Roberts Gorden CTH2040NP Instructions Manual Download Page 14 | Manualshive

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VANTAGE

®

II F

UEL

C

ONVERSION

I

NSTRUCTIONS

8 of 21

FIGURE 6: Burner (External View From Below)

FIGURE 7: Burner, Top View (Internal Assembly)

Install Label

Here

(P/N 91039400)

Control

Side

Door

Blower

Side

Door

Thumb Screws (3)

Thumb Screws (2)

M

otor

and

B

lower

Asse

m

bl

y

B

lower

I

nlet

G

asket

Air

Adapter

Collar

B

urner

Cup

Asse

m

bl

y

M

ica

W

indow

Asse

m

bl

y

Hot

Sur

f

ace

I

gniter

D

oor

Switch

G

as

V

al

v

e

Ori

f

ice

«
...
12
13
14
15
16
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»

Summary of Contents for CTH2040NP

Page 1: ... 14240 0044 Telephone 1 716 852 4400 Fax 1 716 852 0854 Toll Free 800 828 7450 www rg inc com www radiantheaters com CTH2 40 CTH2 60 CTH2 80 CTH2 100 CTH2 125 CTH2 150 CTH2 175 P N 230100NA Rev F 03 12 Vantage II 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 use any telephone in...

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Page 3: ... Conversions Only 5 3 1 Contents of Fuel Conversion Kits Natural to Propane 5 SECTION 4 For Propane to Natural Conversions Only 6 4 1 Contents of Fuel Conversion Kits Propane to Natural 6 SECTION 5 Fuel Conversion Instructions 7 5 1 Burner Removal 7 5 2 Door Assembly Removal 7 5 3 Burner Cup Assembly Removal 9 5 4 Regulator Replacement 9 5 5 Adjust Regulator 10 5 6 Inlet Gas Pressure Checks 10 5 7...

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Page 5: ... 8 Figure 7 Burner Top View Internal Assembly 8 Figure 8 Pressure Regulator 9 Figure 9 Burner Side View Internal Assembly 10 Figure 10 Manometer Reading 11 Figure 11 Label P N 91039400 12 Figure 12 Standard Reflector 14 Figure 13 One Side Reflector 14 Figure 14 Two Side Reflectors 14 Figure 15 45 Tilt Reflector 15 Figure 16 U Tube Standard Reflector 15 Figure 17 U Tube Full 45 15 Figure 18 U Tube ...

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Page 7: ...ck that the local distribution conditions nature of gas and pressure and adjust ment of the appliance are compatible This heater must be applied and operated under the general concepts of reasonable use and installed using best building practices This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowl...

Page 8: ...p and Bottom Panel Label Placement Logo Label Rating Plate Label Bottom Panel Top Panel Gas Connection Label Proposition 65 Label Description Part Number Logo Label 91013200 Rating Plate Label 91010401 Gas Connection Label 91018122 Proposition 65 Label 91070015 ...

Page 9: ...nel Control Side Panel Inside Wiring Label Description Part Number Clearances to Combustibles Label 91013415 Wiring Label 91013300 Low Voltage Connection Label 91039700 Vent Length Label 91039500 Lighting Instruction Plate Label 91029602 Lighting Instruction Plate Label Thermostat Connection Label Vent Length Label Back Panel ...

Page 10: ...ler A copy of the wall tag P N 91037912 is illustrated on the back cover For an immediate solution you may affix this copy on the wall near the heater Know your model number and installed configuration Model number and installed configuration are found on the burner and in the Installation Operation and Service Manual Write the proper clearance dimen sions in permanent ink according to your model ...

Page 11: ...600 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 Number Model Orifice P N Label Spring Kit CTH2040NP CTH2 40 91910449 91039400 90032600 CTH2060NP CTH2 60 91910444 91039400 90032600 CTH2080NP CTH2 80 91910438 91039400 90032600 CTH2100NP CTH2 100 91910433 91039400 90032600...

Page 12: ... 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 Model Orifice P N Label Spring Kit CTH2040PN CTH2 40 91910486 91039400 90032700 CTH2060PN CTH2 60 91910427 91039400 90032700 CTH2080PN CTH2 80 91910418 91039400 90032700 CTH2100PN CTH2 100 91910412 91039400 90032700 CT...

Page 13: ...ner on the transition tube using a 1 2 wrench 6 Remove the burner See Figure 5 7 Save the gasket P N 02568200 or re install a new one after conversion Step 5 2 Door Assembly Removal Remove the thumbs screws and set the control side door aside See Page 8 Figure 6 FIGURE 5 VANTAGE II Burner Assembly Overview WARNING Severe Injury Hazard Secure burner to burner tube with bolts and lockwashers Hang he...

Page 14: ...GURE 7 Burner Top View Internal Assembly Install Label Here P N 91039400 Control Side Door Blower Side Door Thumb Screws 3 Thumb Screws 2 Motor and Blower Assembly Blower Inlet Gasket Air Adapter Collar Burner Cup Assembly Mica Window Assembly Hot Surface Igniter Door Switch Gas Valve Orifice ...

Page 15: ... 8 5 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 NOTE Silver spring for Natural red spring for Propane See Page 5 Section 3 and Page 6 Section 4 to verify spring kit components 6 Replace the adjusting screw and turn down approximately 1 2 FIGURE 8 Pressure Regulator 7 If the burner i...

Page 16: ...e to the heater must be checked as follows 1 Turn off electrical supply to heater 2 Turn off gas supply to heater 3 Remove the plug at the valve inlet and install a test tap and hose Connect the hose to a liquid filled manometer See Page 11 Figure 10 4 Turn on gas supply to heater 5 The manometer should read a maximum gas pressure of 14 0 wc for Natural or L P gas 6 Turn on electrical supply to he...

Page 17: ...LP Gas 6 5 4 3 2 1 0 1 2 3 4 5 6 3 5 in wc 6 5 4 3 2 1 0 1 2 3 4 5 6 Top View of Heater Manometer Valve Outlet Valve Inlet DANGER Electrical Shock Hazard Disconnect electric before service Appliance must be properly grounded Failure to follow these instructions can result in death or electrical shock ...

Page 18: ...re 6 2 Replace the burner housing door Enter Data for Natural to Propane Conversions Enter Data for Propane to Natural Conversions Model Propane Orifice Size Model Natural Orifice Size CTH2 40 49 CTH2 40 3 0 mm CTH2 60 44 CTH2 60 27 CTH2 80 38 CTH2 80 18 CTH2 100 33 CTH2 100 12 CTH2 125 1 8 CTH2 125 5 CTH2 150 28 CTH2 150 1 CTH2 175 25 CTH2 175 E This appliance has been converted to _______ fuel O...

Page 19: ...er s responsibility to assure that adjacent materials are protected from degradation Maintain clearances from heat sensitive equipment and workstations Maintain clearances from vehicles parked below the heater Maintain clearances from swinging and overhead doors overhead cranes vehicle lifts partitions storage racks hoists building construction etc In locations used for the storage of combustible ...

Page 20: ...17 CTH2 150 6 50 80 50 16 127 204 127 CTH2 175 8 52 82 52 21 133 209 133 FIGURE 13 ONE SIDE REFLECTOR inches centimeters Model A B C D A B C D CTH2 40 6 9 53 44 16 23 135 112 CTH2 60 6 9 63 47 16 23 161 120 CTH2 80 6 9 70 54 16 23 178 138 CTH2 100 6 9 77 59 16 23 196 150 CTH2 125 6 9 83 65 16 23 211 166 CTH2 150 6 9 86 69 16 23 219 176 CTH2 175 8 9 88 73 21 23 224 186 A C D B FIGURE 14 TWO SIDE RE...

Page 21: ...TH2 150 12 8 84 74 31 21 214 188 CTH2 175 12 8 85 79 31 21 216 201 FIGURE 16 U TUBE STANDARD REFLECTOR inches centimeters Model A B C D A B C D CTH2 40 UNAPPROVED UNAPPROVED CTH2 60 6 35 63 30 16 89 161 77 CTH2 80 6 38 69 37 16 97 176 94 CTH2 100 6 40 76 39 16 102 194 100 CTH2 125 6 46 79 43 16 117 201 110 CTH2 150 6 50 84 47 16 127 214 120 CTH2 175 8 54 87 51 21 138 221 130 A C D B FIGURE 17 U TU...

Page 22: ...50 12 74 84 22 31 188 214 56 CTH2 175 12 76 85 22 31 194 216 56 A C D B FIGURE 19 2 FOOT DECO GRILLE 1 FOOT DECO GRILLE AND PROTECTIVE GRILLE inches centimeters Model A B C D A B C D CTH2 40 6 27 53 27 16 69 135 69 CTH2 60 6 35 63 35 16 89 161 89 CTH2 80 6 38 66 38 16 97 168 97 CTH2 100 6 40 71 40 16 102 181 102 CTH2 125 6 46 77 46 16 117 196 117 CTH2 150 6 50 80 50 16 127 204 127 CTH2 175 8 52 82...

Page 23: ...after 25 7 5 m of tubing downstream from where the burner and burner tube connect FIGURE 21 VENTING inches centimeters Model A E F A E F CTH2 40 14 18 18 36 46 46 CTH2 60 14 18 18 36 46 46 CTH2 80 20 24 18 51 61 46 CTH2 100 20 24 18 51 61 46 CTH2 125 20 24 18 51 61 46 CTH2 150 20 30 18 51 77 46 CTH2 175 20 30 18 51 77 46 Radiant Tubes Vent Pipes Unvented Vented A E F ...

Page 24: ...e will provide multiple trial sequences described in step 5 If ignition is not re established the module SmartValve II will lockout for one hour or until reset 9 After lockout reset by turning down thermostat for five seconds and then raising it again to desired temperature or by disconnecting power and then reconnecting 7 2 To Shut Off Heater Set thermostat to lowest setting Turn OFF electric pow...

Page 25: ...rm service where necessary using only replacement parts sold and supplied by Roberts Gordon LLC 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 13 Section 6 Vehicles and Other Objects Maintain the clearances to combustibles Do not hang anything from or place anything on the heater Make su...

Page 26: ...ain or ceiling Decorative and Protective Grilles optional The grille must be securely attached Check that side reflector extensions are installed correctly and secured in place if necessary Decorative grille only Make sure shield is installed correctly and secured in place if necessary Decorative grille only Lower Clearance Shield optional The lower shield must be securely attached Inspect sheild ...

Page 27: ...al maintenance history The data plate and or serial number are removed defaced modified or altered in any way The ownership of the ROBERTS GORDON VANTAGE II is moved or transferred This warranty is nontransferable Roberts Gordon is not permitted to inspect the damaged controller and or component parts READ YOUR INSTALLATION OPERATION AND SERVICE MANUAL If you have questions about your controller c...

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