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

Figure 4.  Removing Burner

BURNER SCREW

PILOT SCREWS

Figure 3.  Gas Valve Access

PILOT 

PILOT TUBE

TUBE

9.  Remove the burner assembly by removing one screw 

located on the right rear corner of the burner assembly 
and the two screws holding the pilot assembly to the 
burner.  See Figure 4.  Slide burner to the right and 
remove burner assembly.

8.  Unscrew the pilot tube from the valve.  See Figure 3.

Figure 5.  Pilot Burner Installation

ORIFICE

SPUD

PILOT TUBE

ASSEMBLY

CHECK FOR

LEAKS

PILOT HOOD

Note:

  Appearance of 

pilot may vary.

(Used in assembly

with 2-sided hood.)

10.  Remove the grate assembly.  Remove base pan from 

the appliance. Discard base pan.

11.  Remove the pilot shield from the appliance by removing 

two screws from the sides of the shield.  Discard  the 
pilot shield.

 

Once the pilot shield is removed, replace the screw 
from the right side of the shield to 

fi

 ll the voided hole 

in the appliance. See Figure 10.

12. Remove grommet and pilot assembly from the appli-

ance.

NEW PILOT INSTALLATION

13. 

For LP Appliances Only:  

Unscrew the pilot tube 

fi

 tting 

on the new pilot and replace the ori

fi

 ce 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 
that it does not bend excessively causing it to kink. 
See Figure 6.

15.  Connect the white and orange wires from the new pilot 

assembly to the module.  See Figure 1.

16.  Install the grommet around the white and orange wires 

and pilot tube.  Install the pilot assembly

17.  The pilot tube may need to be bent before installation.  

The grommet may not be centered with the pilot tube. 
Ensure the pilot tube does not bend excessively caus-
ing it to kink.  See Figure 6.

18.  Plug the transformer back into the junction box.  Turn on 

gas to valve using red knob located on the ball valve. 

THE 

THE  PILOT  TUBE 

PILOT TUBE 

BEND  SHOWS  THE 

BEND SHOWS THE 
PROPER  R ADIUS, 

PROPER R ADIUS, 
N OT  TH E  E X ACT 

N OT T H E E X ACT 
BEND NEEDED.

BEND NEEDED.

14.  Connect pilot tube to the valve. See Figure 3.  Ensure 

the pilot tube does not bend excessively causing it to 
kink. See Figure 6. Be sure the pilot tube stays clear 
of the fan blades.

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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