Nordic Troubleshooting ?

[hark24]

Hi all. I have a nordic sport. The 3 lights are flashing. Have cleaned the filter. The temp on the control panel won't stay up. I hold the temp up button and it will go all the way to 104 (the heater kicks on like it should) When I release the up temp button the LED temp goes down like you are holding in the down button.

Any suggestions?????

[usguys spa service]

Hi all. I have a nordic sport. The 3 lights are flashing. Have cleaned the filter. The temp on the control panel won't stay up. I hold the temp up button and it will go all the way to 104 (the heater kicks on like it should) When I release the up temp button the LED temp goes down like you are holding in the down button.

Any suggestions?????

I think your spa has a gecko spa pack. try this link. http://www.metapacks.com/pdf_troub/sw_man.pdf

[ps558]

Hi all. I have a nordic sport. The 3 lights are flashing. Have cleaned the filter. The temp on the control panel won't stay up. I hold the temp up button and it will go all the way to 104 (the heater kicks on like it should) When I release the up temp button the LED temp goes down like you are holding in the down button.

Any suggestions?????

Sounds like the pressure switch is bad. If it has a balboa control it is mounted on the left side of the heater.

if it has a gecko control it is located behind the plastic cover about the middle of the heater. If it a gecko be careful when removing the water must be out of the heater line or it will spray water on the pc board

[Kefbum]

If its cutting off and not heating its prbly a dirty filter, bad or not calibrated FLO switch, hi limit.