51LX Collection15.4 Water is Too HotReduce thermostat setting.15.5 No Heat1. Check thermostat setting.2. Keep the spa cover in place while heating.3. Check the settings to see if your spa is in economy filtration/heatingmode (page 30).Should checking the above steps fail to correct the problem, please callyour Jacuzzi Hot Tub dealer so that they may arrange service. We buildthe best spas in the industry. Nonetheless, we are always striving toimprove the quality and features of our products.Your input as a Jacuzzi spa owner is a cherished part of this process. Ifyou have any comments or suggestions, or if you wish to be informed onany new products for your spa, please write to us.CONGRATULATIONS on your good taste and welcome to the happiestand most relaxed family in the world!