THOR GH105-N Technical & Service Manual Download Page 2

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Table of Contents

Introduction

Specification

Dimensions

Installation

4 ~ 6

Operation

7 ~ 10

Cleaning and Maintenance

11 ~ 12

Troubleshooting

13 ~ 27

Conversion from NG to LPG and vice-versa

Explosion Drawing (ALL PARTS)

Parts List (ALL PARTS)

29 ~ 30

Explosion Drawing (SPARE PARTS)

Spare Parts List

Summary of Contents for GH105-N

Page 1: ...pors or liquids in the vicinity of this or any other appliances Keep the area free and clear of combustible WARNING Improper installation adjustment alteration service or maintenance can cause propert...

Page 2: ...mensions 3 Installation 4 6 Operation 7 10 Cleaning and Maintenance 11 12 Troubleshooting 13 27 Conversion from NG to LPG and vice versa 26 Explosion Drawing ALL PARTS 28 Parts List ALL PARTS 29 30 Ex...

Page 3: ...ATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE WARNING INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE...

Page 4: ...ressure is to be measured at the gas control valve outlet test point with one burner operating at High setting The operating pressure is ex factory set through the appliance regulator and not to be ad...

Page 5: ...Dimensions GH105 P GH105 N 3 GH106 P GH106 N...

Page 6: ...uthorized service agent They are not to be adjusted by the installation person Unpacking Remove all packaging and transit protection from the appliance including all protective plastic coating from th...

Page 7: ...to ensure adequate supply pressure exists c Input Rate of this appliance is stated on the Rating label The input rate should be checked against the available gas supply line capacity Particular note...

Page 8: ...ration section of this manual Light the Pilot Burner Light the Main Burner Turning Off the Main Burner Pilot b Ensure that the operator has been instructed in the areas of correct lighting operation a...

Page 9: ...T SEALED BY THE MANUFACTURER SHOULD NOT BE ADJUSTED BY THE USER OPERATOR 1 The Gas Griddles have been designed to provide simplicity of operation and 100 safety protection 2 Improper operation is ther...

Page 10: ...manually light the pilot burner or use the piezo igniter provided optional 3 Release the gas control knob after approximately 10 20 seconds after lighting the pilot burner 4 The pilot burner should s...

Page 11: ...reate air cross currents within a room It is also necessary that sufficient air should be allowed to enter the room to compensate for the amount of air removed by any ventilating system Otherwise a su...

Page 12: ...irror like surface OPERATION Turn the burners on about 15 20 minutes before cooking for preheating Set the knobs to the desired flame height or temperature Each valve will control the gas flow to the...

Page 13: ...and prevents damage to the griddle plate surface INITIAL CLEANING Prior to operating your new griddle thoroughly wash the griddle surface and the exterior with a mild detergent or soap solution Do no...

Page 14: ...embly f Using needle nose pliers or similar pull out gas control spindle again noting its orientation g Apply a suitable high temperature gas cock grease or lubricant such as ROCOL A S P Anti scuffing...

Page 15: ...be adjusted by an unqualified service person TOUBLESHOOTING GUIDE PROBLEM POSSIBLE CAUSE Pilot burner can not be lit The pilot valve is obstructed Pilot gas turned off pilot valve The pilot valve is...

Page 16: ...around an appliance may lower oxygen content in the surrounding air This can be a result of spillage of combustion products into the room as well These conditions can cause incomplete combustion and...

Page 17: ...also causes its problems Yellow tipping is one of them Flames will eventually become all yellow if no primary air is supplied These yellow tips are caused by glowing carbon particles in the flame Soo...

Page 18: ...al manner UNSTABLE OR WAVERING FLAMES Drafts across burners may cause flames to waver or appear to be unstable This condition should not be confused with lifting or floating flames Wavering burner fla...

Page 19: ...ssary Follow the ODS injector removal procedure Thermocouple connection to the safety gas valve is loose Tighten the thermocouple connection Faulty thermocouple or ODS Replace the thermocouple or ODS...

Page 20: ...fitting 6 Loosen the two mounting screws of the FDS use 2 5mm allen key and pull it out until the pilot tube is pulled out of the ODS injector 7 Remove the ODS injector from the FDS Use 10mm spanner...

Page 21: ...tube assy From the ODS injector Use 13mm spanner 7 Remove the ODS injector from the FDS Assembly Use 10mm spanner to remove the injector Then re install the ODS injector to the new FDS 8 Remove the t...

Page 22: ...lve Remove the thermocouple lock nut SAFETY GAS VALVE THERMOCOUPLE THERMOCOUPLE LOCK NUT THERMOCOUPLE PIEZO IGNITER REMOVAL 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock...

Page 23: ...low Safety gas valve low flame setting is not adjusted to desired flame height Adjust the low flame setting of the safety gas valve to your desired flame height Main burner flame color is yellow or or...

Page 24: ...emove the injector fix plate mounting screws 6 Disconnect the main pipe assy from the safety gas valve 7 Pull out the injector fix plate together with the main pipe assy 8 Remove the injector from fix...

Page 25: ...isconnect the pilot tube assy from the safety gas valve Use 10mm spanner 6 Disconnect the thermocouple from the safety gas valve Use 9mm spanner 7 Remove the clamp of the safety gas valve Use 8mm span...

Page 26: ...the main pipe assy thermocouple and pilot tube assy from the safety gas valve 7 Remove the two mounting screws of the left injector fix plate 8 Remove the left main pipe assy and injector fix plate 9...

Page 27: ...TMENT KNOB BURNER AIR SUPPLY ADJUSTMENT 1 Turn off the pilot 2 Shut off the main isolation valve and follow the lock out tag out procedure 3 Remove the griddle plate 4 Remove the burner to be adjusted...

Page 28: ...ner injector Follow the main burner injector removal procedure See table below for injector orifice size 9 Replace the pilot injector Follow the pilot injector removal procedure See table below for in...

Page 29: ...ct your nearest authorized service branch When ordering replacement parts please quote the part number and the description listing below If the part required is not listed below request the part by de...

Page 30: ...Explosion drawing ALL PARTS 28 GH105 P GH105 N...

Page 31: ...57 01 24 1070861 1 8 Heating insulation left GH105 P GH105 N GH106 P GH106 N 01 05 1028938 1 9 Main pipe assy left GH105 P GH105 N GH106 P GH106 N 06 05 1471982 1 10 Pilot pipe assy left GH105 P GH105...

Page 32: ...Pilot pipe assy GH105 P GH105 N GH106 P GH106 N 06 05 1471979 1 2 23 Orifice fix GH105 P GH105 N GH106 P GH106 N 01 05 1028944 2 3 24 Orifice GH105 P GH106 P 01 20 1068652 2 3 GH105 N GH106 N 01 20 10...

Page 33: ...Explosion drawing Spare Parts 31 GH105 P GH105 N...

Page 34: ...1470384 2 3 9 Flue Assembly GH105 P GH105 N GH106 P GH106 N 06 05 1471837 06 05 1471865 1 10 Flame Device System No include injector GH105 P GH105 N GH106 P GH106 N 01 22 1069541 2 3 ODS Injector 0 20...

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THOR GH105-N, Technical & Service Manual

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