AIR DISCHARGE AND INTAKE
1. Direct air intake through the removable front panel A and the filter D (factory mounted).
2. Total rear air intake with duct:
Duct E to be mounted on the rear of the unit connection elements (remove the panel J).
1100 (Acc P/N 687088+20)
1900 (Acc P/N 687088+24)
3. Direct air discharge through plenum F with ajustable grilles (accessory) which are mounted on the
unit.
1100 (Acc P/N 640105)
1900 (Acc P/N 640106)
4. Air dischage through ducts:
Connection elements for air discharge ducts G (accessory) to be mounted on the top of the unit.
1100 (Acc P/N 640101)
1900 (Acc P/N 640102)
5. Possibility of partial fresh air intake, on side or rear with the accessory air intake duct H.
1100/1900 (Acc P/N 687090)
A
D
G
E
H
10
F
J