Precautions On Installation; Foundation Work; Installation Method For Prevention Of Falling Over; Installation Servicing Space - Rotex RRLQ011CAV3 Manuel D'installation

11
6. P
RECAUTIONS ON INSTALLATION
NOTICE
If drain holes of the outdoor unit are
covered by a mounting base or by
floor surface, raise the unit in order
to provide a free space of more
than 100 mm under the outdoor
unit.

6.1. foundation work

■
Check the strength and level of the installation ground so that
the unit will not cause any operating vibration or noise after
installation.
■
In accordance with the foundation drawing in the figure, fix the
unit securely by means of the foundation bolts. (Prepare 4 sets
of M12 foundation bolts, nuts and washers each which are field
supplied.)
RRLQ011~016CAV3+W1
Outdoor unit for air to water heat pump
4PW57794-1 – 10.2010
■
It is best to screw in the foundation bolts until their length are
20 mm from the foundation surface.
RRLQ
A
140 620
B
35
60 182 154 159
A Discharge side
B Bottom view (mm)
C Drain hole

6.2. Installation method for prevention of falling over

If it is necessary to prevent the unit from falling over, install as shown
in the figure.
■
prepare all 4 wires as indicated in the drawing
■
unscrew the top plate at the 4 locations indicated A and B
■
put the screws through the nooses and screw them back tight
A A
C
A Location of the 2 fixation holes on the front side of the unit
B Location of the 2 fixation holes on the rear side of the unit
C Wires: field supply
7. I
NSTALLATION SERVICING SPACE
The numerical figures used in the figures represent the dimensions in
mm.
(Refer to "6. Precautions on installation" on page 9)
Precaution
(A) In case of non-stacked installation (see figure 1 for RRLQ)
Suction side obstacle
Discharge side obstacle
Left side obstacle
Right side obstacle
Top side obstacle
(a) Specific for RRLQ to prevent exposure to wind or that the heat exchanger
coil is affected by snow.
140
C
B
✓
Obstacle is present
1
In these cases, close the
bottom of the installation
frame to prevent the
discharged air from
being bypassed
2 In these cases, only
2 units can be installed.
3 Recommended
(a)
installation setup.
This situation is not
allowed
Installation manual
9