York SUNLINE 2000 B2CH180 Installation Instructions Manual

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York SUNLINE 2000 B2CH180 Installation Instructions Manual Manual pdf 3 page image

LIMITATIONSThese units must be installed in accordance with applicablenational and local or municipal safety codes.Refer to Table 1 for Unit Application Data and to Table 2 forElectric Heat Application Data.If components are to be added to a unit to meet local codes,they are to be installed at the dealer's and/or the customer'sexpense.LOCATIONUse the following guidelines to select a suitable location forthese units.1. Unit is designed for outdoor installation only.2. Outdoor coils must have an unlimited supply of air.3. For ground level installation, use a level concrete slab witha minimum thickness of 102mm (4"). The length and widthshould be at least 152mm (6") greater than the unit baserails. Do not tie slab to the building foundation.4. Roof structure must be able to support the weight of the unitand its options and/or accessories. Unit must be installedon a solid level roof curb or appropriate angle iron frame.CAUTION: If a unit is to be installed on a roof curb or spe-cial frame other than a YORK roof curb, gasket-ing must be applied to all surfaces that come incontact with the unit underside.5. Maintain level tolerance to 13mm (1/2") maximum acrossthe entire length or width of the unit.RIGGING AND HANDLINGExercise care when moving the unit. Do not remove anypackaging until the unit is near the place of installation. Rig theunit by attaching chain or cable slings to the lifting holesprovided in the base rails. Spreaders, whose length exceedsthe largest dimension across the unit, MUST be used acrossthe top of the unit. Refer to Figure 1.Units may also be moved or lifted with a forklift, from the front orrear only, providing that an accessory skid is used.LENGTH OF FORKS MUST BE A MINIMUM OF 2286mm(90").Refer to Table 3 for unit weights and to Figure 2 for approximatecenter of gravity.CLEARANCESAll units require certain clearances for correct operation andservice. Refer to the unit dimensions detail, Figure 7, for theclearances required for combustible construction, servicing,and unit operation.WARNING: Do not permit overhanging structures or shrubs toobstruct outdoor air discharge outlet.DUCTWORKA closed return duct system shall be used. This does notpreclude use of economizers or outdoor fresh air intake. Thesupply and return air duct connections at the unit should bemade with flexible joints to minimize noise.The supply and return air duct systems should be designed forthe airflow and static requirements of the job. They should NOTbe sized to match the dimensions of the duct connections onthe unit.CAUTION: When fastening ductwork to side duct flanges onunit, insert screws through duct flanges only. DONOT insert screws through casing.Outdoor ductwork must be insulated and water-proofed.Refer to Figure 7 for information concerning side and bottomsupply and return air duct openings.035-18895-000-A-0902Unitary Products Group 3INSTALLATIONVoltage Variation (Min. / Max.) 400 / 415V 360 / 456VWet Bulb Temperature of Air onIndoor Coil, (Min. / Max.)°C 14 / 22°F 57 / 72Dry Bulb Temperature of Air onOutdoor Coil, (Min./ Max.)°C 7 / 52°F 45 / 125TABLE 1 - UNIT APPLICATION DATAFIG. 1 - TYPICAL RIGGINGFIG. 2 - CENTER OF GRAVITY2337(92")3181 (125-1/4") (180)OUTDOOR COILEND OF UNIT1143(45")1524(60")