To replace the Pressure Regulator assembly:
1. Insert the Pressure Regulator assembly onto the mounting bracket. Make
2. Attach the assembly loosely to the mounting bracket using the two (2) hex
3. Attach the valves and tubing to the VCR ports on the Pressure Regulator
4. Tighten the hex screws to mount the assembly securely to the mounting
VCR Ports
Hex Screw
Figure 4-7.
Pressure regulator assembly.
PN 592047901 Rev YC
sure that the VCR port labeled "IN" is facing the inlet side of the analyzer.
See Figures 4-1 and 4-7.
screws and lock washers. Do not tighten all the way.
assembly. Use a fresh VCR gasket on the inlet side and an orifice plate (Part
No. 590014901) on the outlet.
bracket.
Towards Inlet
Bracket
VCR Ports
Mounting
Bracket
Towards Inlet
Maintenance and Troubleshooting | 4-11
Hex Screws