Hitachi RPC-1.5FSR Technical Catalogue page 3

● HITACHI pursues a policy of continuing 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 standard 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 process.
● Do not install the unit at the following places. It may cause a fire, deformation, corrosion or failure.
* Places where oil (including machinery oil) may be present in quantities.
* Places where a lot of sulfide gas drifts, such as hot springs.
* Places where inflammable gas may be generated or flow.
* Places where strong salty wind blows, such as coast regions.
* Places with an atmosphere of acidity or alkalinity.
● Do not install the unit in the place where silicon gas drifts. If the silicon gas attaches to the surface of the
heat exchanger, the fin surface repels water. As a result, drain water splashes outside of the drain pan
and splashed water runs inside of the electrical box. In the end, water leakage or electrical devices' failure
may occur.
● Pay attention to the following points when installing the unit in a hospital or other facilities where
electromagnetic waves are generated from medical equipment.
* Do not install the unit in the place where electromagnetic waves are directly radiated to the electrical box,
controller cable or wired controller.
* Install the unit at least 3 meters away from devices generating electromagnetic waves, such as a radio.
● Do not install the unit in the place where animals and plants catch the direct outlet air. It could adversely
affect animals and plants.
● The installer and system specialist shall secure safety against the refrigerant leakage according to the
local regulations or standards. The following standards may be applicable, if the 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 English speaking people.
If this is not the case, the customer should be provided with 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 heat pump air conditioner has been designed for the following temperatures. Operate the heat pump
air conditioner within this range.
● This manual should be considered as a permanent part of the air conditioning equipment and should
remain with the air conditioning equipment.
TCI-20007-rev.1
IMPORTANT NOTICE
Temperature
Indoor
Cooling
Operation
Outdoor
Indoor
Heating
Operation
Outdoor
DB: Dry Bulb, WB: Wet Bulb
* The temperature may change depending on the outdoor unit.
Maximum Minimum
30 DB 21.5 DB
43 DB * -5 DB *
25 DB 17 DB
15.5 WB * -10 WB *
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