1. Lift the top edge of the cooling unit to the hooks in the mounting plate.
2. Press the bottom edge of the cooling unit against the mounting plate, locking it in
place.
Opening the front grille
1. Remove the screw caps from top of the fastening screws (pos. S).
2. Remove the fastening screws (pos. S).
3. Set the horizontal deflectors as shown in the figure.
4. Open the front grille by carefully lifting and pulling from the bottom of the grille.
2.2 Pipe installation
If you bring the pipes to the unit through a wall behind the unit, create a pass through
for the pipes. It its recommended to install the fluid lines straight from the back, from
below, or from the left.
The dimensions required for locating the pass through are indicated on
the cooling unit mounting plate.
Pos.
Item
A
Distance to the right edge of the unit, 186.5
mm
B
Distance to the center of the pass through,
100 mm
C
Pass through diameter, 65 mm
Connect the cooling circuit to the ground source heat pump’s brine circuit as indicated
in the HVAC diagram.
● Install flow and return pipes between the cooling unit and the brine circuit.
● Insulate the pipes to avoid condensation.
● Use either plastic or copper pipes.
● In addition to the pipes, carefully insulate all pipe connections.
Model
Pipe sizes
Cooling circuit
connection sizes
Condensate drain line connection sizes
Cs4
½" M
½" M
Ø 16 mm (outer dimension)
Cs6
½" M
½" M
Ø 16 mm (outer dimension)
M8014 2337EN
7 (20)