Important Notice - Hitachi ECONO-FRESH KIT EF-5GE Installation Und Betriebsanleitung

1. IMPORTANT NOTICE

This Manual is a supplement of the intallation and
Operation Manual which can be found in the outdoor
and indoor unit.
DO NOT perform installation without reading installation
and Operation Manual.
It is assumed that this heat pump air conditioner kit will be
operated and serviced by English speaking people. If this is
not the case, the customer should add safety, caution and
operating signs in the native language.
2. SYSTEM DESCRIPTION & STRUCTURE
The Econo-Fresh kit is equipped with an outdoor air
damper control mechanism, and the system provides
various operation modes, such as free cooling, all fresh
cooling and heating.
Refrigerant Cycle:
Regarding the structural drawings and the refrigerant
-
cycles diagrams, refer to Intallation and Operation
Manual.
Necessary tools:
Necessary tools and instruments for Econo-Fresh kit
-
installation are the same as RPI units.
Transportation:
Transport the product as close to the installation
-
location as practical before unpacking.
Unit's handling:
Be careful not to damage the insulation materials of
-
unit's surface when lifting.
Do not hold the damper plate when holding or lifting
-
the unit.
Dimensional Drawing
(for Suspension Bolts)
This manual should be considered as a permanent part of
the air conditioning equipment and should remain with the
air conditioning equipment.
HITACHI's liability shall not cover defects arising from the
alteration performed by a customer without HITACHI's
consent in a written from.
Supply Air Outlet
Control Box
Õ
WARNING:
Do no put any foreign material into the unit and check
to ensure that none exists in the units before the
installation and test run.
Otherwise, a fire or failure, etc. may occur.
(arround the Flange)
(arround the Flange)
IMPORTANT NOTICE
Damper
Return Air Inlet
Suspension Bracket
(arround the Flange)
1
Outdoor Air Inlet