Cut Sheet

5. Capacity:
Dimmer Approx. No. Max.
Model of lamps Current*
AYF-103P 20 8A
DVF-103P 20 8A
DVSCF-103P 20 8A
AYF-103P-277 40 6A
DVF-103P-277 40 6A
DVSCF-103P-277 40 6A
* As measured from incoming hot wire
(blue) on dimmer. To determine total
load on the dimmer circuit, refer to
ballast label. Each ballast has an
associated input current. The total load
is found by adding up all the ballast
currents for all ballasts on the dimmer.
6. Use only the lamp types listed on the
label of the ballast. Compact fluorescent
lamps must have 4 pins for dimming.
7. AYF-103P, DVF-103P, and DVSCF-
103P operate at 120V only. AYF-103P-
277, DVF-103P-277, and DVSCF-103P-
277 operate at 277V only.
8. In multi-phase applications, use a
separate neutral for each dimmer circuit.
If further information is necessary,
contact the Lutron Hotline [phone]-
9466.
9. Do not use two dimmers in the same 3-
way circuit.
10. Wire dimmer in accordance with all
national and local electrical codes.
11. This dimmer is designed to operate in
temperatures between 0 ° C and 40 ° C
(32 ° F to 104 ° F).
12. The Diva® dimmer is compatible with
designer-style and Lutron screwless
Claro® wallplates. The Ariadni® dimmer
is compatible with standard wallplates
and Lutron FassadaTM wallplate.
Wallplates are not included.
13. The wire connectors provided are
suitable for copper wire only. They can
be used to join one No. 18, 16, 14, 12,
or 10 gauge wire with one or two No. 14
or 12 gauge wires.
14. Clean dimmer with a soft damp cloth
only . Do not use any chemical cleaners.
Package Contents
• Single-pole/3-way dimmer
• Mounting screws (2)
• Wire connectors:
single-pole cap off (1,small)
single-pole/3-way (6)
Important Notes
1. CAUTION: To reduce the risk of
overheating and possible damage to
other equipment, do not use to control
receptacles, motor-operated appliances,
or transformer-supplied appliances.
2. These dimmers require a neutral
connection in the wallbox. If your
wallbox does not have a neutral, one
must be run. The dimmers will not
operate without one.
3. When no “grounding means” exist within
the wallbox then the NEC® 2002, Article
404-9 allows a dimmer without a
grounding connection to be installed as
a replacement, as long as a plastic,
noncombustible wallplate is used. For
this type of installation, cap or remove
the green ground wire on the dimmer
and use an appropriate wallplate such
as Lutron's Claro® or FassadaTM series
wallplates.
4. Use with Lutron Hi-lume® FDB or Eco-
10TM Electronic Fluorescent Dimming
Ballasts only. Do not use with any other
ballasts.
Preset Fluorescent Dimmer
Installation Instructions
Please Leave for Occupant
Single-Pole/3-Way
277V Models:
AYF-103P-277
DVF-103P-277
DVSCF-103P-277
120V Models:
AYF-103P
DVF-103P
DVSCF-103P
Ariadni® Diva®