DELTA-THERM™ COMPACT UNIT

GENERAL FEATURES

• SINGLE zone ENERGY EFFICIENT water circulating temperature control system
• COMPACT "space saving" design, measures 15 1/4" W - 20" D - 14" H
• POWDER COATED Heavy gauge sheet metal construction
• All components easily accessible for servicing when required
• Suitable for operation up to 250°F (121°C)
• Recessed controls to protect components
• DIRECT INJECTION cooling circuit
• 3/4" NPT plumbing connections
• STAINLESS STEEL CONSTRUCTION, heater tanks & internal piping
• STAINLESS STEEL Centrifugal pump (horizontally mounted to extend seal life)
  • Flow rates: 20 GPM @ 20 PSI
  • Non-corrosive STAINLESS STEEL pump impeller
  • Stainless steel motor shaft
  • Long life "SILICON CARBIDE" seal
  • Low watt density, copper sheath heater element
  • Vent button
  • LIQUID FILLED DELIVERY & RETURN pressure gauges
• Highly visible system status indicators:
  • Fuse protection on each leg of the motor
  • Fuse protection on primary and secondary side of control transformer
  • Grounded control circuit
  • Safety relief valve (set @ 150 PSI) for high pressure protection
  • High temperature safety thermostat protection
  • Low water pressure switch (protects unit from running without water)
• NEMA 1 electrical specifications
• NEC electrical code conformance
• UL recognized and listed electrical components
  • OMRON E5CN, Digital, Microprocessor based, PID control:
  • "Approach control" of set point which provides highly accurate control
  • "Lockout" feature to prevent unauthorized temperature setting or programming changes
  • Fault indication for sensor failure