Hitachi EV-1.5N Installations- Und Betriebshandbuch Seite 9

Expansion Valve Kit EV-.5N
Installation & Operation Manual
2 Transportation and handling
$
WARNING:
_ Do not perform installation work without referring to Installation Manual. If the instructions are not followed, it may result in a
water leakage, electrical shock, fire, or injury from falling of the expansion valve kit.
_ Do not step or put any material on the expansion valve kit.
2.1 Specification
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NOTE:
While cooling operation, dew condensation water may occur on the cabinet under the following conditions.
– Ambient temperature: DB 27 ºC (approx.)
– Relative humidity: over 80%
Especially a new house built in a rainy season contains higher humidity in the false ceiling and dew condensation water may
easily occur on the outer surface of the indoor unit. In this case, utilize the insulation to the outer surface of the expansion
valve kit.
2.2 Transportation
– Transport the product to the installation location without removing any packing material.
– Do not put any material on the expansion valve kit when transporting.
2.3 Combination of Indoor Unit
The expansion valve kit can be combined with only one (1) indoor unit (1.0, 1.5HP)*.
* expansion valve kit for wall type only
2.4 Accessories
Check the following accessories packed with the expansion valve kit before installation.
Accessory
Insulation
Cord clamp
Page 7
Rated Power Supply DC12V
Voltage (Supplied from indoor unit)
Indoor installation
Installation
(Ex: Inside of false ceiling)
Location
(Outdoor installation is not available.)
Weight 1.5 kg
Qty. Purpose
2 For refrigerant piping connection
6 For fixing insulation
 For fixing expansion valve cable
PMML083A - 07/2008
Method
Refer to item 3 "Refrigerant piping
work"
Refer to Indoor Unit Installation &
Maintenance manual