Beckett HeatManager 2.5 7516 - Manual (Page 2)

INSTALLATION INSTRUCTIONS for Form 7516 rev. 0
HeatManager
™
2.5 model 7516 (145 PSI max. operating pressure)
LIGHT COMMERCIAL STEAM HEATING SYSTEM ECONOMIZER
R.W. Beckett Corporation, Elyria, Ohio USA
WIRING NOTE:
The HeatManager ™ 2.5 has separate return wires for the Power and Burner
circuits. It is necessary that these wires be connected to the appropriate returns for the circuit. If
this is not done; the unit will not function properly. Unused wires MUST be separately taped!
The temperature sensor wire(s) can be extended using standard, 4 conductor modular telephone wire, connectors,
and couplers. The correct extension wire would have the same order of wire colors, from top to bottom, with the
connectors held as shown above.
Fig. 4
Fig. 1a Fig. 1b
Fig. 2 Fig. 3