Greenheck RL147 Positioner Relay - Manual (Page 8)

Technical Instruction Landis & Gyr, Inc.
RL 147-2 Page 8
Figure 8. Positioning Relay Mounted
on the No. 6 Damper Actuator.
Table 7. Spring Selection for Adjustable Stroke
of the No. 6 Damper Actuator.
Actuator Feedback Spring Adjusting
Stroke Color Nominal Max Screw
3-1/4 to 4
(82 to 102)
Blue 4 (102)
4-1/4
(108) 4-1/2 (114)
long
2-29/32 to
3-1/4
(74 to 82)
Cadmium 3 (76) 3-1/4
(82)
1-3/4 (44)
long
Table 8. Mounting Kit 147-276
for the No. 6 Damper Actuator.
Item Description Q'ty
1 Mounting Bracket 1
2
Feedback Spring
4" (102 mm) stroke (blue)
1
Feedback Spring
3" (76 mm) stroke (Cad.)
1
3
Adjusting Screw
4-1/2" (114 mm) long
1
Adjusting Screw
1-3/4" (44 mm) long
1
4 Wing Nut 2
5 Lock Washer 1
6 Flat Washer 1
7 Spring Arm 1
8 3/8-24 Hex Nut 2
9 90° Elbow Connector 1
Figure 9. Positioning Relay Mounted on a
VP 591 8" Valve Actuator.
Table 9. Mounting Kit 147-333
for the VP 591 8" Valve Actuator.
Item Description Q'ty
Feedback Spring-Small Cad. Plate 2
Feedback Spring-Small Red 1
Feedback Spring-Large Green 1
Feedback Spring-Small Green 2
3 Adjusting Screw-4" (102 mm) long 1
4 Wing Nut 2
5 Lock Washer 1
6 Flat Washer 1
7 Spring Arm 2
9 90° Elbow Connector 1
2