Lochinvar manual User’s Information Manual Models 50, Save this manual for future reference

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WB-USER Rev D

User’s Information Manual

Models: 50 - 210

WARNING

If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

This appliance MUST NOT be installed in any location where gasoline or flammable vapors are likely to be present.

WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electric switch; do not use any phone in your building.

•Immediately call your gas supplier from a near by phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the fire department.

•Installation and service must be performed by a qualified installer, service agency, or the gas supplier.

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Contents Save this manual for future reference User’s Information Manual Models 50Contents Please read before proceeding Boiler service and maintenanceProducts to avoid Prevent combustion air contaminationAreas likely to have contaminants Owner maintenance Maintenance schedule Service technicianSee pages 6 8 for detailed instructions Maintenance schedule Condensate disposal 1Condensate TrapReset button low water cutoff Test low water cutoff if installedCheck air vents Operate relief valveOperating instructions Knight wall mount control module Smart System control moduleInstaller Access modesUser To save parameters and exit programmingParameter table General Temperature settingsData logging Outdoor air reset DHW settingsStandby ServiceSet Point Met PrepurgeControl will display the actual fan motor RPM SYS ***.*F10V in **.Vdc DelayOperation of the cascade User’s Information Manual