What to do if your Sundance spa heater is not turning on?

Heater is deactivated and pump may not turn on. Flow/pressure switch is defective. These steps should only be taken after checking and testing the above steps. With the circ pump and the main pump off, test switch operation with an ohmmeter in the continuity position, test for continuity across switch terminals.

What to do if your spa heater does not heat?

Once they are removed, tape them together; turn the thermostat dial down to the off position, and turn the power back on. Make sure the spa is on the heater/filter cycle and water is flowing from the jets, turn the thermostat dial up while watching the contactor, if it closes when doing this, then re-test the heater using the amp-meter.

Where does the water come from to heat a spa?

Find the two wires that feed the heating element coming from contactor (. With the spa in the heater/filter cycle and water flowing from the jets, watch the contactor that is feeding the heating element while you turn the thermostat dial up and down. ( This may require two people.)

Why does my Sundance spa go into Oh error code?

Another issue that comes up and is an indication of a bad temp sensor is the temperature reading becomes inaccurate or the spa is going into the OH error code. If you power the spa down and power it back up it may work for a while but will do the same thing again. You need to replace the Temp Sensor. 3. FLO or OH Error Code

Is the Sweetwater hot tub covered by warranty?

Damage caused by exposing the hot tub to this abuse is not covered by warranty. We recommend that you always keep the hot tub full of water when it is exposed to direct sunlight and that you keep the Sweetwater insulating cover in place at all times when the hot tub is not in use.

Why does my spa water heater not work?

The spa isn’t heating, or the water is a lot cooler than it used to be, but everything else seems operational. Your spa’s water passes through the filter before it moves on to the heater. If water flow is restricted by a dirty filter or debris in the Filter Housing, the heater may not operate.

Which is Sweetwater Spa offers the best hot tub?

Sweetwater Spas constantly strives to offer the finest hot tub available, therefore modifications and enhancements may be made which affect the specifications, illustrations and/or instructions contained herein. FCC Notice

What happens when Sundance spa goes into watchdog?

When the spa goes into the Watchdog the spa will not operate. This is how it happens: When you try to use the spa, you will see 3 or 4 dashes on the control panel (depends upon the model). If you try and reset your breaker, sometimes it comes on but it will probably go back into Watchdog error – – – -.

How can I tell if my Sundance spa filter is defective?

The only way to test this is to make sure there is no loose debris in the spa, then pull the filter out and see if the flow error goes away, if it does, it is the filter. 2. Defective Circ Pump or Flow Switch: Need to check for Circ Pump operation.

Why is my hot tub not heating up?

Hot tubs utilize a water pump to move water through the heater and back into the tub. A problem with the water pump can result in the water not getting heated. A dirty filter in the water pump is a common cause of heating problems in hot tubs.

Why is my hot springs spa not heating?

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

What causes a hot tub to overheat?

A simple cause of hot tub overheating is the hot tub’s temperature may be set too high. Try setting your hot tub temperature to 98°F and see if this helps. Be aware that your hot tub may still register a few degrees higher than your setting due to the warmer, ambient outdoor temperature.

Why is hot tub heating slowly?

If your hot tub is taking much longer than expected to heat, there may be an electrical or mechanical issue with the heater. A dirty cartridge is a common cause of slow heating. Remove the cartridge from the pump housing and replace it.

What kind of circulation pump does Sundance Spa use?

Note: This test only works on 850 Series with Circulation Pump prior to 2001: Try turning the #1 pump which is 2 speed.

What’s the default filter setting for Sundance spa?

The factory default setting is “Holiday”, so that secondary filtratrion is turned off. “Light” activates two 10 minute cycles (8 AM and 8PM) every other day. “Heavy” activates two 10 minute cycles (8 AM and 8 PM) every day. The time and duration of these cycles cannot be adjusted.

Is the Sundance Optima a well insulated spa?

The Sundance Optima is a very well insulated spa. You still may gain some heat just because of the insulation but reducing your filter pump and circ pump cycles and keeping the spa in Economy will keep down heat that you may gain kinetically from the pumps.

How often should I Run my Sundance spa?

Most people run your Series of Sundance spa in Standard mode with a 24hr circ pump run time 12 months a year. Setting it up this way and always having a clean micro filter lessens the chance of the water chemistry and water clarity getting away on you. Also make sure that your ClearRay Uv lamp has not expired and or your ozone is still operational.

What should the circulation pump settings be on a Sundance spa 880?

I have a Sundance Spa 880 Series at my new residence and I am wondering what the recommended setting is for the filter/circuation pump. Currently it is set on “Standard Mode” and continuously runs. In my previous residence I had an Arctic Spa that was set to circulate intermittently.

Why is my Sundance Spa having trouble shooting?

1. Dirty Filter: even when you have cleaned the filter, the filter may be impacted and be time for a new filter. The only way to test this is to make sure there is no loose debris in the spa, then pull the filter out and see if the flow error goes away, if it does, it is the filter.

What kind of electricity does a Sundance Hot Tub need?

Most Sundance spas must be connected to 240V electrical service, but some offer the option of operating on either 120V or 240V. While connecting to 120V can be less involved, most customers prefer the benefits of the 240V spa, which include quicker heating time and better temperature maintenance during cold weather use.

Why does my Sundance Spa have an air lock?

If you recently drained and refilled your Sundance Spa you could have an air lock. Remove your filter and stick the garden hose in that hole with a rag wrapped around it to force water into that line and hopefully alleviate a potential airlock.

How long does a Sundance Spa hot tub last?

The hot tub is programmed with a default setting starting at 12:00 AM and lasting for 8 hours, but this can be changed. This cycle addition to the normal operation. filter cycle. For example, the primary filter cycle is set to 8 hours every water after the cycle has finished. The next primary filter cycle will only be for 6 hours not 8 hours.

Where can I Find my 1998 Sundance Hot Tub?

Locating Your Sundance Hot tub Tango Model Only A Tango model to be connected to 120V electrical service must be located close enough to a grounded. grounding type electrical outlet so that the power cord included can be plugged directly into it.

What do you need to know about Sundance spa?

Sundance Spas constantly strives to offer the finest hot tubs available, therefore modifications and enhancements may be made which affect the specifications, illustrations and/or instructions contained herein.

What should I do with my 1998 Sundance 750?

Draining and Refilling ‘Economy Mode 29 30 30 31 31 32 32 33 34 .34 35 35 36 36 36 37 .37 38 38 40 42 44 Cleaning the Interior of the Hot tub. Pillow Care. Maintaining the Wood Cabinet. Maintaining the Cover …… Winterizing Restarting your Hot Tub in Cold Weather Water Maintenance. pH Control. Sanitizing.. Other Additives…

What are the instructions for the Sundance 850?

Programming Instructions Adjusting the Time of Day Changing the Filter Cycles Start Up Instructions 850 Models Operating Instructions 850 Models View Light.

Why does my hot tub not heat up?

If your hot tub won’t heat the water properly, it could be the heater element or low flow from your pump. Most heating failure result from corrosion caused by low PH in water supply.

How to fix a hot tub pump problem?

1 To troubleshoot the heater, check the thermostat and filter for damage 2 Check your pump’s priming to make sure it is working properly 3 Understand what your hot tubs error codes me 4 Secure any loose bolts, nails or screws 5 GFCI breaker trips

What to do if your Sundance Spa hot tub is not working?

If condition persists, contact your Sundance Spas dealer or qualified service technician. If the hot tub water is more than -7C cooler than the temperature set point, jets pump #1 and heater will automatically activate to provide freeze protection.

What to do if your hot tub is not working?

Communication between control panel and/or remove control panel and circuit board is faulty. Contact your Sundance Spas dealer or qualified service technician. “WATCHDOG” (hot tub is deactivated).

Can a high limit switch shut down a hot tub?

In some spas, the heater’s high limit switch can cause a complete power shut down. But this is what it’s meant for! The purpose of a high limit switch is to protect spa equipment (and you!) from harm.

What causes Flo error message on Sundance Altamar spa?

I have a Sundance Altamar spa, and I’ve occasionally had that FLO error message too in the past. If I recall it might have been caused by air in the lines (not filling tub properly?) or possibly from obstruction. I had one of the small cotton intake covers get sucked into pipes before.

When did the Sundance spa heater come out?

We are your Source for Heaters, Heater components and Complete Heater Assemblies for your Sundance® Spas. Sundance Spas Plastic Heater Assembly. Used on some 600 Series as well as 700 Series from 1987-1990. The Heater Element 6500-216 is obsolete.

Why does my Sundance spa not heat up?

It sits 3. I have noticed that that I have a constant FLO error, and the water will NOT heat unless the jets are running. I also believe that my circulation pump is causing these issues. It buzzes and is warm to the touch, but I can’t feel the water moving at all. I just don’t think it is working properly.

What kind of error does Sundance certa 780 have?

My Sundance Certa 780 Series hot tub is showing an error of FL1. I went through the manual diagnostics and the error is still there. I contacted Aquatech and they suggested I clean the filter with the FilterBrite.

What are the functions of a Sundance Hot Tub?

There are a number of unique functions designed into your Sundance hot tub to protect it from damage and/or to aid in troubleshooting. The indicator light located on the front cabinet panel of the spa is an early detection system that will notify you when the spa needs immediate attention.

What does a solid red light mean on Sundance spa?

A solid red light indicates that immediate attention is required to clear or fix an error code. Following is a listing of all the possible messages along with their meanings. Overheat Protection (Heater is deactivated, filter/circulation pump is activated). Water temperature is above acceptable limits.

How to turn off heater on Sundance Optima?

One step says: “Next, locate your spa heater, and turn it off. … Activate the spa’s air blower and let it run for approximately 30 seconds.” I looked at the heater on my 2013 Sundance Optima and I don’t see any switch or plug to turn off the heater.

Where is the red light on a Sundance spa?

The indicator light located on the front cabinet panel of the spa is an early detection system that will notify you when the spa needs immediate attention. A solid white light indicates that all operations are normal. A solid red light indicates that immediate attention is required to clear or fix an error code.

What is the error code on the Sundance Spa hot tub?

Sn1 Error Code: Heater is deactivated. High-limit sensor located in the heater drywell is nonfunctional. Sn3: Heater is deactivated. Main temperature sensor located in filter bucket is nonfunctional. 6. ILOC Error Code ILOC Error Code: Hot Tub is deactivated.

Can a closed flow switch on Sundance Spas be repaired?

CLOSED or SHORTED FLOW SWITCH ON SYSTEM STARTUP (system disabled) Flow switch is non-functional. This must be repaired only be a Sundance Spas dealer or qualified service technician.

When did Sundance Spas start making hot tubs?

Sundance® Spas has been manufacturing hot tubs since 1979. They are based out of California, and their products are sold in more than 60 countries. Sundance® Spas focuses on creating acrylic spas, and they are rated as the top worldwide distributor and manufacturer of this particular style. They also produce in-ground and portable hot tub models.

Do you need a cover guy for a Sundance spa?

If you are needing a replacement hot tub cover for your Sundance® Spa The Cover Guy is your answer. With all Sundance® Models on file The Cover Guy can easily provide you with a new hot tub cover without you having to measure.

What to do if your Sundance spa switch is defective?

Disconnect wires from Switch terminals. Set ohmmeter in the continuity position. Measure resistance across switch terminals for infinite resistance with pump off. If continuity is measured with pump off, the switch is defective. (Or debris blockage, l which you have to remove switch and inspect.