Condec UPS3210 - Manual (Page 40)

36 UPS3000/UPS3110/UPS3210 Operation and Maintenance Manual
4.2.10 Pressure Limit Control (Standard Pneumatic), Regulator Removal
Tools required: Phillips screwdriver
7/16" Open end wrench
9/16" Open end wrench
A/R 1/4" wide Teflon
® tape, (PN’s 60575)
A/R 1/2" wide Teflon tape, (PN's 60911)
1/2" Socket
Socket wrench
1/4" Hex wrench
NOTE: See Figure 4-1 on page 49.
1. Remove cover from its enclosure as described in Section 4.2.1 on page 28, and carefully place on a
bench top.
2. Remove regulator knob cap.
3. Remove two screws that secure the round plate.
4. Loosen and remove the locknut using a 1/2" socket while holding the knob. Remove the knob by turning
counter-clockwise
5. Remove all tubing sections that connect to the regulator inlet and outlet fittings.
6. Loosen the mounting collar in the panel rear using a 1/4" hex wrench.
7. Remove the regulator by sliding out from the panel rear.
8. Mount the regulator in a bench vise by the flats in the base.
9. Note the orientation of the inlet and outlet fittings in the regulator. Remove the fittings and any remnants
of teflon tape from the pipe threads.
4.2.11 Pressure Limit Control (Standard Pneumatic), Regulator Installation
Tools required: Phillips screwdriver
7/16" Open end wrench
9/16 " Open end wrench
A/R 1/4" wide Teflon tape, (PN's 60575)
A/R 1/2" wide Teflon tape, (PN's 60911)
Snoop, liquid leak gas detector (PN 64781)
1/2" Socket
Socket wrench
NOTE: See Figure 4-1 on page 49. Call CONDEC for replacement Part No.’s.
1. Wrap two layers of Teflon tape on the pipe threads of each fitting and install into the inlet and outlet of
the regulator and ensure that each is oriented properly. Use a bench vise when doing this.
Insert the new regulator into the panel through hole. Pass the adjusting end through the mounting ring.
Do not tighten cap screw until adjusting knob is installed.
2. Install the tubing sections to the inlet and outlet fittings.
3. Install the adjusting knob on the threaded shaft by turning clockwise Turn adjusting knob on threaded
shaft until bottomed and install locking nut and tighten. Turn knob until it bottoms. Position the regulator
so that the bottom of the knob is 1/2" from the panel surface, then tighten the cap screw on the
mounting collar.
4. Using a pressure source set input pressure to approximately 100% of Full Scale rating of UPS3110 and
check all fittings for leaks.
5. Install cover on its enclosure as described in Section 4.2.1 on page 28.