Intermatic DD150HPS Installation Instructions

HID Dusk-To-Dawn - DD Series
INSTALLATION INSTRUCTIONS
Lamp Types: High Pressure Sodium 150 Watt
Models: DD150HPS
IMPORTANT:

ELECTRICAL REQUIREMENTS

A qualified electrician should complete all required wiring. This fixture will accept 120 volt AC and must be properly
grounded for safety. A mounting suitable for outdoor use and rated for wet locations is required. Follow all applicable
electrical codes and regulations.

WARNING: Electric shock hazard

Disconnect power at circuit breaker or fuse box before installing or servicing light.

WARNING: Fire hazard

USE MIN 75ºC SUPPLY CONDUCTORS.
CONNECT TO SUPPLY IN EXTERNAL JUNCTION BOX ONLY.
Lamp and housing become very hot during use.
Ensure free air circulation around unit to dissipate heat.
Avoid enclosed locations and locations where flammable debris (leaves, cut grass, etc.) might collect.
Avoid locations where humans or animals might accidentally touch fixture.

WARNING: Explosion hazard

Never operate light without securing the lens door. When light is operating, the gas in the
lamp inner arc tube is at high pressure.
Never operate light if the fixture lens or outer glass envelope of the lamp is broken or missing.
WARNING: Explosion hazard
Wear safety glasses and gloves when handling lamp, High Pressure Sodium outer envelope is under
vacuum and could implode.
MOUNTING & WIRING
1. Attach the two-piece mounting bracket to the
extension arm by interlocking the halves and
securing with the bolt and hex nut provided.
Leave approximately one inch of the
extension arm protruding from the bottom of
the bracket. (See Figure 1)
2. Place the mounting bracket and arm
assembly on the desired mounting surface.
Mark the four hole locations required for
mounting. Put the assembly aside and
prepare the marked locations for attaching
the mounting bracket and arm assembly.
3. Mount the extension arm assembly using the
hex head lag bolts provided or other suitable
method. Secure the mounting bracket solidly
to the mounting surface.
FOR OUTDOOR USE ONLY
NOT FOR USE IN HAZARDOUS ATMOSPHERES
Read instruction sheet carefully before installing fixture.
Retain instructions for future reference.
Photocontrol
Receptacle/socket
Photocontrol
Fixture
Bulb Socket
Reflector
Lens
Mounting screws
for reflector
Extension arm
Clamp
Mounting Bracket
Lag Bolts (4)
Connection Plug
(Not Provided)
Conduit Connector
(Not Provided)
Conduit
(Not Provided)
Figure 1