ELECTRIC WATER PUMP (EWP^®) & FAN DIGITAL CONTROLLER KIT (PART #8002)

Provides optimum control of Davies, Craig 12 / 24 Volt Electric Water Pumps and Electric Fans. Suits EWP^®80, EWP^®115, EWP^®130, EWP^®150, Thermatic^® / Electric Fans and billeted style Electric Water Pumps.

The controller offers enhanced appearance, slimmer and the seven-pin plug is safely tucked away, out of sight at the base of the Controller.  It has 2 mounting options:

1. Bracket
2. Nylon Plate

The EWP^®/Fan Digital Controller has two specific functions:

1. Will manage the operation of the EWP^® by varying the speed of the pump in response to the coolant temperature
2. Manage control of your electric engine fan.

The Controller has a push-button to lock in any temperature from 40°C (104°F) to 110°C (230°F). It’s recommended you set/target the Controller to closely match your engine’s existing thermostat temperature.
The Digital Controller will operate the engine’s electric fan automatically once the engine has reached +3°C (+5.4°F) above the targeted / set temperature. Another significant benefit is that the Controller allows the EWP® & Fan to run on after ignition shutdown for either 3 minutes or -10°C (-14°F) of set set / target temperature to eliminate heat soak.

Sensor Wire Length: 250cm, Increase to 380cm (Oct 2020)

EWP^®, Fan & LCD Controller Installation                                                                                LCD Controller Wiring Instructions

The contrasting black & white screen and comprehensive diagnostic menu of engine cooling management at a glance includes;

• Numerical LCD exhibiting real-time numerical on-going engine & targeted/set temperatures
• Flashing EWP^® logo signifying pump pulse, width, modulation (PWM) operation and delivering the desired coolant flow through the engine
• Individual, adjustable targeted/set temperatures from 40°C (104°F) to 110°C (230°F)
• Rotating Davies Craig Thermatic^® Fan symbol indicating fan operation (which automatically engages at +3ºC (+37.4ºF) above the set/targeted coolant temperature.)
• Your set/targeted temperature can now be held in memory if the battery is disconnected.
• Override feature to assist with EWP^® bleeding operation.
• Voltage output.

A suite of self-diagnostic ‘test’ functions are still on offer that identify and deliver visual and audible warnings enabling simple trouble-shooting if a system problem is evident. An audible alarm will sound when;

• * Coolant temperature doesn’t exceed 40ºC (104ºF) within 5 mins of start-up.
• * Coolant exceeds +10ºC (+50ºF) of set/targeted temperature.
• * Coolant temperature exceeds 100ºC (212ºF).
• * Voltage supply is either too high or too low.
• * EWP error.
• * Temperature Sensor error.

The LCD EWP^®/Fan Digital Controller will manage the operation of your chosen EWP^® or billeted electric water pump by varying the pump’s speed and subsequent coolant flow in response to engine coolant temperature, as well as manage the thermal control of your electric Thermatic^® engine Fan/s.

The EWP^®/Fan Digital Controller becomes the engine’s new ‘thermostat’ and now has individual targeted temperature settings from 60°C (140°F) to 110°C (212°F). Programmed by simply pushing a button and holding down to set! 

In combination with a Davies, Craig Thermatic Fan^®, or other electric engine fans, the temperature of the engine’s cooling system can be more precisely controlled. The EWP^®/Fan Digital Controller will also operate the EWP^® after ignition/engine shutdown, circulating coolant and rapidly dissipating heat more efficiently to avoid heat-soak.

If the engine temperature cools below the targeted/set temperature, the EWP^®/Fan Digital Controller will step back from full system voltage back to 12 or 6 volt operation and revert to pulse width modulation (PWM) mode when highway cruising.

Major advances to the updated LCD EWP^®/Fan Digital Controller are;

Temperature setting is a simple push-button adjustment. Individual set/target temperature options commencing at 60°C to 100ºC (212ºF). The EWP^®/Fan Digital Controller is factory set at 85ºC (185ºF).

To eliminate heat-soak, a built in automatic time-out feature allows the EWP^® to circulate engine coolant for up to 3 minutes or till coolant temperate is reduced to -10◦C (-14F) below the set/targeted temperature to eliminate heat-soak after engine shut-down.  

Temperature Thermal Sensor - can be mounted into the thermostat housing, top radiator hose or top of the radiator or engine block near the engine coolant outlet.

The LCD EWP^®/Fan Digital Controller weighs only 90 grams (3.2oz) and can be easily and conveniently mounted anywhere in the driving compartment.

The LCD EWP^®/Fan Digital Controller can be left at the factory-set 85ºC (185ºF), offering smarter engine warm up and enhanced engine management of the vehicle’s cooling system. Many drivers may prefer to select a higher set point for an even quicker warm-up and greater economy, switching to a cooler engine setting when full power is required. It’s that simple.

Davies, Craig’s updated LCD EWP^®/Fan Digital Controller continues to be a premium quality product ensuring its increasing range of EWP^®s will exhibit the ultimate engine cooling experience. The LCD EWP^®/Fan Controller was designed and developed right here in Australia! The Digital Controller, an EWP® and electric Thermatic® engine fan/s are three excellent examples of ingenious Australian innovation and design.

Fan & EWP^® Switch / Controller Range

Specs
	Part #0444	Part #0401	Part #0500	Part #0555	Part #0550	Part #8002
Sales Variation	#0445, #0448 #0435, #0438	#0400, #0404	#0501	#0556	#0551	#8102
Operating Voltage	12 & 24 Volt	12 & 24 Volt	12 & 24 Volt	12 & 24 Volt	12 & 24 Volt	12 & 24 Volt
Maximum Current	40 Amps	20 Amps	40 Amps	40 Amps	N/A	12 Amps EWP Only
Fan Application	MAX 30A Each	Relay Switching Current MAX 15A	All DCPL Fans, EWPs & EBPs	All brushed DCPL Fans, EWPs	All Brushless DCPL Fans, EWPs	All DCPL Fans, EWPs
Speed	Single Speed	Single Speed	Single Speed	Variable Speed	Variable Speed	Single speed Fan & Variable EWP
Single Fan Control				Brushed FAN only	Brushless FAN only
Duel Fan Control		Wiring Dependant		Brushled FANs only	Brushless FANs only	Wiring Dependant
EWP control	ON / OFF ONLY (USE 8002)	ON / OFF ONLY (USE 8002)	ON / OFF ONLY (USE 8002)	Brushed EWPs only	Brushless EWPs only
EBP control	ON / OFF ONLY	ON / OFF ONLY	ON / OFF ONLY
EWP/EBP and Fan control		Wiring Dependant				EWP and Fans only
Duel Fan Start-Up Delay	10 Seconds		Independent set Temperature	4 independent Operating modes	5 independent Operating modes
Manual Override - Turn On		use #0404	Selectable Fan Override	2 Fan Override Wires	2 Fan Override Wires
Manual Override - Turn off				2 Fan Override Wires	2 Fan Override Wires
Manual Override - Voltage Selection
°C D °F Change		No temperature units
Temperature Setting Range	40°C To 110°C (104°F To 230°F)	40°C To 100°C (104°F To 212°F)	5°C To 110°C (41°F To 230°F)	5°C To 110°C (41°F To 230°F)	5°C To 110°C (41°F To 230°F)	40°C To 110°C (104°F To 230°F)
Temperature Setting Method	Push Button	Turn Knob	Push Button	Push Button	Push Button	Push Button
Coolant Temperature Detection	Requires #0409 or #0465		Requires #0409 or #0465
Air Temperature Detection
Transmission Temperature Detection	Ambient temperature only		Fluid measurment Requires #0465
Display Type	Led Segment		Led Segment	Led Segment + Status LEDs	Led Segment + Status LEDs	Black and white LCD
Temperature Display
Sensor Fault Display
Fan Operation Indicator						EWP and Fan
Over Temperature Warning
Audible alarm
Display dimmer
Mounting position	Engine bay	Engine bay	Vehicle Cabin	Engine bay	Engine bay	Vehicle Cabin
Mounting options	Built in Mounting holes	Bracket supplied	Universal 52mm gauge	Built in Mounting holes	Built in Mounting holes	Verious Mounting Options supplied

For further information, see Product Information