Table of Contents
Operation Manual
• Table 1 "Inspection Cycle" and "Maintenance Cycle" Lists
Inspection
Name of Main Part
Cycle
Electric motor (fan,
damper, etc.)
PC boards
Heat exchanger
Sensor (thermistor, etc.)
1 year
remote control and
switches
Drain pan
Expansion valve
Electromagnetic valve
Note 1
This table indicates main parts.
See the maintenance and inspection contract for details.
Note 2
This maintenance cycle indicates recommended lengths of time until
the need arises for maintenance work, in order to ensure the product
is operational as long as possible
Use for appropriate maintenance design (budgeting maintenance
and inspection fees, etc.)
Depending on the content of the maintenance and inspection con-
tract, the inspection and maintenance cycles may in reality be shorter
than those listed here.
Shortening of "maintenance cycle" and "replacement cycle"
needs to be considered in the following cases.
1.
When used in hot, humid locations or locations where temper-
ature and humidity fluctuate greatly.
2.
When used in locations where power fluctuation (voltage, fre-
quency, wave distortion, etc.) is high.
(Cannot be used if it is outside the allowable range.)
3.
When installed and used in locations where bumps and vibra-
tions are frequent.
4.
When used in bad locations where dust, salt, harmful gas or oil
mist such as sulfurous acid and hydrogen sulfide may be
present in the air.
5.
When used in locations where the machine is started and
stopped frequently or operation time is long. (Example: 24
hour air-conditioning)
! Recommended replacement cycle of wear-out parts
[The cycle is not the same as the warranty period.]
• Table 2 "Replacement Cycle" Lists
Inspection
Name of Main Part
Cycle
Air filter
High efficiency filter
(Optional accessory)
1 year
Fuse
Crankcase heater
Note 1
This table indicates main parts.
See the maintenance and inspection contract for details.
Note 2
This maintenance cycle indicates recommended lengths of time until
the need arises for maintenance work, in order to ensure the product
is operational as long as possible.
Use for appropriate maintenance design (budgeting maintenance
and inspection fees, etc.).
Contact your dealer for details.
Note: Breakage due to taking apart or cleaning inside by anyone
other than our authorized dealers may not be included in the war-
ranty.
320
! Moving and discarding the unit
• Contact your dealer for removing and reinstalling the system air
Maintenance Cycle
[replacements and/or
• The system air conditioner uses fluorocarbon refrigerant.
repairs]
20,000 hours
25,000 hours
5 years
! Where to call
5 years
! Warranty period:
25,000 hours
8 years
20,000 hours
20,000 hours
Replacement Cycle
5 years
1 year
10 years
8 years
conditioner since they require technical expertise.
Contact your dealer for discarding the system air conditioner
since it is required by law to collect, transport and discard the
refrigerant in accordance with relevant local and national regula-
tions.
For after-sales service, etc., consult with your dealer.
•
This product includes a warranty card.
The warranty card is given to a customer after dealer staff fills
out necessary items in the card. The customer should check
the entered items and store it carefully.
Warranty period:
Within one year after installation.
For further details, refer to the warranty
card.
•
If it is necessary to repair the air conditioner within the warranty
period, contact your dealer and show your warranty card. If
the warranty card is not shown, pay-service repair may be per-
formed even though the warranty period is not expired.
SiEN34-705
Operation Manual
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