A D L-K E AP XT O E PR ER SC O DS & VE C D Classic Trailer Brake Controller
TOW-PRO™ CLASSIC (EBRHV2) TRAILER BRAKE CONTROLLER The Tow-Pro™ Classic is an electric trailer brake controller designed to suit most common trailer braking applications whilst requiring minimal dash space and being simple to install and operate. The unit is able to operate both electric and electric/hydraulic trailer brakes and will operate without the need for manual selection or extra components/ wiring.
WARNINGS & SAFETY INSTRUCTIONS 5. The Tow-Pro™ Classic is suitable for all trailers with electric brakes on up to three axles. Note that for trailers above 4.5t gross, special testing is required under Australian Design Rules. For these trailers, please consult with an automotive safety engineer before using the Tow-Pro™ Classic. 6. Ensure that the Tow-Pro™ Classic Remote Head is not mounted in vehicle headimpact zones.
CONTENTS Table of Contents Page Contents 1 Specifications 2 Installation 2.1 Mounting the main unit 2.2 Wiring the brake controller 2.3 Mounting the remote head 3 Operation 3.1 Operating Modes 3.2 Manual Override 3.3 Electric/Hydraulic Brakes 3.4 Visual User Guide 3.5 LED Indication 3.
1 SPECIFICATIONS Kit Contents 1. 2. 3. 4. 5. 6. 7. Remote Head Assembly Main Unit Remote Head Nut Remote Head Knob Remote Head Decal RJ45 Remote Head Cable (1m) Molex Connector 1 3 4 6 2 5 7 Dimensions & Connection 10.0mm 10.0mm Remote Head Connection Brake Lights (RED) 23.7mm Brake Ground/ Input Output Earth Power (BLUE) (WHITE) (BLACK) 19.0mm (Recommended) 46.5mm 43.5mm 4 12.3mm 20.
2 INSTALLATION 2.1 Mounting the main unit The Tow-Pro™ Classic should be mounted inside the vehicle using either M4 screws or other secure fitting methods at the mounting points provided. It is recommended to mount the unit in a location which allows access to the intended remote head location.
2 INSTALLATION 2.2 Wiring the brake controller NOTE: Always refer to vehicle manufacturer specifications regarding the correct connection point for the brake light signal (RED) wire. Fuses or Circuit breakers of appropriate rating must be installed to protect the vehicle system. Please refer to the installation instructions in this section for specific instructions on where to install Fuses or Circuit breakers and for appropriate Fuse or Circuit Breaker ratings.
2 INSTALLATION Removing Cables Inserting Cables 1 2 1 2 1. Strip cable to 10mm 2. Insert cable 3. Test by pulling back on cable 1. Press in orange button 2. Pull the cable outwards 2.3 Mounting the remote head The Tow-Pro™ Classic remote head is designed to be mounted at a distance from the main unit, allowing for a neat, convenient installation and not impeding on lower leg airbags or driver leg room.
2 INSTALLATION *NOTE: Ensure push-button activates correctly when installed onto surfaces with a thickness greater than 3.0mm. Applying the Knob Turn shaft fully anti-clockwise Apply knob with ‘0’ aligned with the level marker on the bezel.
3 OPERATION 3.1 Operation The Tow-Pro™ Classic offers a single mode of operation - User Controlled. NOTE: It is important to consider the road surface and conditions - When changing conditions we advise to review your controller settings and adjust according to your preference. The Tow-Pro™ Classic will apply the trailer brakes to the level set by the user on the gain control knob. The gain control level, 0 to 10, will set the brakes from Zero trailer braking to Full trailer brake application.
3 OPERATION 3.3 Electric / Hydraulic Brakes The Tow-Pro™ Classic is designed to operate both electric and electric/hydraulic braking systems. The unit requires no user input to select the electric/hydraulic mode. The Tow-Pro™ Classic is not suitable for electric/hydraulic systems which only operate from their own dedicated brake control system. NOTE: Always refer to manufacturer specifications for your Electric / Hydraulic Braking system prior to installation and usage of the Tow-Pro™ Classic.
3 OPERATION 3.4 Visual User Guide User Controlled Mode 1 Green LED Colour Lighter Brake Force 2 Heavier Brake Force Brake Applied Red LED Colour 3 Applies Trailer Brakes only, to the level set on the gain control knob.
3 OPERATION 3.5 LED Indication The Tow-Pro™ Classic will indicate both Mode and Fault Condition through colour and flash sequences of the LED indicator. The table below shows how the Tow-Pro™ Classic will indicate Normal Operation of the unit. NOTE: LEDs will glow full brightness when gain control is adjusted or manual override is pressed. After release of the gain control knob the LED brightness will reduce. This is designed to be less intrusive on driver’s vision at night.
1 Second 13 1 Second 1 Second 1 Second 1 Second 1 Second 1 Second 1 Second LED Sequence The LED is flashing GREEN only whilst braking The LED is flashing GREEN The LED is BLUE and flashes RED once a second The LED is YELLOW and flashes RED four times The LED is YELLOW and flashes RED twice The LED is YELLOW and flashes RED once The LED is YELLOW and flashes PURPLE twice GREEN Breathing when the Override button is pushed Symptom/Description Loss of supply power or Circuit Breaker cycling
14 Time Time Time 1 Second LED Sequence The LED is not working at all LED only lights up when braking and brake light fuse may have blown Check for short circuit on brake light (RED) circuit Suggested Action Check that RED wire is connected to a point that is 0V when the brakes are off and 12V with the brakes applied Check for short circuit on trailer There is a short circuit on the output (BLUE) wire or the circuit brake (BLUE) circuit, including moving brake swing arms breaker is overloaded Chec
4 PERIODIC MAINTENANCE/CHECKS Ensure that your trailer brakes are installed and are operating correctly: Improperly installed and/or faulty trailer brakes can cause erratic vehicle or trailer behaviour with the potential to cause a road accident. For this reason, it is of utmost importance that your trailer braking system be installed/maintained by a qualified installer. Always check brakes at low speed each time a trailer is attached to your vehicle.
5 FREQUENTLY ASKED QUESTIONS Is the Tow-Pro™ Classic approved to use with the my Electronic Trailer Stability Control system? The Tow-Pro™ Classic is approved for use with the AL-KO ESC and the Dexter Sway Control systems. Please visit the manufacturers website for more information. Will it work with electric over hydraulic trailer brakes? Yes, please see section 3.3 of this manual.
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6 TWO YEAR PRODUCT WARRANTY Over the last three decades our company has established a reputation as the power conversion specialist. A 100% Australian-owned company, we have met the needs of customers in transport and other industries through exciting, innovative thinking.
Free technical assistance! For product and technical support contact your regional distributor, call our head office between 8:00am to 5:30pm Australian Central Standard Time, Monday to Friday or send an email using the regional specific details outlined below. Australia (and other Global regions) power@redarc.com.au www.redarc.com.au +61 8 8322 4848 New Zealand power@redarcelectronics.co.nz www.redarcelectronics.co.nz +64-9-222-1024 North America power@redarcelectronics.com www.redarcelectronics.
