Coast Spas Cascade, Home Theater Hot Tub Owner's Manual

The Coast Spas Cascade series hot tub features a specific fill line, located in the equipment enclosure. Fill the spa in the regular manner by placing your garden hose into the spa. Allow the water to spill over into the displacement tank, until the correct level is reached in the sight tube. Do not under fill or over fill as this could cause a spillover problem when the spa is in use.

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Coast Spas Cascade and Home Theater Hot Tub Owner's Manual | Manualzz

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Key features

  • LCD monitor
  • DVD player
  • Sony Radio/CD player
  • Floating remote control
  • B.O.S.S. (Buoyant Operating Spa System)

Frequently asked questions

Fill the spa in the regular manner (see page 4) by placing your garden hose into the spa. Allow the water to spill over into the displacement tank, until the correct level is reached in the sight tube. Do not under fill or over fill as this could cause a spillover problem when the spa is in use.

Locate the drain valve (usually at the front left-hand corner of the skirt). Remove the safety cap and attach garden hose. Pull outward on the garden hose. This will open the drain valve fully. Drain water to a convenient area. (Spa water may harm grass or plants if sanitizer levels are high.) When water begins to flow out of the hose, open the air relief valve located on filter lid. Your Coast Spa will drain except for a small portion left in the foot well. This can be removed with a sponge and pail. Once empty, clean as required.

After draining, your Coast Spa may still have water remaining in the equipment and plumbing fittings. Disconnect the hand-tightened union fittings going to and from the jet pumps. Be careful not to lose the o-rings between the unions and pump housing.

Always maintain your spa’s water chemistry within the following parameters: pH 7.2-7.8, Chlorine 1.0-3.0ppm, Bromine 2.0-3.0ppm, Total Alkalinity 100-120ppm, Calcium Hardness 150-250ppm.
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