Shortening Of "Maintenance Cycle" And "Replacement Cycle" Needs To Be Considered In Following Situations - Daikin RXYQ6BRY16 Installation Manual

11.2.2 Recommended inspection and
maintenance cycles
Be aware that the mentioned maintenance and
replacement cycles do not relate to the warranty
period of the components.
Table 1 assumes the following conditions of use:
• Normal use without frequent starting and
stopping of the unit.
Depending on the model, we recommend not
starting and stopping the machine more than
6 times/hour.
• Operation of the unit is assumed to be
10 hours/day and 2,500 hours/year.
Table 1: " Inspection Cycle" and "Maintenance
Cycle" list
Component
Electric motor
(fan, damper, etc.)
PCB boards
Heat exchanger
Sensor (thermistor, etc.)
User interface and switches
Drain pan
Expansion valve
Electromagnetic valve
NOTICE
• Table 1 indicates main components.
Refer to your maintenance and inspection
contract for more details.
• Table 1 indicates recommended intervals
of maintenance cycles. However, in order
to keep the unit operational as long as
possible, maintenance work may be
required sooner. Recommended intervals
can be used for appropriate maintenance
design in terms of budgeting maintenance
and inspection fees. Depending on the
content of the maintenance and inspection
contract, inspection and maintenance
cycles may in reality be shorter than listed.
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Maintenance cycle
Inspection
(replacements and/or
cycle
repairs)
20,000 hours
25,000 hours
5 years
5 years
1 year
25,000 hours
8 years
20,000 hours
20,000 hours
11.3 Shortening of "Maintenance cycle"
and "Replacement cycle" needs to be
considered in following situations
The unit is used in locations where:
• Heat and humidity fluctuate out of the ordinary.
• Power fluctuation is high (voltage, frequency,
wave distortion, etc.) (the unit cannot be used if
power fluctuation is outside the allowable range).
• Bumps and vibrations are frequent.
• Dust, salt, harmful gas or oil mist such as
sulphurous acid and hydrogen sulphide may be
present in the air.
• The machine is started and stopped frequently
or operation time is long (sites with 24 hour air
conditioning).
Recommended replacement cycle of wear parts
Table 2: "Replacement Cycle" list
Inspection
Component
cycle
Air filter
High efficiency filter
(Optional accessory)
1 year
Fuse
Crankcase heater
NOTICE
• Table 2: "Replacement Cycle" list indicates
main components. Refer to your
maintenance and inspection contract for
more details.
• Table 2: "Replacement Cycle" list indicates
recommended intervals of replacement
cycles. However, in order to keep the unit
operational as long as possible
maintenance work may be required sooner.
Recommended intervals can be used for
appropriate maintenance design in terms
of budgeting maintenance and inspection
fees. Contact your dealer for details.
INFORMATION
Damage due to taking apart or cleaning
interiors of units by anyone other than our
authorized dealers may not be included in
the warranty.
Maintenance cycle
(replacements and/or
repairs)
5 years
1 year
10 years
8 years
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