GGM gastro EHFDY491 User manual

EHFDY491 Electric Pressure Fryer(with pump)
Electric Pressure Fryer
INSTRUCTION MANUAL
Read this manual carefully prior to use.
Technology is subject to change without notice.

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Character and usage
The series of EHFDY535 American style pressure fryer that my plant produced absorb the
advanced technique from aboard and learn the production process of western chicken
frying and traditional Chinese style chicken frying. . It has the characteristics of stainless
steel material, use the electronics to adjust time, control temperature and expel the air
automatically; it is used to fry chicken, fish, sparerib, mutton, and all kinds of meat and
vegetable. This machine is applicable for hotel, guest houses, restaurants, factories, dining
room. It has the advantage of low energy consume, free from pollution, convenient usage
and high efficiency. It is indeed the newest food machinery equipment in domestic. The
machine the oil filter can filter the dirty of the oil efficiently; it is useful to improve the
quality of the fried food.
I. Main Technical Parameters
1. Rated Voltage: ~3N380V
2. Rated Frequency: 50Hz
3. Rated Input Power: 13.5Kw
4. Rated Working Pressure: 0.085MPa
5. Output: 25kg/h
6. Range of Temperature Control: 50-200℃(adjustable, the highest temperature you set
can be 200℃)
7. Electronic Timing: 0-90min (adjustable)
8. Oil Capacity of the Fry: 25L
9. Gross Weight:155kg
10. Overall Dimensions: 960x460x1230mm
II. Installation and Debugging
1. The machine shall be placed at a dry clean and ventilated place. At operation, cushion
the movable castor horizontally, make it balanced, and fasten it. The relative humidity
of indoor environment shouldn’t be too high, otherwise it will decrease the electricity
insulation. When necessary, there should be an exhaust device to be installed.
This machine adopts ~3N400V power supply. When connection, please connect the
neutral conductor (N) carefully, otherwise the machine will be damaged. There shall be a
special purpose cutoff installed on the input line front end, and its accessional facilities
shall conform to the requirements of the electricity capacity of the machine and ask the
eligible technician to install.

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2. The grounding terminal of the machine shall be grounded reliably, its section ≥2.5
mm2.If many machine is working at the same time, a equipotential device should be
equipped between each set.
3. During the conveyance of the machine, the vibration will cause the loose or removal of
the spare parts, so when installation and debugging, please tighten each loosening parts.
4. Pour oil before heating, and its oil level can’t be lower or higher than the oil level line.
It is forbidden to heat if there is no oil in the boiler, otherwise the electro thermal pipe
will be burned out.
5. The temperature is set between 150℃and 180℃, the user can set it depending on the
production, timing set, cold oil to heat for 20 to 30 min, hot oil to fry 10 to 15 min,
before frying the food, the oil temperature must be over 150℃.
6. When cold oil heating, you’d better not lid the cover. Mix up manually the oil
continuously to heat it fast and well-proportioned.
7. When its delivery, the pressure of the automatic overflow valve is usually set at
0.07Mpa to 0.08MPa, if the indication of the pressure gauge exceeds 0.09MPa and
continues to increase, discharge the air manually, and unbolt moderately the air-release
valve to discharge the air, making the air pressure keep at 0.08Mpa to 0.09Mpa.
III. Operation Principle and Process
1. Preparation before starting the machine and the process for frying
Before you turn on the ON/OFF switch, you must open the fryer lid to pour at least
25L oil into the pot. (When you pouring the oil, looking at the oil line===, to make sure it
is suitable to be higher 10mm than the heaters).Be careful, before you pouring the oil into
the pot, you should open the door at the bottom side to check the oil drain valve and oil
filter valve to make sure that it is in be closed. After checking this, close the door at the
bottom to connect the power to start the machine. Open the power supply switch---, the
PV(℃.) on the controlling panel shows the oil temperature in the pot.

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SV shows the temperature you set. The four figure that showing in the right side is the
time for minutes and seconds. In ordinary use of the machine , the time and the temperature
is set just according to the users. The machine is equipped with 1-0 ten store key , 10 store
key in total, it is used for the frying of ten different foods. The steps of setting is as
follows: first, press the key of ①, then press the temperature key, then press the ▲▼UP
DOWN key to set the temperature you want( attention: the best temperature for frying
chicken is 165℃.). Second, press the Time key, now the timing display is shining now, then
press the ▲▼UP DOWN key to set the time, the time you set is the minutes( the time for
frying chicken is 10 min), the last two figure is second. When the minutes is set ok, press
the TEMPE to set the second, second can be set as 00.Then you press the ①for at least 10
seconds, at this time, the TEMPE key will shining for three times, the loosen the key , then
it is ok for the setting of the 1 key, the setting steps of 2-0 key is the same like this.
After setting, it is the time for you to fry the foods. Press the COOK key , the electric
circuit is connected now, the temperature is increasing normally to cook the oil in the pot.
You’d better not closed the fryer lid when the temperature is not up tp the working
temperature. While preheating, use the handle of the basket to mix the oil to make sure it is
heated equally. After preheating, (means up to the setting temperature), press the ON/OFF
key, now you can put the prepared food into the basket( the machine is equipped with one
basket), using the handle of the basket to lift the basket to the fry pot, then take the handle
of the basket away and closed the fryer lid, make the pothook ok, then tighten the threaded
rod. Then press the ON/OFF key, the control display is working now. The temperature is
arising and the time display is shining, and it begin to timing now. As the temperature is up
to the setting temperature, the heater in the pot stops heating. When the temperature is
lower than the setting temperature, the heater will automatically heat again. As the time
going to “0”, the Exhaust valve will be automatically open to exhaust. The process of
frying is ok. As the steam in the pot is exhausting ok, means the pressure gauge shows”0”,
you can loosen the threaded rod. The press the beam, using the handle of the basket to lift
the basket, waiting for few minutes you can take the basket away from the fry pot.
2. Fastening method of opening and closing the cover:
Lay down the lid, trying our best to press the down plank to make sure the lid is closed well. Open the
hook lock to ensure that it is fasten well with the frontage of the pot. Spinning the spindle in the
clockwise direction, press hardly to make sure the make sure that the red or the black ball is in the same
direction with the hook lock. Loosen the spindle in the counterclockwise direction when you open the
lid, press the (A) and try to open the hooklock..
3. Preheating and the treatment of raw oil
The universal vegetable oils (except peanut oil) can’t be edible until fried well,
otherwise there will be a smell of raw oil, so you should preheat the oil each time you pour

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new oil and you pour oil (cold) for the first time for frying. The method: temperature 140℃
to160℃, time 10-20 min (it depends), making the raw oil in the boiler bubble up.
Additionally, for this preheating and the treatment of raw oil, there is no food to fry in the
boiler, that is, there is no vapor, no pressure indication for the pressure gauge, so please pay
special attention to the heating time and temperature, it is best for you to open the cover..
4. Operation process of cooking and frying
After heated as the above methods , reset the working temperature and time, put the
prepared food in the frying basket, put the frying basket in the fry pot with a special
“handle”fast and balanced, lid the cover quickly, make the cover balanced, fasten the
fastening screws, screw them with proper strength, and confirm the air-release valve is
closed. At this moment, the pressure indication of the pressure gauge shall increase slowly.
When the pressure reaches 0.07Mpa to0.08Mpa, the overflow valve starts to discharge the
air automatically, making the air pressure keep invariant. When the temperature reaches the
invariant value, the time reaches the set value, it will release the air automatically.. When
the air in the boiled is discharged completely and the pressure gauge indicates “0”, loosen
the fastening screw, press down the crossbeam with hand, loosen the crossbeam hook, and
open the cover, otherwise there will be a danger. When opening the cover, the operator
should be stand side face, in case the hot air shall emit to scald his wrist. The operator must
have a good knowledge of how to operate the machine to ensure the security. The workers
are forbidden to leave the working scene, they should supervise the production process, if
any abnormal situation, stop the machine immediately, find out the cause, and operate
again after the troubles are got rid of.
5. Method of oil filtering
Open the fryer lid, taking the basket out of the pot. Use a knife or some other tools, like the handle of
the basket to remove the residue left to the inside of the pot. Open the vent valve, pouring the oil into the
oil pot. If the oil drainage hole is not unobstructed or it is jammed, you can use brush or some other tools
to clean up the oil drainage hole to avoid jamming. (Attention, do not use some metal tools that are to
hard). When filtering the oil, using the brush to clean up the residue in the pot and fully filtering the oil
in the pot. Close the lid of the machine to avoid the splash of the oil and turn off the vent valve. As soon
as you make the oil strainer, fabric and connector ok, you can open the Filter Valve and press the power
switch down side to start the oil pump, the oil is pullback to the pot of the machine. At this time, the
residue in the oil is left in the oil cylinder. After filtering the oil, turning off the Filter Valve, then to
make the power switch (functional switch ) to the position “0”. Remove the connector for the oil
filtering, cleaning up the oil cylinder and change the oil filter bag.
IV. Safety Points for Attention
1. In order to protect people from hurt, the machine can not be used if a grounding device is