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manual abstract
! . " # . $ . . . . . UHD-Series Tubular Duct Furnace (Standard Range) Installation, Operation & Service Manual Models UHD[X][S][R] 150, 175, 200, 225 250, 300, 350, 400 Installer Please take the time to read and understand these instructions prior to any installation. Installer must give a copy of this manual to the owner. Owner Keep this manual in a safe place in order to provide your serviceman with necessary information. Roberts-Gordon LLC 1250 William Street P.O. Box 44 Buffalo, New York 14240-0044 Telephone: 716.852.4400 Fax: 716.852.0854 Toll Free: 800.828.7450 Quality in Any Language™ © 2008 Roberts-Gordon LLC P/N 113001NA 11/08 Orig. TABLE OF CONTENTS SECTION 1: Heater Safety......................................................1 1.1 Manpower Requirements .............................................1 SECTION 2: Installer Responsibility .....................................2 2.1 Wall Tag.......................................................................2 2.2 Corrosive Chemicals....................................................2 2.3 National Standards and Applicable Codes ..................2 SECTION 3: Critical Considerations .....................................3 3.1 Basic Information.........................................................3 3.2 Manufactured Units......................................................3 3.3 Location and Suspension ............................................3 3.4 Minimum Required Installation Clearances .................3 3.5 Clearances toCombustibles........................................3 3.6 Ventilation....................................................................4 3.7 Gas Supply..................................................................4 3.8 Electrical Supply..........................................................4 3.9 Vent..............................................................................4 SECTION 4: National Standards and Applicable Codes .....5 4.1 Gas Codes...................................................................5 4.2 Aircraft Hangars...........................................................5 4.3 Parking Structures and Repair Garages......................5 4.4 Electrical......................................................................5 4.5 Venting.........................................................................5 4.6 High Altitude ................................................................6 SECTION 5: Duct Heater Installation.....................................7 5.1 General........................................................................7 5.2 Suspension..................................................................8 SECTION 6: Venting................................................................9 6.1 Changing Vent and Air Intake Orientation....................9 6.2 Venting.........................................................................9 6.3 Vent Installation ...........................................................9 6.4 Unvented Operation................................................... 10 6.5 Horizontal Venting...................................................... 10 6.6 Vertical Venting..........................................................10 6.7 Length Requirements ................................................ 10 6.8 Vent Material.............................................................. 11 6.9 Replacing an Existing Heater in a Venting System .... 11 SECTION 7: Air Supply......................................................... 15 7.1 Separated Combustion Installation............................. 15 7.2 Unvented Installation..................................................15 7.3 Building Ventilation.....................................................15 7.4 Outside Combustion Air Supply.................................. 15 SECTION 8: Gas Piping........................................................16 8.1 Connections............................................................... 16 SECTION 9: Wiring................................................................ 17 9.1 Positioning Thermostats ............................................ 17 9.2 Low Voltage Thermostat with One Heater ................. 17 9.3 Internal Wiring Diagram ............................................. 18 9.4 Ladder Wiring Diagram..............................................19 9.5 Electrical Connection to the Heater ...........................20 SECTION 10: Operation and Maintenance ..........................21 10.1 Pre-Start-Up Checks ................................................21 10.2 Begin Start-Up .........................................................21 10.3 Complete Start-Up ...................................................23 SECTION 11: User Instructions............................................24 11.1 User Instructions.........................................
Other models in this manual:Electric Heaters - UHD[X][S][R] 175 (2.09 mb)
Electric Heaters - UHD[X][S][R] 200 (2.09 mb)
Electric Heaters - UHD[X][S][R] 225 (2.09 mb)
Electric Heaters - UHD[X][S][R] 250 (2.09 mb)