Step 3: Seal and Secure the Flashing
Once the metal ashing is in place, gently li the lower exposed metal base ashing and apply sealant (caulk) generously under the side and
lower edges, but not so much that it oozes out. If sealant starts to ooze, just wipe off excess before it hardens. e bottom part of the ashing
will be exposed and sits on top of the shingles. Drill 8 mounting holes (along bottom and exposed sides). Use the eight (8) 1” panhead screws
provided to mount the unit while making sure the unit is properly squared with the roof edge or side before securing the second screw. Not
having the unit properly squared will make for an uneven look from the ground so it’s important to align it carefully.
A er properly mounting the SR1800 to the roof, utilize the exterior grade, high-heat, waterproof sealant (caulk) by applying generously over
the screws as needed over or on the sides of the shingles. Re-check the status of the oozing or lack of sealant on the exposed metal
ashing underside. Now is the time to do it right and make sure the installation is watertight. Also seal any scratches or loosened paint.
Step 4: Attach and Congure the Hood
e SR1800 comes with a 36” thermostat wire (thermoball) attachment. is is designed to hang down into your attic. You can adjust the
length of the thermostat with a cable tie or tape. e ermoball is designed to allow the fan to run once the temperature is above 78° F (
+/- 5° ). Carefully set the SR1800 down (centered) on the metal base ( ashing) making sure the thermoball/cable is not being pinched and
is hanging down within the attic space. IT IS CRUCIAL TO MAKE SURE THE THERMOBALL/CABLE IS NOT HANGING DOWN IN
A WAY THAT IT CAN BE CAUGHT OR PULLED INTO THE FAN BLADE AS THIS WILL CUT THE CABLE AND THE FAN WILL
CEASE TO WORK, WHICH IS NOT A WARRANTY REPAIR. Depending on the roof pitch/slope how the cable is hanging down must be
inspected. We recommend making sure the hanging cable is on the down-side of the pitch/slope of the roof or installed in a way that keeps
the thermoball/cable away from the spinning blade. If you want to have your solar panel at an angle, remember to take into consideration
where and how the hood is placed. e SR1800, when placed on the base, should be slightly off and not exactly squared with the metal base
unit until the unit is turned to the le and clicked into place. You will hear a very distinct ‘Click’ which is the metal clips locking the solar
attic fan into place. If you have found that you have placed it incorrectly, you will then need to remove the four screws from the sides, li ing
off the top portion of the solar attic fan. Be careful not to pinch or sever the wiring. You will then nd two metal thumb-spring plates which
you will slightly li . To turn the lower portion of the solar attic fan to the right so it can be removed and reattached to the top part of the unit.
Step 5: ** IMPORTANT ** Serial Number & Warranty Registration
e SR1800 has matching serial numbers on the box, hood, solar panel and motor. is is a great to time to remind your customer or if you
are the customer to verify your serial number(s) so that you can register right away. Warranty is only valid if registered within 90 days of
installation or purchase invoice date, whichever is rst.
Secure the ashing Sealing the ashing
Attaching the Hood Raising the solar panel
Updated 2018.9 rs/jh
