Aristel DV-38 - Installation; Nstallation

D
V
-38
S
y
stem Installation Manual
Door Switch Installation
Connect to Door Switch Power
D1 MFCA
AUX
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Figure 26. Door Switch Wiring on D1MFCA
1. D1MFCA is an option, which must be installed to provide 2 Relay Connections.
2. This option allows the user to connect any kind of external Relay Control device, such as
Door Switch, Loud Bell among others.
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Arista Systems Corporation