Clean It Up

UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: prestigeclean on December 02, 2012, 09:04:42 am

Title: digiflow codes
Post by: prestigeclean on December 02, 2012, 09:04:42 am

we are having problems with water flow , basically the water shoots out of the brush then dribbles then shoots out , the digiflow controller is flashing up p5 do any of you guys know what this means regards alan

Title: Re: digiflow codes
Post by: P @ F on December 02, 2012, 11:58:45 am

It means PS for pressure switch , have you tried calibrating it ?

Rich

Title: Re: digiflow codes
Post by: craig21t on December 02, 2012, 12:11:09 pm

Try this.....

http://www.youtube.com/watch?v=9kKoskb7l7c&feature=youtu.be

Title: Re: digiflow codes
Post by: Ian Sheppard on December 03, 2012, 10:29:50 am

If PS is displayed, this means that the pump's pressure switch has been operated due to a high build up of pressure in your system. The controller is set to work with a 5.2 litre per minute pump up to 100psi, although it will work at higher ranges. Common causes for the pressure switch operating are:

1. A restriction to the water flow, i.e. from a twisted hose.

2. Blocked or small water jets. (We recommended that the jets are no smaller than 2mm).

3. Grit or dirt trapped in the system.

4. Air trapped in the system.

5. Prolonged shut off of the water flow.

It is also worth just checking the above as something is causing a higher pressure build up than normal in your system. Have you changed any fittings recently? In which case you will need to reset the calibration using the auto cal.
Let me know how you get on