Auto-zone-control-systems EZ-Zone to Auto-Zone Upgrade Guide (Version 01C) Instrukcja Użytkownika Pobierz pdf (Strona 22)

EZ Zone/Auto-Zone

22 Upgrade

Figure 10: New Auto-Zone Bypass Damper Wiring

ANALOG

INPUTS

PRESSURE

SENSOR

+5V

SIG

GND

TB12

OUT6

OUT7

BYPASS

OPEN

BYPASS

Feedback

Gnd

Open

Actuator Wiring

Interface

24 VAC

REC

OPEN

NETWORK

NE5090

FDBK

GND

OPEN

Feedback (Bk)

Ground (Wh)

Open (Yl)

Close (Gr)

Actuator Interface

Wiring

Figure 9: Existing EZ Zone Bypass Damper Wiring

The EZ Zone Master Con-

troller has two double pole

terminal blocks for the by-

pass actuator connections.

These terminal blocks must

be tied together by an exter-

nal jumper. In addition, the

feedback connection from the

actuator must be terminated

on the other side of the con-

troller .

The Auto-Zone Zone Man-

ager wiring has been simpli-

fied. There is only one termi-

nal block with connections

clearly marked for ease of

installation. The actuator

“feedback” connection is

now terminated at the same

location as all the connec-

tions. Jumpers are no longer

required since the commons

are tied together within the

circuit board.

Bypass Damper Connections

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 33 34

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