The Dunkirk Quantum 90 series uses modern technological advances in heating technology to provide an efficient, high performance condensing boiler. The quantum uses a cast aluminum heat exchanger, providing unmatched heat transfer speed as well as high efficiency. The boiler uses sealed combustion technology, preserving in home air quality as well as ensuring a fresh supply of oxygen for the burner. The boiler is capable of achieving up to 90% AFUE in normal residential operation, and can go even higher in low temperature applications.
Dunkirk Q90-175 Quantum High Efficiency Condensing Boiler Features:
|
Extrol Expansion Tank # 30 - 4.4 Gallon Bladder-Type
|
$100.95
Add to cart
|
|
Caleffi, 1/2" Sweat AutoFill & Back Flow Preventer Combination, 1/2" Swt Inlet 1/2" NPT Outlet,573009A, Hot Water Systems, Glycol Solution, Radiant Heating
|
$105.95
Add to cart
|
|
Dunkirk Helix, Quantum BoilersConcentric Vent Kit-3"
|
$187.95
Add to cart
|
|
Dunkirk Hotline HL40SK Indirect Water Heater, Storage Tank (DHW)-40 Gal
|
$1,199.95
Add to cart
|
General Data | |
|---|---|
| Medium | Hot Water |
| Fuel Type | Natural Gas (Convertible) |
| Combustion Type | Conventional |
| Vent Type | Direct |
| DHW Production | No |
| Modulating/Staging | Staging |
| Mount Type | Floor |
| Minimum Altitude (Feet) | 0 |
| Maximum Altitude (Feet) | 2,000 |
| Includes Pump | Yes |
| Assembly Type | Packaged |
Performance Data | |
| Maximum Input Capacity (BTU) | 175,000 |
| Input Capacity Range | |
| DOE Heating Capacity (BTU) | 157,500 |
| Net I=B=R Capacity (BTU) | 137,000 |
| Efficiency (%) | 90 |
Electrical Data | |
| Voltage (Volts) | 115 |
| Phase | 1 |
| Frequency (Hertz) | 60 |
Dimensions | |
| Primary Vent Pipe Diameter (Inches) | 3 |
| Supply Connection (Inches) | 1 1/4 |
| Return Connection (Inches) | 1 1/4 |
| Product Height (Inches) | 40 1/4 |
| Product Width (Inches) | 20 1/8 |
| Product Depth (Inches) | 32 1/8 |
| Product Weight (Pounds) | 284 |
Warranty | |
| Parts Warranty (Years) | 1 |
| Heat Exchanger Warranty (Years) | 15 |
We're sorry, manuals for this product have been removed at the manufacturer's request.