Davies Craig EWP80 Скачать руководство пользователя страница 5

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OPTION 1: INSTALLING EWP

& FAN DIGITAL CONTROLLER

Part #8000 or Part #8020

NOTE: Wiring from EWP

kit will not be required however retain for hard

wiring the EWP

during bleeding.

The Digital Controller must be fitted inside the passenger compartment.

Connect the wiring harness to the Digital Controller and mount the Controller in an

appropriate position

---

avoid mounting the controller where it may be

exposed to direct sunlight

An additional screw is provided for mounting Digital Controller fuse holder where
necessary.

Mount ‘Remote Test Light’ in a location, which will be visible. The ‘Test Light’ may
be fitted by inserting it through a 4.6mm hole drilled in a plastic area of the

interior/dashboard or simply with adhesive tape.

For installation of the sensor in the position of the thermostat refer to the Digital
Controller instruction booklet.

Bleed the EWP

Refer to SECTION 4: BLEEDING THE EWP

(Page 9). After

bleeding the EWP

continue with the installation process.

Part #8020 Above

Part #8000

Содержание EWP80

Страница 1: ...t driven mechanical water pump In addition with a Davies Craig Digital Controller your thermostat can be replaced The major benefits of an Electric Water Pump EWP are removal of the parasitic power losses running a mechanical water pump at any speed reduction of engine warm up time and elimination of heat soak by running the EWP after a hot engine shut down by operating the EWP with the EWP Fan Di...

Страница 2: ...n Pump Short 1 N A Scotch Lock 1 N A Ring Terminal 1 N A Self Tapping Screw 1 8515 Wiring Harness 1 N A Relay 1 18510 EWP Rubber Sleeve 3mm 2 18512 Hose Clamps 2 8526 EWP Hardware Bag 1 EWP80 Nylon 12V EWP Components Hardware Bag Components Part Description Qty Part Description Qty 8105 EWP Pump Short 1 N A Scotch Lock 1 8515 Wiring Harness 1 N A Ring Terminal 1 8309 Elbow Adaptor 35mm Nylon 1 N A...

Страница 3: ...uctions above for correct EWP fitment ensuring the pump outlet is connected to the hose going into the top of the radiator The pump can be installed in any orientation but to assist air bleeding try to mount the outlet pointing upwards See Section 8 for bleeding instructions Ensure your cooling system is kept full of coolant 2 If you have either an EWP130 or EWP80 assemble the provided EWP Straigh...

Страница 4: ... Thermatic Switches Part 0401 or Part 0444 Combine the EWP with either of the approved Davies Craig thermal switches listed here when the EWP is used as a booster pump to assist the existing mechanical water pump cool an overheating engine Connect the thermal switch directly to the battery and your EWP will run on to eliminate heat soak You may leave the thermostat in place but ensure the EWP oper...

Страница 5: ... may be exposed to direct sunlight 3 An additional screw is provided for mounting Digital Controller fuse holder where necessary 4 Mount Remote Test Light in a location which will be visible The Test Light may be fitted by inserting it through a 4 6mm hole drilled in a plastic area of the interior dashboard or simply with adhesive tape 5 For installation of the sensor in the position of the thermo...

Страница 6: ...ating cooling system INSTALLING THERMAL SWITCH Part 0401 OR 0444 1 Install the Thermo Switch Part 0401 or Part 0444 Refer Wiring Diagrams Figure 1 and Figure 2 below 2 For detailed instructions on installing switches please refer to 0401 0444 instruction sheets 3 Bleed the EWP Refer to SECTION 4 BLEEDING THE EWP Page 9 After bleeding the EWP continue on with the next stage WARNING ENSURE IGNITION ...

Страница 7: ...PG conversion This option will provide maximum flow from your EWP under all operating conditions without a Digital Controller or a Thermatic Switch fitted Should you choose this method you should retain the engine thermostat and drill one or two holes suggest 5mm in the plate to allow some coolant flow when the thermostat is closed Figure 3 Wiring Diagram EWP Continuous Running BATTERY _ VE IGNITI...

Страница 8: ...ostat housing 3 Re fit the thermostat housing ensuring that there is no damage to the thermostat housing gasket OR 1 Remove the existing belt driven water pump housing 2 Remove the water pump impeller from the pump shaft NOTE You may need to drill holes through the impeller close to the drive shaft Alternatively remove vanes from impeller Mechanical water pumps differ from engine to engine and you...

Страница 9: ...stem with appropriate coolant 2 Turn heater on full 3 With the radiator cap off hardwire the EWP directly to the vehicle s battery or a 12v power source Air trapped in the cooling system will exit at the top of the radiator 4 Turn on engine and idle 5 Top up the radiator with coolant with the EWP running until all air is eliminated Waterless coolants increase the load on an EWP and may reduce pump...

Страница 10: ... months e g a show static display or race car it s strongly recommended the EWP is operated for approximately 5 mins constant running every month This will minimise the build up of any sediment in the EWP and also lubricate all parts within the pump Heater For improved heater performance on vehicles which have the heater inlet return and outlet ports in the mechanical pump housing referred to in W...

Страница 11: ...oller Combo Kit must be a steady positive supply of 12 14V or 24 27V DC Vehicles with both heater circuit inlet return and outlet ports in the mechanical pump housing will suffer reduced heater performance unless the heater returns position is relocated The engine cooling system must use coolant as specified by the vehicle s manufacturer The EWP is a circulation pump ideal for most closed circuit ...

Страница 12: ...asonably necessary to correct any fault in the operation of your Electric Water Pump provided that such a fault is directly attributable to a defect in the workmanship or materials used in the manufacture of the part s and is not due to installation other than described in these instructions Labour and consequential costs are excluded DAVIES CRAIG PTY LTD REGISTER YOUR WARRANTY AT www daviescraig ...

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