We recommend only using distilled water in your Opal to help reduce the potential for mineral buildup. It is recommended that you follow the instructions in the owner’s manual for your unit regarding the schedule of running descaling and sanitizing cycles. Using vinegar in the descaling cycle can help break up the minerals as well. It’s important to note that distilled water is different from bottled water, reverse osmosis water, filtered water, or spring water. All of these other options contain varying levels of minerals that can build up in the unit and impede optimal operation. Using distilled water reduces the frequency of descaling and cleaning. Using our scale-inhibiting filter, part P4INKSFLTR, is designed to increase the time between cleanings and reduces the solidification of scale. It is recommended that there be at least 4” of clearance in the back, on both sides, and above the Opal to allow proper air flow so that the fan can move air about the unit.

We understand that you have already returned the product and we’re happy that the retailer was able to assist you. We always recommend reaching out to us directly for product assistance so that we can work with you toward a resolution before a return is necessary; we’re always here to help.

We recommend only using distilled water in your Opal to help reduce the potential for mineral buildup. It is recommended that you follow the instructions in the owner’s manual for your unit regarding the schedule of running descaling and sanitizing cycles. Using vinegar in the descaling cycle can help break up the minerals as well. It’s important to note that distilled water is different from bottled water, reverse osmosis water, filtered water, or spring water. All of these other options contain varying levels of minerals that can build up in the unit and impede optimal operation. Using distilled water reduces the frequency of descaling and cleaning. Using our scale-inhibiting filter, part P4INKSFLTR, is designed to increase the time between cleanings and reduces the solidification of scale. It is recommended that there be at least 4” of clearance in the back, on both sides, and above the Opal to allow proper air flow so that the fan can move air about the unit. If the issue persists after following the suggestions provided, please send us a private message via Facebook, Instagram, or X with your contact information, complete model/serial numbers, and a copy of this review so that we can review the information and get back with you quickly.

We understand that you have already returned the product and we’re happy that the retailer was able to assist you. We always recommend reaching out to us directly for product assistance so that we can work with you toward a resolution before a return is necessary; we’re always here to help.

We understand that you have already returned the product and we’re happy that the retailer was able to assist you. We always recommend reaching out to us directly for product assistance so that we can work with you toward a resolution before a return is necessary; we’re always here to help.

We understand that you have already returned the product and we’re happy that the retailer was able to assist you. We always recommend reaching out to us directly for product assistance so that we can work with you toward a resolution before a return is necessary; we’re always here to help.