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Standard Mechanical Trim to Include:

o Temperature Control

o Upper Operating Limit (Auto Reset)

o Temperature Limit (Manual Reset)

o Low Water Cut-Off (Manual Reset with Test Button and Pilot Light)

o P & T Gauges

o P & T Relief Valve(s)

o Full Port Drain Valve

Optional Equipment and Accessories

· Low NOx (30ppm) Burner System

· Wide Choice of Burners

· Copper Coat Lining

· Nickel Coat Lining

· Cement Lining

· Integral Tank Circulator

· Motorized Gas Valve(s)

CHANGE OVER WATER HEATER FOR WINTER AND SUMMER USE

MODEL “DTPW”

ELGE Seasonal Unit Vertical Firetube Hot Water Heater For Summer use and a Heat Exchanger for Winter use in Applications where Seasonal Central or District heating is used.

Standard Features and Equipment

· Built per NEC and UL, with UL Label

· Pressure Vessel Built to ASME Code Section IV

and National Board Registered (125 or 150 PSI Design)

· Seamless Steel Firetubes with Solid Copper Overlay

(0.04 In Thick / Mechanically Bonded)

· Turbulators for Maximum Heat Transfer

· 5-Piece Construction (Vent Collector + Tank +

Combustion Chamber + Burner + Heat Exchanger)

· Structural Steel Skid

· Shell and Coil Heat Exchanger

· 16 Gauge Steel Jacket (Square Jacket Standard)

· High Density Insulation

· Polymerized Epoxy of Water Surfaces not in

Contact with Combustion Gases

· Upper and Lower Magnesium Anodes

· High Efficiency UL Listed Power Flame Power Gas, Light Oil, or Combination Burners

· Heat Transfer Area Closely Matched to Burner to Obtain 84% Efficiency

· Main & Auxiliary Solenoid Gas/Oil Valves

· Honeywell RM7895A / R8184G Combustion Controls

· UL Listed Assembly

· Main Gas Regulator and Cock and/or Oil Pump

· Air Proving Switch (Gas Only)

· Flame Inspection Port

· Tank Inspection Openings (4)

ELGE SEASONAL UNIT