Caldera Spa Heater Not Working

Your pump has to be running in order for the spa to heat up.

Caldera spa heater not working.

Step one is to check for any error messages on your control panel. If it is blank and the. It depends on the kw of the heater you installed to determine how quickly it will heat. If it did not check for these other common culprits that prevent hot tub pumps from operating properly.

A low water level an airlock and dirty filters. Check the label for a six person spa you want at least a 4kw heater element if not 6kw. A spa heater relies on sufficient water flow to operate. Check whether your pump turns on.

Now finding it can sometimes be a problem it s as if it was purposely put it in a hard to find place especially in some of the older spas. Restarted the tub and checked it the next morning. Look at the spa s lcd screen. Pressure switches break the electrical circuit powering the heater element and the heater shuts down when the water flow is insufficient.

If the pump isn t working you may need to replace it. If you are phoning a specialist to come out and fix the hot tub then let them know about any error messages showing. A pressure switch screwed into the heater chamber senses when the water flow is too low to properly protect the heater. This could hint at what the problem may be.

If your hot tub temperature is all over the place you could have water flow problems. Caldera spa heater relay board posted by unknown on 13th may 2014. I would definitely recommend caldera spa parts for your part needs. This will help them to diagnose over the phone if possible.

The led on the spa pack looks black and does not appear to work. Spa is set in the heater filter cycle and water is flowing from the jets the first thing you will look for is the hi limit switch also referred to as the heater reset button. Listen to the motor and the pump. When the screen reads pd the power has been cut off.

Troubleshooting caldera spa electrical step 1. The tub was up to temperature and everything is once again working great. Learn how the connextion remote monitoring service for caldera spas instantly alerts you and your dealer to hot tub issues. Meaning a 6kw will take less time than a 1 5kw.

A noisy motor or pump can be caused by closed knife valves or low water level.