State Industries SUF 60 120NE - Manual (Page 3)

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Designed for both
efficiency and durability.
Power from
the top down.
• Premixed burner delivers high
efficiency and quiet operation
• Unique glassed helical coil heat
exchanger maximizes heat transfer
as hot gasses swirl throughout the
spiral tube
• Quiet operation from optimized blower
and burner combination
Easier to install
and service.
• All controls, gas valve and the
combustion air blower located on top
for easy access
• Top-mounted controls protect unit
electronics from high water damage
• Less than 2” ceiling clearance required
for servicing
• 0” clearance required on all sides
Detailed heater
status information.
• Status of blower, igniter, igniter current,
gas valve, flame detection, air inlet
restrictions, exhaust vent restrictions,
acceptable gas supply pressure
• Precise temperature setting
• Constant log of number of cycles and
burner operating time
• Monitors, reports and diagnoses 32
potential operating faults
• Maintains log of any fault occurrences
Powered
titanium anodes.
• Long-lasting titanium powered anodes
protect from corrosion
• System calculates the precise current
required to maintain optimum protection
• Over time or as water conditions change,
the amount of power needed to protect
the tank is automatically adjusted
• Powered anodes require no
maintenance or inspection, providing
years of dependable service
Built to last.
• Corrosion-resistant tank with durable
glass-lining on all water-side surfaces
• Corrosion-resistant heat exchange coil
with glass-lined interior to protect
against corrosive flue gas
condensation
• Rugged thick foam insulation
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ELECTRONIC
CONTROL PANEL
Provides ultimate precision in temperature control and
diagnostics. Includes status and fault indicating digital
temperature and numerical code display, temperature
and differential setting adjustment.
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