JOHNSTONE SUPPLY

Description:

• Approved for installation on non-carpeted combustible floors
• Cast iron heat exchanger
• Step opening gas valve for smooth ignition
• Supply tapping located off top of boiler
• Integral fan for side-wall venting
• Category III side-wall or vertical venting with AL294C stainless steel venting material
• May be chimney vented using optional category I venting
• Induced draft blower with pressure switch
• Honeywell electronic ignition system with 30 second pre-purge
• Universal vent adapter
• High performance circulator with isolation flanges
• Stainless steel burners
• Pressure switch detects venting problems
• Rollout switch detects heat exchanger blockage
• Combination temperature/pressure gauge
• Boiler drain
• ASME relief valve set at 30 PSI
• Two-tone powder coated jacket insulated with fiberglass
• Natural gas (LP gas available at participating locations)
• For altitudes above 2,000', ratings should be reduced at rate of 4% for each 1,000' above sea level
• Boiler must be ordered for proper elevation above sea level when being installed at altitudes above 2,000

AFUE: 82.8%; BtuH Input: 128,000; Depth: 26-3/4"; DOE Htg. Capacity BtuH: 106,000; Flue Diam.: 3"; Gas Type: NG; Height: 36-11/16"; IBR Rating BtuH: 92,000; Mfg. #: BWF128ENST1PSU; Sections: 5; Width: 20-3/4"; Wt. Lbs.: 382;