Low & high speeds high speed only, Diagram #8, Diagram #7 – Derale Performance High Output Dual 17" Electric RAD Copper_Aluminum Shroud Kit User Manual
Page 3: Relay, Wiring options, Wiring diagram with relay (relay not supplied)
Derale Performance, Los Angeles, CA
800.421.6288 www.derale.com
Warning: Installation of accessories should only be undertaken by those with mechanical knowledge and are familiar with working on
vehicles. Always use eye protection (goggles, safety glasses or shield). Park the vehicle in a well lit area, on level ground and apply the
parking brake. Only work on a cold vehicle that has been sitting overnight, failure to do so will result in severe burns and injury. Before starting
the vehicle, make sure no tools or any other items are left under hood that could interfere with or be drawn into moving parts of the engine.
Failure to follow instructions can lead to severe damage and personal injury.
Diagram #8
Chassis
Ground (-)
Fan
Positive (+)
30Amp Fuse
30
86
85
87
Black
Chassis
Ground (-)
12 Volt Positive (+)
Battery
12V Switched Power
or Thermostat
RELAY
FAN
MOTOR
Black
Grey
Brown
Diagram #7
Chassis
Ground (-)
Fan
Positive (+)
Fan
Positive (+)
30Amp Fuse
30
86
85
87
Chassis
Ground (-)
12 Volt Positive (+)
Battery
12V Switched Power
or Thermostat
RELAY
FAN
MOTOR
Black
Grey
Brown
Low & High Speeds
High Speed Only
(Page 3)
12V Switched Power
or Thermostat
WIRING OPTIONS
There are a few options on how to activate (turn on) your new Electric Fan Assembly.
1.
Manual Switch with Relay - Install a switch in the passenger compartment and turn on Electric Fan as desired.
2.
Electric Fan Thermostat Switch
A.
Adjustable Thermostat - Allows an adjustment range for you to determine optimal turn on temperature.
B.
Pre Determined Temperature - Thermostat has a pre determined temp. from the factory that determines turn on temp.
We recommend using two thermostats therefore activating the low speed at an earlier temperature then the high speed.
Please visit www.derale.com for available thermostat options or visit your local retailer.
Note: When purchasing a thermostat always consider the maximum amp draw. Some thermostats are not designed to properly
handle higher amperage fans. When installing the Electric Fan with a Thermostat always follow manufacturer's instructions for
specific details.
WIRING DIAGRAM WITH RELAY (RELAY NOT SUPPLIED)