ECOSTOR™ DC SOLAR INDIRECT SYSTEM DUAL COIL HEAT EXCHANGER BACKUP MODELS (CLOSED LOOP)

This advanced dual heat exchanger design provides superior installation flexibility by allowing combination heat source systems the ability to operate independently or at the same time with each other. The top heat exchange coil is single-wall and the lower heat exchange coil is double-wall. Typical applications are solar, boiler, wood burner, geothermal or space heating.

Product Highlights
Integrated Mixing Device
Hydrojet
Brass Drain Valve
Vitraglas<sup>®</sup>

Features

Standard Features

  • Dual Coil Design
  • Single wall, 1 ½" O.D. glass coated (Vitraglas®) carbon steel heat exchanger coil (top location)
  • Sensor wires for solar thermistor connections
  • Optimizer™ Temperature Control System
  • Double wall, 1½" O.D. glass coated (Vitraglas®) carbon steel heat exchanger coil (bottom location)
  • Factory Installed Hydrojet® Total Performance System
  • Vitraglas® lining
  • 1" NPT Suppy and return connections (top location)
  • ¾" NPT Supply and return connections (bottom location)
  • 2" Non-CFC foam insulation
  • ¾" NPT factory installed true dielectric waterway fittings
  • Two protective aluminum anode rods
  • T&P valve included
  • Brass drain valve
  • 6-year tank and parts warranty

Model Numbers

S-DC-DW2-55R6SW 55 Gallon Capacity Standard
S-DC-DW2-70R6SW 70 Gallon Capacity Standard
S-DC-DW2-110R6SW 110 Gallon Capacity Standard

 

Product Literature

Click the links below to download the PDF files
ECOSTOR™ DC SOLAR INDIRECT SYSTEM DUAL COIL HEAT EXHANGER BACKUP MODELS
MODEL NUMBERS
S-DC-DW2-55R6SW S-DC-DW2-70R6SW S-DC-DW2-110R6SW
Spec Sheet Parts List Operation Manual Service Manual
502-B 47339-A 238-47346-00A
238-47870-00C
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