5
Marking out the wall
Now mark out the hole in the wall for the condenser discharge grille (see fig. 5).
Mark out the position and size of the air outlet hole, from inside the van, using the
floor as reference.
Witness holes can be drilled at the four corners, and the hole cut out from the
outside. It is essential to box up this hole to give a firm seal to the air outlet from
the con/set and to stop any discharge air from entering the wall space.
Positioning of the Con/set
Lay down a generous bead of silicone on the floor to match the perimeter of the
Con/set. Now, lift the Con/set into position, and check that the compressor well
does not interfere and prevent the chassis from sitting firmly on the floor.
Push the Con/set hard up against the wall.
It is vital that the Con/set seals hard against the inside wall to ensure no hot air
leakage during operation.
To secure the Con/set in position, use the two hold down clips provided (see fig. 4).
These clip over the edge of the chassis. At least one clip should be installed on the
back edge to ensure the good airseal is maintained against the inside wall.
Screw the clips firmly to the floor.