Why does my Spa have an error code SN?

Why does my Spa have an error code SN?

Here’s a Cal Spa troubleshooting chart for when your spa topside display shows a sensor error code Sn, Sn1, Sn2, Sn3… As you can see, it could be a nuisance tripping, or the wires could be absorbing excess heat, need calibration, or simply be faulty.

What are the message codes on Cal spa?

Beginning with the 2014 product line, Cal Spa control panels display different message codes. For a description of these message codes, see the owner’s manual. Use the problem message from the “Problem Messages” Column to diagnose problem

How to reset spa message on calspas.com?

Press any button to reset or wait 15 minutes and spa will automatically reset. If message spa does not reset, call customer service. Insufficient water detected in heater. Spa is shut down. (Displays on third occurrence of dr message.) Follow directions for dr message and press any button to reset spa.

What is the spa error code for high temp?

Like our previous discussions on spa error codes, FLO and OH, the sensor codes Sn, Sn1, Sn2… are very much water flow dependent. If water is not flowing through the heater chamber fast enough, it gets too hot, and the safety high temp sensors go into action – just doing their job.

What are the message codes on a Cal spa pump?

Beginning with the 2014 product line, Cal Spa control panels display different message codes. For a description of these message codes, see the owner’s manual. Note: The priming procedure described here applies to Cal Spas built in 2013 and earlier. Beginning with the 2014 product line, Cal Spas pumps have a different method of priming.

How to check for spa error code SN1?

Inspect the wires for any heat or rodent damage, and the sensor face for corrosion or scaling.

When did I start priming my Cal spa pump?

Note: The priming procedure described here applies to Cal Spas built in 2013 and earlier. Beginning with the 2014 product line, Cal Spas pumps have a different method of priming. See the 2014 owner’s manual for a full description. Note: The priming procedure described here applies to Cal Spas built in 2013 and earlier.

Press any button to reset or wait 15 minutes and spa will automatically reset. If message spa does not reset, call customer service. Insufficient water detected in heater. Spa is shut down. (Displays on third occurrence of dr message.) Follow directions for dr message and press any button to reset spa.

What does SN stand for in a hot tub?

Continuing in my little series on spa and hot tub error codes or trouble codes, today we take a look at Sensor Errors. These will present themselves in many forms on the display, such as Sn, Sn1, Sn2, and they refer to temperature sensors located on the heater manifold.

What does it mean when a spa sensor is out of sync?

There is a Verified “Sensors out of Sync” (SnS or Sn) with Each Other Condition. The “SnS”, “Sn”, or “SENSOR SYNC” Fault has occurred for more than 1 hour, indicating one or both Sensors are several degrees off, and Spa Functions are Disabled.

What causes a spa temp sensor to error?

However, the usual cause for spa temp sensor error codes is that the water flow is insufficient, and when water moves too slowly through the heater, it doesn’t remove the heat fast enough, which triggers all sorts of error codes for flow rate and overheating. HOT, OL, HL, FLO, Sn…

Here’s a Cal Spa troubleshooting chart for when your spa topside display shows a sensor error code Sn, Sn1, Sn2, Sn3… As you can see, it could be a nuisance tripping, or the wires could be absorbing excess heat, need calibration, or simply be faulty.

Continuing in my little series on spa and hot tub error codes or trouble codes, today we take a look at Sensor Errors. These will present themselves in many forms on the display, such as Sn, Sn1, Sn2, and they refer to temperature sensors located on the heater manifold.

What to do if your hot tub has a flow sensor error?

1. I am getting a Flow Sensor Error. Solution 1: If you get a flow sensor error on your hot tub, you will want to turn off your spa. Make sure your spa is full. Then you will want to pull out the filter and put the hose in the hole. Turn the hose on full blast for about 25 seconds.

However, the usual cause for spa temp sensor error codes is that the water flow is insufficient, and when water moves too slowly through the heater, it doesn’t remove the heat fast enough, which triggers all sorts of error codes for flow rate and overheating. HOT, OL, HL, FLO, Sn…

There is a Verified “Sensors out of Sync” (SnS or Sn) with Each Other Condition. The “SnS”, “Sn”, or “SENSOR SYNC” Fault has occurred for more than 1 hour, indicating one or both Sensors are several degrees off, and Spa Functions are Disabled.

Like our previous discussions on spa error codes, FLO and OH, the sensor codes Sn, Sn1, Sn2… are very much water flow dependent. If water is not flowing through the heater chamber fast enough, it gets too hot, and the safety high temp sensors go into action – just doing their job.

Why is my SNS on my Pool not working?

The SNS error code indicates that one of the pool heater sensors is not working and some troubleshooting is necessary.

You Might Also Like