York SUNLINE MagnaDRY DR180 Installation Manual

Also see for SUNLINE MagnaDRY DR 180: Submittal data sheet Installation manual

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York SUNLINE MagnaDRY DR180 Installation Manual Manual pdf 17 page image

127915-YIM-A-0405Unitary Products Group 17INSTALLATIONINSTALLATION SAFETY INFORMATION:Read these instructions before continuing this appli-ance installation. This is an outdoor combination heat-ing and cooling unit. The installer must assure thatthese instructions are made available to the consumerand with instructions to retain them for future reference.1. Refer to the furnace rating plate for the approvedtype of gas for this furnace.2. Install this furnace only in a location and positionas specified on Page 17 of these instructions.3. Never test for gas leaks with an open flame. Usecommercially available soap solution made specifi-cally for the detection of leaks when checking allconnections.4. Always install furnace to operate within the fur-nace's intended temperature-rise range with theduct system and within the allowable external staticpressure range, as specified on the unit name/rat-ing plate.5. This equipment is not to be used for temporaryheating or cooling of buildings or structures underconstruction.LIMITATIONSThese units must be installed in accordance with thefollowing national and local safety codes:In U.S.A.:• National Electrical Code ANSI/NFPA No. 70.• National Fuel Gas Code Z223.1.• Gas-Fired Central Furnace Standard ANSIZ21.47a.• Local gas utility requirements.In Canada:• Current Canadian Electrical Code C22.1.• Current Gas Installation Codes CSA-B149.1.• Local plumbing and waste water codes.• Other applicable local codes.Refer to the Unit Application Data Table 1 and to theGas Heat Application Data Table 4.If components are to be added to a unit to meet localcodes, they are to be installed at the dealer's and/orthe customer's expense.Size of unit for proposed installation should be basedon heat loss/heat gain calculation made according tothe methods of the Air Conditioning Contractors ofAmerica (ACCA).LOCATIONUse the following guidelines to select a suitable loca-tion for these units.1. Unit is designed for outdoor installation only.2. Condenser coils must have an unlimited supply ofair.3. Where a choice of location is possible, position theunit on either north or east side of building.4. For ground level installation, use a level concreteslab with a minimum thickness of 4 inches. Thelength and width should be at least 6 inchesgreater than the unit base rails. Do not tie slab tothe building foundation.5. Roof structures must be able to support the weightof the unit and its options and/or accessories. Unitmust be installed on a solid level roof curb orappropriate angle iron frame.FIRE OR EXPLOSION HAZARDFailure to follow the safety warning exactlycould result in serious injury, death or propertydamage.Never test for gas leaks with an open flame.Use a commercially available soap solutionmade specifically for the detection of leaks tocheck all connections. A fire or explosion mayresult causing property damage, personalinjury or loss of life.TABLE 1: UNIT APPLICATION DATAUNIT MODEL NUMBER DR180 DR240 DR300Voltage Variation,Min. / Max. 11. Utilization range “A” in accordance with ARI Standard110.208/230-3-60 187/253460-3-60 414/506575-3-60 518/630Supply Air CFM, Min. / Max. 4,500/7,5006,000/9,4007,500/11,500Wet Bulb Temperature (ºF) of Air onEvaporator Coil, Min. / Max. 57/72Dry Bulb Temperature (ºF) of Air onCondenser Coil, Min. / Max. 0/125