lp-220 Rev. 000 Rel. 007 Date 2.12.18
12
CAUTION
Do not spray water into the evacuated tube(s). Doing so may damage the tube(s).
Completed Collector Detail
Angled Collector
Flat Mounted Collector
Part 5 - Roof / Wall Mounting Suggestions
Working on the roof is extremely dangerous. Plan the installation
carefully such that a safe distance from the edge can be maintained.
Sure footing is also required. Be sure to wear sturdy, rubber soled
shoes. NO SANDALS OR FLIP FLOPS. Harnessing equipment for fall
prevention is mandatory.
Be sure that the roof is dry before beginning installation. Be sure
that any ladders are set firmly against the side of the building and
mounted properly. Have someone hold the ladder for you while you
climb.
Be aware of any electric or water lines before drilling into the roof.
Plan the installation accordingly.
The following details suggested roof attachment methods:
J Bolt Penetration
Failure to follow this information could result in property damage,
serious personal injury, or death.
Lag Bolt Penetration
Threaded Bolt Penetration
A. Roof Mounting
In order to meet strength requirements in areas with winds up to 130
mph and category “D” exposure, collectors should be mounted into
roof studs using lag threaded bolts or J bolts. Any other installation
format should be approved by a structural engineer.
When attaching to the roof surface, it is important to ensure proper
sealing to prevent water penetration. It is also important to consider
the building structure and roof construction type to ensure the
structure is adequate for the collector’s weight and can withstand
wind loads as determined by local codes. For commercial buildings,
it is especially recommended to consult a structural engineer.
