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VANTAGE

®

 NP F

UEL

 C

ONVERSION

 I

NSTRUCTIONS

10 

FIGURE 9: Manometer Reading (Differential Reading)

6
5
4
3
2
1
0
1
2
3
4
5
6

Manometer

Remove Cap

Attach Manometer Hose

Remove Cap

Attach Manometer Hose

.75" wc

WARNING

Electrical Shoc

k

 Hazard

Disconnect electrical power and gas supply before

servicing.
This appliance must be connected

to a properly grounded electrical source.
Failure to follow these instructions can result in

death or electrical shoc

k

.

Summary of Contents for Vantage NP CTHN040NP

Page 1: ...one 716 852 4400 Fax 716 852 0854 Toll Free 800 828 7450 www rg inc com Copyright 2006 Roberts Gordon LLC Quality in Any Language CTHN 40 CTHN 60 CTHN 80 CTHN 100 CTHN 125 CTHN 150 CTHN 175 CTHN 200 P N 252101NA Orig 10 06 Vantage NP Fuel Conversion Kit Instructions WARNING FOR YOUR SAFETY If you smell gas 1 Open windows 2 DO NOT try to light any appliance 3 DO NOT use electrical switches 4 DO NOT...

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Page 3: ...atural to Propane 3 SECTION 4 For Propane to Natural Conversions Only 4 4 1 Contents of Fuel Conversion Kits Propane to Natural 4 SECTION 5 Fuel Conversion Instructions 5 5 1 Burner Removal 5 5 2 Door Assembly Removal 5 5 3 Burner Cup Assembly Removal and Reassembly 7 5 4 Regulator Spring Replacement 7 5 5 Inlet Gas Pressure Checks 8 5 6 Adjust Regulator 8 5 7 Burner Conversion Label Information 1...

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Page 5: ... 7 Figure 7 Burner Side View internal assembly 8 Figure 8 Manometer Reading Gas Pressure 9 Figure 9 Manometer Reading Differential Reading 10 Figure 10 Label P N 91039400 11 Figure 11 Standard Reflector 13 Figure 12 One Side Reflector 13 Figure 13 Two Side Reflectors 13 Figure 14 45 Tilt Reflector 14 Figure 15 U Tube Standard Reflector 14 Figure 16 U Tube 45 14 Figure 17 U Tube Opposite 45 Reflect...

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Page 7: ...cal codes and ordinances and applicable standards that apply to gas piping electrical wiring venting etc must be thoroughly understood before proceeding with the installation Thin sheet metal parts such as the reflector portion of the heater and the various venting components have sharp edges To prevent injury the use of work gloves is recommended The use of gloves will also prevent the transfer o...

Page 8: ...del number and installed configuration are found on the burner and in the Installation Operation and Service Manual See Page 13 Figure 11 through Page 14 Figure 16 Write the proper clearance dimensions in permanent ink according to your model number and configuration in the open spaces on the tag 2 2 Corrosive Chemicals Roberts Gordon cannot be responsible for ensuring that all appropriate safety ...

Page 9: ...______ fuel Orifice Manifold Pressure Input Cet appareil a été converti au Injecteur Pression à la tubulure d alimentation Débit calorifique Printed in the U S A Imprimé aux Etats Unis P N 91039400 Sping Kit P N 90032600 Gas Conversion Label P N 91039400 Orifice P N See Table Below Cap Screw black O Ring black Pressure Regulator Adjusting Screw white Spring red Pressure Regulator Housing Kit Numbe...

Page 10: ...fuel Orifice Manifold Pressure Input Cet appareil a été converti au Injecteur Pression à la tubulure d alimentation Débit calorifique Printed in the U S A Imprimé aux Etats Unis P N 91039400 Sping Kit P N 90032700 Gas Conversion Label P N 91039400 Orifice P N See Table Below Cap Screw silver O Ring black Pressure Regulator Adjusting Screw white Spring silver Pressure Regulator Housing Kit Number M...

Page 11: ...gas supply valve disconnect gas from burner 2 Turn off power supply and disconnect wires from burner 3 Unplug thermostat wires from burner 4 If outside air is installed disconnect 5 Remove the bolts which hold the burner on the transition tube using a 1 2 wrench 6 Remove the burner See Figure 3 7 Save the gasket P N 02568200 or re install a new one after conversion Step 5 2 Door Assembly Removal R...

Page 12: ... Burner Top View internal assembly Install Label Here P N 91039400 Control Side Door 2 Thumb Screws Vantage NP by ROBERTS GORDON Air Side Door 3 Thumb Screws Motor and Blower Assembly Blower Inlet Gasket Air Adapter Collar Burner Cup Hot Surface Igniter Door Switch Gas Valve Orifice Manifold ...

Page 13: ...external tooth washer is in place then tighten the burner cup 7 Replace the air side door 8 Replace the electrode Step 5 4 Regulator Spring Replacement See Figure 6 1 Replace the regulator spring Using a flat head screwdriver remove the cap from the regulator adjusting screw remove the screw and remove and replace the spring 2 NOTE Silver spring for Natural red spring for Propane 3 See Page 3 Sect...

Page 14: ... the heater must be adjusted as necessary 9 Turn off main gas supply to heater 10 Turn off electrical supply to heater 11 Remove manometer and insert pipe plug into valve 12 Turn on main gas supply to heater 13 Leak test plug in tapping using soap solution 14 Turn on electrical supply to heater Step 5 6 Adjust Regulator 1 Using a 3 16 hex key remove the plug at the valve outlet and install a test ...

Page 15: ... wc 6 5 4 3 2 1 0 1 2 3 4 5 6 Top View of Heater Manometer Valve Inlet Valve Outlet Regulator WARNING Electrical Shock Hazard Disconnect electrical power and gas supply before servicing This appliance must be connected to a properly grounded electrical source Failure to follow these instructions can result in death or electrical shock ...

Page 16: ...ometer Remove Cap Attach Manometer Hose Remove Cap Attach Manometer Hose 75 wc WARNING Electrical Shock Hazard Disconnect electrical power and gas supply before servicing This appliance must be connected to a properly grounded electrical source Failure to follow these instructions can result in death or electrical shock ...

Page 17: ...ith thumbscrews Enter Data for Natural to Propane Conversions Enter Data for Propane to Natural Conversions Model Propane Orifice Size Model Natural Orifice Size CTHN 40 1 8 mm CTHN 40 33 CTHN 60 44 CTHN 60 29 CTHN 80 2 6 mm CTHN 80 21 CTHN 100 33 CTHN 100 16 CTHN 125 1 8 CTHN 125 9 CTHN 150 3 4 mm CTHN 150 3 CTHN 175 27 CTHN 175 A CTHN 200 23 CTHN 200 E This appliance has been converted to ______...

Page 18: ...d below the heater Maintain clearances from swinging and overhead doors overhead cranes vehicle lifts partitions storage racks hoists etc In locations used for the storage of combustible materials signs must be posted to specify the maximum permissible stacking height to maintain required clearances from the heater to the combustibles Signs must be posted adjacent to the heater thermostat In the a...

Page 19: ...20 112 188 112 CTHN 200 8 47 76 47 20 119 193 119 FIGURE 12 ONE SIDE REFLECTOR inches centimeters Model A B C D A B C D CTHN 40 5 6 46 35 13 15 117 88 CTHN 60 5 6 55 44 13 15 140 110 CTHN 80 5 6 64 49 13 15 163 123 CTHN 100 5 6 66 51 13 15 168 128 CTHN 125 5 6 69 58 13 15 175 145 CTHN 150 5 6 75 60 13 15 191 150 CTHN 175 8 6 77 68 20 15 196 170 CTHN 200 8 6 79 70 20 15 201 175 A C D B FIGURE 13 TW...

Page 20: ...10 4 69 68 25 10 175 173 CTHN 200 10 4 73 71 25 10 185 180 FIGURE 15 U TUBE STANDARD REFLECTOR inches centimeters Model A B C D A B C D CTHN 40 UNAPPROVED UNAPPROVED CTHN 60 5 27 56 19 13 69 142 48 CTHN 80 5 30 61 20 13 76 155 51 CTHN 100 5 32 63 20 13 81 160 51 CTHN 125 5 35 66 20 13 89 168 51 CTHN 150 5 39 73 21 13 99 185 53 CTHN 175 8 44 75 26 20 112 191 66 CTHN 200 8 47 76 30 20 119 193 76 FIG...

Page 21: ...25 173 175 51 CTHN 200 10 71 73 20 25 180 185 51 A C D B FIGURE 18 2 FOOT DECO GRILLE 1 FOOT DECO GRILLE AND PROTECTIVE GRILLE inches centimeters Model A B C D A B C D CTHN 40 5 20 41 20 13 51 104 51 CTHN 60 5 27 51 27 13 69 130 69 CTHN 80 5 30 58 30 13 76 147 76 CTHN 100 5 32 60 32 13 81 152 81 CTHN 125 5 35 65 35 13 89 165 89 CTHN 150 5 39 71 39 13 99 180 99 CTHN 175 8 44 74 44 20 112 188 112 CT...

Page 22: ...of tubing downstream from where the burner and burner tube connect FIGURE 20 VENTING inches centimeters Model A E F A E F CTHN 40 14 18 18 36 46 46 CTHN 60 14 18 18 36 46 46 CTHN 80 20 24 18 51 61 46 CTHN 100 20 24 18 51 61 46 CTHN 125 20 24 18 51 61 46 CTHN 150 20 30 18 51 76 46 CTHN 175 20 30 18 51 76 46 CTHN 200 20 30 18 51 76 46 Radiant Tubes Vent Pipes Unvented Vented A E F ...

Page 23: ...ving power from the module for at least 5 seconds thermostat cycle required 7 2 To Shut Off Heater Set thermostat to lowest setting Turn OFF electric power to heater Turn OFF manual gas valve in the heater supply line 7 3 To Start Heater Turn gas valve and electric power OFF and wait five minutes for unburned gases to vent from heater Turn ON main gas valve Turn ON electric power Set thermostat to...

Page 24: ...age The Vicinity of the Heater Do not store or use flammable objects liquids or vapors near the heater Immediately remove these items if they are present See Page 12 Section 6 Vehicles and Other Objects Maintain the clearances to combustibles Do not hang anything from or place anything on the heater Make sure nothing is lodged underneath the reflector in between the tubes or in the decorative or p...

Page 25: ...ider webs will cause problems Carefully remove any dust and debris from the burner Direct Spark Igniter Sense Rod Replace if there are cracked ceramics excessive carbon residue or erosion of the Direct Spark Igniter Sense Rod Thermostat There should be no exposed wire or damage to the thermostat Suspension Points Make sure the heater is hanging securely Look for signs of wear on the chain or ceili...

Page 26: ...e inlet and outlet of the pump for blockage or excessive soot and clean as necessary Check boots for cracking or deterioration and replace if necessary If a condensate trap is installed check the condition of the trap and the drain line attatched Note the condensate trap should be filled with water at the beginning of each heating season Check the condition of the motor mounts Lift the motor from ...

Page 27: ...ce history The data plate and or serial number are removed defaced modified or altered in any way The ROBERTS GORDON VANTAGE NP is transferred This warranty is nontransferable Roberts Gordon is not permitted to inspect the damaged burner and or component parts READ YOUR INSTALLATION OPERATION AND SERVICE MANUAL If you have questions about your heater contact your installing professional Should you...

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Page 29: ...n the installation and service of products sold and supplied by Roberts Gordon and conform to all requirements set forth in the ROBERTS GORDON manuals and all applicable governmental authorities pertaining to the installation service and operation of the equipment To help facilitate optimum performance and safety Roberts Gordon recommends that a qualified contractor annually inspect your ROBERTS G...

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Page 32: ...Service Telephone 44 0 1902 498733 Service Fax 44 0 1902 401464 E mail uksales rg inc com E mail export rg inc com Roberts Gordon LLC 1250 William Street P O Box 44 Buffalo NY 14240 0044 USA Telephone 716 852 4400 Fax 716 852 0854 Toll Free 800 828 7450 WARNING Roberts Gordon Europe Limited Oxford Street Bilston West Midlands WV14 7EG UK Telephone 44 0 1902 494425 Fax 44 0 1902 403200 Installation...

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