5
WIRING ZONE DAMPERS
There are three methods of wiring the zone dampers. If necessary, you can mix methods on different zones to suit your
application.
Method 1: When wiring one to three TR/TREC series dampers to a zone.
Method 2: When wiring more than Three TR/TREC series dampers to a zone, use a 24v AC, SPNO relay (Field Supplied).
Method 3: When using a ST series damper to a zone, use a 24v AC, SPDT relay (Field Supplied).
Note: ST series medium pressure dampers are requied for all systems over 5 tons. Refer to Parts Selection Table, Page 13
To Next Page
Loading...
