2.10 Econofresh Kit
2.10.1 Accessories supplied with the unit
Check that the following accessories are supplied with the unit.
N O T E
Please contact your HITACHI distributor if any of the accessories has not been supplied with the unit.
Accessory Appearance Quantity Purpose
AS cable Image not available 1 –
Outdoor thermistor (8 mm) Image not available 1 –
Screw (for connecting RPI
and Econofresh hoses)
Image not available 12 –
2.10.2 Unit installation
Initial checks
See the indoor unit installation and operation manual before installing the Econofresh kit.
1. Air flow direction.
Before starting installation, plan the direction of the pipes and wiring
required. Also bear in mind that there must be enough space
around the unit for installation and maintenance.
Check that the ceiling surface where the unit is to be installed is
completely horizontal.
Installation
Avoid obstacles that could block the air inlet or outlet flow.
Prepare the sling bolts.
Thread on the nuts and fit the washers for all the bolts, as shown in the figure.
Fit two suspension brackets onto the nut and washer of each bolt, starting on one side.
2 Unit installation
66
SMGB0063 rev. 1 - 10/2010
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