Description
- 95% AFUE energy efficiency
- Available in 80, 120 and 155 Btu/Hr inputs sizes
- All 3 sizes available in heat-only, or combination space and domestic hot water heating versions
- Natural or Propane (LP) gas operation – shipped as NG, optional LP conversion kit available
- 1″ diameter ASME certified 316L stainless steel single tube heat exchanger – low pressure drop
- 4 gallons per minute DHW 155 combi (70-degree rise )
- Internal 3-speed Grundfos circulator (combi versions only)
- Compact design – increases placement options
- Heavy gauge insulated jacket – provides quiet operation
- Contractor-friendly removable sides
- Pre-wired, plug-in ready electrical design
- Commercial grade 120V power 6′ cord with 3 prong plug
- 24 VAC thermostat relay, fuse protected with prewired terminal strip
- Honeywell control with digital display
- Wall mounting bracket and hardware
- Unique “3-in-1” vent adapter – readily accepts PVC, CPVC, SS or PP vent materials
- Multiple vent options – direct vent, 2 pipes or concentric, through roof or sidewall
- Low NOx SCAQMD compliant
- Peace of mind warranty
Technical Data
| Model | AFUE (%) | CSA Input (MBH) | Net (MBH) | DOE Heating Cap. (MBH) | Vent Material | Approx. Shipping Weight (Lbs.) | Vent Size (in.) |
|---|---|---|---|---|---|---|---|
| Combi AB-80C | 95% | 80 | 65 | 75 | PVC, CPVC, PP, SS | 77 | 2-3″ |
| Combi AB-120C | 95% | 120 | 97 | 112 | PVC, CPVC, PP, SS | 80 | 2-3″ |
| Combi AB-155C | 95% | 155 | 125 | 144 | PVC, CPVC, PP, SS | 87 | 3″ |
| Heat-Only AB-80H | 95% | 80 | 65 | 75 | PVC, CPVC, PP, SS | 64 | 2-3″ |
| Heat-Only AB-120H | 95% | 120 | 97 | 112 | PVC, CPVC, PP, SS | 67 | 2-3″ |
| Heat-Only AB-155H | 95% | 155 | 125 | 144 | PVC, CPVC, PP, SS | 67 | 3″ |
Product Video
Downloads
Brochures and Sales Collateral
AquaBalance Easy Up Manifold Sales Flyer 1904 Fly 068
AquaBalance Series 2 Brochure 1021
Weil-McLain_AquaBalance-PartsKit_WM1811-web
Top Reasons Why – AquaBalance Series 2 – FINAL WM1809_FLY_070_AqB10
Weil-McLain_AquaBalance-Series2-flyer_WM1908-web
Manuals
AquaBalance Series 2 Users Manual 550100326_0718 Press Quality-Can Also Use for Web_0
Weil-McLain_AquaBalance-Series2_Manual_550100325_0419b-web
Technical Documents
Weil-McLain_AquaBalance-Series2-DirectExhaustVentingKitInstructions_WM1902-web
AquaBlance-ControlModule-QuickStartGuide_550100316_0419
AquaBalance Series 2 Suggested Specifications 0818 (1) (1)
AquaBalance Venting Bulletin – Flex PP Vent Material Approved
AquaBalance System Circulator Wiring Kit Instructions
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