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Summary of Contents for Grandio GRA-AUTO
Page 1
GRANDIO G R E E N H O U S E S Model: GRA-AUTO GREENHOUSE AUTOMATIC ROOF VENT OPENER PARTS LIST 1. Gripper 6. Studs (2) 2. Window Bracket 7. Piston Rod 3. Lower Arms 8. Upper Arm 4. Adjusting Screw (1) 9.
Page 2
Installation Instructions Note: Adjustment is easier if the window is pushed slightly open as the cylinder is in position to also 1. Insert piston rod into the cylinder, align cylinder with allow it to sense the effects of any cooling air from stud holes and then insert and tighten the stud screws outside it will automatically react to this and adjust with the a athead screw driver on both sides, see 6.
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Do you have a question about the GRA-AUTO and is the answer not in the manual?
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