Vortice VORT NRG EC 3000, Operating And Commissioning Instructions

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III.2 VORT NRG EC - EC EH (DIVA
®
)
proportional ventilation between two airflows (LS/HS) according to concentration of CO
2
«MODE AUTO CO
2
»
Available functions
• Adjustment of a minimum speed (L.S.) and a maximum speed (H.S.) in %;
(the CO
2
set-point is factory-set to 1000 ppm)
• The variation between LS and HS will depend on the CO
2
level.
• Fitted with a factory tuned clock under permanent LS operation.
• Possibility of adding LS/HS remote forced operation (N.O. dry contact)
• Possibility of adding a remote forced stop (N.O. dry contact)
• Supply air temperature management with outdoor compensation.
Note: In order allow operation in DIVA mode, the installation must strictly adhere to the following constraints:
HS Clock at 0 (Normal speed timer)
LS Clock in operation (reduced speed timer)
No triggering of any forced operation (LS/HS) or forced stop.
III.3 VORT NRG EC - EC EH (LOBBY
®
)
constant pressure ventilation. «MODE CONSTANT PA»
Available functions
• Constant pressure adjustment (Pa).
• Fitted with a factory tuned clock under permanent LS operation.
• Possibility of adding LS remote forced operation (N.O. dry contact)
• Possibility of adding a remote forced stop (N.O. dry contact)
• Supply air temperature management with outdoor compensation (air relationship).
III.4 VORT NRG EC - EC EH (MAC2
®
)
Constant airflow ventilation. (m
3
/h) «MODE CONSTANT m
3
/h»
Available functions
• Adjustment of 1 or 2 constant airflows (LS/HS) (m
3
/h).
• Fitted with a factory tuned clock under permanent HS operation (in LS from 8.00 p.m.
to 6 a.m. for authorisation to operate in Night Cooling mode).
• Possibility of adding LS/HS remote forced operation (N.O. dry contact)
• Possibility of adding a remote forced stop (N.O. dry contact)
• Supply air temperature management with outdoor compensation (air relationship).
III.5 VORT NRG EC - EC EH (QUATTRO
®
)
Proportional ventilation between 2 CONSTANT airflows
according to concentration of CO2
Available functions
• Adjustment of a minimum airflow (LS) and a maximum airflow (HS) in m
3
/h;
(the CO2 set-point is factory-set to 1000 ppm)
• The variation between LS and HS will depend on the CO2 level.
• Fitted with a factory tuned clock under permanent LS operation.
• Possibility of adding LS/HS remote forced operation (N.O. dry contact)
• Possibility of adding a remote forced stop (N.O. dry contact)
• Supply air temperature management with outdoor compensation (air relationship).
Note: In order allow operation in QUATTRO mode, the installation must strictly adhere to the following
constraints:
HS Clock at 0 (Normal speed timer)
LS Clock in operation (reduced speed timer)
No triggering of any forced operation (LS/HS) or forced stop.
III.6 NRG EC (BASIC VERSION)
speeds settable by POT controllers (not supplied as standard)
• The speed of each fan is settable by POT controllers integrated into the unit.
• Possibility of adding a remote forced stop (wired on the supply contactor, not supplied)
• Possibility of controlling the potentiometer remotely (POTI NRG accessory).
ENGLISH
Pa
Pa
Pa
Pa
Maximum
Maximum
Maximum
Maximum
HS (high speed)
LS (low speed)
Constant pressure
LS constant airflow
HS constant airflow
LS constant airflow
HS constant airflow
!
!
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