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Outdoor, Power Vented, Gas Fired • <br /> Packaged Duct Furnace / Blower Unit for <br /> R E Z N O R^ Commercial/ Industrial Use <br /> Model RPB <br /> tCQS <br /> PVtNCv PROCESS <br /> 2 kica <br /> FRTIF�� ® \RTIFIED <br /> ANSI Z83.9 CGA 2.6&2.8-AGA <br /> 14-95 <br /> M1. <br /> • <br /> Features: <br /> • Orifices for selected gas type <br /> • 24-volt control transformer <br /> • Redundant gas valve <br /> • Intermittent spark pilot <br /> • Fan and limit safety controls <br /> • Power venter <br /> Descri •t��n . • Reverse air flow limit control <br /> P • Adjustable belt drive <br /> Reznor.1/z RPB series packaged units are 80% thermal • Motor contactor <br /> efficient, powervented, gas-fired forced air furnaces designed • Terminal block wiring <br /> for installation outdoors and used with recirculating and/or • Full curb cap base <br /> makeup air warm air duct systems. These units use either • Horizontal discharge air opening with duct flanges <br /> natural or propane gas, as specified, in sizes from 125,000 • Horizontal inlet air opening with duct flanges <br /> through 400,000 BTUH gas input. • Side access to burner and controls (facing airstream) <br /> • Insulated, weatherized steel cabinet with interlocking joint <br /> Standard features include a spark-ignited intermittent pilot construction for outdoor mounting <br /> and a 24-volt gas valve. Each unit has all the required limit <br /> and safety controls including a venter pressure switch which <br /> verifies power vent flow prior to allowing operation of the gas <br /> valve. For automatic operation, each unit is wired for field <br /> connection to a remote 24-volt thermostat. <br /> The RPB series models have a weatherized galvalume steel <br /> cabinet with interlocking joint construction and a fullcurb cap <br /> for mounting on a roof curb or supports.The standard <br /> packaged furnace has a horizontal discharge air opening. A <br /> bottom discharge air opening is available with the addition of <br /> a downturn plenum.The blower cabinet has a standard <br /> horizontal inlet but is engineered to allow for horizontal and/or <br /> bottom air inlet with various optional damper control systems. <br /> The air control systems for both return air heating and <br /> makeup air are complemented by a selection of gas control <br /> options. To obtain the desired CFM, a wide selection of <br /> optional motor and drive combinations is available to operate <br /> the centrifugal blower. To meet a variety of installation <br /> requirements, model RPB packaged units are available in <br /> selected combinations equipped with a downturn plenum, an <br /> evaporative cooling module, a cooling coil cabinet with DX or <br /> chilled water coil, and/or an outside air inlet hood. <br /> Notes: <br /> • Regulated combination redundant gas valve consists of <br /> combination pilot solenoid valve, electric gas valve, pilot <br /> filter, pressure regulator, pilotshut-off and manual <br /> shut-off all in one body. Gas supply pressure must not <br /> exceed 0.5 PSI (8 oz. - 14" W.C.). Minimum inlet <br /> pressure for natural gasis 5" W.C. Minimum inlet pressure <br /> for propane gas is 11" W.C. <br /> • Not certified for residential use. <br />