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1.13 Regular maintenance tasks performed by specialised
personnel
Like any other machine, the unit requires regular maintenance, as the wear to which some of its parts
are subjected can affect its mechanical reliability, electrical consumption and working life.
In order to keep the unit in similar working order to when it was installed and commissioned, a series of
maintenance tasks must be performed every so often.
Furthermore, all maintenance and servicing tasks required by local and national regulations must be
carried out.
D A N G E R
Only qualified personnel with the appropriate technical resources may install the air conditioning unit.
C A U T I O N
Johnson Controls Inc. shall not be considered responsible for any damage caused by inappropriate use
or maintenance of the unit that is in any way inconsistent with that described in this document or others
specifically provided with the platform.
1.13.1 Maintenance Schedule
The HVAC unit is designed to require as little maintenance as possible. Nevertheless, to ensure the
correct operation of the unit with a minimal use of electricity, a long working life and compliance with the
regulations of each country, regular maintenance inspections must be made.
Johnson Controls Inc. shall not be considered responsible for any damage caused by improper
maintenance of the HVAC unit, which includes anything inconsistent with that described in this document
or others specifically provided with the unit.
To make them easier, maintenance tasks have been grouped by time intervals in a series of tables.
Maintenance operations
Frequency
1 month
2 months
6 months
annual
Outdoor fan and indoor fan belts
, see on page
44
x
Air filters
, see on page 44
x
Indoor coil
, see on page 44 (evaporator)
x
Condensate tray and drain trap
, see on page 44
x
Outdoor coils
, see on page 44 (condenser)
x
Fresh air intake
, see on page 44 (accessory)
x
Cooling Circuit
, see on page 44
x
Electrical and mechanical operation
, see on page
44
x
Integrity of the unit structure and components
, see
on page 45
x
Hot water coil
, see on page 45 (accessory)
x
1.13.2 Maintenance tasks performed by specialised personnel
D A N G E R
• The unit has a remote control, which means that the fan turbine may start unexpectedly.
• Disconnect the electricity supply to the unit before removing any of its side panels.
Installation manual
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Regular maintenance tasks performed by specialised personnel 1.13
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