Carlin G3B Instruciton Manual Download Page 2

Model G3B Gas burner — Instruction manual

MNG3B Gas 041015

2

General information

Burner applications

Follow  all  instructions  in  this  manual  and  the  appliance  manual.   Where 
appliance instructions differ from this manual, follow the appliance instruc-
tions. Read the label attached to the burner air tube to verify the burner is 
correct for the appliance being used. See pages 6 and 7 for procedures.

Damage or shortage claims

The  consignee of  the  shipment  must file damage  or shortage claims 
immediately against the transportation company.

When calling or writing about the burner . . .

Please provide us with the burner serial number and burner model number 
to assist us in locating information. Enter this information on the Installation 
Certificate in this manual. The certificate information can be helpful when 
troubleshooting or obtaining replacement parts.

PLEASE read this first . . .

Special attention flags

Please pay particular attention to the following when you see them through-
out this manual.

  Notifies you of hazards that 

WILL

 

cause severe personal injury, 

death or substantial property damage.

  Notifies you of hazards that 

CAN

 

cause severe personal injury, 

death or substantial property damage.

  Notifies you of hazards that 

WILL or CAN

 

cause minor personal 

injury or property damage.

  Notifies you of special instructions on installation, operation or 

maintenance that are important, but are not normally related to 
injury or property damage hazards.

  Follow the guidelines below to avoid potential severe 

personal injury, death or substantial property damage.

Installer/service technician . . .

•  Read all instructions before proceeding. Perform all procedures, 

and in the order given to avoid potential of severe personal injury, 
death or substantial property damage.

•  Before leaving the site after startup or service, review the User’s 

information manual with the user. Make the user aware of all 
potential hazards and perform the training outlined below.

Train the user . . .

•  To  properly  operate  the  burner/appliance per this  manual,  the 

appliance instructions and the 

User’s information manual

•  To  keep  this  manual  at or  near the  burner/appliance  for  ready 

access by the user and service technician.

•  To contact the service technician, gas supplier or fire department 

should the user smell gas.

•  To keep the appliance space 

free of flammable liquids or vapors 

and other combustible materials

.

•  Do not use laundry products, paints, varnishes or other chemicals  

in the room occupied by the burner/appliance.

•  To contact the service technician at least annually for startup and 

burner/appliance service.

When servicing the burner . . .

• 

Disconnect electrical supply

 to burner before attempting to 

service to avoid electrical shock or possible injury from moving 
parts.

•  Burner and appliance components can be extremely hot. 

Allow 

all parts to cool

 before attempting to handle or service to avoid 

potential of severe burns.

•  Handle the ceramic ignitor with care to avoid breaking or cracking 

the ignitor.  Do  not  handle  ignitor  when  it  is  hot.  NEVER touch 
the surface of  the  ignitor  with  bare fingers.  Body  oils  can  cause 
damage.

Codes and standards

  The  installer/servicer  is  solely  responsible  for  compliance 

with all applicable codes and standards.

Burner listings/approvals

Carlin G3B gas burners are CSA certified for use with natural gas or propane 
gas, United States installations only.
Burners are NYC/MEA approved. MEA-369-89-E.

Installation:

Burner/appliance installations must comply with the latest editions of:
•  “Installation of Domestic Gas Conversion Burners,” ANSI Z21.8.
•  National Fuel Gas Code, ANSI Z223.1/NFPA 54.
•  National Electrical Code, ANSI/NFPA 70.
•  All additional applicable national, state and local codes.

Summary of Contents for G3B

Page 1: ...servicer Except where specifi cally stated otherwise this manual must be used only by a qualified service technician In the state of MA this product must be installed by a licensed plumber or gas fit...

Page 2: ...l property damage Before leaving the site after startup or service review the User s information manual with the user Make the user aware of all potential hazards and perform the training outlined bel...

Page 3: ...ith integral gas pressure regulation set for 3 w c outlet pressure 10 Control panel 11 Terminal strip 12 Primary control Honeywell Model S89C primary control for use with flame rectification 13 Contro...

Page 4: ...less steel liner to vent the flue products A defective vent system could result in severe personal injury death or substantial property damage Vent chimney sizing Follow all local codes when sizing th...

Page 5: ...ion for louvers of 1 square inch per 1 000 Btuh of all appliances in the space If the building construc tion is unusually tight see National Fuel Gas Code or CSA B149 1 or 2 for definition you will ne...

Page 6: ...around the burner air tube is more than wrap the burner air tube with minimum 2300 F rated ceramic fiber blanket to seal off the gap Notice that the flameholder may extend slightly into chamber as sho...

Page 7: ...ng these items Avoid breathing dust and avoid contact with skin or eyes Wear long sleeved loose fitting clothing gloves and eye protection Use a NIOSH N95 certified respirator This respirator meets re...

Page 8: ...eding Failure to do so could result in severe personal injury death or substantial property damage 3 Loosen Allen screws securing gas line to burner gas connection 4 Remove combination gas valve item...

Page 9: ...connection as shown in Figure 5 4 If the burner is installed inside the appliance jacket install the main manual gas valve and sediment trap external to the jacket 5 Size piping or verify size usingT...

Page 10: ...ersonal injuiry death or substantial property damage Figure 6 Ladder wiring diagram Electrically ground burner The burner must be grounded in accordance with local codes or in the absence of local cod...

Page 11: ...tion of the burner controls Br brown Gr green Bk black Blue blue Or orange Pur purple Gray gray Wire color coding 120 factory wiring VAC 24 factory wiring VAC 120 field wiring VAC 24 field wiring VAC...

Page 12: ...e plate clockwise to the closed position 3 Check the air throttle indicator The 0 position of the indicator should be even with the end of the air inlet tube If not bend the arm slightly until the ind...

Page 13: ...n Gas valve on light remains on during normal running indicating gas valve is energized Shutdown When the call for heat ends the primary control immediately deactivates the gas valve and blower The bu...

Page 14: ...for combination gas valve outlet pressure Adjust valve regulator if necessary so the reading is 3 5 inches w c for either natural gas or propane gas Inspect flame Look at flame through appliance obser...

Page 15: ...from the combustion chamber If CO2 is noticeably lower overfire than in the vent the appliance has leaks that must be repaired 5 Perform Checkout Procedures Fill Out Certificate continued Check flame...

Page 16: ...of barometric damper and spill switch If the building contains any exhaust fans or conditions that could affect vent performance check burner appliance vent operation with exhaust fans or other condit...

Page 17: ...ur 8 32 screws securing the air tube back plate 6 Maintenance and Service Procedures 7 Swing the hold on bracket away and carefully pull out the ignition tube assembly As the white ceramic is exposed...

Page 18: ...housing cover 6 Maintenance and Service Procedures continued Replacing blower motor or wheel Follow this procedure to replace motor or wheel 1 Remove the four 8 32 screws in the motor mounting plate...

Page 19: ...nnect the motor leads and power the motor directly with 120 V to check motor operation Bad primary control If all above tests prove negative replace control Burner pre purges for 34 seconds but does n...

Page 20: ...hrottle according to desired input Wrong orifice size Check orifice drill size Manifold pressure Adjust regulator to 3 5 W C for natural gas or propane Inadequate gas supply Line pressure requirements...

Page 21: ...ative overfire pressure The G3B burner must not be installed on a product that operates with a pressurized combustion chamber Failure to comply could result in severe personal injury death or substant...

Page 22: ...in 54858 13 Insulator Tube 2 required 74617 14 Hot Surface Ignitor NORTON 120 volt 5 3 8 OAL 87197S 15 Gasket ignitor assembly 40360 16 Rear Ignitor Assembly 6 overall length 7 1 2 9 overall length 10...

Page 23: ...Model G3B Gas burner Instruction manual MNG3B Gas 041015 23 9 Replacement parts continued...

Page 24: ...Model G3B Gas burner Instruction manual MNG3B Gas 041015 24...

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