Watlow Series 922 Retrofit Manual de usuario descargar pdf (Pagina 34)

WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4

Installation Information

The Series 922 mounts in a panel cutout with two brackets. These brackets

hold the case against the front panel. The Series 922 behind-panel dimensions

are 3.56 in. (9.05mm) high by 3.56 in. (9.05mm) wide by 6.0 in. (15.24mm)

deep. Figure 12 shows the dimensions of the front panel bezel. The 922

weighs 2.75 lbs. (1.25Kg).

For unit dimensional and mounting information, including the location of mount-

ing brackets and size of the front panel cutout, see Figures 13 through 15.

Your panel's thickness can be from 0.06 (1.5mm) to 0.25 in. (6.3mm).

Installation Procedure

Follow this procedure to mount the Watlow Series 922 Temperature Control:

1. Make a panel cutout per the dimensions in Figure 15.

2. Remove the 922 from its case by turning the front panel screw 90° counter

clockwise (CCW). Grip the bezel firmly and pull the control chassis out of

the case.

3. Place the case in the cutout you just made.

4. Attach the mounting brackets either to the top and bottom, or to both sides

of the unit.

5. Tighten the mounting brackets securely against your panel.

6. Insert the control chassis into its case and press the bezel to seat it. Turn

the front panel screw 90° clockwise (CW) to lock the control in place. The

hardware installation is complete. Go on to the wiring section from here.

Figure 12 -

Series 922 Faceplate

Dimensions

Installation

3.81 Sq.

(96.77mm)

3.81 Sq.

(96.77mm)

CAUTION: The front

panel screw turns

90° only. Do not

apply excessive

force or turn the

screw more than

90°.

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Watlow Series 922 Retrofit Manual de usuario Pagina 34