RCU Solenoid Valve Replacement
Figure 7-7. Solenoid valves on O
7-12 | Thermox Series 2000 WDG Insitu Analyzer
Figure 7-7 shows the location of the zero and span solenoid valves on the
O
-only remote calibration unit.
2
-only RCU.
2
O2 Span
Port 2
Solenoid Valve
Port 1
Aspirator
Solenoid Valve
Zero
Solenoid Valve