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PREPARATION
Preparation
Initial Check
Required Materials - Measure, Architectural Information, Regarding Installation Location.
Installation Location - Confirm that the final installation location is available for convenient piping,
wiring and ducting work. Strong water runoff should be avoided.
Installation Space - Check for obstacles which restrict air flow or hamper maintenance work in the
space specified in Fig. 1.
Foundation - Make sure the foundation is smooth, horizontal and sufficiently strong, taking into
account the maximum foundation gradient Fig. 2. and the unit weight balance Fig. 3-1 and Fig. 3-2.
Cooling Unit
Confirm elevation provision for the unit on a solid base with an iron frame or concrete curbs in order to
obtain proper clearance beneath the unit or confirm suspension provision for the unit shown in Fig.
4-1.
Condensing Unit
Confirm elevation provision for the unit on a solid base with an iron frame or concrete curbs shown in
Fig. 4-2. in order to obtain proper clearance beneath the unit for either rooftop or on-the-ground
installation. Additionally, for on-the-ground installation, provide a gravel or concrete space around the
condenser air intake, in order to avoid air flow obstruction due to grass or other vegetation.
Unit - Check to ensure that the unit has been transported without damage. File a damage claim with
the transportation companies if mishandling due to transportation company negligence is suspected.
Transportation - secure the route to the final installation location by confirming the packing
dimensions (see "Unit General Data" in Technical CatalogⅠ).
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