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Trial running / Maintenance

Trial running

Trial running

Important notices for repair and maintenance

Trial running should be carried out by authorized professionals.
Please check the following items:

Is the heater connected and installed according to the specifi-

cations provided by the manufacturer?

Do indications of the power panel of the heater accord with the

actual installation conditions?

Are the air intake and the exhaust pipe correctly installed?
Does the heater accord with the relevant requirements of

ventilation? Is the channel of the air intake still not sealed?

Open the battery compartment and put two batteries in (LR20, 1.5V).
Turn on the hot water faucet and wait for the water to flow out,

and then turn it off.

Turn on the gas switch.
Turn the energy rectifier to the maximum energy.
Turn on the hot water faucet.
Check the flame current
Check the trial running of nozzle according to the nozzle table.
Please give instructions to users for the running and operation

of the heater.

All the repair and maintenance must be carried out by authorized
technicians. The maintenance of the water heater must be fulfilled
at least once a year. It is recommended to carry out the mainten-
ance after a period of heating operation. The maintenance and repair
must be kept in record. Before cleaning or maintenance and repair,
please take off battery from the water heater and turn down the gas
switch. Only the original spare parts for maintenance can be used.
If the spare parts used for maintenance are not original, the man
ufacturer does not assume any quality guarantee. The connecting
pieces must be new.








Open the casing

Maintenance and repair of butane facility

Before maintenance and repair, please open the casing.

Screw off the two bolts on the casing (at the lower part/ back

of casing).

Take out the operation button.
Take off slipcover at the lower part of the casing gently: press

it upwards and then take it off forwards.

Carrying out the following works of maintenance and repair:

Check whether the operation of exhaust system is in the

perfect state?

Demount the burner and close the gas output in the case of

no operation of the water heater. Please clean burner and the
gas nozzle with a brush and a vacuum cleaner.

Clean heat exchanger with a brush and a vacuum cleaner.
Remount the burner.
Check whether the ignition electrode and the controller are

intact? If damaged, please replace them with the new ones.

Check whether the distance between the ignition electrode

and surface of fuel is reasonable. This distance should be
between 3mm and 5 mm.

Check whether the ignition, operation and disconnection of

the heater are in perfect state.

Check whether the gas connection and the nozzle pressure

under rated load are normal.

Check the tightness of the water and gas.
Check whether operation of the security device is normal.
Check whether all the operation performance is in normal

state.

Check whether there is any gas leakage with a soapy solution

at gas joint.

Mount the casing and clean it with a wet rag and soapy water.

If a hosepipe is used to connect the gas, please replace
it with a new hosepipe once a year.






Troubleshooting

No flame

Different types of gases as fuel

Open the gas valve

For connection with use of butane:

Check the gas cylinder, if necessary, please replace

it with a new one.

Air in the gas feeding

Close and open the distributor for several times

The battery is null or placed in wrong

direction

Please check the polarity of the batteries, if neces-

sary, please replace them with new ones.

No hot water

Open the distributor of hot water

Low water temperature

The gas valve is not completely on

Open the gas valve completely

During the operation of the

water heater, flame goes out

The exhaust system is blocked

Check whether the exhaust pipe is fluent or not

When the water pressure is too low, the

rectifier of water pressure will be

disconnected from the water heater

Reduce some energy and check the connecting state

of water

If there is any failure, please make contact with the corresponding technical service department or an installer!

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Содержание JSD12-6DH4

Страница 1: ...EATER GAS WATER HEATER Thank you very much for purchasing our water heater Before installing and operating your water heater please read this manual carefully and keep it for future reference AUSTRALIA AND NEW ZEALAND GAS SAFETY CERTIFICATION DO NOT REMOVE ...

Страница 2: ...tion and improper repair may cause human injury and even death Before thetrialrunning please read the service instruction The heater canbe only installed in a room with good ventilation Quality guarantee can beapplied foronly aftertrialrunning operated by professionals The heater corresponds torequirements of CEstandard and accord with the following directives 90 396 EWG legal Facilities directive...

Страница 3: ...and make sure all of them are disconnected The heater and its components must be treated according to the locally effective prescriptions The manufacturer would not take responsibility for any damage caused by incorrect installation or use or by violation of the corresponding prescriptions Neither would the quality guarantee be offered Notices for the users Precautions for the water heater Repair ...

Страница 4: ...pecial danger especially for the danger in state of electrical connection indicates heat gain in the parts on which any touch will cause injuries indicates specific environments indicates that there are relevant documents for reference or information attached indicates an interruption of installation or operation Indicates further information for the installer or the user Disorders elimination Mod...

Страница 5: ...y valve to empty out the water inside Close the empty valve When flame goes out during the operation the heater will activate security thermostat In this case the gas feeding will be cut off automatically Only after the heater has cooled off can it ignite once again Please remain adequate ventilation of the exhaust outlet with caution Cool the heater off Turn off the water faucet and turn it on ag...

Страница 6: ... materials are banned from being placed less than 500mm away from the heater If necessary please install an outer insulating layer The heater must be installed onto a vertical wall in a correct vertical way Installation order Confirm the drilling position according to the installation scheme or installation chart in the Speciation Table Open the close cover of the heater and pull out the operation...

Страница 7: ...nal Installation of water pipe Installation of exhaust pipe A sealing valve shall be installed on the pipe of cold water as shown in the following figure The manufacturer recommends the installation of a reductor on the cold water pipe In case of corrugated pipes the minimum bending radius shall be 20mm Connect the sealing valve to the attached cold water pipe Connect the sealing valve to the cold...

Страница 8: ...g out the following works of maintenance and repair Check whether the operation of exhaust system is in the perfect state Demount the burner and close the gas output in the case of no operation of the water heater Please clean burner and the gas nozzle with a brush and a vacuum cleaner Clean heat exchanger with a brush and a vacuum cleaner Remount the burner Check whether the ignition electrode an...

Страница 9: ...on Cold water connection Hot water connection Flue gas pipe diameter Maximum temperature of exhaust pipe Q Hi 2 1 140 2 1 2 1 2 1 2 1 2 1 inch inch inch mm φ100 φ100 m m mm mm kg kg Flue gas pipe length Net dimensions net weight Dimensions Weight Gross dimensions net weight Dimensions Weight Max horizontal flue gas pipe Max vertical flue gas pipe 0 9 3 6 7 1 493x320x146 0 9 3 590x370x200 6 7 1 493...

Страница 10: ...Dimensions and Specifications 10 106 5 786064 53 5 53 45 6 34 5 42 112 786104 53 48 67 53 71 A B C D E F 443 493 140 320 A B C 146 57 D E F 540 5 590 142 330 A B C 203 91 D E F ...

Страница 11: ...ny Stamp signature Authenticator for maintenance Maintenance content Maintenance personnel Company Stamp signature Authenticator for maintenance Maintenance content Maintenance personnel Company Stamp signature Authenticator for maintenance Maintenance content Maintenance personnel Company Stamp signature Authenticator for maintenance Maintenance content Maintenance personnel Company Stamp signatu...

Страница 12: ...make yourself at home ...

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