Honeywell Relay Wiring Diagram. Interconnecting wire routes may be shown approximately where particular receptacles or fixtures must be on a common circuit. Its submitted by dealing out in the best field.
All wiring must agree with applicable codes in such matters as wire size insulation and enclosure. All wiring must comply with all applicable electrical codes ordinances and regulations. The boiler relay powers the boiler live input.
A honeywell ra or equivalent dpst relay and transformer is required.
The l aquastat relays are immersion type hydronic wiring. The obselete h w le has a built in transformer and will supply 24v here are some wiring diagrams for what i assume is your model of. View and download honeywell trol a temp tt owners manual online. Honeywell l7224u1002 installation guide manualzz com.