Problem with Hayward Max-Flo VS Pump on Pro Logic controller
- By lucasaltic
- Pumps, Filters, and Plumbing
- 1 Replies
I just finished up a DIY installation of a Hayward Max-Flo VS pump (model IS2303VSP3) which replaced an old single speed pump. I set it up to be controlled by my ProLogic controller. I followed the wiring instructions to a tee. Everything seems to go fine. Pump started up just fine after fiddling around with the (admittedly lackluster) variable speed settings in ProLogic. I started the pump up and let it run for about 45 minutes. That’s when the craziness began…
After it ran for 45 min, the lights began flashing disco style in my pool. They were programmed with a solid aqua on the timer but they started flashing red on and off. After doing that for about 5 minutes they shut off completely. ProLogic still indicated they were on. I turned them off and then back on but nothing. When I tried to turn them back on, I can hear the ‘ballast’ energize to activate them but they do not turn on. If I stop the pump and restart it, ProLogic will allow me to turn the lights back on but they don’t come on with the programmed color (more of a light blue). They stay on for about 2 minutes and then shut off again. Again, the ProLogic says they are still on. After this, the cycle repeats.
I did leave the 1 position on the dipswitches on at the pump since that’s how they came from the factory. After these issues, I turned it off which had no effect on the craziness above.
Another issue I noticed:
The pump doesn’t seem to be giving as much output as I would expect. It’s supposedly a larger pump than the old one (1.64 THP vs 1.25) but the pressure on the filter is lower than with the old pump. That’s at 100%. If I turn it down to 40%, I get no flow at all. Zero pressure on the filter. No flow from the jets. That should be about 1460 rpm, so I would think I would still get decent flow at that speed.
Any thoughts on these two issues?
Lucas
After it ran for 45 min, the lights began flashing disco style in my pool. They were programmed with a solid aqua on the timer but they started flashing red on and off. After doing that for about 5 minutes they shut off completely. ProLogic still indicated they were on. I turned them off and then back on but nothing. When I tried to turn them back on, I can hear the ‘ballast’ energize to activate them but they do not turn on. If I stop the pump and restart it, ProLogic will allow me to turn the lights back on but they don’t come on with the programmed color (more of a light blue). They stay on for about 2 minutes and then shut off again. Again, the ProLogic says they are still on. After this, the cycle repeats.
I did leave the 1 position on the dipswitches on at the pump since that’s how they came from the factory. After these issues, I turned it off which had no effect on the craziness above.
Another issue I noticed:
The pump doesn’t seem to be giving as much output as I would expect. It’s supposedly a larger pump than the old one (1.64 THP vs 1.25) but the pressure on the filter is lower than with the old pump. That’s at 100%. If I turn it down to 40%, I get no flow at all. Zero pressure on the filter. No flow from the jets. That should be about 1460 rpm, so I would think I would still get decent flow at that speed.
Any thoughts on these two issues?
Lucas