Essential Series Ultra Low NOx High BTU with Side Connections Models

EFFICIENCY 

• .58 - .63 UEF 
• More hot water at a low operating cost

PERFORMANCE 

• FHR: 51 - 99 gallons for natural gas 
• Recovery: Up to 45.5 GPH at a 90° F rise, depending on model

FLAMMABLE VAPOR DETECTION SYSTEM 

• Exclusive fuel shut-off device 
• Maintenance free – no filter to clean 
• Disables the heater in the presence of flammable vapor accumulation

LOW EMISSIONS 

• Ultra Low NOx radiant burner design 
• Stainless steel construction 
• SCAQMD Rule 1121 compliant 
• Meets 10 ng/J NOx requirements

EASY TO LIGHT 

• No matches required

LONGER LIFE – Essential Plus® & Encore® models 

• Premium grade anode rod provides long-lasting tank protection against corrosion 
• EverKleen® Self-Cleaning system fights sediment buildup to help prolong efficiency & tank life

HIGH ALTITUDE COMPLIANT 

• Select models certified up to 10,000 ft. above sea level 

PLUS… 

• NEW! Skinny models with smaller tank diameter 16 & 18" diameter 
• NEW! Side water connections for space heating applications available on select models 
• Enhanced-flow brass drain valve on 12-year models 
• Factory installed top temperature & pressure relief valve on select models 
• Factory installed temperature and pressure relief valve on select models 
• Low lead compliant 
• Specially formulated glass lining prevents corrosion and extends the life of the tank

WARRANTY 

• 12, 9 and 6-Year limited tank and parts warranties available
• See Residential Warranty Certificate for complete information