- Description
- Specifications
- Features
- Documents
ACV Challenger Combination Boiler, Liquid Propane/Natural Gas Fuel, 29000 to 106000 Btu/hr Input, 1 in NPT Connection, Direct Spark Ignition, 94 MBtu/hr DOE Heating, 94 % AFUE, Parallel/Concentric Vent, 17-3/4 in W x 9-1/2 in D x 25-1/2 in H
Connection Type:
1 in NPT
AFUE Rating:
94 %
Fuel Type:
Liquid Propane/Natural Gas
DOE Heating Capacity:
94 MBtu/hr
Ignition Type:
Direct Spark
Input Capacity:
29000 to 106000 Btu/hr
Vent Type:
Parallel/Concentric
Warranty Length
1 year Limited
Features
Condensing efficiency in both space heating and DHW modes|Low NOx - meets SCAQMD requirements|Dual core heat exchanger with glycol compatible copper waterways|Domestic hot water produced directly in the primary heat exchanger for lower maintenance|Advanced control with near 4:1 modulation and standard outdoor reset|Compact size for closet installation|Whisper-quiet operation|EZ-Install piping bracket|High efficiency space heating and domestic hot water in a compact package|3/4 in NPT DHW inlet and outlet, 1 in NPT boiler supply and return, 3/4 in condensate drain|2.5 gpm DHW flow rate at 70 deg F temperature rise|3 in vent
Standard Approvals
AHRI Certified|ANSI/NSF 372|ASME Certified|CSA Certified|cCSAus Certified|ENERGY STAR Certified|ANSI Z21.13/CSA 4.9/Z21.10.3/CSA 4.3