Hitachi ECONO-FRESH KIT EF-5GE Installation Und Betriebsanleitung Seite 6

INSTALLATION
2
3. INSTALLATION
3.1. FACTORY-SUPPLIED ACCESSORIES
Check to ensure that the following accessories are packed
with the unit.
NOTE:
If any of these accessories are not packed with the
unit, contact your contractor.
3.2. INITIAL CHECK
Before Econo-Fresh kit installation refer to indoor unit's
Installation and Operation Manual.
Install the indoor unit with a proper clearance around it for
operation and maintenance working space, as shown
below.
200mm
Upper View Upper View
SA
RA
3.3. MOUNTING OF THE UNIT
Step 1
Select a final location and installation direction of the unit
paying careful attention to the space for wiring and
maintenance.
Step 2
Mount suspension bolts, as shown on the figure beside.
Installation dimensions are shown on Dimensional Drawing
(see point 2)
For Concrete Slab
150~160mm
I-Beam
Steel
Suspension Bolts
Anchor Bolt
(W3/8 or M10)
OA
Wooden Bar
(60 mm to 90 mm
Square)
Square
Nuts
washers
Concrete
Wooden Beam
Sling Bolt
(W3/8 or M10)
Accessory
Cord AS
Outdoor Thermistor (8m)
Screw
(for RPI and Econo-Fresh
flanges connection)
Ö
DANGER:
Do not install the indoor unit in a flammable
environment to avoid fire or an explosion.
Õ
WARNING:
Check to ensure that the ceiling is strong enough.
-
Do not install the unit outdoors .
If installed outdoors, an electric hazard or electric
leakage will occur.
Step 3
Hanging the unit.
Hang the suspension bracket on the anchor bolts and
adjust in such a way that the unit is installed horizontally.
Tighten up securely using double nuts in order to
prevent looseness.
CAUTION:
When suspending the main unit from the ceiling, do
not handle it in such a way that a force will be applied
to the control box.
Sling Bolt
(M8 to M10) (*)
Nut (*)
Qty
1
1
12
Washer (*)
(*) Field-Supplied