Commercial Atmospheric Natural Gas-Fired Hot Water or Steam Boiler

CROWN SERIES 32 boilers are designed for the special heating needs of businesses, institutions, apartments and other commercial buildings. SERIES 32 boilers are equipped with proven controls and safety features to optimize operation. With built-in draft hoods, they will fit under low ceilings. Control options make them the best choice for a wide variety of installations.

The SERIES 32 boilers can supply heating loads from 475 to 2,850 MBH input. Domestic hot water can be provided by an optional tankless coil water heater on water boilers only. The steam boilers are tapped for MEGA-STOR or MAXI-THERM indirect water heaters.

Heat exchanger sections for the SERIES 32 BOILER are constructed of cast iron that transfers heat quickly and efficiently. The burners are long lasting stainless steel and designed for quiet, trouble-free operation.

Cast iron push niapples – which are used to assemble the heat exchanger sections – resist corrosion from petroleum-based chemicals including corrosion inhibitors, pump lubricants and antifreeze, and won’t break down from contact with flue gases.

The Series 32 has a compact design which uses preassembled and tested base modules. These modules have individual gas trains with a residential style combination gas valve and ignition control for simplicity and redundancy. These base modules are combined to provide the appropriate input.

Heat exchanger sections are shipped unassembled, which makes them easier to handle, get through narrow doorways and assemble. The sections can be ordered factory assembled.
 

Features of the 32 Series:

	Built-in draft hood enables installation under low ceilings
	High performance tankless coil available on water boilers for domestic hot water
	Stainless steel burners assure long life and resist corrosion
	Gas controls meet full requirements of ANSI Z21.13. Gas train constructed of simple, residential style combination gas valves
	Supply tappings at top for ease of system piping

View Product Specifications (opens in new window)
 
General Configuration of the Base Model
1-2 Supply Connections, Gravity Return (Steam Boiler Piping)
3 Supply Connections, Gravity Return (Steam Boiler Piping)
4-6 Supply Connections, Gravity Return (Steam Boiler Piping)
(Recomended Hot Water Boiler Piping
General Specifications (ALL MODELS)