7284 primary control with power vent

RayH

How is the new 7284 primary control connected with a power vent?

hotpipe

i like to wire the powervent

To break power to the oil valve if the burner in question is equipped. You can wire to break the power to the motor, although a relay may be required to isolate the circuit and prevent short cycling.

RayH

7284

Are you connecting L1 to the Limit?

hotpipe

L1 to burner goes to L1 on control

Limit to the burner is from your limit, allows for a post purge on reaching limit or at the end of cycle. What power Venter is it?

RayH

7284

I have 4 wires coming into the primary from the power vent. I believe the wires are to be junctioned together some how. In coming power is connected to L1. Should I also connect the limit from the primary to the L1 ?

hotpipe

in general

There is an L1 to the primary, L2 to the primary, power up to powervent control(usually from motor lead on primary) and power back from powervent control to the motor. If this is unfamiliar, a visit from a professional may be in order. There are different variables to each system, it is hard to cover them all over the net.