Rotenso ANERU Series, Руководство по обслуживанию

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 3. IDU Installation-Cassette 
unit and the four sides of false ceiling are even. The
bottom of the unit should be 24mm / 0.9in higher than
ceiling board. Generally, L should be half the length of the
suspension bolt or long enough to prevent the nuts from
coming off.
Wall
Ceiling board
Main body
L
24mm (0.9”)
CAUTION:
Ensure that the unit is completely level.
The unit is equipped with a built-in drain pump and
float switch. If the unit is tilted against the direction of
condensate flows (the drainpipe side is raised), the float
switch may malfunction and cause water to leak.
NOTE FOR NEW HOME INSTALLATION
When installing the unit in a new home, the
ceiling hooks can be embedded in advance.
Make sure that the hooks do not come loose
due to concrete shrinkage. After installing the
indoor unit, fasten the installation paper
template onto the unit with bolts (M6X12) to
determine in advance the dimension and
position of the opening on the ceiling. Follow
the instructions above for the remainder of the
installation.
3.3 Compact Cassette Panel Installation
3.3.1 Remove the front grille
1. Slide the 2 grille hooks toward the middle of the
decoration panel.
2. Hold the grille at a 45° angle, lift it up slightly and
detach it from the main body.
3.3.2 Install the panel
1. Align the indicate “ ” on the decoration panel to the
indicate “ ” on the unit .
2. Attach the decoration panel to the unit with the
supplied screws as shown in figure below.
3. After installing the panel, ensure that there is no space
between the unit body and decoration panel. Otherwise
air may leak through the gap and cause dewdrop.
3.3.3 Mount the grille