DRobert

We have had a similar problem with our Lay Z Spa St Moritz after refilling the tub after Winter break. The cold water filled to the required level and stayed at that level for 36 hours whilst we put in the chemicals and filtered. When we switched on the heat everything was fine until we opened the lid next morning and half of the water had gone. There was a lot of condensation around but after draining and checking every inch of the tub (inside and out) we couldnt see any puncture. It was suggested to us that the drain plug could be the issue so we cut down a polythene freezer bag and dro

We have Lay Z Spa St Moritz and used it successfully last summer and carefully drained pool and packed pump away in Winter to protect against frost etc. This week we reinstalled pump etc and topped up air pressure in pool and filled with cold water and after putting in chemicals and allowing pump to fliter etc for 2 days decided to turn on the heat. As there had been no leakage of air or water from pool or pump unit we tested the bubble jets and turned on the heater to work overnight. We watched the temperature successfully go up to required level (38 degrees) but as we prepared to use spa

reposted on main site - apologies for posting on this link initially.