Leviton VZH08-1L Installation Instructions Download Page 1

WARNINGS AND CAUTIONS:

•  To be installed and/or used in accordance with appropriate electrical codes and regulations.
•  If you are unsure about any part of these instructions, consult a qualified electrician.
•  To avoid overheating and possible damage to this device and other equipment, use only with the appropriate Lutron 120V Hi-lume® or Eco-10™ (EcoSeries) 

electronic ballasts for controlling the specific fluorescent lamps.

•  Vizia™ dimmers are not compatible with standard 3-way or 4-way switches. They must be used with compatible Vizia™ remotes for multi-location dimming.
•  Use only one (1) Vizia™ dimmer in a multi-location circuit with up to 9 coordinating remotes without LEDs or up to 4 matching remotes with LEDs. The 

remote(s) will turn the light on at the brightness level selected at the dimmer.

•  Only use lamps listed on ballast label. Compact Fluorescent lamps must have four pins for dimming.

WARNINGS AND CAUTIONS:

•  Lamps must be burned in at full intensity for 100 hours prior to dimming for proper dimming performance.
•  For new installations, wire a test switch before installing dimmer.
•  Total minimum load must exceed 40W.
•  Dimmer may feel warm to the touch during normal operation.
•  Recommended minimum wall box depth is 2-1/2".
•  Maximum wire length from dimmer to all installed remotes cannot exceed 300 ft.
•  Disconnect power at circuit breaker or fuse when servicing, installing or removing fixture.
•  Use this device only with copper or copper clad wire. With aluminum wire use only devices marked CO/ALR or CU/AL.

The maximum current rating is 6A, which can be measured from 

the incoming Hot (Black) on the dimmer. Refer to the ballast 

label to determine the total load on the dimmer circuit. The total 

load is calculated by adding all of the ballast input currents for all 

ballasts on dimmer.

INSTALLING YOUR DIMMER

NOTE:

 Use check boxes           when Steps are completed.

WARNING:

 TO AVOID FIRE, SHOCK, OR 

DEATH; TURN OFF POWER

 at circuit breaker or 

fuse and test that power is off before wiring!

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Preparing and connecting wires:

Pull off pre-cut insulation from dimmer leads. Make 

sure that the ends of the wires from the wall box are 

straight 

(cut if necessary)

. Remove insulation from 

each wire in the wall box as shown.

For non-standard wiring applications, refer

to Wire Nut and Conductor Size Chart

1 - #12 w/ 1 to 3 #14, #16 or #18

2 - #12 w/ 1 or 2 #16 or #18

1 - #14 w/ 1 to 4 #16 or #18

2 - #14 w/ 1 to 3 #16 or #18

Step 2

Step 1

5/8" 

(1.6 cm) 

WIRE NUT / # OF COND.

COMBINATION CHART

Strip Gage

(measure bare

wire here)

Slotted/Phillips Screwdriver  

Electrical Tape

Pliers  

 

 

Pencil

Cutters  

 

 

Ruler

 Tools needed to install your Dimmer

MAXIMUM LOAD PER DIMMER FOR MULTI-DEVICE

Cat. No.

VZHØ8

Single

8A

Two Devices

8A

More than 

2 Devices

8A

Changing the color of your Dimmer:

Your Dimmer will include three color options. The Dimmer ships

with the White frame attached. To change color of frame, proceed

as follows:

Push in side 

at tab to release

Line up tabs and 

press in side to attach

If installing Dimmer in a single device application, proceed with 

the INSTALLING YOUR DIMMER section. If installing Dimmer in 

a multi-device application, proceed as follows:

MULTI-DEVICE APPLICATION

In multi-dimmer installations, the side sections of the mounting 

strap may require removal. Use pliers to carefully bend side 

sections back and forth until they break off.

 Installing Dimmer by itself or with other devices

CAUTION:

Before installing your dimmer, check new installation wiring for any 

shorts in the circuit.
• 

Turn OFF Power

 at circuit breaker or fuse.

•  Using a standard switch, connect appropriate wires to Hot circuit 

and ballast 

(refer to diagram)

.

• 

Turn ON Power.

 If lights do not turn ON, there is an open in the 

circuit.

•  If required, Turn OFF Power and correct wiring. Verify circuit 

again. Warranty of dimmer will be voided if dimmer is turned ON 

in a shorted circuit.

Connect wires per 

WIRING DIAGRAM

 as follows: Twist strands 

of each lead tightly together and, with circuit conductors, push 

firmly into appropriate wire connector. Screw connectors on 

clockwise making sure no bare conductors show below the 

wire connectors. Secure each connector with electrical tape. 

For all multi-location applications, the dimmer must be installed 

in a wall box that has a Load connection. The remote must be 

installed in a wall box with a Line Hot connection and a Neutral 

connection.
If you are unsure about any part of these instructions, consult a 

qualified electrician.

NOTE:

 Maximum wire length from dimmer to all installed 

remotes cannot exceed 300 ft.

1)  For Single-Pole Application, go to Step 3a.

2)  For 3-Way Coordinating Remote (no LEDs) 

Application, go to Step 3b.

3)  For 4-Way Coordinating Remote (no LEDs) 

Application, go to Step 3c.

4)  For 3-Way Matching Remote (with LEDs) Application, 

go to Step 3b.

5)  For 4-Way Matching Remote (with LEDs) Application, 

go to Step 3c.

Hot 

Neutral

Black

White

Ballast

Switch

Orange

Line

120VAC, 60Hz 

Step 3

Wiring your Dimmer:

Step 2 cont'd

A

Single-Pole Wiring Application:

Black

Insulating label:
This wire is used in 3-way installations only.
For single pole installations do not remove
this insulating label.

White

Green

Orange

Red

Yellow/

Red

Dimmer

Insulating

Label

Black

Black

LOAD

Orange

Orange

Hot (Black)

Line

120VAC

60Hz

Neutral (White)

Red

Yellow/

Red

White

White

Green

Ground

120V Hi-Lume

®

or

ECO-10

TM

(EcoSeries)

Ballast

Single Pole (One location) or 3-Way (Multi-location)

Fluorescent Dimmer

Cat. No. VZHØ8-1L (Lighted)

8A-120VAC, 60Hz

INSTALLATION INSTRUCTIONS

4-Way Wiring with Coordinating 

Remote (no LEDs) Application:

C

DI-000-VZH08-02C

3-Way Wiring with Coordinating 

Remote (no LEDs) Application:

B

BK

YL/RD

WH

Dimmer

Coordinating Remote

Terminal

Screw marked

White (WH)

Terminal

Screw marked

Yellow/Red

(YL/RD)

RD

Black

White

Orange

Green

Red

Yellow/Red

BK

YL/RD

WH

Dimmer

Coordinating Remote

Terminal

Screw marked

White (WH)

Terminal

Screw marked

Yellow/Red

(YL/RD)

RD

Black

White

Orange

Green

Red

Yellow/Red

BK

YL/RD

WH

Coordinating Remote

Terminal

Screw marked

White (WH)

Terminal

Screw marked

Yellow/Red

(YL/RD)

RD

3-Way Wiring with Coordinating 

Remote (no LEDs) Application:

B

Dimmer

Coordinating Remote (no LEDs)

Black

LOAD

Orange

Orange

Hot (Black)

120V Hi-Lume

®

or

ECO-10

TM

(EcoSeries)

Ballast

Line

120VAC

60Hz

Neutral (White)

Red

Yellow/

Red

White

WH

BK

RD

YL/RD

Black

White

Green

Ground

Green

Ground

(not used)

(not used)

Dimmer

Coordinating Remote

(no LEDs)

Coordinating Remote

(no LEDs)

Black

LOAD

Orange

Orange

120V Hi-Lume

®

or

ECO-10

TM

(EcoSeries)

Ballast

Red

Yellow/

Red

White

WH

BK

RD

YL/RD

Black

White

Green

Ground

Green

Ground

Green

Ground

(not used)

(not used)

Hot (Black)

Line

120VAC

60Hz

Neutral (White)

WH

BK

RD

YL/RD

(not used)

(not used)

Typically, removal of the side sections in multi-dimmer 

installations requires a reduction of the dimmer’s capacity. 

However, there is no reduction necessary for this device

Refer to the chart for maximum load per dimmer.

Remove 

all inner 

side 

sections

Do not

remove 

outer 

side 

sections

Bend back and 

forth to remove 

side section

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