I
SOL
A
IR
M
ANUAL
S
ERVICE
Manual version 1.1 (07-04-2016)
en-27
en
3. Unscrew the fan box
5
.
4. Lift the fan box out of the unit.
5. Position the new fan box.
6. Secure the new fan box with screws.
7. Connect the new fan box:
- Make the grommets in the terminal boxes to measure.
Warning:
w
Ensure that the grommets fit so tightly
around the cable that they remain watertight.
- Lead the cable into the terminal box.
- Connect the cables to the terminal block in accord-
ance with the wiring diagram.
Warning:
w
Keep the length of the cables as short as
possible.
8. Close the unit:
- Place the covers back on the terminal box
1
, in order
to protect the connections against dirt and water.
- Fasten the base plates
2
.
- Fasten the discharge grille
3
.
- Fasten the inlet grille
4
.
9. Switch on the mains supply.