L.B. White I-5 Infraconic - Manual (Page 15)

15
SAFETY GAS CONTROL VALVE AND BURNER ORIFICE
1. Disconnect the gas hose.
2. Remove the thermocouple from the safety control
valve.
3. Remove the filter (if necessary) and the screw on
filter holder.
4. Pull safety control valve from venturi tube.
5. Using a 6 mm hex nut driver, remove orifice and
clean if necessar y. When reinstalling, do not
overtighten as thread damage may occur.
FIG. 11
SCREW
ORIFICE
THERMOCOUPLE
1. Remove the thermocouple bracket nut from its
mounting stud. See Fig. 12.
2. Pull the thermocouple from its mounting location.
3. Remove thermocouple connector nut from pilot safety
gas control valve.
Note: The replacement thermocouple will ship with
factory installed bracket and a mounting nut.
FIG. 12
BRACKET
NUT
FILTER HOLDER