SERIES 28RTS/HE
GAS OR OIL WATER BOILER
INSTALLATION & OPERATING
INSTRUCTIONS
DESIGNED AND TESTED ACCORDING TO A.S.M.E. BOILER AND PRESSURE
VESSEL CODE, SECTION IV FOR A MAXIMUM ALLOWABLE WORKING PRESSURE
OF: 80 PSI, 552 kPa.
WARNING: If the information in this manual is not followed exactly, a fi re or explosion
may result causing property damage, personal injury or loss of life.
Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity 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 your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call the fi re department.
Installation and service must be performed by a qualifi ed installer, service agency or
the gas supplier.
WESTCAST, INC.
260 NORTH ELM STREET WESTFIELD, MA 01085
TEL. (413) 562-9631 FAX (413) 562-3799
RTS-IOM-3
In Canada: 7555 Tranmere Drive, Mississauga, Ont. L5S 1L4 (905) 670-5888 Fax (905) 670-5782
WARNING: The only liquid fuel to be used in this boiler is #2 fuel oil. Never use gasoline,
crankcase drainings, oil containing gasoline or any other liquid fuels in the boiler!
Never burn garbage or paper in the boiler! Failure to comply with this warning can
result in an explosion or fi re causing extensive property damage, severe personal
injury or death!
INSTALLER, READ THESE INSTRUCTIONS CAREFULLY. THEY WILL SAVE YOU VALUABLE TIME WHEN
ASSEMBLING THE BOILER. THESE INSTRUCTIONS TO BE AFFIXED ADJACENT TO THE BOILER.
CONSUMER, RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE PURPOSES.
FOR JACKET ASSEMBLY AND BURNER SET UP SEE SEPARATE INSTRUCTIONS.
