Évaluations - 6, GPA: 3.5
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Facilité d'utilisation
Field-installed electric heater accessories are available to provide electric heat combined with electric cooling. All units and heaters are certified by CSA. The units are completely assembled on rigid, but easily removable base rails. All piping, refrigerant charge, and electrical wiring is factory installed and tested. The units require only electric power and duct connections at the point of installation. The electric heaters have nickel-chrome resistance wire elements and utilize single point power connection. INSPECTION As soon as a unit is received, it should be inspected for possible damage during transit. If damage is evident, the extent of the damage should be noted on the carrier's freight bill. A separate request for inspection by the carrier's agent should be made in writing. Refer to Form 50.15-NM for additional information. REFERENCE Additional information on the design, installation, operation and service of this equipment is available in the following reference forms: • 174065 -General Installation • 511.26-N1.1V -Electric Heater Accessory REPLACEMENT PARTS • Refer to Replacement Parts Manual for complete listing of replacement parts on this equipment. Installer should pay particular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or make the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal injury and/or equipment damage may result if installation procedure is not handled properly. CAUTION THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY APPLICABLE LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED TO, BUILDING, ELECTRICAL, AND MECHANICAL CODES. WARNING INCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE OPERATION OF THE PRODUCT COULD CAUSE PERSONAL INJURY OR PROPERTY DAMAGE. 174065-YIM-A-0206 D 2 E B A PRODUCT NOMENCLATURE PRODUCT GENERATION 2 = 2nd Generation PRODUCT CATEGORY D = Single Package Air Conditioner (Air Cooled) PRODUCT IDENTIFIER EB = 10 SEER Cooling Models 20 4 0 6 FACTORY INSTALLED ELECTRIC HEAT A = No Electric Heat Installed VOLTAGE CODE 06 = 208/230-1-60 NOMINAL COOLING CAPACITY (MBH) 018 = 18,000 BTUH 024 = 24,000 BTUH 030 = 30,000 BTUH 036 = 36,000 BTUH 042 = 42,000 BTUH 048 = 48,000 BTUH 060 = 60,000 BTUH 2 E B A PRODUCT NOMENCLATURE PRODUCT GENERATION 2 = 2nd Generation PRODUCT CATEGORY D = Single Package Air Conditioner (Air Cooled) PRODUCT IDENTIFIER EB = 10 SEER Cooling Models 20 4 0 6 FACTORY INSTALLED ELECTRIC HEAT A = No Electric Heat Installed VOLTAGE CODE 06 = 208/230-1-60 NOMINAL COOLING CAPACITY (MBH) 018 = 18,000 BTUH 024 = 24,000 BTUH 030 = 30,000 BTUH 036 = 36,000 BTUH 042 = 42,000 BTUH 048 = 48,000 BTUH 060 = 60,000 BTUH INSTALLATION LIMITATIONS These units must be installed in accordance with the following national and local safety codes. 1. National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part 1, C22.1 (latest editions). 2. Local plumbing and waste water codes and other applicable local codes. Refer to Table 1 for unit application data and to Table 5 for electric 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's expense. Size of unit for proposed installation should be based on heat loss/heat gain calculations made in accordance with industry recognized procedures identified by the Air Conditioning Contractors of America. TABLE 1 -UNIT APPLICATION DATA Voltage Variation Min. / Max.1 208/230V3 187 / 2533 Wet Bulb Temperature (°F) of Air on Evaporator Coil, Min. / Max. 57/72 Dry Bulb Temperature (°F) of Air on Condenser Coil, Min.2 / Max. 45 / 120 . Rated in accordance with ARI Standard 110, utilization range “A”. . A low ambient accessory is available for operation down to 0°F . “T1" transformer primary tap must be moved from the 230 volt connection to the 208 volt connection for low voltage applications of 208 volt and below. LOCATION Use the following guidelines to select a suitable location for these units. 1. Unit is designed for outdoor installation only. 2. Condenser must have an unlimited supply of air. Where a choice of location is possible, position unit on either north or east side of building. 3. For ground level installation, a level pad or slab should be used. The thickness and size of the pad or slab used should meet local codes and unit weight. Do not tie the slab to the building foundation. 4. For roof top installation, be sure the structure will support the weight of the unit plus any field installed components. Unit must be installed on a level roof curb or appropriate angle iron frame providing adequate support under the compressor/condenser section. 5. Maintain level tolerance of unit to 1/8" maximum. RIGGING OR HANDLING Care must be exercised when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig uni...