Rheem ThermaForce RCBH-L125i Super High-Efficiency Condensing Combi Boilers

Rheem ThermaForce RCBH-L125i Super High-Efficiency Condensing Combi Boilers

ThermaForce combi boilers are packed with efficiency-improving features in addition to a super high-efficiency condensing heat exchanger.  Built-in high-efficiency variable speed boiler pump uses less electricity than a standard pump.  Outdoor reset technology adjusts the boiler supply temperature automatically based on outdoor temperature fluctuations.  ENERGY STAR certified with up to 96% AFUE and ASME-rated (excludes 160K combi model). 

Features:

• Innovative Labyrinth Heat Exchanger with two independent copper waterways for maximum heat transfer and minimal heat loss

• Built-in ECM variable speed, high-efficiency boiler pump

• Built-in Illuminated Touchscreen Control Panel

• Outdoor reset technology increases efficiency by lowering water temperature automatically

• Wireless cascading using RF balances the workload of each unit for a longer life - No Wi-Fi is required

• Only Combi Boilers that can be cascaded for both space heating and domestic hot water

Installation:

• Moveable combustion air intake (left/right) and ability to flex vent in existing B-vent

• Extra long pipe fittings with notched sides for easy gripping with a wrench

• Only 5 moving parts – Fan, Bypass Valve, Pump, Gas Valve, and Damper

• Universal shared platform parts – Easily diagnose and service with common parts for all ThermaForce units

Specifications:

• Dimensions: 10.88" D X 32.5" H X 17.69" W

• Input Rate BTU/h (Heating Mode): 16,500-99,000

• Output Rate BTU/h (Heating Mode): 15,800-89,000

• Input Rate BTU/h (Domestic Hot Water): 16,500-125,000

• AFUE: 95%

• Boiler Flow Rate - GPM (min-max): 2-10

• Max Relative Humidity (Non-Condensing): 90%

• Minimum Activation Flow Rate (DHW): 0.5 GPM

• Max Gallons Per Minute - GPM: 4

• Fuel Type: Electric

• Primary Warranty: 10 Years