Laars MagnaTherm HTD Series Installation And Operation Instructions Manual

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Laars MagnaTherm HTD Series Installation And Operation Instructions Manual Manual pdf 6 page image

LAARS Heating SystemsPage 2WARNINGCarbon 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.WARNINGThis unit must be installed in accordance with theprocedures detailed in this manual, or the manufacturerswarranty will be voided. The installation must conformto the requirements of the local jurisdiction havingauthority, and, in the United States, to the latest editionof the National Fuel Gas Code, ANSI Z223.1/NFPA54.In Canada, the installation must conform to the latestedition of CSA B149.1 Natural Gas and Propane GasInstallation Code, and/or local codes. Where requiredby the authority having jurisdiction, the installation ofthese units must conform to the Standard for Controlsand Safety Devices for Automatically Fired Boilers,ANSI/ASME CSD-1. Any modifi cations to the boiler, itsgas controls, or wiring may void the warranty. If fi eldconditions require modifi cations, consult the factoryrepresentative before initiating such modifi cations.WARNING• Water temperature over 125°F (52°C) can causesevere burns instantly or death from scalds.• Children, disabled andelderly are at highestrisk of being scalded.• See instruction manualbefore setting temperatureat the unit.• Feel water before bathingor showering.• If this unit is usedto produce water that could scald if too hot, suchas domestic hot water use, adjust the outlet control(limit) or use temperature limiting valves to obtain amaximum water temperature of 125°F (52°C).WARNINGThe inlet gas pressure to the unit must notexceed 13” W.C. (3.2kPa).WARNINGFire 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 burner doesnot appear to be functioning in a normal manner, closethe main gas shutoff valve. Do not shut off the powerswitch. Contact your heating contractor, gas company,or factory representative.NOTE: This unit is protected against hydronicover-pressurization. A pressure relief valve is includedwith each unit.WARNING Indicates an imminently hazardous situation which, if notavoided, can or will result in death or serious injury and canor will result in catastrophic property damage.CAUTION Indicates a potentially hazardous situation which, if not avoided,may result in moderate injury and/or property damage.NOTE: Indicates instructions that are important to that topic but notrelated to personal injury or property damage.Safety Notes are used thoughout this manual to bring attention to the presence of hazards with various risklevels and to offer important information concering the life of this product. There are 3 basic types.WARNINGCANCER AND REPRODUCTIVE HARM.WWW.P65WARNINGS.CA.GOV.AS REQUIRED BY THE STATE OFCALIFORNIA PROPOSITION 65.1231.D Safety Notes