IBC EX Series High Efficiency Condensing Boiler
ibc-boiler-ex-series

IBC EX Series High Efficiency Condensing Boiler

Choosing the right heating system is crucial to maximizing a building’s energy savings and environmental impact. The new floor standing EX Series model can help you do just that. Floor mounted with an intuitive touchscreen control, remote access, up to 97.9% thermal efficiency, multi-boiler communication, 10:1 turn-down and unrivaled safety features. Your installation can’t get any easier.

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Features

Touchscreen Control
  • Express setup – program your boiler in seconds with remote monitoring & diagnostics
  • Precise burner modulation control
  • Easy USB programmability
  • Intuitive alert system with detailed error message
  • Vast array of performance data for troubleshooting
  • Load combining and zoning
  • Multi-boiler communication for network applications up to 24 boilers without additional controls
  • With 24 networked boilers turndown ratio is 240:1
  • End switch, 0-10 VCD or 4-20mA control compatible
  • Full BACnet capability included
  • Primary pump and zone pump controller – up to 4 zones

 

Built-in Features
  • Unparalleled build quality
  • Turndown ratio of 10:1 means you have the power to heat the building in the coldest weather, yet reduce short cycling when the weather is mild
  • MFZ Moisture management protocol
  • Reverse flow detection
  • Outdoor reset control of water temperature
  • CSA/UL approved low water cut-off and manual reset high limit
  • CSD-1 Compliant
  • Unmatched safety features

 

Superior Heat Exchanger
  • The most advanced stainless steel fire tube boiler on the market today
  • High grade 439 stainless steel construction
  • Innovative saddle-bolt lit hardware
  • Better thermal efficiency – up to 97%
  • Condensed flue gasses clean vertical flue tubes while draining
  • Custom water flow baffling to ensure even heat transfer and long life

 

Easy to Install & Service
  • PVC/CPVC/PP/SS venting materials approved
  • Direct vent lengths – up to 170’ each side
  • Available in either NG or LP factory set or field convertible
  • Open access to heat exchanger and all internal components

Technical Data

SPECIFICATIONS EX 400 EX 500 EX 700 EX 850
CSA Input (Natural Gas or Propane) – MBH 40 – 399 50 – 500 70 – 700 85 – 850
CSA Input (Natural Gas or Propane) – kW 11.7 – 117 14.6 – 146.5 20.5 – 205 24.9 – 249
CSA Output (Natural Gas or Propane) – MBH 388 485 679 824.5
CSA Output (Natural Gas or Propane) – kW 114 142 199 241.6
Thermal Efficiency 97.90% 97.50% 97.00% 97.00%
Min Gas Supply Pressure (Nat. Gas or Propane) – inch w.c. 4 4 4 4
Max Gas Supply Pressure (Nat. Gas or Propane) – inch w.c. 14 14 14 14
Ambient Temperature – Low  (F/C) 32° / 0° 32° / 0° 32° / 0° 32° / 0°
Ambient Temperature – High (F/C) 122° / 50° 122° / 50° 122° / 50° 122° / 50°
Max relative humidity (non-condensing) 90% 90% 90% 90%
Min water Temperature  (F/C) 34° / 1° 34° / 1° 34° / 1° 34° / 1°
Max water Temperature – (electronic high limit) (F/C) 190° / 88° 190° / 88° 190° / 88° 190° / 88°
Max. ∆T – supply/return (electronic fence) (F/C) 80° / 44° 80°/ 44° 80°/ 44° 80° / 44°
Max. Water Temperature Lockout Limit (F/C) 201° / 94° 201° / 94° 201° / 94° 201° / 94°
Power (120Vac/60Hz) @ full fire – watts (without pumps) 150 210 195 228
Weight (empty) – lbs/Kg 414 / 188 441 / 200 486 / 202 510 / 231
Heating Surface Area ft² / m² 55.3 / 5.14 72.9 / 6.77 84.6 / 7.86 99.88 / 9.28
Pressure Vessel water content – USG/Liters 13.5 / 51 12.3 / 46.7 17.5 / 66.3 16.5 / 62.3
Max boiler flow rate – USgpm 100 100 100 100
Min boiler flow rate – USgpm 10 15 18 21
Max Operating Water Pressure – psig * 160 160 160 160
Min Operating Water Pressure – psig 8 8 8 8
Relief valve pressure – psig 50 50 50 50
Approved installation altitude  (Ft) 12,000 12,000 12,000 12,000
Max equivalent vent length (each side) 170’ 170’ 120’ 120’
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