Caldera Spa Heater Not Working

Learn how the connextion remote monitoring service for caldera spas instantly alerts you and your dealer to hot tub issues.

Caldera spa heater not working.

When the screen reads pd the power has been cut off. 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. Your pump has to be running in order for the spa to heat up.

Troubleshooting caldera spa electrical step 1. This will help them to diagnose over the phone if possible. I would definitely recommend caldera spa parts for your part needs. A noisy motor or pump can be caused by closed knife valves or low water level.

Step one is to check for any error messages on your control panel. Caldera spa heater relay board posted by unknown on 13th may 2014. A low water level an airlock and dirty filters. If it did not check for these other common culprits that prevent hot tub pumps from operating properly.

The led on the spa pack looks black and does not appear to work. The tub was up to temperature and everything is once again working great. Start by cleaning your filter checking for circulation blockages and topping off your water if necessary. If the pump isn t working you may need to replace it.

If it is blank and the. Assuming that everything else is working properly i e. Listen to the motor and the pump. 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.

Meaning a 6kw will take less time than a 1 5kw. This could hint at what the problem may be. 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.

Easy repair posted by unknown on 1st mar 2015 easy repair for a big problem. Check the label for a six person spa you want at least a 4kw heater element if not 6kw. If your hot tub temperature is all over the place you could have water flow problems. A pressure switch screwed into the heater chamber senses when the water flow is too low to properly protect the heater.

Check whether your pump turns on.