Hitachi airCore 700 Operation Installation Maintenance Manual page 3

•
Hitachi pursues a policy of continuous improvement in design and performance of products. The right
is therefore reserved to vary specifications without notice.
•
Hitachi cannot anticipate every possible circumstance that might involve a potential hazard.
•
This heat pump air conditioner is designed for human comfort air conditioning only. Do not use this
heat pump air conditioner for other purposes such as drying clothes, refrigerating foods or for any other
cooling or heating purposes.
•
Signal words (DANGER, WARNING, CAUTION, NOTICE, NOTE) are used to identify levels of hazard seriousness.
Definitions for identifying hazard levels are provided below with their respective signal words.
: DANGER indicates a hazardous situation which, if not avoided, will result in
DANGER
!
death or serious injury.
: WARNING indicates a hazardous situation which, if not avoided, could result in
WARNING
!
death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, could result in
CAUTION :
!
minor or moderate injury.
NOTICE
: NOTICE is used to address practices not related to physical injury.
NOTE
: NOTE is useful information for operation and/or maintenance.
•
Do not install the unit in the place where silicon gas drifts. If the silicon gas attaches to the surface of
heat exchanger, the fin surface repels water. As a result, drain water splashes outside of the drain pan
and splashed water runs inside of electrical box. In the end, water leakage or electrical devices failure
may occur.
•
Pay attention to the following points when the unit is installed in a hospital or other facilities where an
electromagnetic wave generates from a medical equipment.
○ Do not install the unit in the place where an electromagnetic wave is directly radiated to the electrical
box, remote control cable or remote control switch.
○ Install the unit at least 3 meters away from an electromagnetic wave such as a radio.
•
This unit shall be installed in accordance with local codes and regulations.
•
The installer and system specialist shall ensure safety against the refrigerant leakage according to
local regulations or standards. The following standards may be applicable, if local regulations are not
available. International Organization for Standardization, ISO5149 or European Standard, EN378 or
Japan Standard, KHKS0010.
•
No part of this manual may be reproduced without written permission.
•
It is assumed that this heat pump air conditioner will be operated and serviced by persons conversant
in English. If this is not the case, the distributor should add safety, caution and operating signs in the
native language.
•
If you have any questions, contact your distributor or dealer of Hitachi.
•
This manual gives a common description and information for this heat pump air conditioner which you
operate as well for other models.
•
This system has been designed and tested to operate within the indoor temperature limits as stated
below. The manufacturer cannot guarantee satisfactory performance if the unit is operated for
prolonged periods outside of these limits.
IMPORTANT NOTICE
Temperature Range
Cooling Operation 32 DB/23 WB
Heating Operation
DB: Dry Bulb , WB: Wet Bulb
Maximum Minimum
21 DB/15 WB
27 DB 20 DB
-i-
o
C