EWC Controls ULTRA-ZONE ULTRA-TALK UT-3000, Руководство пользователя

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© 2015 Goodman Manufacturing Company, L.P.
Zone Control Features

The dry relay operation can be
utilized via a auxiliary controller
attached to the R, C, and Relay
terminals in zone 1.

When the auxiliary controller
initiates the call, terminals NO
and C on the dry relay will
close.

This connection will
bring on your ancillary
IAQ device.
Ancillary IAQ Dry Relay Operation