Installing The Indoor Unit - Bosch Climate 5000 Series Installation Instructions Manual

5.4 Installing the Indoor Unit

Depending on the fi eld conditions, it may be easier to install optional accessories
before the indoor unit is installed (except for the decoration panel). However,
for existing ceiling, install fresh air inlet component kit and branch duct before
installing the unit.
Step 1: Install the indoor unit temporarily
 Attach the hanger bracket to the suspension bolt. Be sure to fix it securely
by using a nut and washer from the upper and lower sides of the hanger
bracket.
 To secure the hanger bracket see figure below.
1
2
Figure 12
1. Nut (fi eld supplied)
2. Washer (fi eld supplied)
3. Hanger bracket
4. Double nuts (fi eld supplied)
 Adjust the unit to the right position for installation
Step 2: Check that the unit is horizontally level
 Do not install the unit tilted. The indoor unit is equipped with a built-in
drain pump and float switch. (If the unit is tilted against the direction of
the condensate flow (the drain piping side is raised), the float switch may
malfunction and cause water to drip.)
 Check if the unit is levelled at all four corners with a level measuring
instrument or a water-filled vinyl tube as shown in figure 13.
Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022)
Level measuring
instrument
Figure 13
3
4
Installation Instructions
Vinyl tube
| 13