D-VAC Sales Inc.MASSAPEQUA, NYEMAIL: Dmann@dvachvac.com TEL: (516) 256-3131HC SeriesGas-Fired Stainless Steel Boilers and Water HeatersINSTALLATION, OPERATION AND MAINTENANCE MANUALDo not store or use gasoline or otherflammable vapors and liquids in thevicinity of this or any other appliance.WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance. Do not touch any electrical switch;do not use any phone in yourbuilding. Immediately call your gas supplierfrom a neighbor’s phone. Followthe gas supplier’s instruction. If you cannot reach your gassupplier, call the fire department.Installation and service must beperformed by a qualified installer, serviceagency or the gas supplier.WARNING: If the information in thismanual is not followed exactly, a fireor explosion may result causingproperty damage, personal injury orloss of life.D-VAC Sales Inc. Email: dmann@dvachvac.com Tel: (516) 256-3131 www.dvachvac.com