Laars NTH1000 Installation And Operation Instructions Manual

Also see for NTH1000: User manual User manual Installation and operation instructions

Contents

Laars NTH1000 Installation And Operation Instructions Manual Manual pdf 7 page image

NeoTherm LC Boilers and Water HeatersPage 3manual includes two longer sections that will helpyou to work with the control system:• Section 8 – “Using the Touch Screen and theGauges.”This section will explain how to “Navigate”through the Touch Screen : how to enter andchange values, and so on.• Section 9 – “Setup and Configuration”The first part of this section includes a morecomplete explanation of the Lead/Lag system.The rest of the section includes detailed setupinstructions.If you are not familiar with the control system, theinstallation and setup process will go much moresmoothly if you read through these three sectionsbefore beginning work.1.3 Safety NotesWARNINGFire or Explosion HazardImproper configuration can cause fuel buildup andexplosion. Improper user operation may result inproperty loss, severe physical injury, or death.Any changes to safety-related configurationparameters must only be done by experienced and/orlicensed burner/boiler operators and mechanics.If any odor of gas is detected, or if the gas burnerdoes not appear to be functioning in a normalmanner, close the main gas shutoff valve. Do notshut off the power switch. Contact your heatingcontractor, gas company, or factory representative.The NeoTherm LC Appliance is protected againstover-pressurization. A pressure relief valve isincluded with each NeoTherm LC.The inlet gas pressure to the appliance must notexceed 13” W.C. (3.2 kPa).All installations must be made in accordance with1) American National Standard Z223.1/NFPA54-Latest Edition “National Fuel Gas Code” or 2) CSAB149.1 “Natural Gas and Propane Installation Code”and with the requirement of the local utility or otherauthorities having jurisdiction. Such applicablerequirements take precedence over the generalinstructions contained herein.WARNINGCarbon Monoxide HazardImproper adjustment of the burners may lead to poorcombustion quality, increasing the amount of carbonmonoxide produced. Excessive carbon monoxidelevels may lead to personal injury or death.WARNINGElectrical Shock HazardElectrical shock can cause severe injury, death orproperty damage. Disconnect the power supplybefore beginning installation or changing thewiring to prevent electrical shock or damage to theequipment. It may be necessary to turn off more thanone power supply disconnect.All electrical wiring is to be done in accordance withlocal codes, or in the absence of local codes, with:1) The National Electrical Code ANSI/NFPA No.70 - latest Edition, or 2) CSA STD. C22.1 “CanadianElectrical Code - Part 1.” This appliance must beelectrically grounded in accordance with thesecodes.1.4 Model IdentificationConsult the rating plate on the unit. The followinginformation describes the model number structure.(1-2) Model Series DesignationN T = NeoTherm LC(3) UsageH = HydronicV = Volume Water(4-7) Size1 0 0 0 = 1,000,000 BTU/hr input1 7 0 0 = 1,700,000 BTU/hr input(8) FuelN = Natural GasP = LP Gas(9) Options CodeJ = CSD1 VersionX = Standard Unit(10) Pump OptionsX = No pump(11) Revision1 = First versionModel Nomenclature1 2 3 4 5 6 8 9 10 11N T H 1SERIESN TUSAGEH - HYDRONICV - VOLUMEWATERSIZEMBTU/h1 0 0 01 7 0 0FUELN - NATURALP - PROPANEOPTIONS CODEJ - CSD1X - STANDARDPUMP OPTIONSX - NO PUMPREVISION1 - FIRST7