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Stylized Text: Solar Water Heating Specification Images.

SOLAR WATER HEATING SPECIFICATIONS IMAGES

 

Picture of copper flashing.

COPPER FLASHING

All roof penetrations will be watertight and flashed at least three (3) inches on all sides of the penetration. All pipe penetrations will utilize copper roof flashings. There shall be at least one and a half (1 1/2) inches of clearance between the solar collectors or ICS and thermosiphon system and the roof surface. Sealant used shall be appropriate roof flashing sealant material.

ESCUTCHEONS

All collector loop piping interior ceiling penetrations will be covered by escutcheons.
Picture of two escutcheons.
Picture of escutcheons installed in a ceiling.
Picture of installer with a coil of copper pipe.

PLUMBING AND MATERIALS

One continuous run of soft copper tubing shall be used from the water heater connection to the solar system. There shall be no soldered joints within enclosed attics.
Picture of valves.

ISOLATION AND DRAIN VALVE

All isolation and drain valves shall be of bronze construction. Ball valves will be used as isolation valves.
Picture of an electrical on/off switch.

ELECTRICAL

In addition, an "On/Off" electrical switch shall be installed at the water heater. (See Attached example.) The switch will be rated for 240V, 30 amps.