CalderaSpas Utopia Series - MAINTENANCE; Filter Maintenance; Filter Cartridge Removal and Cleaning Instructions

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FILTER MAINTENANCE

At least once a week, check and clean the skimmer basket and weir to ensure proper filter flow. Remove leaves, foreign matter, and debris. It is very important to keep

your spa filter cartridge clean and free of particles to ensure proper water flow. A clean filter enables the hydrotherapy system to function properly and allows for more

efficient filter cycles. Depending on how frequently your spa is used, we recommend cleaning the spa filter cartridge every four weeks. If this is not done, the filter may

clog and restrict water flow, which causes improper filtration, poor jet performance and may possibly freeze.

IMPORTANT: The frequency and duration of use, and the number of occupants all contribute to determining the appropriate time between filter cleanings. More use

means that more frequent filter cleanings will be required.

FILTER CARTRIDGE REMOVAL AND CLEANING INSTRUCTIONS

Turn the power to the spa off, then proceed as follows:

Push down slightly and turn filter basket counter-clockwise to unlock, then pull out the basket and floating weir.1.

Carefully pull up the filter cartridge and bring it out of the spa. 2.

Always clean the filter using a filter degreaser to remove mineral and oil build-up. Simply soak the filter in the degreaser (according to the package directions), then 3.

place the filter on a clean surface and spray until clean using a garden hose. It may be necessary to rotate the filter while spraying to remove any debris lodged

between the filter pleats. Re-insert filter cartridge.

To return basket and floating weir, insert and rotate clockwise to lock into position. Then turn spa’s power back on.4.

NOTE: Replacement filter cartridges are available from your Caldera

dealer. Refer to the back of this manual to determine the appropriate size for your spa.

DIVERTER VALVE MAINTENANCE

If your spa’s diverter valves become difficult to turn, it is likely that sand or grit is lodged inside the valve body. It is very important that this debris is removed as soon as

possible to avoid damage to the valve. To clean the valves, follow these steps:

Turn off power to the spa by tripping both GFCI breakers located in the subpanel.1.

Unscrew the cap ring to remove the diverter valve’s handle as cap ring comes upward.2.

Remove the valve body by pulling it upward.3.

Wipe the valve body and the interior walls of the valve clean.4.

Lubricate the o-rings with a waterproof lubricant available from your Caldera dealer.5.

Reassemble the valve and turn power to the spa on.6.

MAINTENANCE

FLOATING WEIR

BASKET

FILTER

CARTRIDGE