ACH550-UH User’s Manual 3-5
Table of contents
Safety
Use of warnings and notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Table of contents
Installation
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Input disconnect features and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Installation flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Preparing for installation (supplement to ACH550-UH User’s Manual) . . . . 3-10
Installing the wiring (supplement to ACH550-UH User’s Manual) . . . . . . . . 3-11
Maintenance
Maintenance intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Enclosure air filter replacement –
UL Type / NEMA 12 hinged door wall mount enclosures . . . . . . . . . . . . . . . 3-18
Enclosure air filter replacement –
UL Type / NEMA 12 floor mount enclosures . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Technical data
Input power connections (supplement to ACH550-UH User’s Manual) . . . . 3-19
Dimensional references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Dimensions and weights (supplement to ACH550-UH User’s Manual) . . . . 3-28
Degrees of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
Applicable standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Index
Table of contents
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