Watlow Series V4 - Manual (Page 4)

Installation and Removal
Figure 4 - Series V4 multiple panel cutout dimensions.
NOTE: Measurements between panel cutouts are the minimum recommended.
Installing the Series V4 Controller
Installing and mounting requires access to the back panel.
1. Make the panel cutout using the panel cutout dimensions as shown in Figure 4.
2. Make sure the rounded side of the external case gasket is facing the panel surface.
3. Check to see that the gasket is not twisted, and is seated within the case bezel flush with the
panel.
4
. Slightly compress the top and bottom side of the V4 Case while pulling the controller into the
panel cutout (Figure 5a). Slide the mounting collar over the back of the controller. The tabs on
the collar must line up with the mounting ridges on the case for secure installation. The tab
holes are facing the back of the controller.
5. Adjust the mounting bracket screws enough to allow for the mounting collar and panel thick-
ness. Snap the upper and lower mounting brackets on the case of the controller (Figure 5 b).
Make sure all the grips are well engaged on the mounting slots of the controller. (The four
screw heads are facing the back of the controller.)
6. Make sure the case is seated properly. Tighten the installation screws firmly against the
mounting collar to secure the unit (Figure 5c). To ensure NEMA4X seal, there should be no
space between the bezel and panel. Over tightening the screws will distort the case and
make it difficult to remove or replace the controller.
V4
1
2
%
Panel Cutout
Panel
Thickness
0.375"
9.5 mm)
3.62"
(92mm)
3.62"
(92mm)
0.85"
(20mm)
minimum
0.85"
(20mm)
minimum
3.93"
(99.82mm)
3.93"
(99.82mm)