S&P REB 1 Manual page 6

WIRING DIAGRAM 6 – WIRING DIAGRAM 7a
IMPORTANT NOTE FAN MOTOR HAS AN
EMBEDDED THERMAL PROTECTION TRIP
AND CASED-AXIAL AND IN-LINE FANS MUST
BE WIRED VIA A MANUAL RESET THERMAL
OVERLOAD FACILITY.
WIRING DIAGRAM 8 –
For use with "Other" S&P Fans where 3-wire control is NOT
possible, the controller must be used as a 2-wire regulator.
Please note that controller terminal AUX is unused. Where
the fan incorporates Thermal Protector (TP) Terminals, then
these must be used. (See notes 9 and 10).
IMPORTANT NOTE – CASED-AXIAL AND IN-LINE FANS
MUST BE WIRED VIA A MANUAL RESET THERMAL
OVERLOAD FACILITY.
6