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																						Endless hot water on demand | 
																					
																					
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																						Mechanical modulation to keep output temperatures consistent, even if you change the flow at the tap | 
																					
																					
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																						A knob controller to set water temperature rise from 60 to 100 degrees above inlet temperature | 
																					
																					
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																						Full performance at water pressure of just 12.9 psi.  Minimum working pressure of just 2.4 psi | 
																					
																					
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																						Energy-saving design | 
																					
																					
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																						Energy efficiency - 80% more efficient than tank-type water heaters | 
																					
																					
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																						Compact, space-saving design | 
																					
																					
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																						Thermocouple-magnetic pilot safety device | 
																					
																					
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																						Stainless steel burner | 
																					
																					
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																						Temperature-limiting device | 
																					
																					
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																						Gas-pressure regulator | 
																					
																					
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																						Drain plug | 
																					
																					
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																						Flexible hot and cold water tubes | 
																					
																					
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																						Overheat limiting device | 
																					
																					
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																						Built-in Piezo ignition to easily light the standing pilot (so you can extinguish the pilot light when not in use to achieve greater overall energy efficiency) | 
																					
																					
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																						Temperature-adjusting spindle | 
																					
																					
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																						Water regulator | 
																					
																					
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																						A magnetic safety valve to stop gas flow when the pilot is extinguished | 
																					
																					
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																						Optional freeze protection kit to protect the unit against freezing conditions down to minus 5 degrees F. |