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    Should I do renovations or not?

    Hello, my carwash is 18 years old. Curtains, selector boxes, heaters etc look old. Do you recommend changing them? Will I get my money back? My other concern is although putting “new” selector boxes is good in theory, but in practice I now need to learn new things and collect spare parts for...
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    Point to partners cards down?

    Hi there, our value cards stopped working since last night. It says processing for a long time but not going through. Anyone else with similar issue now? Is it us or their server? Im in Canada and Credit Cards working fine. In cases like this how do you keep your customers happy? I have reset...
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    WW2.0 prox sensor PNP vs NPN

    Wow these are super cheap thanks so much
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    WW2.0 prox sensor PNP vs NPN

    Hi all, does it matter if use PNP or NPN turk sensor on the ww2.0 water wizard? i noticed some starts with AP and some with AN. Does it matter? Is there any of the machine prox sensor NPN? Or they are all PNP? Would this prox work everywhere on ww2.0? https://www.turck.ca/en/product/1634818
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    Door motor keeps running while door closed

    Update: problem solved: the breakers were loose making the door not stop completely when see an obstruction and keep going down while the machine thinking it is opening like how it supposed to. The machine thinking its opening while it is actually closing, when the door hit the ground, it...
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    Door motor keeps running while door closed

    Hello, one of my doors acting up when someone/something goes through it while coming down. It stops but then it starts going down again but this time ignores the limit switch and the motor keeps running although the door is down, to the extend that can explode the springs. Is this a mother...
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    WW2.0 middle blower not working

    UPDATE: problem fixed. the wire in the control box was gotten loose out of its contactor.
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    WW2.0 middle blower not working

    Hello the middle blower not working do I need a new fan? it seem to be super expensive. is there a part that typically breaks without changing the whole thing?
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    Cat pump cp 2120 vibration

    Thanks guys, yes it has R on it so its not returnable, i changed this head 4 years ago. Im sure the head is good since the valve oring staed fine for a month but vibration was there. Yes ive seen several times when head goes bad, the valve oring keeps busting which means its about time to change...
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    Cat pump cp 2120 vibration

    Update: changed the head and still the same. Changed all the valves to brand new valves and bingo. I totally lost my trust in the test which you blow in it and it should do from one side but not from another side. All the valves seemed ok when I did that but they were all old. its ok I can now...
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    WW2.0 pump Cat 3535 leak from pressure regulator

    Thanks, yes I changed the oil today and it looked pretty good. Not sure why it looks milky on the reservoir thing. My other issue is that when pump work that reservoir looks full, while idle the oil level is where the red dot is. I am also getting to the conclusion to just fix the regulator for...
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    WW2.0 pump Cat 3535 leak from pressure regulator

    Hi there and happy new year. Today, noticed there is a small leak from the pressure regulator on our cat pump on WW2.0 automatic machine. Looked at the oil reservoir and its full and milky asif water has gone to the crankshaft. Im thinking the pump needs new seals and the pressure regulator...
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    Cat pump cp 2120 vibration

    Update: changed one of the fitting which is brining soap to the after check calve under hot water tank, and also changed the pressure regulator. Problem not solved. Next going to change the head.
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    Cat pump cp 2120 vibration

    Hi there and merry Christmas everyone. I have this cp 2120 pump vibrates and pressure is about 100psi less than usual. It has new seal and valve, and as far as I see there is no washout in the head. Can a bad pressure regulator paraplate br5-2 create vibration?
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    Rinse normal, soap and wax selection causes loss of pressure

    it seems like your problem is fixed now, but I had a similar issue 2 month ago which was due to having the wrong nipple going too much into the check calve under tge hotwater tank, which prevented the calve from opening 100% therefore making the pump to starve on hot function such as wax and soap.
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    Loosing pressure on hot functions ( high pressure soap and wax) coleman hanna super Savor

    Bought the valve today and now I know what you mean. This valve has pin/stem in it vs a plate, so it won’t get stuck on things like nipple when its opening. Pls see the pic.
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    Loosing pressure on hot functions ( high pressure soap and wax) coleman hanna super Savor

    problem solved, exactly how you said. The nipple was too much inside the check valve preventing the poppet open 100%. You just saved me $1000 and lots of headache of changing a head. I wish I could send you a gift somehow. After 7 years still seeing new things. You are the best.
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    Loosing pressure on hot functions ( high pressure soap and wax) coleman hanna super Savor

    Thanks, Im thinking the issue is the check valve as well however its a brand new check valve ( I have changed two of them yesterday). I see that there is a flat screw inside it, is that adjustable? Can I play with it to make it open more? Or opening easier? Or you mean I have tightened the...
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    Loosing pressure on hot functions ( high pressure soap and wax) coleman hanna super Savor

    Is it possible that air gets to the pump from soap/wax line? Im gonna remove from here in the pic, put a plug and see if fixes the issue.
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    Loosing pressure on hot functions ( high pressure soap and wax) coleman hanna super Savor

    Hi guys, One of our pump looses pressure when it goes on hot functions like high pressure soap and wax. These functions water come from hot water tank and its only gravity, no pressure behind it like it is when you go on cold Rinse. Please see the video. My first thought was the check valve...
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