What is air lock in a hot tub?

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 happens if you overfill a hot tub?

Don’t Overfill the Hot Tub Overfilling a hot tub can happen if you get distracted and forget that you left the hose running. While an overfilled hot tub may not experience any damage to the components, some models might. So it’s better to be safe than sorry.

How to fix air bubbles in the hot tub water lines?

Anyone with a moderate degree of mechanical aptitude can fix the problem using a procedure professionals use when servicing a hot tub system. Switch off the pump and filter system at the hot tub controls on the rim of the tub. Close the air-bubble control that regulates the amount of bubbles at the jets.

Where is the air bleed screw on a hot tub?

For an inground tub, or one that’s installed in a deck, the unit is located in the equipment enclosure. Locate the air-bleed screw on the face of the pump. Open the bleed screw one full turn counterclockwise with a flat-head screwdriver.

How can I get air lock out of my hot tub?

There are a couple of easy methods you can use to eliminate air lock in your spa or hot tub. Before you get started, make sure the heater is either turned off or the temperature setting has been turned all the way down. If the heater kicks on while you’re purging the air, it can get damaged from overheating.

Is there a YouTube channel for Master Spa?

On this YouTube channel, you’ll hear about the latest Master Spa products and promotions, as well as practical tips that can help you extend the life and enjoyment of your Master Spa. If it sounds like something you’re interested in, be sure to subscribe to our channel by clicking the red “Subscribe” button above!

Where is the air switch on a hot tub?

First step in diagnosis would be to remove your equipment panel and locate the thin air hose connected to the spa side controls. Make sure that they are all connected, on both ends, follow the hose from the button to the switch.

Where is the air blower in a portable spa?

In portable spas, most air blowers are inside the cabinet, protected from rain and moisture. These smaller units are installed below the water line, so they require careful plumbing to avoid water damage. Water is aerated differently depending on the spa.

How does an air pump work in a hot tub?

Also called air pumps or bubblers, blowers push air into the spa through small ports or jets. This creates bubbles not unlike those in a glass of champagne. Although water pumps create strong pressure for the best massage, many enjoy the tingling feeling added by a blower.