EB-20 Ambient Electric Boiler w/ Flow Switch, 4-Element, 20kW (68,200 BTU) Burnham
EB-20 Ambient Electric Boiler w/ Flow Switch, 4-Element, 20kW (68,200 BTU)
Brand: Burnham
Part#: EB-20
made in usa
Usually ships: within 15-17 business days

Description

Ambient series, fully packaged electric boiler with flow switch for radiant floor heating, hydronic heating (baseboard, radiators, etc.), solar and other applications.

Cross-References:
  • Argo: AT204510C
  • Electro Industries: EB-MS-20
  • Stiebel Eltron: HSEB019
  • Thermolec: B-20U FFB-H

Features:
  • Made in the USA
  • Flow switch included
  • 100% efficient - no chimeny/vent pipe needed, zero emissions
  • Ultra-compact, lightweight, wall-hung design
  • Ideal for radiant heating, baseboard and solar applications
  • Automatic cycling of heating elements (replaceable) for extended life
  • Steel heat exchanger with 20-year warranty
  • Dual set points for heating and DHW
  • Built-in dry fire and freeze protection, audible alarm
  • Connections for flow switch (optional, included), LWCO (optional), 3-wire (or 2-wire) thermostat and circulator pump (w/ exercise option)
  • LED display w/ button interface for easy programming & diagnostics

Technical Specifications:
  • Boiler Net BTU Rating: 68,200 BTU
  • Boiler Size (Watts): 20,000W
  • Voltage: 240V, 3-wire, 50/60 Hz, single-phase
  • Amps: 83.3A (Heating Elements), 6A (Pump/Accessory Load), 89.3A (Total)
  • Minimum Circuit Ampacity: 111.7A
  • Suggested Breaker Size: 125A
  • Recommended Copper Wire: 1/0 AWG (140F/60C), 2 AWG (167F/75C), 2 AWG (194F/90C)
  • Number of Heating Elements: 4
  • Heating Element Size: 5,000 Watts
  • Plumbing Connections: 3/4" NPT Supply & Return, Pressure Relief Valve, Air Vent and Flow Switch Tee; 1/4" NPT Temperature & Pressure Gauge
  • Water Temperature Heating Range: 90°F - 180°F (adjustable - for radiant, baseboards, etc.)
  • Max Pressure: 30 psi (relief valve setting)
  • Max Temperature Rise @ 3 GPM (min flow rate): 45°F
  • Internal Water Volume: 2.2 Gallons
  • Dimensions: 23" High x 18" Wide x 9" Deep
  • Weight: 54 lbs

Warranty:
20-year heat exchanger warranty, 2-year parts warranty.

Documents

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