P on my varistream controller

[Sparkle window cleaning]

I'm still new to wfp but my pump keeps dropping pressure the P flashes on the control box and it starts and stop , when I use my small bungalow -pole I have no problem Help needed please

 

[C Rose Cleaning Services]

I'm still new to wfp but my pump keeps dropping pressure the P flashes on the control box and it starts and stop , when I use my small bungalow -pole I have no problem Help needed please

I would imagine that's some sort of pressure problem. How high do you have your flow?

 

[Sparkle window cleaning]

I have it on 9 or 6 is the boost but it doesn't do anything

Sent using the Window Cleaning Forums mobile app

 

[HALTON]

Flashing p on a Williamson pump varistream means shut off pressure reached

Sent using the Window Cleaning Forums mobile app

 

[C Rose Cleaning Services]

I have it on 9 or 6 is the boost but it doesn't do anything

Sent using the Window Cleaning Forums mobile app

These errors can occur when the pump is working too fast for a continuous period of time

 

[spruce]

I'm still new to wfp but my pump keeps dropping pressure the P flashes on the control box and it starts and stop , when I use my small bungalow -pole I have no problem Help needed please

You need to recalibrate your shut off pressure.

You may only need to increase it by one 'point' - something we usually do about this time when the water is getting colder. The colder the water the more dense it is so the pump has to work harder to push the water through the hose. The hose is also cold so doesn't expand as much as it does when the water is warmer.

Your instruction leaflet will explain how to recalibrate your pump as I can't load up a pdf file with a copy of one.

 

[spruce]

There is a copy of the user guide on this thread

No water pressure in van.

 

[HALTON]

Pm me your email address and I'll send you the guide pdf tomorrow

Sent using the Window Cleaning Forums mobile app

 

[HALTON]

Pdfs sent hope they help

Sent using the Window Cleaning Forums mobile app

 

[Poles Apart]

Re-Calibrate it but you only need enough to get the water out of the brush or you could blow connections think it's A to F letters preceded by numbers I had mine running on a very low pressure numbers i think, don't confuse flow with pressure?

 

[spruce]

Re-Calibrate it but you only need enough to get the water out of the brush or you could blow connections think it's A to F letters preceded by numbers I had mine running on a very low pressure numbers i think, don't confuse flow with pressure?

They come preset as 'C'.

Both our Varistreams are getting old now and the 'pressure settings' on both of them are now down in the numbers section.