Emerson 8600 Gas Heater User Manual


 
81
Reference Manual
00809-0100-4860, Rev BC
Section 5: Troubleshooting
January 2013
Troubleshooting
Note
Be sure to fully check all other troubleshooting possibilities before removing the sensor.
Also, please note that the sensor is a complete assembly and cannot be further disassembled.
Tools needed
5
/32-in. (4 mm) hex wrench
5
/16-in. (8 mm) open end wrench
5 mm hex wrench
Suction or compressed air device
Small, soft bristle brush
Cotton swabs
Appropriate cleaning liquid: water or cleaning agent
1. De-pressurize the flow line.
2. Remove the electronics housing (see “Replacing the electronics housing” on page 79).
Removable bracket
3. Loosen the four bracket anchor bolts with a 5 mm hex wrench (See “Removable Bracket
Assembly Figure 5-8).
4. Remove the bracket.
5. Loosen Sensor bolts with 5 mm hex wrench.
6. Remove sensor bolts, sensor, and gasket.
Figure 5-8. Removable Bracket Assembly
Bracket Anchor Bolts
Sensor Bolts