Water Heater Brochure

Model Number* GPM at 77°F Rise
Water Connections
Gas Connection
Approx. Shipping
Weight (lbs)
Space Heating DHW
ACB-110S-N 2.6 1” NPT 3/4” NPT 1/2” NPT 139
ACB-150S-N 3.6 1” NPT 3/4” NPT 1/2” NPT 142
ACB-199S-N 4.8 1” NPT 3/4” NPT 1/2” NPT 159
*S Models can operate up to 4,500’. For high altitude (3,000’ - 9,600’), change S to H. For liquid propane (LP), change N to P.
†For LP, minimum supply pressure is 8.0 in. W.C.
Indoor installation only.
Specifications
Temperature Settings
Space Heating: 60°F – 190°F, Default 185°F
DHW: 60°F – 190°F, Default 150°F
Electric 120 V 24V controls 2.2 Amps
ANSI Z21.13 • CSA 4.9
Model Number*
Gas Consumption Input
Minimum
in. W.C.†
Maximum
in. W.C.
AFUE%
Heating Capacity
BTU/H
Net AHRI Rating
BTU/H
Minimum BTU/H Maximum BTU/H
ACB-110S-N 11,000 110,000 4.0 14.0 95.0 102,000 89,000
ACB-150S-N 15,000 150,000 4.0 14.0 95.0 139,000 121,000
ACB-199S-N 19,999 199,999 4.0 14.0 95.0 185,000 161,000
PROLINE
®
XE RESIDENTIAL COMBI BOILER
Indoor installation only
Modulating burner with 10:1 turndown ratio
DHW flow rate up to 4.8 gpm at 77°F temperature rise
50 PSI max pressure (boiler); 150 PSI max pressure (DHW)
Warranty
• 10-year limited warranty on heat exchanger in residential
applications
• 5-year warranty on all parts
• Refer to hotwater.com for further warranty details
Features
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