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Hearth & Home Technologies  •  Pilot/Burner Conversion Instructions  •  2205-937 Rev. C  •  4/15

WARNING: 

This Conversion kit shall be installed by a quali

fi

 ed 

service agency in accordance with the manufacturer’s 
instructions and all applicable code and requirements 
of the authority having jurisdiction. If the information 
in these instructions is not followed exactly, a 

fi

 re, 

explosion or production of carbon monoxide may 
result causing property damage, personal injury or 
loss of life. The quali

fi

 ed service agency is responsible 

for the proper installation of this kit. The installation 
is not proper and complete until the operation of the 
converted appliance is checked as speci

fi

 ed in the 

manufacturer’s instructions supplied with the kit.

 GRAND-I35-PILOT, NDI30-PILOT, QFI30-PILOT

QFI35-PILOT, NDI35-PILOT, SUPREME-I30-PILOT

Pilot/Burner Conversion Instructions

Models: GRAND-I35, NDI30, NDI35, QFI30, QFI35, SUPREME-I30  

Conversion Instructions

This conversion shall be installed by a quali

fi

 ed  service 

agency.
Any damaged valve components should not be installed. 
Conversion Component list:
•   NG Pilot Assembly
•  Pilot Bracket (NDI30/NDI35 Only)
•  Burner Neck Gasket (NDI30/NDI35 Only)
•  Grommet
•  LP Pilot Ori

fi

 ce

• Base Pan
• Pilot Shield 
•  Burner (Not included with NDI30/NDI35)

CAUTION: THE GAS SUPPLY SHALL BE SHUT OFF 
PRIOR TO DISCONNECTING THE ELECTRICAL POW-
ER BEFORE PROCEEDING WITH THE CONVERSION.

Procedure for conversion:

1. 

INTELLIFIRE PLUS MODELS ONLY:

 This step is not 

applicable for NDI30/NDI35. Switch control module to 
OFF mode using selector switch.  See Figure 1.

2.  Turn off power to module and valve by unplugging the 

transformer from the junction box.

3.  Turn off gas to valve.  Red gas shutoff knob is located 

on ball valve.

4.   Remove the logs and grate from the appliance.  Remove 

the refractory set, if installed.

5.  Unplug the green wire from the valve. See Figure 3.

Figure 1.  Module

MODULE

SELECTOR 

SWITCH

NOTE: APPEARANCE OF MODULE MAY VARY

ORANGE

WHITE

NOTICE:  

Selector Switch on module

 MUST 

be in

 OFF 

mode before valve regulator lead can be connected or 
disconnected from valve.

Shock or burn risk.
•  Disconnect green wire from gas valve.
Failure to disconnect green wire could 
result in severe burns.

WARNING

EXISTING PILOT REMOVAL

6.  Disconnect the orange and white wires from the mod-

ule.  See Figure 1.  

7.    Remove the control panel by removing four screws to 

gain access to the pilot tube.  See Figure 2.

Figure 2.  Control Panel

SCREWS

SCREWS

Summary of Contents for GRAND-I35-PILOT

Page 1: ...cket NDI30 NDI35 Only Burner Neck Gasket NDI30 NDI35 Only Grommet LP Pilot Orifice Base Pan Pilot Shield Burner Not included with NDI30 NDI35 CAUTION THE GAS SUPPLY SHALL BE SHUT OFF PRIOR TO DISCONNECTING THE ELECTRICAL POW ER BEFORE PROCEEDING WITH THE CONVERSION Procedure for conversion 1 INTELLIFIRE PLUS MODELS ONLY This step is not applicable for NDI30 NDI35 Switch control module to OFF mode ...

Page 2: ... Unscrew the pilot tube fitting on the new pilot and replace the orifice spud with the similar one included in the conversion kit See Figure 5 Figure 6 Proper Pilot Tube Bend Radius No Sharp Bends GREEN GREEN WIRE WIRE NOTE NOTE APPEARANCE APPEARANCE OF VALVE MAY VARY OF VALVE MAY VARY 14 Connect pilot tube to the valve assembly See Figure 3 Keep the pilot tube clear of the fan blades and ensure t...

Page 3: ...he new pilot bracket See Figure 7 and Figure 8 24 After pilot shield has been removed replace open holes with screws There should be no pilot shield put in place on the GRAND I35 C LP See Figure 9 25 See chart below for air shutter settings More informa tion regarding air shutter settings is available in the appliance installation manual Figure 7 New Pilot Bracket NDI30 NDI35 ONLY Figure 8 New Pil...

Page 4: ...rner should shut OFF 5 Turn fireplace OFF Reattach green wire to valve Turn fireplace ON Pilot and main burner should turn on 6 With the main burner ON remove orange wire con nected to the valve The pilot and burner should go out and the pilot will start to spark 7 Turn fireplace OFF and reattach orange wire to the valve Please contact your Hearth Home Technologies dealer with any questions or con...

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