NuTone 504 Installation Instructions

INSTALLER: Leave This Manual With The Homeowner. HOMEOWNER: Use and Care Information on Page 3.
MODELS 504 & 505
VERTICAL
DISCHARGE FANS
READ AND SAVE
THESE INSTRUCTIONS

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOL-
LOWING:
1. Use this unit only in the manner intended by the
manufacturer. If you have questions, contact the
manufacturer at the address or telephone number
listed in the warranty.
2. Before servicing or cleaning unit, switch power off
at service panel and lock the service disconnecting
means to prevent power from being switched on ac-
cidentally. When the service disconnecting means
cannot be locked, securely fasten a prominent
warning device, such as a tag, to the service panel.
3. Installation work and electrical wiring must be done
by a qualified person(s) in accordance with all applicable codes and standards,
including fire-rated construction codes and standards.
4. Sufficient air is needed for proper combustion and exhausting of gases through
the flue (chimney) of fuel burning equipment to prevent backdrafting. Follow the
heating equipment manufacturer's guideline and safety standards such as those
published by the National Fire Protection Association (NFPA), and the American
Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE),
and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and
other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. If this unit is to be installed over a tub or shower, it must be marked as appropri-
ate for the application.
8. Never place a switch where it can be reached from a tub or a shower.
9. This unit must be grounded.
TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
1. Never leave surface units unattended at high settings. Boilovers cause smoking
and greasy spillovers that may ignite. Heat oils slowly on low or medium settings.
2. Always turn hood ON when cooking at high heat or when cooking flaming foods.
3. Clean ventilating fans frequently. Grease should not be allowed to accumulate
on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the size of the surface
element.
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE
TOP GREASE FIRE, OBSERVE THE FOLLOWING:*
1. SMOTHER FLAMES with a close-fitting lid, cookie sheet, or metal tray, then turn
off the burner. BE CAREFUL TO PREVENT BURNS. If the flames do not go out
immediately, EVACUATE AND CALL THE FIRE DEPARTMENT.
2. NEVER PICK UP A FLAMING PAN - You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels - a violent steam explo-
sion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already know how to operate it.
B. The fire is small and contained in the area where it started.
C. The fire department is being called.
D. You can fight the fire with your back to an exit.
*Based on "Kitchen Firesafety Tips" published by NFPA.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazardous or explosive
materials and vapors.
2. This product is designed for ceiling installation only. DO NOT MOUNT THIS
PRODUCT IN A WALL!
3. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep
drywall spray, construction dust, etc. off power unit.
4. Please read specification label on product for further information and require-
ments.

TOOLS AND MATERIALS REQUIRED

• Straight blade screwdriver
• Hammer
• Pliers
• Electrical wiring and supplies
of type to comply with local
code
• 8" or 10" round duct as re-
quired
504
505
• Duct tape, caulk and tin snips
• Roof cap
• Saw
1
99042342N