VII.2
You can change the constant speeds of your unit to LS (reduced speed) and HS (normal speed) for each fan.
Move the cursor to the VAS airflow control menu as described in section VII.2.
Once in this menu, press the OK key (1/1 = GV)
(1/2 = PV)
• Enter the desired value.
• Validate by pressing the OK key to go to the next field.
• Once all the values are updated, press on the left arrow
to return to the welcome screen.
VII.3.4 Temperature set-point modification (password required) (7) section VII.2
The control is based on the supply air temperature control with outdoor compensation. Normally, the supply air
temperature set-point moves according to the outdoor temperature. (See graph below).
If you need to modify this data, follow the procedure described below:
ENGLISH
Frequency control
AS or AR manual ventilation
Output 1/1:
70%
Output 1/2:
50%
...
VAS or VAR pressure control system
Set point 1/1: not used
Set point 1/2:
180 Pa
...
†
VAS or VAR airflow control system
Set point 1/1:
5000 m3/h
Set point 1/2:
2500 m3/h
...
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