HHO Plus DC4000 T Hydrogen on Demand Dual Fuel Generator Installation Manual

HHO Plus DC4000 T Hydrogen on Demand Dual Fuel Generator Installation Manual

Below you will find brief information for Hydrogen on Demand Dual Fuel Generator DC4000 T. This document provides instructions on how to install the DC4000 T Hydrogen on Demand Dual Fuel Generator System. The DC4000 T is a system that is used to inject hydrogen gas into the engine of a diesel truck. The installation process is relatively simple and can be completed in a few hours.

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DC4000 – Installation Manual

HHO Hydrogen on Demand Dual Fuel Generator Systems

HHO Plus, Alternative Energies, Ltd

Technical Department

Travessa das Serras 33, Vieira de Leiria, Portugal

T: 00 351 244 697 116 E: [email protected]

DC4000 – Installation Manual

2

CONTENTS

Safety Precautions

Important Information

Safety Equipment

Enjoy your new system

Installation of the hydraulic components

General configuration

Positioning the Dry-Cell

Positioning the Water Tank

Positioning the Bubbler

Positioning the water and HHO hoses

HHO injection point

Installation of the electrical components

General configuration

Battery

Identifying the ignition source

Dry-Cell electric connections

Water and electrolyte setup

Principles of the water electrolysis

Electrolyte concentration

Water levels in the tank

Amperage variation in the system

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11

11

11

12

13

13

13

15

15

Electronic fuel injection

Basic Information

16

16

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9

10

7

8

5

5

4

4

4

4

Components

Older Trucks – Mechanical Pump

Modern Trucks – Electronic Fuel Injection

Resetting the ECU - Option 1

Resetting the ECU - Option 2

Test run and checking your work

Maintenance

Check-list for HHO system debugging

Important information

Check-List

DC4000 – Installation Manual

Parts positioning

HHO connection from the water tank to the bubbler

HHO connection from the bubbler to the air intake manifold

Water connections between the water tank and the dry-cell

Electric connection from the battery to the relay (Position 30)

Electric connection from the ignition source to the relay (Position 85)

Electric connection from the relay (Position 86) to the Ground

Electric connection from the relay (Position 87) to the dry cell

Electric connection from the dry cell to the ground

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19

16

17

17

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18

22

26

27

28

23

24

25

29

30

19

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DC4000 – Installation Manual

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Safety Precautions

Important Information

Read and follow these safety precautions to avoid hazards. If you do not understand these instructions or do not like to work on vehicles, please have a qualified mechanic do the installation for you. Incorrectly installing or using the HHO System may result in serious damage to you and/or your vehicle.

It should take approximately 3 hours to install this unit, so ensure that you have enough time to complete the installation. Be sure to work outside, no smoking at any time during the installation; make sure the engine is off and very importantly, not hot.

Your HHO System does not store hydrogen, subsequently there is no fire hazard when installed properly.

However water electrolysis generates Hydrogen, an explosive gas, which means that you should never light a

match or smoke near or in front of the generators output - the water tank could blow up!

Be careful with the generator working when the car is not moving. A small amount of hydrogen can accumulate in the air intake of the motor and could explode if you smoke or use an open flame near it.

Safety Equipment

Be sure to wear goggles and rubber gloves and only use professional tools; use common sense and general safety procedures used for any work carried out on automotive installations and maintenance.

Enjoy your new system

Be safe and enjoy your new Hydrogen on Demand Dual Fuel Generator System, read and understand these instructions before and during the installation and you will benefit from your new system for years to come.

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Installation of the hydraulic components

General configuration

5

Please refer to the illustration below for typical configuration of the mechanical and hydraulic parts of the

HHO system. In the end pages of this manual you will be able to check each one of the individual connections to be made regarding the installation of the components. We will now only focus on the main aspects of the installation now.

Air Intake

Manifold

Positioning the Dry-Cell

You will need to find a good place in the back of the driver´s cabin to mount your new HHO system. Please remember that the water tank should be placed at least 20 cm above the generator Dry-Cells in order to guarantee a sufficient water head for the water/hydrogen to flow.

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DC4000 – Installation Manual

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Please take in consideration also that in some trucks, the cabin has sometimes to be lifted in order to allow access to the engine and/or other mechanical parts. If the positioning of HHO System is not made considering this fact there is a risk that some water may flow into the engine or break any hose connection when the cabin is lifted. Please study carefully the following photos.

The dry-cell can be mounted in horizontal or vertical position.

The vertical position does not require any special remarks. The water intake is connected in the bottom and

HHO output will be in the top of the cell. You just need to make sure that the HHO output hose is always above the top of the cell. If not the HHO gas will have difficulties moving outside the cell and the production will be reduced.

The horizontal position requires more care in the installation. The cell has to be positioned upright and

leveled to the ground with the tube fittings facing directly to the sky. If you look carefully the cell has 2 openings, one higher than the other. The lower opening is for the water intake and the upper opening for

HHO gas output. We must make sure that the cell is not placed with an angle/rotation that reduces the distance between the two openings. Please take a look at the pictures below.

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DC4000 – Installation Manual

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If the Dry-Cell is placed as shown in the image on the right you will not use 100% capacity of the generator to produce HHO gas. Also the HHO gas will have problems getting out of the cell being released gulps. You can verify this problem if fluctuation of the amperage is very high.

Make sure to install the Dry-Cell in a place that can easily be accessed and inspected from time to time. It should be mounted and secured in such a manner as to ensure it does not move or bounce around while the truck is moving, even over rough terrain. Securing it with a permanent bracket should be sufficient to secure it to the engine chassis and to operate perfectly.

Positioning the Water Tank

Make sure that water tank is installed with the same care as described before for the generator. The water tank needs to be placed 20 cm above the HHO dry-cell to accomplish the gravity head needed for the water/hydrogen to flow into the generator. Please take a look at the pictures below:

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Positioning the Bubbler

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The bubbler will serve two purposes: cleaning the HHO gas and act as a safety barrier. When HHO gas is produced from the dry cell, some small water vapor is produced as well because the water will get a little bit hot with the passage of current. This water vapor can carry tiny particles of electrolyte which can cause damaging corrosion. As the HHO bubbles rise up the column of water inside the bubbler they are "scrubbed" of any electrolyte particles that were attached to the water vapor. The result is much cleaner HHO gas.

In the event of a flashback, the bubbler also acts as a safety barrier. If a flame reaches the bubbler and ignites the HHO that has accumulated at the top, the water column will prevent the HHO from going on to the dry cell because the flame cannot skip from bubble to bubble.

Make sure that bubbler is installed 20 cm above the water tank to accomplish the gravity head needed for a correct “filtering” of the HHO gas. Please take a look at the pictures below:

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Positioning the water and HHO hoses

DC4000 – Installation Manual

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The hose connections on vertical position of the dry-cell do not require any special remarks. The water intake is connected in the bottom and HHO output will be in the top of the cell. You just need to make sure that the HHO output hose is always above the top of the cell. If not the HHO gas will have difficulties moving outside the cell and the production will be reduced. Please refer to the illustration below for typical installation of the hoses coming and going from the water tank:

The hose connections on horizontal position of the dry-cell require only that the positioning of the HHO output hose be made always on a uprising position without ups and downs. If this happens, the HHO gas will have problems moving into the water tank and will also be released gulps reducing the efficiency of the system. You may verify this problem if fluctuation of the amperage on your system is very high. Please refer to the illustration below for typical installation of the hoses coming and going from the water tank:

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HHO injection point

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The system is operated by vacuum suction from your truck's air intake which takes the HHO directly to the combustion chamber mixing it with the air/fuel. The injection point must be done right after the air filter box and, in modern trucks, after the MAF/MAP sensor (air flow sensor) and before the Turbo. Never make the injection point after the Turbo or Intercooler because the pressure will not allow the best results with the

HHO system.

Please be careful not to put the injection point close to the compressor air intake that will work on the brakes.

You will be using HHO gas not for saving fuel.

You will need to remove the air duct, to ensure that you do not leave any residue from the drilling you are about to do. Drill a 19 mm hole close to the intake manifold. Clean out any drill shavings, insert the high pressure fitting using goop glue or teflon tape and tighten. Connect the high pressure hose.

Important Information:

When making the installation never make any type of changes in the dry-cell. Never open it, loosen/tighten the nuts or cut the screws. You will damage the dry-cell and it

will not work properly after. Changes made in the cell are not covered by the warranty.

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Installation of the electrical components

General configuration

11

Please refer to the illustration below for typical wiring configuration for powering the system: In the end pages of this manual you will be able to check each one of the individual connections to be made regarding the installation of the electrical circuits. We will now only focus on the main aspects of the installation now.

Battery

The system is powered by the 12/24V battery and controlled by the relay switch. The system will only work if there is a signal from the ignition source. The positive circuit (red wire) should be connected to the Relay

Switch position 30.

Identifying the ignition source

This is an important connection to be made in order to have the generator working only when the engine is

also working. Identify a point in your vehicle's electrical system which has 12/24 Volts (positive) present only when the engine is running. The most secure connection is to excitement signal of the alternator. If you do not know how to do this connection please ask you mechanic to do it for you. Connect this electric source to the Relay Switch position 85. This circuit will control the HHO production.

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DC4000 – Installation Manual

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This electric connection can also be made to a circuit controlled by the ignition key (position 2), but there is a risk of hydrogen being produced when the engine is not running if you leave the key permanently in that position. Try never to make this kind of connection because it increases the risk of some explosion to happen.

Dry-Cell electric connections

Inside each one of the Dry Cells we have 29 plates, 5 of those with a configuration that allows the insertion of yellow female spade connectors. Not all of the plate are connected because electrolysis would, in this

case, be very intense and damage the surface of the plates. We have to leave between the positive (+) and the negative (-) some plates without connections – Neutral plates - in order to break the voltage and increase the electrolysis efficiency with less heat production. Please refer to the picture below for typical wiring connection of the dry-cells using 12 or 24v:

Never use the Dry-Cell using 24V and the 12V configuration. Electrolysis will be very intense and you will damage the system in a short period of time.

The positive circuit (red wire) should be connected to the Relay Switch position 87. Some relays present the position 87a. Leave this connection with no connections. Connect the negative circuit (black wire) of the

Generator to a good ground source.

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DC4000 – Installation Manual

Water and electrolyte setup

Principles of the water electrolysis

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Electrolysis of water is the decomposition of water molecule (H2O) into oxygen (O2) and hydrogen (H2) gases due to an electric current passing in the water.

An electrical power source is connected to two electrodes, or two plates (typically made from some inert metal such as stainless steel) which are placed in the water. In a properly designed cell, hydrogen will appear at the cathode (the negatively charged electrode, where electrons enter the water), and oxygen will appear at the anode (the positively charged electrode). The amount of hydrogen generated is twice the number of moles of oxygen, and both are proportional to the total electrical charge.

Electrolysis of pure water requires excess energy in the form of potential to overcome various activation barriers. Without the excess energy the electrolysis of pure water occurs very slowly or not at all. This is in part due to the limited self- ionization of water. The efficacy of electrolysis is increased through the addition of an electrolyte (such as a salt, an acid or a base).

Electrolyte concentration

The electrolyte should be added to the water the first time that you use the system, and also when refilling, but in lower quantities. Amperage should be measured to ensure the right operative conditions according to the table below.

Water is getting a brown color after only a few hours working?

The electrolyte concentration to use in the HHO system depends on the type of electrolyte and the purity of the product. The best electrolytes are KOH (Potassium hydroxide) and NaOH (caustic soda).

You have too much electrolyte in the system that is "eating" the generator plates too fast.

Remove the water immediately and start all over again.

The more electrolyte you add to the water the more amperage you will have in the system and also more HHO gas will be produced.

But, It is false to assume that a higher HHO gas production will

mean a higher fuel savings. There is an optimum point for all internal combustions engines. In diesel trucks the system should provide around 0,2 liter/min of HHO gas per each 1000 cm3 of engine displacement. You will be meeting this standard running your generator with:

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DC4000 – Installation Manual

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Engine Size HHO (liter/min) Start Amperage (A) Final Amperage (A)

5 000 cc

6 000 cc

7 000 cc

8 000 cc

9 000 cc

10 000 cc

5 000 cc

1,0

1,2

1,4

1,6

1,8

2,0

1,0

12,0

15,0

17,0

20,0

23,0

26,0

6,0

14,0

17,0

19,0

22,0

25,0

28,0

7,0

6 000 cc

7 000 cc

8 000 cc

1,2

1,4

1,6

7,5

8,0

9,5

8,5

9,5

11,0

9 000 cc

1,8 10,5 12,5

10 000 cc

2,0 12,0 14,0

* The values presented in the table may have a variation of ±15% according to the different driving and mechanical conditions of each truck.

For example, using KOH as electrolyte, with 90% purity, we should start using a concentration of:

ï‚·

12Volts - 2% in the water solution (20 g/liter);

ï‚·

24Volts - 5% in the water solution (50 g/liter);

You should right after measure the current intensity going into the generator and increase slowly the concentration until you reach the first standard operation amperage:

(example for a 10 liter engine – see table above)

The HHO generator will start producing HHO gas and temperature will increase with time making higher the electric conductivity of the solution and amperage until we reach the final standard operation:

(example for a 10 liter engine – see table above)

Warning: Do not fall in the temptation of not measuring the current or increase the electrolyte concentration more than is advised in this manual, because in long term, the generator will not work properly and you may also not save any fuel.

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DC4000 – Installation Manual

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Important

Remember that we are not changing diesel fuel for another type of fuel. We just want to put enough HHO gas inside the engine to allow the normal diesel fuel to burn better thus increasing fuel economy. If we put too much hydrogen we may not have any positive results

because we will be forcing the alternator and engine without increase in fuel efficiency.

Another thing that should consider is steam. Some of the early cell developers run their units with so much amperage that the unit was producing more steam than HHO. If your unit runs hot to the touch, you must suspect that at least part of your output is steam. One way to test for steam is to run your gas outlet over some ice. If you get significant amounts of fog forming (water droplets), you know that at least part of your output is steam.

Water levels in the tank

Once you have your mixture ready, pour it into the top of the water tank, up to the water level line shown in the picture bellow. Try to only fill your unit about 70% full. This is imperative to allow the HHO produced to enter the gap left in the Tank and avoid any risks of some water getting into the engine.

The standard water tank is a 12 liters unit which will provide you with approximately 2500 kilometers of driving. Be sure to make your maintenance plan with that in mind and refill the tank when it is required. Try to refill as often as it is possible for you in order to keep the generator running cool.

In our store we have a product that can help you to control better the water levels in the water tank and reduce the problems with the management of the system. It is called the water level control switch.

Amperage variation in the system

When operating the system the water molecule will be "brocken" into HHO gas to be used by the engine. The water level in the tank will slowly go down but the electrolyte will continue in the system with an increase of the concentration and, therefore, amperage being drawn into the generator. This means that when you start

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DC4000 – Installation Manual

16 using the system, with the tank full (Max level), you have 22,5A and after some time when the tank is at the lower point (Min level) you will have 27,5A

If you put too much electrolyte, there are a combination of heating factors at work and can cause a situation called Thermal Runaway, where an increase in ambient temperature combined with excess electrolyte mix leads to overheating in the generator shortening the “life” of system.

When applying a direct current to the HHO generator, a high resistance will be present in the water

(electrolyte mixture). High resistance generates heat causing the water to heat up. As the temperature rises, the resistance in the water goes down, allowing more current to pass through the fuel cell. By the end of the day, the current will be higher than the value you started with at the beginning of the day. One way to control this is using a PWM – Pulse Width Modulator

PWM PULSE WIDTH MODULATOR

Pulse Width Modulation, is a method of transmitting information on a series of pulses, changing the frequency, rather than a continuously varying analog signal. It will allow you to control the amperage going into the generator in a very easy way.

This ability keeps the cell running at cool operating temperatures and prolongs the life of the cell while increasing the HHO output

Efficiency: HHO generators will run cooler than standard linear power amps, requiring substantially less heat sink mass;

Amperage control: the control of the amperage going into the generator will be very easy to control. The ability to control the amperage keeps the cell running at cool operating temperatures and prolongs the life of the cell while increasing the HHO output.

Electronic fuel injection

Basic Information

When adding a HHO gas to the engine of an old truck, we will see immediate economies in fuel consumption.

However, this is not the case for some electronic fuel injected vehicles equipped with an engine control unit

(ECU), because the fuel burned inside the cylinders has significantly improved, but the sensors continue expecting the same amount of unburned oxygen to come out of the exhaust of the engine.

This causes a signal to be fed back to the ECU, that after will give orders to inject more fuel increasing the air/fuel mixture (Richer), which will counter act the fuel gains you may be expecting.

Components

An Electronic Control Unit (ECU) controls the internal combustion operation of the engine. The simplest

ECUs only control the quantity of fuel injected into each cylinder per engine cycle. The more advanced ECUs

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DC4000 – Installation Manual

17 also control the ignition timing, variable valve timing (VVT), the level of boost maintained by the turbocharger, and other engine peripherals.

ECUs determine the quantity of fuel, ignition timing, and other parameters by monitoring the engine through sensors. In trucks the most important sensors are the MAP/MAF (airflow) and temperature sensors. Some trucks have also oxygen sensors (lambda sensors).

For an engine with fuel injection, the ECU will set the quantity of fuel to inject based on a number of parameters. For example: If the accelerator pedal is pressed further down, this will open the throttle body and allow more air to be pulled into the engine. The ECU will inject more fuel according to how much air is passing into the engine.

A mass air flow sensor (MAP or MAF) is used to find out the mass of air entering a fuel-injected internal combustion engine. The mass air flow information is the most important one and necessary for the engine control unit (ECU) to balance and deliver the correct fuel mass to the engine.

Older Trucks – Mechanical Pump

Before electronics, most engine parameters were fixed. A mechanical injection pump determined the quantity of fuel per cylinder per engine cycle. Like mentioned before, when adding a HHO gas to these trucks we will see immediate improvements in fuel consumption.

There are no special devices or requirements to fit the HHO System to these trucks, but to improve the fuel

savings the injection rate of the fuel pump should be tuned to the new air/fuel mixture conditions.

Modern Trucks – Electronic Fuel Injection

The ECU of your truck is the brain using mapped data to work out the optimum control conditions for the engine. According to the day to day driving conditions the ECU builds a memory data base that helps it to decide the course of action that should be taken by the engine to ensure an ideal drive.

Even though you have made modifications in your truck, the ECU still continues to get an input of the old data which is stored in its memory. This old data no longer is credible as it pertains to conditions that existed before the modification. The input data to the ECU should pertain to the post modification situation of the components and parts introduced, while making the modification.~

This means that you have to erase the old data from memory and new data pertaining to post modification should be logged into the ECU memory by mapping in new readings. This is the reason why ECU resetting is

essential for optimum performance after any modification has been carried out in your truck. The moment you have carried out the modification you should purge out existing data in your ECU’s memory.

You should then feed in fresh data pertaining to the conditions that have come into existence post

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DC4000 – Installation Manual

18 modification. The ECU has to operate on the newly acquired data as this new data reflects the true conditions post modification.

Resetting the ECU when you choose to boost Octane with HHO gas becomes necessary because your

ECU has a memory bank for octane. This means that if you've been using lower octane, the response of ECU will correspond to lower octane with the booster matching lower octane performance. The ECU response will continue to correspond to lower octane even though you have started using higher-octane fuel. This is because the ECU has not been reset for higher octane. Thus even though higher octane is in actual use, the data in ECU memory still corresponds to that of lower octane. This mismatch affects performance, as you are unable to derive the benefits of boosting the octane. Therefore you should reset your ECU periodically after filling up full tank in order to ensure that ECU adjustments for its octane memory are made afresh corresponding to the octane actually in use.

Resetting the ECU - Option 1

To reset the ECU you simply have to unplug the negative battery cable connection. Theoretically it is best to leave it in this disconnected condition for as long as you can. Practically leaving it disconnected overnight is more than enough. After having left the cable disconnected for sufficient time you have to connect back the cable. Start the car and keep it running so that it warms up. This would not take more than 10 minutes at the most in summers. Once you have done this you have accomplished the ECU resetting. Shut off the engine.

You can now use your car whenever you feel like. ECU resetting is over.

Resetting the ECU - Option 2

You may also reset the ECU by simply unpluging both the negative and positive battery cable connections and after connect them both together. Leave them connected around 40 minutes and then connect back the cables to the battery. Start the car and keep it running so that it warms up. This would not take more than 10 minutes at the most in summers. Once you have done this you have accomplished the ECU resetting. Shut off the engine. You can now use your car whenever you feel like. ECU resetting is over.

Test run and checking your work

Start by checking all your connections. Make sure your inline fuse has been installed and everything is in the right position. Now start your engine. While it's running, watch for bubbling action inside the hose coming from the dry-cell and back to the water tank.

Please check the amperage in your system. The generator was made to run at 22,5A without overheating. If you have a higher amperage values you must remove some water+electrolyte from the water tank and add only water, in order to reduce the concentration and, consequently, the amperage. Please verify the starting

amperage settings presented previously according to your engine size.

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DC4000 – Installation Manual

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If there is a high variation of the amperage readings then there is some problem causing hydrogen to have difficulties getting out of the cell. Please verify the cell and hoses good positioning.

Please verify if there is not too much foam being produced. In the beginning you may need to change the water after sometime having the generator working.

If you have done everything right, within a short time, you will notice that the engine starts to sound different. It will sound smoother and quieter. Your RPM's may be unstable for a couple of seconds. This is normal, the HHO is starting to change the combustion cycle and the engine is now adjusting to the addition of the mixture. Your RPM's should now normalize after a couple of minutes.

Maintenance

Regular Maintenance: depending on your driving, every week you should check the water level inside the water tank and also the amperage. Refill with water and add a little more electrolyte to allow amperage to be at normal operational values. Verify that all parts are of the system are perfectly placed and in good working conditions.

Winter Maintenance: If temperatures drop below -4ºC you should add 20-25% isopropyl alcohol to the water solution in order to avoid water from freezing, even with the more severe temperatures. Don´t use another type of alcohol or you risk damaging the stainless steel plates.

Annual Maintenance: Every year you should clean the water tank and drycell and remove all deposits. Add

50% isopropyl alcohol to the water solution and leave it in the system without working for 24 hours. Flush the system and add some fresh water to remove all deposits.

Check-list for HHO system debugging

Important information

HHO will improve combustion efficiency. This is a scientific fact. When introduced into the engine along with the petroleum based fuel, it causes the flame speed to increase. This allows more of the fuel to burn during the power stroke. This will just happen. And it will be a dramatic increase over the combustion without the

HHO. After the combustion efficiency is improved, the ECU is often fooled by the reduced quantity of unburned hydrocarbons and increased oxygen content, and often will add fuel to compensate. This can ruin your mileage gains.

The simplicity of what we have to do to have a successful HHO installation is get some HHO into the engine and adjust the sensor inputs as necessary so the ECU is not blocking the gains. That's all.

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DC4000 – Installation Manual

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If we can do those 2 things, we will always get vastly improved fuel economy and vastly improved (decreased) emissions. While this checklist was written with HHO users in mind, it will work for any other technology that improves combustion efficiency. You will find that you can adapt many of these steps to apply to whatever technology you are using to debug your project. Other combustion technologies include (but are not limited to): water vapor injection, fuel preheating, fuel vaporizers/atomizers, fuel cracking technologies (using additives to break down the fuel), etc.

You should check out these items working from the top down. They have been ordered this way on purpose so that the most likely problems are higher on the list. Also, the problems that are the easiest to test appear higher on the list than those that are difficult and/or expensive to test for.

The thing you have to realize is that the technology works. And because it does, all vehicles can be solved. If you are having a hard time getting the results you should, you just need to go through these items and find the reasons your gains are being blocked. If you keep at it, you will find the problem and you will get the gains you are seeking.

Check-List

1. Is your device making HHO? The most common bug we encounter trying to debug systems is that HHO is not being produced, or is not getting into the engine for some reason. Check your system. Measure the output of your HHO cell by doing a water displacement test. Remember that the system should provide 0,2 liters/min of HHO per each 1000 cc in the engine. See if you are meeting that standard.

2. Is the HHO gas getting into the engine? We have seen cases where a leak in the system was keeping the hydrogen from getting into the engine. A split hose can cause this, or one that is not attached at all. A check valve oriented in the wrong direction can block the HHO from getting to the engine. One time we found that the lid to a dry cell's reservoir had a leak and when this was fixed the situation resolved completely. Spray your hoses and connections with soapy water to expose any leaks in your system. Check if the water cap is tight (Main reason for problems). Fix any that you find.

3. Is the amperage on your generator to high? Another thing that should be checked here is whether your unit is making HHO or steam. Some of the early cell developers would run their units with so much amperage that the unit was producing more steam than anything else. If your unit runs hot to the touch, you must suspect that at least part of your output is steam. One way to test for steam is to run your gas outlet over some ice. If you get significant amounts of fog forming (water droplets), you know that at least part of your output is steam.

4. Have you reset the ECU? Old trucks do not require any special changes besides tuning the fuel injection pump. But all other fuel injected engines will need to have it's electronics handled to get the gains of an HHO system installation. Normally reseting the ECU will allow good fuel savings. But you may need to handle also

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

21 the MAF/MAP sensor enhancer and/or the oxygen sensors upstream and downstream of the catalytic converter.

Some computers are able to "learn" and adapt to the conditions that exist in your engine. Since you have made a major change by adding an HHO system and EFIEs, you may need to reset the computer to erase what it learned about the system when it was inefficient, and start over again with the new improvements installed. You can reset your computer by disconnecting your battery ground wire from the car, and leaving it off overnight, then reconnecting it again.

8. Is there something else mechanically wrong with your engine? If your engine is working properly, adding an HHO system will not correct that. You will often find that if your engine is not working properly, just fixing it can give you a dramatic increase in fuel savings all by itself. If you had any kind of check engine light before starting the project, you should get this fault explored and handled. If you're not sure, reset your computer, turn off all of your HHO, extender and any other added modifications, and see if you still get a fault code. If so, get it fixed first, before adding your modifications.

All vehicles can be solved. Some of them are a little tougher than others due to the way the ECU was programmed. But they can all be solved. The technology works. If you have gotten to this point and your vehicle is still not been solved, one of the above steps is still out. You need to find it and get it corrected.

And then your results will shine through.

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

22

Parts positioning

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

HHO connection from the water tank to the bubbler

23

Materials to make the connection

1

High pressure hose

1

Bubbler

2

Barb to port fitting

threaded elbow

Sequence of parts to make the connection

+ +

Extra materials

Teflon tape Plastic clamps

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

HHO connection from the bubbler to the air intake manifold

24

Materials to make the connection

1 1

High pressure hose Security check-valve

1

Barb to port fitting

1

Barb to port fitting threaded elbow

Sequence of parts to make the connection

+ + +

Extra materials

+

Plastic clamps Teflon tape

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Water connections between the water tank and the dry-cell

25

Materials to make the connection

1

Cristal pvc hose

1

Barb to port fitting

1

Barb to port fitting

threaded elbow

Sequence of parts to make the connection

+ +

Extra materials

Teflon tape Plastic clamps

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Electric connection from the battery to the relay (Position 30)

26

Materials to make the connection

1

Ring crimp terminal

1

Red electric cable

1

Female crimp

1

Relay

1

Blade type car fuse

1

Blade fuse-holder

Sequence of parts to make the connection

+ + + + + +

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Electric connection from the ignition source to the relay (Position 85)

27

Materials to make the connection

1

Female crimp terminal

1

Red electric cable

1

Female crimp terminal

Sequence of parts to make the connection

1

Relay

+ + + +

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Electric connection from the relay (Position 86) to the Ground

28

Materials to make the connection

1

Female crimp terminal

1

Red electric cable

1

Ring crimp terminal

Sequence of parts to make the connection

1

Relay

+ + + +

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Electric connection from the relay (Position 87) to the dry cell

29

Materials to make the connection

1

Female crimp terminal

1

Red electric cable

1

Snap lock splice connector

Sequence of parts to make the connection

1

Relay

+ + + +

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

DC4000 – Installation Manual

Electric connection from the dry cell to the ground

30

Materials to make the connection

1

Ring crimp terminal

1

Black electric cable

1

Snap lock splice connector

Sequence of parts to make the connection

+ + + +

HHO Plus, Alternative Energies, Lta – Travessa das Serras 33, Vieira de Leiria, Portugal – Tel. 00351244697116 – Email: [email protected]

HHO Plus

HHO Plus, Energias Alternativas, Lda

VAT Id. Number: PT 509 055 036

Headquarters:

Travessa das Serras 33

2430 - 720 Vieira de Leiria

Portugal

Production Plant:

Rua 5 de Outubro 42

2430 - 769 Vieira de Leiria

Portugal

Email: [email protected]

Telephone: 00 351 244 697 116

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Key Features

  • Hydrogen on Demand
  • Dual Fuel Generator
  • Diesel Engine Application
  • Fuel Efficiency Improvement
  • Reduced Emissions
  • Easy Installation
  • Comprehensive Installation Manual

Frequently Answers and Questions

What is the purpose of the DC4000 T Hydrogen on Demand Dual Fuel Generator System?
The DC4000 T system is designed to inject hydrogen gas into the engine of a diesel truck, which can improve fuel efficiency and reduce emissions.
How long does it take to install the DC4000 T system?
The installation process typically takes around 3 hours.
What type of electrolyte should I use for the DC4000 T system?
The recommended electrolytes are KOH (Potassium hydroxide) and NaOH (caustic soda).

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