2)PILOT WILL NOT STAY LIT

Make sure the gas pressure is correct for type of fuel you are using.

SEE PAGE 5 FIGURE 7.

Make sure pilot flame is

engulfing the top 3/8” of the

thermocouple.

SEE PAGE 2 FIGURE 2.

Make sure thermocouple connections on valve are tight.

DO NOT OVER TIGHTEN!!!

Make sure the thermocouple line has no kinks and is clean on both ends. Also check the thermocouple for damage.

Make sure the thermocouple

has proper voltage (DC

VOLTAGE).

Use a manometer on the inlet side of the valve to measure gas pressure. Adjust inlet pressure or contact your gas supplier.

Thermocouple should be the same height as the pilot hood.

Adjust pilot as required.

Check for clogged pilot

injector.

Thermocouple connections should be hand tight plu1/4 turn.

Clean thermocouple ends

with Emery cloth or an

abrasive sponge.

DO NOT USE A METAL FILE.

Replace if damaged.

Using a multimeter, insert adapter between valve and thermocouple, if the readings are less than 2 TO 6 mV DC, replace thermocouple.

SEE PAGE 6 FIGURE 8.

 

 

 

 

 

 

Sherwood Industries Ltd.

ENVIRO

PAGE 7

 

 

 

 

 

 

Page 9
Image 9
Enviro C-10100 service manual Pilot will not Stay LIT