Laserfiche WebLink
o Page Number <br /> f <br /> REZNOtfSeparated Combustion, Low Static <br /> Commercial/industrial Unit Heaters <br /> Model UDAS Sizes 30-125 carry an additional approval. <br /> t 1TV r VER " " for use in residential garage/workshops <br /> t T� p� under CSA International Requirement <br /> F E\j;EvV:D FOR P!R @ 1 10.96-U.S.and CR96-0005-Canada <br /> a 4—(.1.11 LP/ <br /> 0 \ <br /> tt Oj�. FO`N4Y➢ROOF'9S <br /> v 5 'l l 011 <br /> ..T ECQS) <br /> ��1 �•ERrIG�4' rPl <br /> CSA 2.6b ANSI Z83.8b <br /> DESCRIPTION Reznor°V3 Series Model UDAS gas-fired separated combustion unit heaters are available in 14 sizes ranging <br /> from 30,000 to 400,000 BTUH gas input.All sizes are approved for commercial/industrial installations.Sizes <br /> 30-125 carry an additional approval for use in attached residential garage/workshop application.Model UDAS <br /> heaters are designed for 82-83%thermal efficiency and are approved for Installation in the United States and <br /> Canada by the Canadian Standards Association(CSA). <br /> Reznor®V3 Series unit heaters have a refreshing new appearance with a glossy white cabinet finish and less <br /> visible hardware.Each size cabinet is easily suspended from either 2 or 4 suspension points.Or,an optional <br /> hanger kit for Sizes 30-125 allows for ceiling mounting.The low voltage terminal strip on the outside of the <br /> cabinet makes connecting control wiring easy with no panels to remove.The addition of a"G"terminal to the <br /> low voltage strip,along with the new design of the circuit board,allows for fan only operation(without adding <br /> relays).All units have a factory installed gas line nipple to the exterior of the cabinet for easy gas service con- <br /> nection. <br /> The preeminent new internal feature is the TcoRE2Oheat exchanger and single burner combustion system. <br /> Other standard features include a single-stage gas valve,multi-try direct spark ignition with timed lockout,pres- <br /> sure switch to verify vent flow,resiliently isolated venter motor,venter wheel with improved housing,resiliently <br /> isolated axial fan and motor assembly, a high temperature limit control, interlock door switch,and a built-in <br /> disconnect switch.Sizes 30-125 also include a flame rollout safety switch.Operation is controlled through an <br /> integrated circuit board.The circuit board monitors heater operation and has LED diagnostic indicator lights to <br /> identify abnormalities in control functions. <br /> The 1ST ever separated combustion system in the commercial/industrial heating industry was Introduced <br /> on a Reznor heater in the 1960s,and that proven technology is continued in this new separated combustion <br /> product.Model UDAS separated combustion units require installation of a specially designed combustion alr/ <br /> vent system including the unique concentric adapter box that allows for only one building penetration for both <br /> the vent and combustion air. <br /> The new V3 Series unit heaters are designed to provide all the features you expect in a Reznor heater plus <br /> improved efficiency,easier installation,and a new look—both inside and out.Look for the unique white unit <br /> with no visible front and bottom hardware,deep red louvers,black side handle,and angled corner to know you <br /> have a genuine Reznor unit by Thomas&Betts. <br /> STANDARD FEATURES • Sizes 30-400 certified for commercial/industrial heating application <br /> • Sizes 30-125 carry an additional approval for use In residential garage/workshop heating applications <br /> • 82-83%Thermal efficient—TOP in its class! <br /> • 50-60°F Rise range <br /> • TCORE2 titanium stabilized aluminized steel heat exchanger <br /> • Patented A single burner combustion system including a one-piece burner assembly <br /> • 115/1/60 Supply voltage <br /> • 115 Volt open fan motor with internal overload protection <br /> • Transformer for 24-volt controls <br /> • Integrated circuit board with diagnostic indicator lights <br /> • Multi-try direct ignition with timed lockout <br /> • Fan relay(included on the circuit board) <br /> • Single-stage natural gas valve(field adjustable for operation to 9,000 ft.elevation.) <br /> • Vibration/noise Isolated fan and venter motors <br /> • Sealed control compartment houses all electrical components <br /> • 2-pt and 4-pt Suspension—standard on all sizes <br /> • Built-in disconnect switch(20A @ 115V Rating) <br /> • External terminal strip for 24-volt wiring <br /> • Sealed junction box for supply wiring <br /> • External gas connection <br /> • Fully gasketed door panel with safety door switch <br /> • Full fan guard-engineered for safety <br /> • Improved cabinet design with less visible hardware <br /> A U.S.Patent No,6,889,688. <br /> Form RZ-C-UH(Version H)P e 5 <br />