PARRY PDGFP User manual

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 1 of 13
www.parry.co.uk
INSTALLATION INSTRUCTIONS
SAFETY INSTRUCTIONS
USER INSTRUCTIONS
PARAGON GAS FRYER
MODEL : PDGF/PDGFP

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 2 of 13
www.parry.co.uk
IMPORTANT
PLEASE READ INSTRUCTIONS FULLY BEFORE USE
MODEL PDGF FRYER & PDGFP LPG FRYER
INSTALLATION INSTRUCTIONS
IMPORTANT- YOUR ATTENTION IS DRAWN TO THE GAS SAFETY REGULATIONS. THIS
APPLIANCE MUST ONLY BE USED IN A WELL VENTILATED AREA. IT IS RECOMMENDED THAT A
MINIMUM AREA OF 450mm² PER 1 Kw (3400 Btu/HR) OF TOTAL INPUT MUST BE ALLOWED.
PARTICULAR ATTENTION SHOULD BE PAID TO THE SUPPLY OF CLEAN FRESH AIR AT LOW
LEVEL TO THE APPLIANCE.
Attention is drawn to the requirement of the fryer to be fixed to the floor by means of fixing holes in the
flanged feet.
The data plate on the rear of the appliance must be checked to ensure the appliance is suitable for the
gas supply available. This appliance must be installed in accordance with the rules in force.
BS5440 Part 2 –(Air supply)
BS6891 (Installation of low pressure gas pipe work)
BS5482 (Codes of practise for Butane and Propane gas burning installations)
Read the user instructions, read the installation instructions and ensure the correct ventilation
requirements are met. Attention should also be drawn to the need for regular servicing.
In normal use parts of the catering equipment may become hot, suitable precautions must be taken to
avoid accidental burns, therefore the appliance should be positioned to minimise the risk of accidental
touching. It is the responsibility of supervisors to warn users of this and ensure the operators of this
equipment are trained in safe operation of this appliance. It is recommended the appliance be fitted below
a ventilating hood, preferably of the extractor type, incorporating a grease filter.
POSITIONING
The appliance must not be installed on or against combustible surfaces –minimum clearances must be:
Rear 150mm (6”)
Sides 150mm (6”) FROM ANY ADJACENT WALL
The minimum distance between the top of the appliance and any over shelf or ceiling constructed of
combustible material must be 1525mm (60”). All local fire regulations must be observed before the
appliance is commissioned the gas safety regulations require that all gas connections on the gas line are
tested for gas soundness between the gas meter and the appliance. All packing and protective film must
be removed from the panels etc. prior to commissioning the appliance.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 3 of 13
www.parry.co.uk
GAS CONNECTION
The gas connection is ½” B.S.P.T. on the left hand side rear of the fryer. The supply pipe must not be less
than ½”, an easily accessible isolation cock should be fitted in the pipework as close as possible to the
fryer. An approved flex may be used in conjunction with a straining cable.
MODEL PDGF FRYER
USER INSTRUCTIONS
The attention of the user is drawn to the current Gas Safety (Instructions and Use) Regulations in force.
This appliance must be used in accordance with these, also the need for regular servicing which must be
carried out by a competent and qualified person.
SAFETY NOTE
Some parts and surfaces of this appliance can get hot in use. It is the responsibility of the Kitchen
Supervisor to inform and warn every user of this and to ensure the user wears any necessary protective
clothing when operating the fryer.
LIGHTING INSTRUCTIONS
WARNING: DO NOT LIGHT BURNERS WHEN THE PAN IS EMPTY
1) Open the compartment door, ensure the drain valves are closed and check the level of cooking oil
(between maximum and minimum markings). The oil required to fill the pan to the correct level is 12
litres per pan.
2) Turn on the gas supply.
3) Turn the thermostat to OFF position.
4) Press the pilot knob (A) in and rotate anti-clockwise to igniter position 
Ignite pilot. If pilot fails to ignite, repeat the procedure.
5) After the pilot is lit, hold knob in for 20-30 seconds to ensure pilot flame is fully established.
6) Release the knob and turn fully anti-clockwise to ‘ON’ position. If appliance fails to operate, repeat
steps 3-5. The main burner is now controlled by the thermostat (B).
6) To operate burner, turn thermostat knob (B) to required temperature.
NOTE: LIDS SHOULD NOT BE USED WHILST FRYING
SHUT DOWN OF THE FRYER
1) When appliance is not required, turn thermostat (B) fully anti-clockwise to off position, this will leave
only the pilot lit ready for when the fryer is next required.
2) To turn the unit off completely, turn the thermostat fully anti-clockwise and the pilot knob (A) fully
clockwise.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 4 of 13
www.parry.co.uk
MODEL PDGF FRYER
DRAINAGE
1) Always allow the oil to cool to a maximum 55˚C before draining.
2) Remove the blanking nut from drain tap, fit discharge pipe into tap, drain oil into
suitable receptacle, taking care not to overfill so that it is not difficult to handle.
3) Excess oil in the base of the tank can be removed with kitchen paper.
4) For best results oil should be drained and filtered everyday the fryer had been used.
This will prolong the life of the oil.
CLEANING INSTRUCTIONS
The appliance should be cleaned with hot water and a mild detergent,
DO NOT USE ABRASIVES.
1) Isolate the appliance from the gas supply.
2) Allow oil to cool to maximum 55˚C.
3) Drain as per instructions for draining.
4) Wash tank and top surface of the fryer body.
5) Clean the drain tube assembly, using a tube or flue brush suitable for 15mm tube,
with the drain tap in the open position. Clean by inserting brush into inlet and outlet
of drain tube.
6) Wash all parts thoroughly.
7) Ensure all parts are thoroughly rinsed and dried. To ensure there is no water left in
the drain tube, flush with a small amount of clean cooking oil.
8) Re-assembly in reverse order.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 5 of 13
www.parry.co.uk
Use of solidified Oil or Fat
1) In an empty pan
IMPORTANT: If solidified oil or fat is to be used, remove the grid from the bottom of the pan,
break the solidified oil or fat into small pieces and fill the V shaped bottom of the pan.
Light the appliance and turn the thermostat knob to 130˚C. Continue to add pieces of
fat into the pan until the V shaped bottom is filled with the molten fat. If the fat
appears to be overheating, turn the thermostat OFF, continue to add fat and turn the
thermostat ON when the fat has cooled.
Refit the grid and put the remaining oil or fat into the pan until the level is up to the
mark. Allow to heat up slowly until all the fat has melted, then turn the thermostat knob to the
required cooking temperature.
2) Already Solidified In the Pan
Light the appliance and turn the thermostat ON for approximately 5-10 seconds, and then
turn OFF again. Leave it for 30 seconds before repeating the 5-10 seconds cycle.
Continue to repeat until the fat has melted so that any remaining unmelted pieces are free
floating, then turn the thermostat to the required temperature.
Cooking Instructions:
With the thermostat knob turned to the required cooking temperature, allow the oil or fat to heat
up for about 20 minutes before starting to cook. After each load is removed from the fryer always
allow 2½ minutes for the temperature of the oil to recover before the next load is put into the oil.
The Frying Medium
Ensure oil is always maintained at the level indicated. Good quality vegetable oil is
recommended. The life expectancy of oils will be lengthened if they are filtered regularly –food
particles not removed turn rancid and reduce oil quality. The life of the oil will also be extended if
the temperature is turned down when the fryer is not is use.
“Please note also, using old oil will reduce the flash point and therefore present a greater fire
hazard and be more prone to surge boiling. Attention should also be drawn to the effect of over-
wet food and too large a charge on surge boiling”.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 6 of 13
www.parry.co.uk
MODEL PDGF FRYER
Chip Frying
The recommended load for each batch is 1.4 kg (3 lbs) for each basket. This will fill the basket about 2/3rd
full and it is important that this load should not be exceeded.
Fish Frying
Cook fish by free floating them. Four or five 100g pieces may be cooked at one time. Slide the fish into the
pan slowly to avoid splashing of the oil or fat and prevent the fish sinking and sticking to the base of the
pan.
Cooking Chart –the following chart is for guidance only.
Maximum basket load not to exceed 3 lbs
FOOD
TIME
TEMPERATURE
Chicken pieces
Chipped potatoes (Blanched)
Chipped potatoes (Browning)
Chipped potatoes (Raw)
Doughnuts
Fish Fillets
Fritters
Potato Chips
Scampi
5-8 mins
3 mins
1-2 mins
4-5 mins
3-4 mins
5-7 mins
3-4 mins
2 mins
3-4 mins
175˚C
165˚C
190°C
190°C
170°C
175°C
175°C
190°C
175°C
STAT No.
TEMPERATURE
1
60°C
2
75°C
3
90°C
4
105°C
5
120°C
6
135°C
7
150°C
8
165°C
9
180°C
10
195°C
ALL THE ABOVE ARE +/- 5°C

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 7 of 13
www.parry.co.uk
To Obtain Best Results
Keep the pan clean
Use good quality oil or fat which has high breakdown temperature
Use only clean oil or fat and strain daily.
Maintain the oil or fat at the correct level
Do not start to fry until the oil has reached the correct temperature
Do not exceed the temperature of the oil or fat as recommended by the supplier.
Do not overload the fryer.
Remove the crumbs or pieces floating on the surface of the oil.
When using frozen foods follow the food manufacturers cooking instructions carefully
To conserve energy, turn the thermostat knob to the OFF position during breaks in frying.
MODEL PDGF FRYER
TROUBLESHOOTING
Piezo Ignitor not sparking
Replace Lead
Is there a short in the
High Tension Lead
Yes
No
Has Electrode Insulator Fractured
Yes
No
Replace Electrode
If no spark is generated
At all, replace Piezo

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 8 of 13
www.parry.co.uk
Pilot Burner will not light or stay lit
Are the
thermocouple/interrupter
connections secure
Yes
No
Is there gas at the point
when holding control
knob in the pilot position
Tighten
connection
Yes
Very little
No
Check
overtemperature
stat for open circuit
Check
supply
Check
supply
Check
thermocouple
voltage
(minimum 15mv)
Check pilot jet for
blockages and
clean where
necessary
If all of the above are OK
the control valve may be
faulty

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 9 of 13
www.parry.co.uk
Over temperature stat operates
Is the temperature over 220° C
Yes
No
Does the control
stat operate on
temp. rise when
set point is low
(100°C
Replace
control stat
Yes
No
Check calibration
of control stat. See
Installation instr. for
details
Replace
Control stat
Manually reset
overtemp. stat

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 10 of 13
www.parry.co.uk
TEST DATA PDGF FRYER
TOTAL HEAT INPUT (NETT)
NATURAL GAS G20 @ 20mbar 26.7kw
PROPANE GAS G31 @ 37mbar 24.80kw
BUTANE GAS G30 @ 28mbar 24.80kw
G25 @ 25mbar 25.00kw
G25 @ 20mbar 24.00kw
TOTAL GAS RATE
NATURAL GAS G20 @ 20mbar 2.45 M³/hr
PROPANE GAS G31 @ 37mbar 0.94 M³/hr
BUTANE GAS G30 @ 28mbar 0.72 M³/hr
G25 @ 25mbar 2.45 M³/hr
G25 @ 20mbar 2.10 M³/hr
APPLIANCES FOR USE ON G25 GAS WILL BE FACTORY BUILT TO INCLUDE A
SEALED AIR RESTRICTOR.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 11 of 13
www.parry.co.uk
MAINTENANCE AND SERVICE
Servicing is recommended every 6-12 months depending on usage. All service or repair
work must be carried out by a competent gas engineer. Failure to do this could
invalidate your warranty.
ROUTINE MAINTENANCE
To be done by engineer
1) Ensure fryer is filled with oil.
2) Fit pressure gauge to multifunction valve and go through lighting procedure, check
flame failure device opens in no more than 30 seconds.
3) Turn thermostat to 150°C and check that the pressure at the test point is:
NATURAL GAS 20mb ( 8” W.G.)
PROPANE GAS 37mb (14” W.G.)
BUTANE GAS 28mb (11.2” W.G.)
Adjust governor if necessary.
Only leave burner on for a minimum amount of time to ensure fryer does not get too
hot.
4) Turn the thermostat to off and ensure both burners extinguish completely within 3-4
seconds.
5) Turn the thermostat on again to 150°C and ensure both burners cross light smoothly
from the pilot.
6) Check burner flames are uniform and there is no spillage of the flames away from
the heat exchanger.
7) Turn the thermostat off and blow out the pilot. Check that the flame failure valve
closes within 60 seconds. This can be done by feel or sound.
9) Turn off the gas, remove pilot and withdraw burner assembly, clean the burner parts
and ensure the injectors are clear.
10) Reassemble the pilot and main burners.
11) Go through the lighting up procedure, turn the thermostat to 150°C and allow to heat

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 12 of 13
www.parry.co.uk
up. Check the thermostat cuts out the gas, turn the thermostat to 190°C, allow to
heat up and note the oil temperature is 190°C+5°C.
REPLACEMENT OF PARTS
PILOT JET AND ELECTRODE
Undo pilot feed from gas valve, undo thermocouple from valve, remove screw from pilot
bracket, pilot assembly, c/w thermocouple and ignitor can now be removed.
THERMOCOUPLE
Undo thermocouple from gas valve; release probe end from spring clip on pilot assembly.
Fit new in reverse order.
CONTROL THERMOSTAT
1) Drain fryer
2) Remove screws from mounting bracket
3) Remove the thermostat gland nut
4) Release thermostat phial from clip inside tank
5) Pull stat through tank, there will be some resistance felt due to the packing gland
being compacted.
6) Re-assemble in reverse order
7) Calibration of the thermostat where necessary is made by the screw in the centre of
the thermostat spindle. Clockwise to decrease temperature. Anti-clockwise to
increase.
CONTROL VALVE
1) Disconnect the gas supply pipe work and pipe to burners.
2) See previous notes for removal of pilot/thermocouple assembly, also thermostat
assembly.
3) Remove screws securing valve to bracket.
4) Remove fittings from valve to fit into replacement valves, as these are not supplied
with new valve.
5) Refit in reverse order.

INSTRUCTION REF: IN145
ISSUE No. 2
DATE 25.02.09
Page 13 of 13
www.parry.co.uk
SAFETY THERMOSTAT
1) Drain fryer
2) Remove spade connections on thermostat
3) Remove the two screws securing thermostat to bracket
4) Undo the gland nut on the tank and withdraw thermostat phial from bracket, through
the wall of the tank.
5) Fit new thermostat in reverse order.
SPARES LIST PDGF FRYER
No. off
PARTS DESCRIPTION
PART No.
2
MULTI FUNCTION GAS VALVE
VALVE7000
2
PILOT ASSEMBLY C/W ELECTRODE
PILOT7000
2
SAFETY LIMIT THERMOSTAT
TMSTL7000
2
THERMOCOUPLE
THERM7000
4
INJECTORS NATURAL GAS
INJECT205
4
INJECTORS L.P.GAS
INJECT135
2
PILOT INJECTOR NATURAL GAS
PINJ27268
2
PILOT INJECTOR L.P.GAS
PINJ76362
2
THERMOCOUPLE INTERRUPTER LEAD
LEADT7000
4
BURNERS
BURNR7000
2
CONTROL KNOB
KNOBC7000
2
THERMOSTAT KNOB
KNOBT7000
Parry Group Ltd
Town End Road
Draycott
Derby
England
DE72 3PT