Frequently Asked Questions
DR - Possible inadequate water, poor flow, or air bubbles in detected in the heater. Spa is shut down for 15 minutes.
Last Updated 7 years ago
Check water level on all spas. On a cascade series make sure the balance tank is filled, also.
Does pump number 1 work the jets? If not, it could be an airlock. Is the filter blocked? When was the last time the filter was cleaned?
Engineers call out £95, or if on POMP Free, for an diagnostic.