B Series Atmospheric Gas Fired Water Heater/ Boiler

Cone copper fin coil, non-ferrous construction, small footprint. Providing potable hot water for commercial, institutional, and industrial buildings.

APPLICATIONS

Laundry, car wash, universities, residential,
hotels/motels, industrial plants

Boiler/water heater
- Single flow cone coil design with complete water section, including heat exchanger with cast bronze manifolds
- Heat exchanger coiled from high profile finned copper tubing
- Non-ferrous construction with no gasketed joints
- ASME Section IV, stamped for 160 psig maximum allowable working pressure (MAWP)
- Stainless steel combustion chamber
- Spun aluminum top cap and 1” ceramic fiberglass insulation inside
- Aluminized steel casing with 2” thick outer insulation; additional 22 gauge mirror finish stainless steel jacket for outdoor models
- Boiler legs and bolt down lugs
Gas Burner
- Cast iron ported burner with integral venturi tube and orifice for use with natural gas
Controls & Trim
- Control power 120V/1ph/60Hz single-phase electronic intermittent pilot module with electric ignition
- Combination dual-automatic valve/regulator/gas-cock with leakage test cock
- Operating control and high limit temperature control with manual reset
- Water flow switch
- Pressure relief valve set at 125 psig
- Temperature-pressure gauge
- On-off firing mode
- 24V control circuit transformer
- CSD-1 control system

Boiler/water heater
- Propane burner
Controls & Trim
- Pressure relief valve set at 30, 50, or 75 psig
- Base for two or more boilers
- Bronze circulating pump
- Stack sensor/pump delay
Valve Packages
- Low Temp. Systems: For inlet water temperature below 140ºF
- Hydronic Systems: For use in hydronic applications with low temperature rises
Tank / Heater Packages
- Available with Ace Series Storage Tanks pre-piped to one or more heaters, floor- or skid-mounted, insulated and jacketed