Caldera Spa Heater Not Working

Pressure switches break the electrical circuit powering the heater element and the heater shuts down when the water flow is insufficient.

Caldera spa heater not working.

Step one is to check for any error messages on your control panel. Look at the spa s lcd screen. Your pump has to be running in order for the spa to heat up. If it is blank and the.

I would definitely recommend caldera spa parts for your part needs. If it did not check for these other common culprits that prevent hot tub pumps from operating properly. Troubleshooting caldera spa electrical step 1. 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.

Caldera spa heater relay board posted by unknown on 13th may 2014. A pressure switch screwed into the heater chamber senses when the water flow is too low to properly protect the heater. Listen to the motor and the pump. Restarted the tub and checked it the next morning.

A spa heater relies on sufficient water flow to operate. This could hint at what the problem may be. When the screen reads pd the power has been cut off. If your hot tub temperature is all over the place you could have water flow problems.

Assuming that everything else is working properly i e. Check whether your pump turns on. 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. Check the label for a six person spa you want at least a 4kw heater element if not 6kw.

If the pump isn t working you may need to replace it. 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. This will help them to diagnose over the phone if possible.

It depends on the kw of the heater you installed to determine how quickly it will heat. Learn how the connextion remote monitoring service for caldera spas instantly alerts you and your dealer to hot tub issues. Start by cleaning your filter checking for circulation blockages and topping off your water if necessary. The led on the spa pack looks black and does not appear to work.

A low water level an airlock and dirty filters.