Emerson XEV22D Dokumentacja Pobierz pdf (Strona 8)

2 • XEV22D I&O Manual 026-1206 Rev 0 09-FEB-2011

3 Wiring Connections

The superheat regulation is performed only when the cooling digital input is enabled. Figure 3-1 shows how

the device takes the request of cooling:

See Figure 3-2 for wiring. The “First Level” indicates the connections on the floor of the 4-DIN module and

“Second Level” indicates the connections on the first floor that are only for the stepper motor of the valve and

for the Hot Key.

Figure 3-1 - How XEV22D Acts on Cooling Request

Figure 3-2 - XEV22D Wiring Connections

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 29 30

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Emerson XEV22D Dokumentacja Strona 8