Space Requirements And Air Circulation; Mounting - Grundfos CUE 150 hp Notice D'installation Et D'entretien

5.3 Space requirements and air circulation

CUE units can be mounted side by side, but as a sufficient air
circulation is required for cooling these requirements must be
met:
• Sufficient free space above and below the CUE to allow airflow
and cable connection. See fig. 4.
• Ambient temperature up to 113 °F.
Fig. 4 Airflow direction and required space for cooling
Furthermore, there must be sufficient space in front of the CUE
for opening the door of the CUE. See fig. 5.
20.7 in
Fig. 5 Free space in front of the CUE
8

5.4 Mounting

5.4.1 Mounting the drip shield
To comply with the IP21/NEMA 1 rating, a separate drip shield is
to be fitted:
1. Remove the two screws. See fig. 6.
2. Fit the drip shield.
3. Fit and tighten the screws to 4.1 lb-ft.
Min. 8.9 in
5.4.2 Mounting on the wall
Caution
Min. 8.9 in
1. Mark the mounting holes on the wall using the drilling
2. Drill the holes. See fig. 7.
3. Fit the screws at the bottom, but leave loose. Lift the CUE up
15.7 in
Fig. 6 Fitting the drip shield
The user is responsible for mounting the CUE
securely on a firm surface.
See the main dimensions and weights in section
Note
16.2.
template. See fig. 2.
on the screws. Move the CUE against the wall, and fit the
screws at the top. Tighten all four screws. See fig. 3.
Fig. 7 Drilling of holes in the wall
b
a a
b