Safety Considerations and Warnings
1. Use appropriate safety glasses, gloves, hard hats,
restraints, and other equipment to avoid injury.
2. Wear durable work gloves while handling the unit
during installation. This product has sharp edges
that can cause injury.
3. Observe all applicable building codes in your area.
4. Do not damage electrical wiring or other hidden
utilities when cutting or drilling.
5. Before servicing the unit, disconnect power leads
from solar panel to prevent accidental operation.
6. Make sure blade is on tight and ensure the set
screw is securely tightened.
7. Use this unit only in the manner intended by GAF.
If you have any questions, please contact Master
Flow
Technical Services at 1-800-211-9612.
®
8. Ducted fans must always be vented to the outdoors.
Figure 1a
Figure 1b
SOUTH
Figure 4
Figure 5a
V971395
CAUTION: THIS UNIT IS FOR GENERAL VENTILATING USE
ONLY. THIS FAN HAS AN UNGUARDED IMPELLER. DO NOT
USE IN LOCATIONS READILY ACCESSIBLE TO PEOPLE OR
ANIMALS. DO NOT USE TO EXHAUST HAZARDOUS OR
EXPLOSIVE MATERIALS OR VAPORS.
Important: Your solar panel configuration may differ
from the one shown in the illustrations. The performance
of all configurations is the same.
NOTE: In the unlikely event that parts and/or accessories
are missing, or this product does not operate correctly,
contact Master Flow
9612 or WarrantyLLBP@gaf.com. Do NOT return to
retailers or distributors.
Figure 1c
RIDGE LINE
Figure 5b
Technical Services at 1-800-211-
®
Figure 2a
Figure 2b
Figure 5c
Figure 5d
We protect what matters mos t
INSTRUCTIONS
Model: ERVSOLAR
Tools Required
• Drill • Extension cord • 1/
" Drill bit •
7
/
8
adjustable wrench • Utility knife • Power saber or jigsaw
and handsaw • Safety eyewear • Hard hat and other
safety equipment • Fall-restraint equipment • Galvanized
roofing nails • Caulking gun • ASTM D4586 Type 1 or 2
asphalt roofing cement or ASTM C920 Urethane sealant
• Work gloves • Ladder • Claw hammer • Phillips-head
screwdriver • Pencil or marker • Tape measure
NOTE: Always ensure there is proper attic intake
ventilation at or near the soffit area of the roof. This is
required for a balanced ventilation system and to help
avoid premature ventilator motor failure. Use the chart
located on the outside of the package or visit gaf.com/
ventcalculator to ensure the minimum recommended
intake ventilation is installed on the home. Always
consult local building codes for ventilation requirements.
Figure 3a
Figure 3b
Figure 6a
Figure 6b
" Socket or
16
™