Solar Water Heating ACR-148 by McGraw-Hill (Good, 1978, Pbk, 31 pgs, NRI Air Conditioning, Refrigeration, and Heating School)

Cover and pages have light wear; pages are unmarked. ISBN 081172252x

This short book covers: 

• Introduction
  
  • Size
  • Preheating
• Types of solar water systems
  • Elementary methods
  • Breadbox system
  • Thermosyphon system
  • Drain-down gravity flow system
  • Control circulation system
  • Liquid-liquid heat exchanger system
  • Air-liquid heat exchanger system
  • Combination units