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Parry

-British Built for Purpose 

IN272-3

 

17 

  Technical Information 

 

 

 

Per Hob Burner 

 

GAS 

OPERATING PRESSURE 

TOTAL HEAT INPUT 

NATURAL   G20 

20mb / 8” W.G. 

   5.557 KW =  18959 Btu/h 

PROPANE  G31 

37mb / 14.8” W.G. 

   4.351 KW =  14846 Btu/h 

        

            

GAS RATE 

M³/HR 

FT³/HR 

LB/HR 

KG/HR 

NATURAL   G20 

0.588 M³/HR 

20.765 FT³/HR 

 

 

PROPANE  G31 

0.178 M³/HR 

6.286 FT³/HR 

0.691 LB/HR 

0.313 KG/HR 

 

BURNER LOW RATE 

FLOWRATE 

HEAT INPUT 

NATURAL   G20 

0.126

 

M³/HR 

1.176 KW 

PROPANE  G31 

0.029

 

M³/HR 

0.700 KW 

 
Per Oven Burner 

 

GAS 

OPERATING PRESSURE 

TOTAL HEAT INPUT 

NATURAL   G20 

20mb / 8” W.G. 

    6.804 kW =  11962 Btu/h 

PROPANE  G31 

37mb / 14.8” W.G. 

   8.140  kW =  11927 Btu/h 

                 

            

GAS RATE 

M³/HR 

FT³/HR 

LB/HR 

KG/HR 

NATURAL   G20 

0.720 M³/HR 

13.102 FT³/HR 

 

 

PROPANE  G31 

0.333 M³/HR 

5.050 FT³/HR 

0.555 LB/HR 

0.632 KG/HR 

 
Total Unit

 

 

GAS 

OPERATING PRESSURE 

TOTAL HEAT INPUT 

NATURAL   G20 

20mb / 8” W.G. 

  29.032 kW =  99148 Btu/h 

PROPANE  G31 

37mb / 14.8” W.G. 

  25.544 kW =  83571 Btu/h 

                 

            

GAS RATE 

M³/HR 

FT³/HR 

LB/HR 

KG/HR 

NATURAL   G20 

3.075 M³/HR 

108.593 FT³/HR 

 

 

PROPANE  G31 

1.045 M³/HR 

  35.385 FT³/HR 

3.889 LB/HR 

1.984 KG/HR 

AIR FLOW RATE FOR COMBUSTION 
20m³/HR 

    32.18FT³/HR 

 

 

 

 

 

 

 

 

Summary of Contents for GB4

Page 1: ...Instruction Manual Gas 4 Burner Cooker GB4 GB4P...

Page 2: ......

Page 3: ...nstructions 9 Fault Finding 10 Replacement Parts 11 Natural Gas Conversion Instructions 12 LPG Gas Conversion Instructions 13 Conversion Procedure 14 16 Technical Information 17 Exploded View 18 Servi...

Page 4: ...ven s overall functionality Constructed with strong stainless steel and with durable castors the oven is an essential addition to commercial catering establishments requiring reliability and performan...

Page 5: ...and Safety at Work Act All commercial gas catering equipment is recommended to be mounted below an extraction canopy Please consult a ventilation engineer or refer to Guidelines DW172 to calculate the...

Page 6: ...0mm 6 Hotplate to combustible material 1525mm 60 All local fire regulations should be observed It is recommended that the appliance be sited below a ventilating hood preferably of the extractor type i...

Page 7: ...be removed from panels etc prior to commissioning the appliance All gas appliances must be fitted by a competent person to gas safety regulations in force Gas hoses used to connect the appliance to th...

Page 8: ...ll the way round Parry recommends that the hob is used only with pans that have a minimum diameter of 120mm and up to a maximum of 295mm diameter This ensures that there is satisfactory combustion and...

Page 9: ...mmended that the user makes note of best results temperatures can vary as much as 20 c hotter at top of oven and 30 c cooler at the bottom of the oven These temperatures are measured in an empty oven...

Page 10: ...ne with warm soapy water using a soft cloth do not use abrasive materials The two wire shelves and bottom vitreous enamelled bottom tray can be removed for cleaning the bottom tray must be in position...

Page 11: ...BE RE SEALED Parry recommends that this unit is serviced at least every 6 months As part of a full service we recommend the following checks are carried out Before any maintenance isolate the applianc...

Page 12: ...alight Faulty connection at thermocouple valve incorrectly located Remake connection reposition thermocouple Burner goes out when turned to low Blockage in tap Clean and re grease Irregular flame Bur...

Page 13: ...burner mounting channel Assemble in reverse order OVEN THERMOSTAT Proceed as for hob tap Slide thermostat phial from housing inside oven Remove through hole in the top of the oven on right hand side...

Page 14: ...lowing gases only Nat Gas G20 20mbar 8 W G PLEASE NOTE This conversion must be carried out by a Gas Safe Registered Engineer This conversion kit includes Description Product Code Quantity Hob valve by...

Page 15: ...gulations enforced to run on the following gases only Propane G31 37mbar 14 8 W G PLEASE NOTE This conversion must be carried out by a Gas Safe Registered Engineer This conversion kit includes Descrip...

Page 16: ...commencing conversion Please note GB4 only has four hob burners Remove pan support and burner caps Lift off aluminium burner plates Remove the solid top plate Using an 10mm spanner remove burner injec...

Page 17: ...dure Remove low rate screws in tap body and replace with low rate screw from the conversion kit Converting the oven burner Unscrew the 15mm nut on the jet that goes into the burner Unwind the jet out...

Page 18: ...on the oven valve and replace with the bypass screw for the required gas Connect the unit back to the gas supply Test for gas soundness Replace the facia and knobs accordingly When comversion is comp...

Page 19: ...1 0 029 M HR 0 700 KW Per Oven Burner GAS OPERATING PRESSURE TOTAL HEAT INPUT NATURAL G20 20mb 8 W G 6 804 kW 11962 Btu h PROPANE G31 37mb 14 8 W G 8 140 kW 11927 Btu h GAS RATE M HR FT HR LB HR KG HR...

Page 20: ...person Enhanced 2 Years Warranty Parry Catering Midlands Ltd offer an enhanced warranty of two years including parts and labour on all of the Parry manufactured products To take advantage of this you...

Page 21: ...Parry British Built for Purpose IN272 3 19 Exploded View...

Page 22: ...AIL 12 Top Surround No Code 13 Top Left Cover No Code 14 Top Right cover No Code 15 Pan Support CASTP6BO 16 Flue Cover No Code 17 Hob Burner Complete with Injector Carriage BURNRHOB 18 Hob Injector Na...

Page 23: ...3 29 Oven Injector Nat Oven Injector LPG INJECT220 INJECT150 30 Door Keep LCPDOORKEEP 31 Ball Catch Assembly 32 Flexi Tube 200mm FLEXT200X8 33 Flexi Tube 500mm FLEXT500X8 34 75mm Swivel Castor CASTOR7...

Page 24: ...llation date of the equipment To be eligible for a 2 year warranty products must be serviced at least once within the first 12 months of purchase All service calls will be carried out between 8am and...

Page 25: ...Parry British Built for Purpose IN272 3 23 Disposal Recycling The packaging should be disposed of in accordance with the regulations in force...

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