Bradford-White Corp Residential Gas-Fired Hydronic Boilers, BJVS Lighting and Shutdown Procedures

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Brute Mini Hydronic Boiler

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Caution

Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical supply to the pump. Instead, shut off the gas supply at a location external to the appliance.

Attention

En cas de surchauffe ou si l’admission de gaz ne peut être coupée, ne pas couper ni débrancher l’alimentation électrique de la pompe. Fermer plutôt le robinet d’admission de gaz à l’extérieur de l’appareil.

Caution

Do not attempt repairs on the gas controls or appliance. Tampering is dangerous and voids all warranties.

Attention

Ne tentez pas d’effectuer des réparations au système de régulation du débit du gaz ou à l’appareil. Toute modification non autorisée est dangereuse et entraîne l’annulation de toutes les garanties.

Caution

Keep all objects off the top of the boiler. Blocking air flow could damage the heater, and may void the warranty.

Attention

Ne posez aucun objet sur le dessus de l’appareil. Il pourrait empêcher la circulation de l’air, ce qui risquerait d’endommager, l’appareil et d’annuler la garantie.

7.3 Lighting and Shutdown Procedures

WARNING

Do not attempt to light the boiler with the burner cover off. Doing so may cause severe bodily injury.

AVERTISSEMENT

Ne tentez pas d’allumer l’appareil sans que la soit en place. Vous pourriez être victime de blessures corporelles graves.

Before starting your boiler, be sure that all of the functions and limits of the BJVS and BJVT boilers have been set according to the previous section of this manual (Section 7.2). Follow the instructions outlined below. Read and follow all safety instructions first. A more detailed set of lighting and shutdown instructions are listed on the label located on the boiler.

NOTE: If your boiler is configured to operate on LP gas and the LP tank runs out of fuel, turn off gas at the boiler. After the tank is refilled, the boiler must be relit following the instructions found on the boiler. DO NOT attempt repairs on the gas control or heater. Tampering is dangerous and voids all warranties.

WARNING

If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

AVERTISSEMENT

Assurez-vous de bien suivre les instructions données dans cette notice pour réduire au minimum le risque d’incendie ou d’explosion ou pour éviter tout dommage matériel, toute blessure ou la mort.

7.3.1 Lighting the Boiler

Lighting instructions are as follows:

1.Verify that the pump system is operating properly:

a.Shut off the manual gas valve located outside the boiler.

b.Raise the wall thermostat high enough to call for heat.

c.The pump should come on immediately. If it doesn't, test the electrical circuits.

2.Pilot Information:

a.The BJVS boilers do not require manual lighting. The pilot is controlled by the automatic ignition system.

b.The BJVT boilers do require manual pilot lighting. For access to the pilot burner, remove the louvered airbox cover by loosening the two thumb screws.

c.Different models of the BJV boiler utilize various gas valves. Although the gas valves may have different control knobs, they are all similar in operation. The BJVS gas valve has a two-position knob, ON and OFF. The BJVT valve has a three-position knob, ON, OFF and PILOT, some models come with extra push-button (see Figure 12).

Figure 12. Gas Valves.

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Contents Brute Mini Table of Contents General Information General Specifications Installation InstructionsSpecifications Diagnostic ToolsBjvt models, the damper plate hole should never be blocked Field AssemblyFlooring ClearancesExhaust Venting VentingCombustion Air Supply Venting Multiple Appliances Vent Pipe Sizing and General InstallationCommon Venting Systems Inspection of Commonly Vented Appliances Gas Supply and Piping Gas ConnectionsTypical design for a sediment trap/drip leg Special Precautions for LP GasAlternate Auto-Bypass Operation Adjusting the bypassWater Connections Water PipingTypical Plumbing Installations Multi-Zone Damage from improper flow is not warranted Flow RequirementsOxygen Permeable Systems Main PowerElectrical Chilled Water SystemsWiring Diagram, Spark Ignition System Bjvs 50 Wiring Diagram, Standing Pilot System Bjvt Wiring Diagram, Spark Ignition, Two-Stage Bjvs Multiple Zone Wiring Normal Operation Operating InstructionsGrounding Auxiliary DevicesBoiler Start-up Start-upFilling the System Lighting the Boiler Lighting and Shutdown ProceduresComplete Shutdown High Altitude Burner Air Shutter AdjustmentShutdown Main Burner Shutdown Bjvt only General Maintenance MaintenanceBoiler Components and Their Operation General Boiler Troubleshooting TroubleshootingSymptom Cause Remedy Troubleshooting GuideStart Troubleshooting Honeywell S8600 Intermittent Pilot SystemGlossary of Terms Electrical TroubleshootingGlossary Ordering Information Replacement PartsParts List BJVS-50 BJVT-50 BJVS-75 BJVT-75 Jacket and Fire Box Components Parts Identification 11.3Exploded ViewBrute Mini Hydronic Boiler H2343000