ECL-4 Closed-loop Solar Water Heating System

Closed-loop system, one 4x10 collector, for 3 or 4 occupant residence

This closed-loop solar water heating system is designed to give the maximum solar heating benefit for a home occupied by 3 or 4 adults.

• 17: ksp-ks-40 KS-40 Crystal Clear Solar Collector, 4x10 feet
• 20: goldline-gl30 Goldline GL-30 differential controller
• 1,6: (two) goldline-sb SB sensor, 10K
• 8: letro-sl2dw3 Letro SL-2DW3 Thermometer
• 2: maidomist-71 MaidOMist Air Vent No.71
• 19: rheem-rhm80hx Rheem Storage Tank, 80gal with internal heat exchanger
• 4: taco-005f2 Taco 005F2 Cartridge Circulator
• 13: tomlinson-c-75 Thomlinson Quadflow bypass "H"valve
• 14: other-s480-075 NIBCO S-480 In-line Check Valve
• 5,16: (two) watts-100xl4 T/P Pressure Relief Valve 212F,150psi
• 9: watts-70a Watts 70A Tempering Valve
• 21: other-p570k-100lm pressure gauge
• 22: amtrol-4un87 Amtrol Expansion Tank
• 23: letro-ldf357b Letro LDF357B flowmeter

Includes most of the components of an ECL closed-loop solar water heating system that are necessary to add to an existing residential gas or electric hot water system. Requires 110vac to operate. Installation requires some soldering and wiring. Additional components required: 3/4inch copper piping and fittings, insulation, sensor wire.