Bananza UHD 125 Manuel de service

Installation, Operation& Service ManualModels UHD[X][S]75, 100, 125P/N BN113000NA 11/14 Rev EUHD-SeriesTubular Duct Furnace(Low Profile Range)WARN

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL2 of 45Figure 1: UHD[X][S] 75 Label PlacementDescription Part NumberLogo Label

SECTION 1: HEATER SAFETY3 of 45Figure 2: UHD[X][S] 100-125 Label PlacementDescription Part NumberLogo Label 91031103Vent Length Label 91039505Vent to

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL4 of 45SECTION 2: INSTALLER RESPONSIBILITYThe installer is responsible for the

SECTION 3: CRITICAL CONSIDERATIONS5 of 45SECTION 3: CRITICAL CONSIDERATIONS3.1 Basic InformationUHD[X][S] heaters have automatic ignition burners for

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL6 of 45SECTION 4: CLEARANCES TO COMBUSTIBLES4.1 Required Clearances to Combusti

SECTION 5: NATIONAL STANDARDS AND APPLICABLE CODES7 of 45SECTION 5: NATIONAL STANDARDS AND APPLICABLE CODES5.1 Gas CodesThe type of gas appearing on t

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL8 of 45SECTION 6: DUCT HEATER INSTALLATION 6.1 General To connect the inlet and

SECTION 6: DUCT HEATER INSTALLATION9 of 456.2 Shelf Mounting and SuspensionWhen handling or supporting the heater from below, ensure that the weight i

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL10 of 45Figure 6: Shelf-Mounting Methods Figure 7: Wall Shelf Mounting and Susp

SECTION 7: VENTING11 of 45SECTION 7: VENTING7.1 Changing Vent and Air Intake OrientationThe heater is sold with rear horizontal vent and air intake co

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL12 of 457.3.1 Standard Vented Heaters (Models UHD[X] 75 - 125)The vent

SECTION 7: VENTING13 of 45operation, while any other equipment connected to the venting system are not in operation.1. Seal any unused openings in the

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL14 of 45Figure 9: Standard Vented Heater - Vertical and Horizontal Vent Termina

SECTION 7: VENTING15 of 45Figure 10: Standard Vented Heater - Common Vertical Vent TerminationRequirements:• Maximum of four heaters can be commonly v

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL16 of 45Figure 11: Separated Combustion Heater - Vertical and Horizontal Vent T

SECTION 7: VENTING17 of 45Figure 13: Concentric Vertical and Horizontal Vent Termination - Separated Combustion Heater Description Part Number Qty.Con

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL18 of 45SECTION 8: AIR SUPPLY8.1 Separated Combustion InstallationWhen installe

SECTION 9: GAS PIPING19 of 45SECTION 9: GAS PIPINGA gas meter is connected to the service pipe by the gas supply company. An existing meter should be

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL20 of 45Figure 14: Gas Connection

SECTION 10: WIRING21 of 45SECTION 10: WIRINGAll heater models require constant 120 V/1Ø/ 60 Hz power supply. Check heater serial plate for electrical

P/N BN113000FC 11/14 Rev E© 2014 Roberts-Gordon LLCManuel d’installation,d’operation, et de serviceModèles UHD[X][S] 75, 100, 125UHD-SeriesAppareil de

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL22 of 4510.3 UHD[X][S] Series Internal Wiring DiagramIMPORTANT:For field wiring

SECTION 10: WIRING23 of 4510.4 UHD[X][S] Series Ladder Wiring DiagramIMPORTANT:For field wiring into service junction box, or if any of the original w

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL24 of 4510.5 Electrical Connection to the HeaterIMPORTANT: Junction box is not

SECTION 11: OPERATION AND MAINTENANCE25 of 45SECTION 11: OPERATION AND MAINTENANCERead this manual carefully before installation, operation, or servic

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL26 of 45Figure 15: Automatic Burner Control SequenceFigure 16: Gas Valve for Mo

SECTION 11: OPERATION AND MAINTENANCE27 of 4511.2.2 Start-Up the Gas Valve (All Gases)11.2.2.1 Check Burner Gas Pressure1. Remove the plug in the outl

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL28 of 45SECTION 12: USER INSTRUCTIONSThe UHD[X][S] Series heaters are fully aut

SECTION 12: USER INSTRUCTIONS29 of 45Figure 17: Manual Reset Limit Switch12.3 Lighting Instructions12.3.1 To Turn On Heater1. Ensure that the electric

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL30 of 45SECTION 13: SERVICING13.1 Servicing InstructionsAfter start-up, the hea

SECTION 13: SERVICING31 of 4513.6 Venting and Air Intake PipeInspect all venting and air intake pipe. Ensure that all seams are sealed and suspension

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL32 of 45Heat Exchanger Make sure there are no cracks.Make sure there is no sagg

SECTION 14: TROUBLESHOOTING33 of 45SECTION 14: TROUBLESHOOTINGCut/Pinch HazardWear protective gear during installation, operation and service.Edges ar

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL34 of 4514.1 General

SECTION 14: TROUBLESHOOTING35 of 4514.2 Troubleshooting For Automatic Ignition Burner Systems For optimum heater performance, use only replacement par

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL36 of 4514.3 Troubleshooting for Flame Supervision SystemNOTE: Minimum flame pr

SECTION 14: TROUBLESHOOTING37 of 4514.4 Troubleshooting for Gas Valves14.5 Troubleshooting for Flue Blower Valve faulty.Replace with one of correct ty

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL38 of 45SECTION 15: REPLACEMENT PARTSSee warnings and notes on Page 30, Section

SECTION 15: REPLACEMENT PARTS39 of 4515.2 Burner InjectorsMODEL UHD[X][S] 75 UHD[X][S] 100 UHD[X][S] 125Orifice Quantity 5 6 7 Natural GasOrifice Mark

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL40 of 4515.3 Ignition Electrode and Flame Probe15.4 Heat ExchangerThe heat exch

SECTION 15: REPLACEMENT PARTS41 of 4515.5 Flue Blower Vertical Installation for UHD[X][S]75 OnlyIT IS IMPORTANT THAT ONLY THE CORRECT FLUE BLOWER SPEC

© 2014 Roberts-Gordon LLCAll rights reserved. No part of this work covered by the copyrights herein may be reproduced or copied in any form or by any

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL42 of 4515.6 Pressure SwitchPull off 3 way connector. Spring open plastic clips

SECTION 16: SPECIFICATIONS43 of 45SECTION 16: SPECIFICATIONS16.1 Dimension DataModels A B C D E F G H J K L M N P Q RUHD[X][S]75in cm28.7 73.017.7

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL44 of 4516.2 General Technical Data Table*Do not exceed the maximum length of f

SECTION 17: BANANZA® UHD-SERIES WARRANTY45 of 45SECTION 17: BANANZA® UHD-SERIES WARRANTYBANANZA WILL PAY FOR:Within 24 months from date of purchase by

TABLE OF FIGURESFigure 1: UHD[X][S] 75 Label Placement...2Figure 2: UHD[X][S] 100-125 Label Placement...

SECTION 1: HEATER SAFETY1 of 45SECTION 1: HEATER SAFETYYour Safety is Important to Us!This symbol is used throughout the manual to notify you of possi