KingKar HHO User manual

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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OPERATION MANUAL
KingKar Eco-technologies Co.,Ltd
HHO Carbon cleaner 6.0
Please read this manual carefully and follow its instruction!
For your safety, please assemble, maintain, check and repair the equipment by the
professionals.
For your safety, please pay much attention to the safety instructions in the manual, and
operate by the professionals.
Please put it together with Certificate of Quality in certain place to ensure the relevant
person can read it at any time.

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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Special Attention to Operation and Safe Ite m s
1. In the process of carbon cleaning, if engine flame out unexpectedly, please process
strictly in accordance with the "Annex III: The operation introduction of engine flame out".
2. In the process of carbon cleaning, the connecting tube between engine and machine
must be a negative pressure port, the negative pressure value -20K is appropriate; it is
prohibited pass hydrogen and oxygen gas into the air filter directly.
3. In the process of carbon cleaning, it is forbidden to enter the cab for vehicle operation,
especially step on accelerate.
4. In the process of carbon cleaning, processing the other engine maintenance items is
prohibited.
5. In the process of carbon cleaning, it is prohibited to operate the machine by two people
at same time;
6. In the process of carbon cleaning, it is prohibited to standing front near the car engine.
7. In the process of carbon cleaning, it is prohibited to open automobile air-conditioning,
multimedia and so on;
8. Before using the equipment for carbon cleaning, please check whether the vacuum
sensor is workable, if not, please replaced it by a new one can be used for carbon
cleaning. The above points must be adhered strictly in order to avoid any security
accident.

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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Cont en t s
1. Preface -------------------------------------------------------------------------------------------------04
2. Installation ---------------------------------------------------------------------------------------------05
3. The introduction of machine structure ------------------------------------------------------------07
4. Checking before Debugging ----------------------------------------------------------------------12
5. Prepare Work before Start the Machine -------------------------------------------------------- 12
6. The working process of carbon cleaning -------------------------------------------------------13
7. Fault analysis and elimination ---------------------------------------------------------------------15
8. Notice ---------------------------------------------------------------------------------------------------17
9. Maintenance of the Machine ----------------------------------------------------------------------17
Annex I: The work flow chart of HHO Carbon Cleaning Machine ----------------------------18
Annex II: Notice of HHO Carbon Cleaning Machine --------------------------------------------19
Annex III: The operation introduction of engine flame-out --------------------------------------20
Annex IV: Instruction of Electrolytic Solution’s Making and Adding ---------------------------21
Certificate of quality & warranty ----------------------------------------------------------------------24

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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1. Preface
The manual is the instruction of use, maintenance and safety precautions for HHO Carbon
Cleaner 6.0. File will explain and instruct on how to connect the HHO Carbon Cleaner 6.0
with vehicles, to remove carbon deposits in the car or truck engine, as well as the operation
of the machine's safety precautions and contains the instruction of spare parts, etc.
1.1 Purpose and expected results
With the increasing of engine useful life and the complexity of automobile use environment,
carbon in car engine system will accumulate in the engine block, piston top, catalytic surfaces
and other parts. Carbon deposits will cause engine start performance reduction, fuel
consumption increasing, emissions of non-compliance and other serious problems and
safety hazards. HHO Carbon Cleaner 6.0 takes the advantage of the high-energy
characteristics and catalytic properties of Oxy-hydrogen gas, adds the Oxy-hydrogen gas and
carbon cleaner agent into the engine combustion chamber through the engine idling to
remove carbon deposits inside the engine, restore the original engine performance, improve
throttle response speed and reduce emissions. The fuel will be combusted more efficient,
fuel consumption reduced, engine life extended.
The equipment is mainly used for cleaning carbon deposits in vehicle engine system. When
there is a problem of the vehicle as following, please solve the problem before using the
device:
(1) Unstable idle
(2) Piston ring seal failure, burning oil
(3) Spark ignition system of aging
(4) Nozzle clogging
(5) Air intake and exhaust system seal failure
1.2 Operating Conditions
Normal operation requirements of HHO Carbon Cleaner 6.0:
(1) Stable single-phase 220v power supply, carbon cleaning solution and good ventilation.
(2) Applies to the petrol engine and diesel engines,Oxy-hydrogen outlet hose connected
to the negative end of the car's engine intake manifold. Note: If the car traveled 30 minutes
or more before, please open the hood and turn off the engine to rest 10 minutes to make
sure the engine idling normally. Please make sure the fuel supply is enough during
operation.

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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2. Ins tallatio n
2.1 Before installation, please confirm:
(1) HHO Carbon Cleaner 6.0 should be installed on the ground of the smooth, clean and stable
ground.
(2) The equipment should adopt single phase electric power.Please make sure that the circuit
input voltage is ±10% industrial electricity, and establish appropriate ground wire connection.
(3) We recommend placing this machine in open space with good ventilation.
(4) The distance between the car and machine should be less than 10 meters; it is better
control in 5 meters.
2.2 Add carbon cleaning solution in the first time
Note: All overseas customers, due to the customs is prohibited to carry liquid, the machine
we send are without solution. So must add carbon cleaning solution in first time use,
please refer to the annex 4.
2.3 Electrical wiring diagram (only for principle instructions, when using please be subject to
physical machine and operation manual)
Pic-1

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Pic-2
1
24V DC interface
2
over temperature detection input
3
over pressure detection input
4
vibration sensor detection input
5
control panel interface
6
gas production adjustment interface
7
cleaner agent and negative pressure detection input
8
water level probe and anti-backfire probe detection input
9
indicator light interface
10
power protection solenoid valve
11
AC contactor interface
12
alarm solenoid valve
13
adding water solenoid valve
14
cleaner agent solenoid valve
15
AC contactor
16
exhaust solenoid valve
1
timer interface
2
panel button interface
3
Control panel interface
4
indicator light interface

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3.The introduction of machine structure
3.1 Outside structure
Pic - 3 （ Fro nt）
Pic - 4 （Back）

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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Pic-5（Control panel）Pic-6（Circuit Control System Module）
3.2 Inside structure
Pic- 7（ Lef t - sid e ）

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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Pic-8 （right - sid e ）
Pic-9 （top - sid e ）

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3.3 Control Panel Introduction
(1) Front panel introduction
Pic-10
HHO carbon cleaner 6.0 control panel as showing in Pic-9, detail description as following.
No.
Name
Function
1
time display
display carbon cleaning time parameter
A1
high water level
the light on, when the water higher than high level, otherwise
the light will not be bright
A2
mid water level
the light on, when the water higher than mid level, otherwise
the light will not be bright
A3
low water level
the light on, when the water lower than low level, otherwise
the light will not be bright
B1
over water indicator
the light on, when solenoid valve broken and stop draining
off water
B2
add water indicator
the light on, when water lower than lowest set level.
machine stops.
B3
lack water indicator
the light on, when water lower than mid level.
machine stops.
C1
vibration indicator
the light on, when vibrating sensor works
C2
Power supply indicator
the light on, when turn on power switch
C3
over heat
the light on, when working temperature is over heat.
machine stops
C4
over pressure
the light on, when working pressure reaches 0.2mpa.
machine stops
2
gas production display
display the value of HHO gas production.(L/hr)
3
gas production adjustment －
decrease gas output
4
gas production adjustment ＋
Increase gas output

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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5
off
machine stop working
6
on
machine start working
7
set ＋
start time setting
8
set
enter the time setting state
9
check
check accumulated working times
10
start
start producing gas
Over pressure indicator: Once the pressure reaches 0.2mpa, the light on, machine
will stop producing gas. during carbon cleaning process, the light is not bright.
Over heat indicator: when the electrolytic temperature is higher than set
temperature, the light on, machine will stop producing gas. The light is not bright
under normal conditions, unless the fan is not working or poor cooling.
Adding Water Indicator: When the water level of water tank is low, Adding Water Indicator
will on. At this time, you need to open the cover at the top of machine, add water to the water
tank through the filling opening. Adding until the indicator light off, should stop adding water.
If Adding Water Indicator light turns on, but without timely adding water, it will cause to lack
of water and the machine will automatically shut down.
Set: It is to set the time of carbon cleaning, the time setting is according to the time of
cleaning, normally 20 minutes.
Set＋: We assume the the four-digit timer display is shown as:AB:CD, first press the setting
button to enter setting mode. it displays D, you can press the timing button continuously the
digit D circularly ranges from 0 to 9. if you want to set the C digit,and then press the settings
button, the operation of setting A or B is the same. Under normal circumstances, set the
timer at 20:00 minutes.
Pressure gauge: it is used for displaying the internal abnormal pressure value of carbon
cleaning machine supply system. Since catalyzed oxyhydrogen gas is vacuum inhaled into
the car engine, so the gauge keep the normal value; when excessive gas is gathered in the
machine, or external gas is blocked, the gauge pointer will rise when the pressure reaches
0.2Mpa. At then the machine will be in the state of protection, it will stop producing gas.When
the internal gas fully leak out, the machine automatically resume gas production
Note:
As the car model is FAW-Volkswagen Bora or Buick Excelle two models, if the machine
appears shut down constantly, because the vacuum tube is smaller than other car, it should
set the gas production as 700-800L/h; the machine can do carbon cleaning normal later.
If do carbon cleaning for diesel car, please connect with air filter, and use provided connector.

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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4. Checking before Debugging
Please accord the following safety instruction to ensure operation safety after installed
machine.
4.1- The machine should be placed in ventilated and dry place, the surroundings temperature
shall not be lower than 0℃, the highest temperature shall not be higher than 40℃,
relative humidity shall not be exceed 90%.
4.2- The machine should be placed on smooth, clean and dry ground.
4.3- Please do not place heavy objects on the machine. If necessary, please turn off the
machine and clean up the shell with half wet dishcloth. Please do not use any solvent to
clean the machine.
4.4- We suggest the maximum length of the gas pipe shall not be exceed 10m. And the
power supply wire shall not exceed 15m.
4.5- Please make sure the Power Switch are turned off before connect the power line.
4.6- Please check all the power line are connected solid and reliable before start any power
supply.
4.7- We suggest place the machine in a fixed location, forbid to move the machine during
carbon cleaning.
4.8- Before start the machine, please make sure the car have enough petrol, so that the car
can idle running more than 2 0 minutes without stop. Before do carbon cleaning for the
car, please make sure there is no other bad auto fault (such as unstable idle speed, oil
leakage, smoke, engine knock, ignition system failure, oil system failure etc).
5. Prepare Work before Start the Machine
5.1- Press On button in the front panel of the machine, Power Supply Indicator will light.
During self-inspection of the machine, other indicator generally will light for a few seconds,
this is normal.
5.2- During machine’s self-inspection, the machine will detect the water level, it possibly will
appear Adding Water Indicator or Lacking Water indicator light and anti-backfire tanker’s
water level automatically control.
5.3- Please observe the machine’s front panel. If the light of Adding Water Indicator on, and

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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the lights of high level and mid level are not bright, you should turn off the machine, open the
machine over, add 4L water to the tank from the filling opening through funnel.
6.The Working Process of Carbon Cleaning
6.1- Add carbon cleaner agent (the machine doesn’t work without carbon cleaner agent)
6.2- Please make sure that the prepared work have done.
6.3- Please make sure the car in stationary state, have flamed out. Automobile cluch in park
sated and hand brake state, these will avoid car slide accidental. Once again confirm the
automotive fuel is enough for car running for 20 minutes at idling speed.
6.4- Open the front engine cover and make it reliable support.
6.5- To find out and confirm the vacuum tube ( it generally connected with the brake vacuum
pump), and disconnect it with the vacuum pump. As shown in the picture below ( take
TRITEC for example):
Pic-11
6.6- Connect the gas output tube of the HHO Carbon Cleaning Machine with the vacuum
tube of car, and lock it tightly. As shown below:
Pic-12

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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6.7- Start the engine at idling speed. If not, the HHO Carbon Cleaner 6.0 will not work.
6.8- Once again confirmed that the Power Switch of the machine is open, if not, please open
it.
6.9- Press the Start button in the front panel of HHO Carbon Cleaner 6.0. It will start
working, the countdown time begin, at the same time machine will receive work instruction.
Pic-13
6.10- Adjust Gas Output until it turns to 1000-1200L.
Pic-14
6.11- Adjust the valve to control the speed of cleaner agent flow.
Pic-15
6.12- Carbon cleaning process......
Press this button, the machine will
begin to produce gas, if not, the
machine willl not produce gas.

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Carbon cleaning will last until the time you set, HHO Carbon Cleaner 6.0 have the countdown
function, you can see the remaining the time from the panel.
In the process of carbon cleaning, you can look the working state of the machine, if appear water
adding tips, please don’t stop the machine immediately, after finishing carbon cleaning process, then
add water.If appear engine flameout, please process according to The Operation Introduction of
Engine Flameout.
Notice: If the machine appears power outage or other abnormal, should immediately stop
carbon cleaning.
The method to stop carbon cleaning: press OFF button, and close the Power Switch, let the car
work for 3 minutes on idle speed to discharge the remaining gas.
6.13-The countdown time is 00:00, the system will automatically cut off electrolytic power,
stop to produce oxy-hydrogen gas.
6.14-Continue to wait for 1 minute so that complete the transportation of the rest
oxy-hydrogen gas.
6.15- Let the engine flameout and connect the car vacuum tube with the vacuum pump,
ensure the connection is reliable and will not leakage.
6.16-Re-start the car engine.
6.17- Speed up to 3000-3500 rpm under idle running. Loosen the throttle and interval to
3 seconds. Repeat 6 times, you will see the discharge of the water and dirt out of exhaust
pipe.
6.18-Carbon cleaning is over.
7. Fault analysis and elimination
When the machine appears the bellowing faults, the corresponding indicator will turn on,
the worker should analysis the fault timely and eliminate it.
No
Fault phenomenon
Reason analysis
Elimination method
1
Working indicator is
not bright after
opening power switch.
The Power Switch has
damaged or power line is
not connected well.
a.Replace the Power Switch
b.Connect the power line well

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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2
Machine cannot start
a. Without adding cleaner
agent
b. The power line have
not connected well,
Power Switch or AC
contactor have damaged.
a.adding cleaner agent
b.Connect the power line and
earthing sign; Replace fault
components.
3
3
Machine doesn’t
work after pressing
Start button.
Working indicator and
fault indicator light, the
gas output number don’t
change when adjust Gas
Production Adjustment
Button, no gas
production.
The negative sensor is broken
a. Change negative sensor
b. Use vibrating sensor
4
The gas output
screen display
normal, appear gas
production
insufficient.
Gas output pipe damaged,
or exist leakage
phenomenon in pipe
connection, pressure
release valve of water tank
or pipe joint, or pressure
gauge is damaged.
Replace gas out pipe, tighten the
interface, replace sealing
element and pressure relief valve
of main water tank, replace
pressure gauge.
5
Appear flameout
during carbon
cleaning process
A.heavy deposited carbon
in engine.
B.Car engine idling
unstable
Remove the gas tube from car’s
vacuum tube immediately.Blowing
the engine and air intake tube
by using compressed gas
6
Over pressure and do
not produce gas
A. Pressure sensor is
broken.
B. Water gas separator
is blocked.
A. Change pressure sensor
B. Clean water gas separator or
change it
7
Over heat and do not
produce gas
A. Temperature control
sensor is broken.
B. The fan doesn’t work.
A. Change temperature
control sensor
B. Change the fan
Over heat and do not
produce gas
A. No water in generator
B.control panel wire loosen
A. Add water
B. Fasten the wire
All device fault should be examined and eliminated by specialist!

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8. Notic e
8.1- The machine power input cable should be reliable connection, the machine should be
fixed installation, free move should be prohibited.
8.2- The gas pipe connection should be properly sealed, prevent air leakage.
8.3- The working medium of the machine is carbon cleaning solution and electricity. The
power supply should be single-phases, 220V, please take care your device.
8.4- Pure water will be consumed during carbon cleaning, when display water adding tips,
af t e r fi n i s h in g ca rb on cl e an i n g , please add 4 Li t er pu r e wa t e r to water tank of
the machine.
8.5- If appear engine flameout during carbon cleaning, please process according to
The Operation Introduction of Engine Flameout (For more details, please read Annex3).
8.6- Regularly blowing dust inside the machine using the compressed air machine once
a month. Replacing the electrolyte and cleaning the electrolytic cell for twelve month.
9. Maintenance of the Machi ne
(The Introduction of Electrolytic Cell’s Cleaning and Electrolyte’s R ep lacing)
9.1- Turn off the Power Switch.
9.2- Put the machine in outdoors.
9.3- Refer to the “Annex4: The operation introduction of adding solution in the first
time”, remove the water level sensor in the electrolytic cell, expose the filling opening.
9.4- Open the drainage valve under the electrolytic cell, forward and back shake the
machine during drainage process, try to get rid of the dirt.
9.5- Close the valve when the liquid flow out totally.
9.6- Add water for the electrolytic cell until it left 10cm from the filling opening to the water
level.
9.7- Repeat the steps from 9.4-9.6 five times, until the exhaust liquid is clean.
9.8- According “ Annex4: The operation introduction of adding solution in the first time” to
add the electrolyte for eletrolytic cell. Electrolyte replacement is done.

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Annex1: The Workflow Chart of HHO Carbon Cleaning Machine
1.add carbon cleaner agent
.
4. Open the power
switch
5.check liquid level,observe
liquid level lights
2.connect gas tube
with car vacuum tube
6. Start the on button
7. Start the start button
8. Adjust gas output
9. Adjust the valve to
control the speed of
cleaner agent flow
10. Waiting
the countdown
time to 00:00
12. Let the car
continue to run 1
minute at idle
speed. Then
flame out the car
engine, restore
the car vacuum
tube connection.
13. Speed up
to 3500rpm at
idle speed,
keep it 5
seconds then
repeat six
times.
14. The end
3. Start the car engine
at idle speed
11.turn off the
power switch

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Annex2: Notice of using HHO Carbon Cleaning Machine
1. The machine adopts sin g l e phases 22 0V power supply, if the voltage does not
match or lack of phase, the machine cannot work properly.
2. The machine use carbon cleaning solution as working medium, other media are
prohibited. If you use other media, the machine can’t identify and will alarm to stop working.
And it will also cause damage to the machine.
3. The machine in the running process, if Adding Water Indicator shows green, a f t er
fi n i s hi n g ca r b o n cl e a ni n g , please add 4 Li t e r pu r e wa t er to water tank of the
machine immediately.
During carbon cleaning process, if appear engine flameout, don’t re-start the engine,
please deal with according to operation introduction in Annex3. Details as following:
1）Turn off the Power Switch.
2）Use compressed air blowing the engine and air intake pipe to clean the remaining
Oxy-hydrogen gas.
4. In the processing of using, if the fan doesn’t work, will cause over heat indicator light or
over temperature indicator light on, at this time, we should find the reason cause the fan’s
failure. We should find out it is fan’s power input or internal circuit breaker that cause the
fan’s failure.
5. Don’t put stuff on the machine, please clean the dust regularly. You should
replace electrolyte for the electrolytic cell once every twelve month.

HHO CARBON CLEANER 6.0 OPERATION MANUAL
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Annex3: The operation introduction of engine flameout
Note: If the engine flameout during work, prohibit re-start the engine. Please deal with
as following:
A. Turn off the Power Switch.
B. Remove the machine’s gas tube from car’s vacuum tube.
C. Blowing the engine and air intake tube by using compressed gas, keep 3
minutes, discharge all the remaining Oxy-hydrogen gas, and then keep rest for 5 minutes.
Note: Before finishing above operations, re-start car is forbidden.
D. Return back the car’s vacuum tube, start the car, keep in idling speed for 1 minute,
check no abnormal situation, flameout.
E. Re-starting the carbon cleaning process after completing all the above operations.