Is it neccessary to incorporate burner control devices such as Honeywell's Burner Control 7800 series with a PLC? Or is it more feasable to utilize direct input to a PLC for flame detection and direct output for igniiton control? Also what are the benifits of having seperate temperature displays as the Honeywell UDC2300 Mini Pro for overtemps. Could these not be seperate inputs to the PLC? Or does the current standard prohibit complete PLC control and require these external devices?
Looking for answers again.
Best Regards
rkduet
Looking for answers again.
Best Regards
rkduet