Search results

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    Replacing single speed motor with a variable one

    No. I did that once with my pump.
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    Aqualogic Board Repair

    There is a company in Tampa, FL which has replacement repaired boards. They do repair on Aqualogic boards.
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    Replacing single speed motor with a variable one

    You will have to match frame. Look at the name plate of your existing motor and it should specify frame. Then find a variable speed motor with the same horsepower and frame. It should fit. Lacking that you could also go to a two speed motor.
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    Need advice on crack

    Still have trouble finding a company to repair the pool. one of the issues, I think is the removal of the coping blocks. No easy way to do that. I an thinking: 1. Remove the water line tile around the crack using a chisel and hammer. 2. Drill 4 holes through the concrete shell about 7/8" x 12"...
  5. Suggested repair.jpg

    Suggested repair.jpg

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    What does a new automation panel cost?

    I have a Hayward AquaPlus system that is 15 years old. Replaced the salt cell three times, and replaced the main board once. Still working great. Biggest issue is when the salt cell starts to go out. Several different things may happen: Won't maintain chlorine level, low salt reading etc...
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    Need advice on crack

    I am beginning to see the repair issue. It looks like the leak repair companies all use epoxy to fix cracks. It was suggested to look for pool remodeling companies to perform a more permanent repair. ajw22: The pavers need to be removable because every several years I have to remove them to...
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    Is a "passive" solar heat coil worth it?

    What you are looking for is surface area of the tubing. Smaller tubing, more surface area. Heat transfer is all about surface area. More area, more heat.
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    Need advice on crack

    Ok, some news. One company has responded. They want to remove the tile around crack (good), and then inject epoxy into the crack to stabilize it. I'm not sure about that approach. Wait on more responses. The pavers are tight together. Under the pavers is sand. I believe that the pavers are...
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    Is a "passive" solar heat coil worth it?

    I have a roof mounted solar panel array. By mid day my water temperature is 90. It is fed by diverting some of the return flow from the filter through the solar array. Again the area of solar panels is about the same as the surface area of the pool.
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    Need advice on crack

    It is possible via the pavers. The concrete foot of the house does not extend beyond the sides of the column. I can probably dig up some photos taken during the construction if that would help.
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    Need advice on crack

    When constructed, the base was a thin layer of crushed concrete. The area in question has had a amount of subsidence over the years. No it is just leveling sand. However I agree that it looks like the pavers are the root cause. I am currently looking for a company to come and make repairs. The...
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    Need advice on crack

    My pool after 15 years has developed a crack in the concrete shell: An overall view of the corner: The crack also extends to the other side of the corner. I need recommendations on how to stabilize the crack. Thank You in advance.
  14. Crack.JPG

    Crack.JPG

  15. Overview.JPG

    Overview.JPG

  16. D

    Indirect Chemical Flow Meter

    What you need is an hour meter. Connect to the power going to the pump motor. Voltage of the meter must match the voltage of the pump motor. Most hour meters will not have a reset.
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    Jandy Valve Actuator circuit schematic showing how it works

    Now if I could just find a source for the 24 VAC timer motors....
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    Types of hot tubs: rec's for cheapest options?

    Another alternative: We have a jetted tub in our master bath. Use it just about everyday, year around.
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    pH level cycle

    pH is sometimes hard for automation systems to control. pH is actually a log of the parameter that is being controlled. This means that the system response to a pH change is very non linear. Is the plaster new? New plaster can and will cause large swings in pH. The other thing that might affect...
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    Excavation cave-in

    Have them remove the plywood after the gunite is set. That should not be a big deal.
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    Help with operating my solar heater

    I looked up the specs on my solar panels and looked for the recommended pressure drop across them. I then adjusted my three way way controlling the solar panels for that increase in pressure. Every panel has a recommended flow and/or pressure drop for best efficiency. I live in Tampa Bay...
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    Is the hayward t-15 cell obsolete?

    I recently purchased a replacement OEM cell from my local pool store (I needed it in a hurry). It was the unit with the longer warranty. If I remember correctly it cost around $900.
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    Wanting to add a pH doser to my system

    My pump is a mechanical variable speed. It has ten steps if I remember correctly. The variable speed allows fine tuning of the acid feed rate.
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    Wanting to add a pH doser to my system

    I second JoyfulNoise. I have a Stenner pump with an acid tank which runs for a fixed period each day. Works great, low cost and low maintenance. Once you have the system dialed in, I have found that I don't need to adjust the feedrate. Just fill the acid tank every few weeks.
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    Bestest cheapest longest lasting simplest sturdiest pressure floor cleaner (vacuum?) ideas

    26 ft is about 11 psi. Probably too low for a pressure side cleaner.
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    Robot Becoming Sentient? Climbs on Bench and Quits

    I have an Active 30i named Wall-e. My pool has a seat at one end which has about 2 ft of water above it. Wall-e regularly goes on that seat when cleaning walls. The seat does not affect the operation of the unit.
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    Marking posts as read

    I did. Its just strange that the only to arrive at that page is to type in the URL.
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    Marking posts as read

    That link worked. It looks like to arrive at that page, you must type in the link. I could not find a way there via any of the buttons or hot links.
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    Marking posts as read

    Is there any way to mark all posts as read?
  30. D

    Best Manual Pool Brush/Vac? 18' AGP and 1.5hp pump

    Try increasing the suction on your manual cleaner. The increase in suction will help keep the head on the pool surface.