User manual

5 Installation
EN
18 Rittal enclosure cooling unit
5.3.7 Full internal mounting of the cooling unit
 First, dismantle the top and bottom louvred grilles as
well as the infill panel and the display in the same way
as for partial internal mounting (see section 5.3.6 "Par-
tial internal mounting of the cooling unit").
 Cut the sealing tape in the dispatch bag to the re-
quired length so that it can be placed all the way round
the cover once.
 Start sticking the sealing tape at the bottom edge, so
that the joint between the two ends of the sealing tape
is likewise on the bottom edge of the unit.
 Carefully stick the sealing tape as close as possible to
the edge of the cover.
 On the front top edge of the cover, push the clip in-
cluded with the supply into the relevant hole.
This clip will prevent the cooling unit from falling out of
the mounting cut-out later on before it is properly se-
cured with the threaded bolt.
Fig. 27: Clip at top edge of cover
Key
1Cover
2 Clip on the cover

Lift up the cooling unit, preferably with a lifting eye us-
ing suitable lifting gear, and insert it into the mounting
cut-out in the door or side panel of the enclosure with
the two brackets at the bottom of the cover.
 If transportation by crane is not possible, lift the cool-
ing unit into the mounting cut-out in the same way us-
ing the handle.
Fig. 28: Bracket at the bottom of the cover
Key
1 Bracket in mounting cut-out
2 Outside of door

Push the cooling unit into the mounting cut-out at the
top until the clip behind the cut-out latches home.
Fig. 29: Clip at top edge of cooling unit
Key
1 Outside of enclosure door
2 Clip in mounting cut-out

Mount the corner brackets onto the top two threaded
bolts from the outside.