Ametek Thermox WDG-V UOP, User Manual

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Service and Parts | 6-1
SERVICE AND PARTS
The operations in this appendix should be performed only by qualified
service personnel with a knowledge of electrical safety techniques.
Never service the sensor unless power has been removed from the sen-
sor, and the sensor has been allowed to cool for one hour.
This chapter is divided into the following sections:
• Cell Replacement
• Thermocouple Replacement
• Furnace Replacement
• Flow Sensor Replacement
• Box Heater Wiring
• RCU (Remote Calibration Unit) Solenoid Valve Replacement
• Electronics Board Replacement
• Recommended Maintenance Schedule
• Replacement Parts List
You can clean the outside of the sensor using normal household or com-
mercial general purpose cleaners, cloths, or sponges. You can also use
water. Always turn off power before attempting to clean the enclosure.
Figure 6-1 is a wiring diagram that shows the locations of all wiring con-
nections on a standard sensor. If your sensor requires different wiring, this
is provided in an appendix.