Aquacal Heatwave Superquiet TropiCal Installation Manual page 32

Grid Flow Switch (# 0040S)
Used for automatic pool / spa thermostat switching.
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This switch can also be used in place of the water pressure
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switch. This may be needed when the pool / spa elevation is
higher than the heat pump. A higher elevation of the water
can cause a false signal to the heat pump; indicating water
is flowing through the heat pump when it isn't.
This kit is not to be used on applications exceeding 50 PSI.
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Liquid Blankets
An invisible liquid heat barrier designed to retain heat and
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extend the swimming season.
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AquaCal recommends
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Over Temperature Alarm Kit
This kit is an additional safety device. It disables the heat
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pump if any malfunction occurs that allows the water
temperature to surpass a safe level.
This kit is strongly recommended for all spa applications.
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Single Phase Heat Pump- (# STK0221)
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Three Phase Heat Pump - (# STK0222)
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Plumbing Unions
2 Inch Unions - (# PLS2627)
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Remote Control Kit (STK0070)
A remote (wired) control kit allows for full control of the heat pump from up to 100 feet from the equipment.
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Temperature Port Kit (# STK0096)
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®
Lo-Chlor Aqua Blanket
™
.