• Stainless steel primary boiler heat exchanger
• Copper nickel integrated secondary plate exchanger
• Compact wall-mounted design saves space over traditional boilers
• Integrated single-speed pump and expansion tank
• Super quiet operation
• Outdoor reset function with sensor included
• Plumbing kits with low-loss header included
• Available in Natural Gas or Propane
• Variety of venting options available
• ASME accredit units

Dimensions: 20” W x 26” H x 16” D
Weight: 88 lbs.
Approved Gas Types: Natural Gas or Propane
Minimum/Maximum Gas Rate Input BTUs (Heating): 26,000 - 110,000 (NG) and 59,000 - 110,000 (LP)
Minimum/Maximum Gas Rate Input BTU's (Direct Hot Water): 26,000 - 130,000 (NG) and 59,000 - 130,000 (LP)
Maximum Flow Rate: 4.8 GPM (50° F Delta T)
AFUE Rating: 96.1% (NG and LP)
Optional Digital Controller: RS100

• Brochure: R-CNWH-E-20_Condensing Wall Mount Boiler
• User Information Manual: E Series Condensing Boiler English
• User Information Manual: E Series Condensing Boiler French
• Installation & Servicing Manual: E Series Condensing Boiler French
• Installation & Servicing Manual: E Series Condensing Boiler English
• Spec Sheet: E75C_E110C
• Owners Manual: RS100 Control System Operating Instructions
• Application Drawings: Condensing Boilers