Product Code |
Description |
Price |
Unit |
||
|---|---|---|---|---|---|
package-open-erc3 |
ERC-3 Open-loop Solar Water Heating System - Open-loop system, one 4x10 collector, for 3 or 4 occupant residence |
$2,298.85 |
each |
ERC-3 Open-loop Solar Water Heating System
Open-loop system, one 4x10 collector, for 3 or 4 occupant residence

This open-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: twogoldline-sb SB sensor, 10K
- 8: letro-sl2dw3 Letro SL-2DW3 Thermometer
- 2: maidomist-71 MaidOMist Air Vent No.71
- 19: rheem-rhm80p4 Rheem Storage Tank, 80gal, 4 port
- 4: taco-006b4 Taco 006B4 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
Includes most of the components of an ERC open-loop solar water heating system that are necessary to add to an existing residential gas or electric hot water system. Not designed for use where pipes can freeze during cold weather spells. Requires 110vac to operate. Installation requires some soldering and wiring. Additional components required: 3/4inch copper piping and fittings, insulation, sensor wire.

