Eco-King Ultimate Commercial Boiler EK 299 CHB
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High-Efficiency Commercial Wall-Hung Boilers
🔥 Up to 96% Efficiency – High-efficiency condensing boilers using European state-of-the-art technology.
⚡ Multiple Sizes & Models – Available in 300, 400, and 500 MBH, with boiler or volume water heater options.
🌟 ASME Stainless Steel Heat Exchanger – Durable, corrosion-resistant, and long-lasting performance.
🔗 Cascade Capability – Connect up to 16 boilers in a row for large-scale commercial heating.
📦 Racking Systems – 2–4 units per rack with Low Loss Header, designed for plug-and-play installation.
💨 3-in-1 Venting Adapters – Vent directly off the top with (C)PVC, PP, or stainless steel.
📱 Smart Connectivity – Optional Wi-Fi with mobile app, plus outdoor sensor, Bacnet/Modbus connections.
💧 Multiple Pump Connections – Supports dual temperature operation for DHW tanks and heating systems.
| Dimensions (h x w x d): 33" X 17" x 21" |
| Weight: 170 lbs. |
| Estimated Water Content: 1.32 gpm |
| Flow/Return connections: 1" |
| Gas connection: 3/4" |
| Exhaust & Intake connections (multiple options): 100 / 110 / 4” |
| Gross Input: 295,000 BTU |
| AFUE *1 : 95% |
| Combustion Efficiency: - |
| Gas Supply Pressure: nom/min/max : 7"/3.5"/11" |
| Electrical Supply: 120 V / Phase / 60V / 12A |
| Recovery Rate (DHW Models): 319 gph |
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