Ariens Path-Pro 136E User Manual download pdf (Page 25)

(23.37mm)

&-Bezel

Mounting

Bracket

3.56

0.015

(90.42mm

±0.381

Your Panel

Thickness

0.06 to 0.25

(1.524 to

6.35mm)

3.622 to 3.653

(92.00 to

92.79mm)

Panel

cutout

3.625 x 3.625

(92.08 x

92.08mm)

Nominal

How to Wire the Series 920

3.622 to 3.653

(92.00 to

92.79mm)

This section has all the information you need to

complete

a good wiring job on

the Series 920 and your system. Please read the Safety Information in the

narrow column on the outside of each page. You will find internal circuits on

the left in the following diagrams, and external circuits on the right.

In addition,

output options are listed by model number. Refer to the unit sticker on your

control to be sure that you are wiring from the corresponding diagram. We

suggest that you read through the entire section

before

beginning your hookup.

Then proceed, starting with the sensor inputs, auxiliary outputs, then control

outputs, data communications, and finally, power wiring.

It is very important to enter a system set point in the Series 920 before

applying

power to the load circuitry.

In all wiring diagrams, internal circuits are

the left and external

circuits

are on the right.

3.81

(96.77mm)

Figure 13

Series 920

Dimensions.

(side

view)

Figure

Series 920

Panel Cutout

Dimensions.

WARNING:

avoid

electric

shock, make all

connections on the

back

of the control

before

connecting

power to the control.

Also, disconnect

power before

opening

the

Series

920.

Do not apply

load power to the

output circuits until

you have entered a

system set

point

How to Install and Wire, Chapter 4

WATLOW

Series

920

User's

Manual

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Ariens Path-Pro 136E User Manual Page 25

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