Ibc SL40-399G3LP SL 40-399G3 High Efficiency Condensing Boiler

Product Description

The IBC SL40-399G3LP SL 40-399G3 is suitable for large residential or light commercial applications. This high-efficiency condensing boiler features a touch screen boiler controller with express setup, remote monitoring & diagnostics, and easy USB programmability. It has true native BACnet, an intuitive alert system, simplified load pairing, and visible flame current.

• Touch Screen Boiler Controller with Express setup
• 96% Thermal efficiency
• Multi-boiler communication up to 9.5 million Btu/h (24 boilers) without additional controls

Product Highlights

The IBC SL40-399G3LP boiler boasts 96% thermal efficiency and a turndown ratio of 240:1. Venting is approved for PVC/CPVC/PPs up to 400 feet.

Product Information

Standard Information

• Brand: IBC
• Manufacturer Part Number: SL40-399G3LP

Technical Specifications

• CSA Input (Natural Gas or Propane *) – MBH: 40 – 399
• CSA Input (Natural Gas or Propane *) – KW: 11.7 – 117
• CSA Output – MBH: 38.4 – 383
• CSA Output – KW: 11.2 – 112
• Efficiency: 96% (CE/TE)
• Min gas pressure (Nat. Gas or Propane) – inch w.c.: 4
• Max gas pressure (Nat. Gas or Propane) – inch w.c.: 14
• Power (120Vac/60Hz) – Watts @ full fire – Watts ( without pumps): 190
• Pressure vessel water content – USG/Liters: 6.66 / 25.2
• Max boiler flow rate – USgpm: 45
• Min boiler flow rate – USgpm: 20
• Max operating pressure – psig: 80
• Min water pressure – psig: 8
• Approved installation altitude – ASL: 0 – 12,000 ft
• Ambient temperature – Low (°F/°C): 32°F / 0°C
• Ambient temperature – High (°F/°C): 122°F / 50°C
• Max relative humidity (non-condensing): 90%
• Min water temperature (°F/°C): 34°F / 1°C
• Max water temperature (electronic-limit) (°F/°C): 190°F / 88°C
• Heating surface area – ft² / m²: 36.56 / 3.40
• Max ΔT – supply / return (electronic fence): 40°F
• Fuel Type: Liquid Propane
• Input Capacity: 40,000 to 399,000 BTU/hr
• AFUE Rating: 95%
• Manufacturer: IBC Technologies
• Manufacturer #: SL 40-399 G3 LP
• Series: SL