Important Notice - Hitachi DXF-2.0A1 Operation Installation Maintenance Manual

Important Notice

● HITACHI pursues a policy of continuing improvement in design and performance in its products.
As such, HITACHI reserves the right to vary specifications without notice.
● HITACHI cannot anticipate every possible circumstance that might involve a potential hazard.
● This product is designed for standard air conditioning applications only. Do not use this product for
anything other than the purposes for which it was intended for.
● The installer and system specialist shall secure safety against refrigerant leakage according to local
regulations and standards. The following standards may be applicable, if local regulations are not
available. International Organization for Standardization: (ISO 5149 or European Standard, EN 378).
No part of this manual may be reproduced without written permission.
● This product shall comes with a full complement of the appropriate Safety, Danger, and Caution,
Warnings.
● If you have questions, please contact your distributor or dealer.
● This manual provides common descriptions, basic and advanced information to maintain and service
this product which you operate as well for other models.
● This product has been designed for a specific temperature range. For optimum performance and long
life, operate this product within the range in the table below.
Temperature
Cooling Operation
Heating Operation
DB: Dry Bulb, WB: Wet Bulb
* The temperature may change depending on the outdoor unit.
● This manual should be considered as a permanent part of the air conditioning equipment and should remain
with the air conditioning equipment.
Product Inspection upon Arrival
1. Upon receiving this product, inspect it for any damages incurred in transit. Claims for damage, either
apparent or concealed, should be filed immediately with the shipping company.
2. Check the model number, electrical characteristics (power supply, voltage, and frequency rating) and
any accessories to determine if they are correct.
3. The standard utilization of this product shall be explained in these instructions.
4. Please contact your local agent or contractor as any issues involving installation, performance, or
maintenance arise. Performing any mechanical alterations on this product without the consent of the
manufacturer will render your warranty null and void.
2
Maximum
Indoor
32°C DB/23°C WB
Outdoor
48°C DB
Indoor
27°C DB
Outdoor
15°C WB
Minimum
21°C DB/15°C WB
-10°C DB
15°C DB
-20°C WB
P5417151-rev.1