S&P CAD-COMPACT 500, Manual

16

Detail of the connection to the CONTROL AERO-REG to enable the control of clogged filters:

3

3

CAD-COMPACT -ECOWATT

Filter OK:    1-2 Continuous 

Dirty filter: 1-3 Continuous

CONTROL AERO-REG 

(Accessory)

Filter (

ΔP

)

Extract

Supply

Filter (

ΔP

)

GREEN / VERDE

2

1

WHITE / BLANCO

2

1

WHITE / BLANCO

GREEN / VERDE

24

V

AI1

0V

0V

0V

DI2

DI1

6.7. REVERSE OUTDOOR AIR / INDOOR AIR SIDE

In all units it is possible to reverse the supply and extract air sides. 

OUTDOOR FRESH AIR INTAKE 

EXHAUST INDOOR AIR

SUPPLY FRESH AIR 

EXTRACT INDOOR AIR 

FILTERS ACCESS 

FANS ACCESS

DEFAULT CONFIGURATION (Factory supplied)

SYMMETRICAL CONFIGURATION (Configuration on site)

To carry on this modification it is necessary to make the following modifications to the unit:
1. Exchange the supply and extract filters as well as the access covers to the filters.

2. Replace the labels that identify the function of the air inlet/outlet. To do this, a new set of labels is supplied with the 

unit.

OUTDOOR AIR

AIRE EXTERIOR

ARIA DI RINNOVO

AIR NEUF

AUSSENLUFT

EXHAUST AIR

AIRE DE EXPULSIÓN

ESPULSIONE ALL ESTERNO

AIR REJETÉ

FORTLUFT

SUPPLY AIR
AIRE DE IMPULSIÓN

IMMISSIONE

AIR SOUFFLÉ

ZULUFT

EXTRACT AIR

AIRE DE EXTRACCIÓN

ESTRAZIONE DAL LOCALE

AIR REPRIS

ABLUFT