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
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- Precise burner modulation control
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- Intuitive alert system with detailed error message
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- Vast array of performance data for troubleshooting
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- Load combining and zoning
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- Multi-boiler communication for network applications up to 24 boilers without additional controls
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- With 24 networked boilers turndown ratio is 240:1
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- End switch, 0-10 VCD or 4-20mA control compatible
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- Full BACnet capability included
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- Primary pump and zone pump controller – up to 4 zones
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Built-in Features |
- Unparalleled build quality
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- 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
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- MFZ Moisture management protocol
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- Outdoor reset control of water temperature
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- CSA/UL approved low water cut-off and manual reset high limit
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- Unmatched safety features
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Superior Heat Exchanger |
- The most advanced stainless steel fire tube boiler on the market today
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- High grade 439 stainless steel construction
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- Innovative saddle-bolt lit hardware
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- Better thermal efficiency – up to 97%
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- Condensed flue gasses clean vertical flue tubes while draining
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- Custom water flow baffling to ensure even heat transfer and long life
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Easy to Install & Service |
- PVC/CPVC/PP/SS venting materials approved
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- Direct vent lengths – up to 170’ each side
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- Available in either NG or LP factory set or field convertible
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- Open access to heat exchanger and all internal components
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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’ |