Heath Zenith UT-5666-AL - Manual (Page 3)

3 598-1288-04
Lamp
Socket
Photocell
Socket
Ballast
Ignitor
Red
Red
Red
Blac
k Blac
k
Blue Blue
White
White
White Blac
k
White Blac
k
120V AC
Input
Ballast assembly replacement Instructions
1. Remove bulb.
2. Loosen two screws holding plastic/aluminum reflector and
remove reflector.
3. Remove two screws connecting ballast assembly to aluminum
housing.
4. Remove tape from wire bundle. Be careful not to damage wires.
5. Label wires according to wiring diagram.
6. Remove wire nuts from wires. Retain wire nuts to connect
replacement ballast assembly.
7. Remove screw holding ignitor to ballast assembly.
8. Remove two screws holding lamp socket to ballast assembly.
9. Dispose of used ballast assembly.
10. Connect the replacement ballast assembly following steps 1
through 8 in reverse order.
Ballast assembly can be replaced without the cutting
of any wires. use of a qualified electrician is recom-
mended.
cautIon: make sure the power is off before starting
the installation.
Aluminum
Housing
Ignitor Retention Screw
Ballast Assembly
Lock Washer
Lamp Socket
Lamp Socket
Retention Screw
Ignitor
Ballast Retention Screw