Bosch Climate 5000 MS 42 OU Owner's Manual page 5

Compact four-way cassette type
One-five
One-four
One-three
One-twin
Fig. 4.
Indoor unit
1. Drain pump (drain water from indoor unit)
2. Drain hose
3. Air outlet
4. Air inlet
5. Air intake grille
6. Display panel
7. Remote controller
Outdoor unit
8. Refrigerant connecting pipe
9. Connective cable
10. Stop valve
11. Fan hood
Climate 5000 MS – 6720887258 (2018/04)
NOTE:
For multi-split type air conditioners, one outdoor unit can be matched
to different types of indoor units. All of the pictures in this manual are
for demonstration purposes only. Your air conditioner may be slightly
different, even if similar in shape. The following pages introduce several
kinds of indoor units that can be matched with the outdoor units.
Operating Conditions
Use the system under the following temperatures for safe and effective
operation. If the air conditioner is used under different conditions, it
may malfunction or become less effi cient.
COOL mode
Room 17°C - 32°C
Temperature
Outdoor 0°C - 50°C
Temperature
-15-50°C
(For models
with low-
temp. cooling
systems)
0°C - 60°C
(For special
tropical
models)
Table 1.
Features
Protection of the air conditioner
Compressor protection
• The compressor cannot restart for 3 minutes after it stops.
Anti-cold air (Cooling and heating models only)
• The unit is designed not to blow cold air in HEAT mode, when the
indoor heat exchanger is in one of the following three situations and
the set temperature has not been reached:
a. When heating has just started.
b. During defrosting.
c. During low temperature heating.
• The indoor or outdoor fans stop running when defrosting (cooling
and heating models only).
Defrosting (cooling and heating models only)
• Frost may be generated on the outdoor unit during a heat cycle
when outdoor temperature is low and humidity is high resulting in
lower heating effi ciency in the air conditioner.
• Under these conditions, the air conditioner will stop heating opera-
tion and start defrosting automatically.
• The time to defrost may vary from 4 to 10 minutes, depending
the outdoor temperature and the amount of frost buildup on the
outdoor unit.
Unit Parts and Major Functions
HEAT mode DRY mode
0°C - 30°C 10°C - 32°C
-15°C - 30°C 0°C - 50°C
0°C - 60°C
(For special
tropical
models)
5