Sensitivity Spacer Assembly - GE Becker VRP-SB-PID Series Instruction Manual

Sensitivity Spacer Assembly

(Figures 15 & 16)
Step 30: Slide the LEXAN Cover (Y) onto the Sensitivity
Spacer (X).
Step 31: Insert 1/4-20 x 1/2 SS set screw (GGGG) into the
Adjusting Drum (V), but do not tighten. This screw will be
tightened after PID adjustment. Make sure the diaphragms
stay centered between the two lines from Step 29E. Fasten
the Top Body (G) assembly to the Sensitivity Spacer (X) with
6, 1/4-20 x 3/4" HHCS (Z). Torque to 100-110 in.-lbs.
Step 32: Secure the Bottom Body (H) assembly to the
Sensitivity Spacer (X) with 6, 1/4-20 x 3/4" HHCS (Z).
Torque to 100-110 in.-lbs.
Assembly Note:
(1) Looking closely at the Bodies (G and H), and the
Sensitivity Spacer (X), notice the stamped numbers 2-7.
Make sure these numbers are aligned as shown in
Figure 16, before the assembly is fastened together.
Note:
(2) Do not use for VRP-PID-125.
© 2016 General Electric Company. All rights reserved.
Figure 15
2
(1)
2
(1)
P4
3
P4
3
GGGG
(2)
GGGG
(2)
4
4
5
5
Z
Z
6
6
P1
7
P1
7
Figure 16
Becker VRP-SB-PID Series Natural Gas Controllers Instruction Manual | 34
Y
Y
X
X
G
G
P3
P3
V
V
Z
Z
X
X
H
H
P2
P2