Here are the instructions for setting the Heating Mode on your Sundance Spa. 680 Series: Press the “Menu” button repeatedly until you get to the “HEAT” menu. Use the temperature up or down buttons to scroll through heating options. Select “ECO”, “DAY” or “AUTO” and press “Jet 1” to confirm and activate the setting.

Why is my hot tub not holding temperature?

If your spa heater won’t heat, remove and clean the filter(s) to rule out a pressure or flow rate problem in your hot tub heater. Low water level, a clogged pump impeller, closed valves, clogged pipes, or blocked spa drain covers can also cause flow issues.

What mode should hot tub be on?

Economy is a good setting for those who use the hot tub daily. The drop in temperature fluctuates during the year from minor or no temperature falls in the summer, to larger drops in the coldest part of winter.

Why does my hot tub get hotter than setting?

The leading cause of going over temperature is down to the electric motors. … When the electric motor runs, it generates heat. The emitted heat is then transferred into the hot tub water, raising its temperature over the desired temperature. This is exaggerated in the summer as we usually run our hot tub a little cooler.

What temperature do you add chemicals to a hot tub?

Fill the spa with water and increase the water temperature until it reaches 80 degrees Fahrenheit. Add an enzyme-based water clarifier to the water along with 2 ounces of stain and scale control chemicals per 500 gallons of water.

How do you operate a hot tub?

1. Rinse and Drain. If you’re a new hot tub owner, you’re going to have to get used to the cleaning that comes with hot tub ownership. …
2. Turn off All Power. …
3. Clean the Empty Hot Tub. …
4. Install or Clean the Filter. …
5. Fill Your Hot Tub. …
6. Prime the Pump. …
7. Add the Start-Up Chemicals. …
8. Run the Pump.

Should I Shock hot tub after filling?

It is a good practice to shock with dichlor when you refill your spa. After that, regular maintenance can normally be accomplished with non-chlorine shock. Other times for shock treatment include before or after heavy use and when the spa has been neglected.

How do I make my spa hotter?

If your hot tub is located inside, and the air temp is around 76 degrees, it will take about 4 hours to heat up your spa to 100 degrees. The lower the outside temps the longer you will have to wait before your spa is ready. Therefore, by leaving the cover on while it’s heating up you can help it warm up faster.

How do I reset Bund on Sundance spa?

1. Ensure your spa is in ‘Standard’ Mode.
2. Then, press the (CYCLE) button three times; The screen will display “U.” At this time the system is ready to accept your changes.
3. Press the select button and it will read “ON”.
4. Press the up or down temperature button until it reads “OFF”.

How do I make my hot tub warmer?

1. Leave the cover on. …
2. Turn the jets on. …
3. Use a thermal spa blanket. …
4. Put a pop-up canopy tent around the tub. …
5. Wait for a warm day. …
6. Fill up with warm water. …
7. Use a portable immersion heater.

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Where is the temperature sensor on my hot tub?

On most hot tubs, this sensor is located just inside of the filter housing. The temperature probe should be pushed down securely into the thermowell, and the capillary should not have any kinks.

Where is the reset button on a hot tub?

Locate the spa’s high-limit reset. This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple.

Should a hot tub lose temperature?

A final point – hot tubs are designed to be hot 24/7. Once a hot tub is hot you are only ever topping up lost heat. A 1.5KW heater will put about 3 degrees of heat into a spa per hour, so a typical 1/2 hour use will drop the spa temperature about 1 degree, meaning it will take about 20 minutes to recover.

Why is my Sundance Spa overheating?

OH. Stands for “Overheat”- and the tub shuts down because one of the temperature sensors has detected that water temperatures have raised above acceptable safety limits. DO NOT GET INTO THE WATER! Take off the spa cover to allow the water to cool down to fix the situation.

What controls the temperature in a hot tub?

HOW IS THE HOT TUB WATER TEMPERATURE CONTROLLED? Most quality hot tubs have sophisticated digital thermostatic-controlled electronic systems: in other words, high tech systems that keep the water within one degree of the temperature you select. Of course, this control system is important for your comfort.

What does SE mode mean on hot tub?

SE = Spa operating in Standard-in-Economy Mode.

What does F2 on a hot tub mean?

The F2 error code is usually from a balboa power pack system and normally is referring to a flow issue in your hot tub. … A dirty filter can often be the culprit here so make sure to either replace or give your hot tub filter a good cleaning. Look at your intakes and out takes and make sure they are clear of debris.

Do Sundance spas use chlorine?

Your Sundance Spa is equipped with the ClearRay UV-C Water Purification System, so you are aiming to keep the Chlorine level at just 1ppm (light green on your test strip).

How soon can you use hot tub after adding chemicals?

Do not use a hot tub right after you add chemicals. You should wait at least 2 hours before using the hot tub again. The chemicals need time to work their magic and sanitize the water. Also, a higher concentration of chlorine is best because you’ll need to add chemicals less often.

How much chlorine do I add to hot tub first time Z Spa?

Setting Up A Hot Tub When a hot tub has been refilled, it is important to give the water a high dose of sanitiser. This can be done by adding 60g of chlorine granules per 1,500 litres of water to start the sanitation process and allow the level to drop to 3-5mg/l before using the hot tub.

Should you shock a hot tub before first use?

Shocking your hot tub is the easiest way you can ensure that the water is safe and free from all contaminates. Whenever you open your hot tub, or after a period of inactivity or even heavy use, it is a good idea to shock it before you begin using it.

How often do you add sanitizer to a hot tub?

Along with proper filtration and proper water parametres, proper sanitization is one of the three pillars of good spa maintenance. For spa water that’s clean and crystal clear, you’ll need to sanitize it at least once a week. Proper sanitization will eliminate organic debris, odours and leave water sparkling.

How often do you put chlorine in a hot tub?

A chlorine level of between 3-5mg/l must be maintained in your hot tub at all times. The addition of chlorine will depend upon usage and bathing habits. It could be daily or every 2-3 days (for 1mg/l add 2g per 1000 litres).

Should I leave my hot tub on all the time?

One question we sometimes get asked is should I leave my hot tub on all the time? The answer is yes! Hot tubs are designed to be left on permanently and this is how they work best. Of course, they’ll need to be drained regularly but for the most part, they are left on 24/7.

How long does it take to heat up a hot tub for the first time?

If it’s the first time turning your unit on it can take upwards of 24 to 48 hours before your hot tub reaches an optimal temperature.

How do I reset my Sundance Spa 616 code?

1. Press the (SELECT) button once. The current status of the. …
2. Press the (UP) or (DOWN) button to change the status. of the CLEARRAY System from either “ON” to “OFF.” …
3. Press the (SELECT) button to access the duration countdown. timer.
4. Press the (UP) button to program the duration countdown.

What does 616 mean on hot tub?

The “616” error code is displayed when your 365 day ClearRay Bulb timer has reached zero. TO reset your ClearRay timer, please refer to our “616” reset instructions here.

How do I reset the code on a Jacuzzi fl1?

Reset the hot tub Power up the hot tub. Optionally, let the tub run for 5 minutes and then repeat steps 1 and 2 up to 4 times. Do not repeat a power cycle more than 5 times. And do not let the hot tub pumps run for more than 3 minutes without any water flow.

How low can I set my hot tub temperature?

Despite the name, hot tubs don’t always have to be hot. Although they are usually kept at temperatures between 99° F to 102° F, with a maximum heat of 104°F, you can lower the temperature for summertime use. Simply lower the temperature of your hot tub to roughly 85°F or turn off your heater altogether.

How long does it take for a hot tub to heat up 10 degrees?

Heating a hot tub to a safe and comfortable temperature of 100 to 102 degrees Fahrenheit usually takes about four hours; it may range from three to eight hours. Generally, water heats up at 5 to 10 degrees Fahrenheit per hour. What is this?