background image

Service instruction

Ignition

Power adjustment

Adjustment of water temperature

The heat will be lit automatically as you turn on the water
faucet. If no flame is generated after ignition, please close
the faucet and turn it on again after 10 minutes.

Note: If the heater is not in operation for a long period, air
may enter the gas system. In such case, please repeat the
ignition procedures above for several times.

Gas regulation knob can be used to adjust the volume of gas
circulation. This operation can adjust volume of gas circula-
tion and the temperature of hot water:

The temperature regulation knob can be used to adjust the
volume of water circulation. This operation can change temp-
erature of hot water. If you want to increase the temperature
of hot water, please turn the regulator of water temperature
clockwise. If you want to reduce temperature of hot water,
please turn the regulator of water temperature counterclock-
wise.

Please keep the sealing valve at the cold water inlet
completely open. Don't reduce the water circulation by
means of closing the valve.

Anti-freezing measures and putting out
of service

Failure of the flame during the operation
of the heater

If you don't use the heater for a long period, please conserve
the heater in the following ways:

Close the switch of the gas.
Extract the batteries from the battery compartment.
Close the sealing valve at the cold water inlet.
Adjust the temperature regulator to the lowest temperature.
Turn on hot water switch.
Open the empty 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 again.

If the heater fails to start the operation, please refer to the
general table of failures in the troubleshooting chapter. If
there is still the failure, please make contact with its installer
for solution.








Control panel

Low energy

Hot water with low temperature

High energy

Hot water with high temperature

5

Anti-blockage function

Keep eyes away from the flame indicator window at a 

minimum safety distance of 300mm during ignition

The GWH have the anti-blockage function inside the exhaust 

system.  In case the exhaust duct being blocked, the thermostat 

on the fume collector would shut off the gas of the GWH in order 

to keep safety.  

When the GWH accidently shut off, please check the exhaust 

duct is blocked or not and keep it well exhaust. After that, you can 

use the GWH again. Provided that you still could not use it. 

Please contact the after-sale service or the professional 

maintainance. The thermostat is for safety. Don't remove it or 

make it short circuit.

When the thermostat on the fume collector cannot work properly 

and needs replacing. It is requested to use the same device of 

the same model provided by the manufacturer. Check whether 

the device can work normally after replace by restarting the gas 

water heater.

The thermostat is for safety. Don't remove it or make it short. 

circuit.

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 ...

Отзывы: