B
BillHeronemus
- Jan 1, 1970
- 0
This unit came in loaded with tar, nicotene and dead moths inside the unit and
around the flybacks and High voltage area with the complaint of No Ozone
output. I found that there was very little HV at startup - between 260-305 Vpp
at 13,190Hz with the purifier control wide open. The DC voltage on the drain
of the output MOSFET was 36V wide open and 17Vdc with the control fully CCW.
There is a small pot on the HV circuit board for more compensation if needed.
After cleaning the Hi-Low switch and pots, I was able to obtain 4150Vpp on low
and 5750 Vpp on high with good clean waveform on my Sencore SC3100. I cleaned
the ionizing needle as well, and this baby seems good to go. If anyone has had
any other experience on these units or would be interested in becoming a dealer
and selling them, let me know. I'll do what I can to help.
Bill
around the flybacks and High voltage area with the complaint of No Ozone
output. I found that there was very little HV at startup - between 260-305 Vpp
at 13,190Hz with the purifier control wide open. The DC voltage on the drain
of the output MOSFET was 36V wide open and 17Vdc with the control fully CCW.
There is a small pot on the HV circuit board for more compensation if needed.
After cleaning the Hi-Low switch and pots, I was able to obtain 4150Vpp on low
and 5750 Vpp on high with good clean waveform on my Sencore SC3100. I cleaned
the ionizing needle as well, and this baby seems good to go. If anyone has had
any other experience on these units or would be interested in becoming a dealer
and selling them, let me know. I'll do what I can to help.
Bill