Why does my hot tub keep losing water?

Why does my hot tub keep losing water?

Hot tubs do lose water due to evaporation, but not more than 1 inch a week unless the cover is left open or it sees heavy use. A well-fitting cover can minimize water loss from evaporation. And generally the lower the water temperature, the slower the evaporation rate.

Why is my hot tub losing water overnight?

If a hot tub drained completely overnight, there is most likely a cracked PVC pipe somewhere under the hot tub. Remove the panels and look where the most water has puddled on the ground, or look for an active drip or obvious crack.

What is a spa airlock?

What is Hot Tub Air Lock? Hot tub air lock happens when air gets trapped inside the plumbing, and the circulation pump is unable to prime. This keeps water from flowing through the water lines, preventing the pump(s), heater and jets from working normally.

What causes air lock?

The main cause of an air lock in pipes is when pockets of air are trapped by the flowing water, preventing the free flow of water. Also, cold water pipes have less pressure compared to hot water pipes; as a result, it’s mainly hot water pipes that are affected by air locks.

Why is my hot tub pump leaking from the bottom?

Leaking from the bottom of the unit. This can be caused by a perished washer, cracked pipe or other issue inside the pump. Check that the couplings are fully secured and not cross threaded or cracked. Washers may be misaligned.

Why does my pool spa drain?

When the pump shuts off, water cannot flow back through the pool returns, which prevents the spa from equalizing and allow it to remain full. The parts inside of the valve can become worn over time, and in turn, cause it not to seal correctly after the pump and filter system times out.

How do I know if I have an air lock?

The most obvious sign you have an air lock problem is if you’ve turned on your hot tub jets and nothing comes out. (If this happens, first double check your jets are actually open, as closed jets can mimic this issue.) The other dead giveaway is when you hear a humming noise coming from either the jets or the pump.

How long do Sundance spas last?

Sundance Spas can last up to 20 years if properly maintained. Sundance Spas come with a warranty that covers five years on parts and labor and 10 years on the shell.

Is it normal for an old Spa to leak?

Spas and hot tubs are not supposed to leak, but over time, it’s not uncommon for a leak to develop in an older spa. Knowing where to look for spa leaks is the first step in leak detection. Spas and hot tubs can leak in many locations, including from the spa jets themselves.

How do I find the source of a spa leak?

For spas that have full spray insulation on the underside of the spa shell, finding the source of a spa leak can be challenging – but not impossible. If you have spa jets at different levels, around the spa (as most do), you can shut off the pump, and let the spa leak until it stabilizes at one particular level – or stops leaking.

Why is my spa leaking from the shell?

Rarely do spas leak from the shell itself = they are simply too strong, rather leaks are almost always found in plumbing junctions, gaskets or seals. A spa can evaporate several inches of water if left open and uncovered, or used for several hours per week.

How do I Stop my Spa from leaking?

If you have spa jets at different levels, around the spa (as most do), you can shut off the pump, and let the spa leak until it stabilizes at one particular level – or stops leaking. At the point that it stops, which may be at the bottom of one of your spa jets, is the point to start looking.