Manual Operations And Maintenance - Bosch Climate 5000 MS 42 OU Owner's Manual

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Manual Operations and Maintenance

Operation Mode Selection
When two or more indoor units are operating simultaneously, make
sure the modes do not conflict with each other. The heat mode claims
precedence over all other modes. If the unit intially started to operate
in HEAT mode, the other units can operate in HEAT mode only. For
example: If the unit intially started operating in COOL (or FAN) mode,
the other units can operate in any mode except HEAT mode. If one of the
units selects HEAT mode, the other operating units will:
• stop operation and display "--" (for units with display window only)
or
• the auto and operation indication light will flash rapidly
• the defrost indication light will turn on
• the timer indication light will remain on (for units without a display
window).
Alternatively, the defrost and alarm indication light (if applicable) will
light up, or the operation indication light will flash rapidly, and the timer
indication light will turn off (for the floor and standing type).
Maintenance
If you plan to leave the unit idle for a long time, perform the following
tasks:
1. Clean the indoor unit and air filter.
2. Select FAN ONLY mode and let the indoor fan run for a time to dry
the inside of the unit.
3. Disconnect the power supply and remove the battery from the
remote control.
4. Check components of the outdoor unit periodically. Contact a local
dealer or a customer service centre if the unit requires servicing.
NOTE:
Before you clean the air conditioner, be sure to switch off the unit and
isolate the power supply.
Optimal Operation
To achieve optimal performance, please note the following:
• Adjust the direction of the air flow so that it is not blowing directly
on people.
• Adjust the temperature to achieve the highest possible level of
comfort. Do not adjust the unit to excessive temperature levels.
• Close doors and windows in COOL or HEAT mode.
• Use the TIMER ON button on the remote controller to select a time at
which you want to start your air conditioner.
• Do not place any object near the air inlet or air outlet, as the effi
ciency of the air conditioner may be reduced and the air conditioner
may stop running.
• Clean the air filter periodically, otherwise cooling or heating perfor-
mance may be reduced.
• Do not operate the unit with horizontal louvre in closed position.
Suggestion: For units that feature an electric heater, it is strongly
recommended that you keep the machine plugged in so as to ensure
smooth operation, when the outside ambient temperature is below
0°C.
Climate 5000 MS – 6720887258 (2018/04)
When the air conditioner is to be used again:
• Use a dry cloth to wipe off the dust accumulated on the rear air
intake grille in order to avoid the dust being dispersed from the
indoor unit.
• Check that the wiring is not broken or disconnected.
• Check that the air filter is installed.
• Check if the air outlet or inlet is blocked after the air conditioner has
not been used for a long time.
Manual Operations and Maintenance
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