Available Accessories

Accessories may be purchased through an authorized dealer of AquaCal® products.

Bypass Valve Kit (# STK0135)

  • When high flow rates are outside recommended specifications, please use this kit or an alternative bypass valve system.
  • This kit can be used to control excessive water flow through the heat pump. It provides automatic flow adjustments for most applications.

 

Condensation Drain Kit (# STK0202)

  • Used when condensation water flow must be directed to a specific location.

 

Call Flex Accessory (# 0030-LEDS)

  • This accessory will override a circulation pump to provide water to the heat pump when the set temperature is not met.

 

Grid Flow Switch (# 0040S)

  • Used for automatic pool/spa thermostat switching.
  • This switch can also be used in place of the water pressure 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 (345 kPa).

 

Liquid Blankets

  • An invisible liquid heat barrier designed to retain heat and extend the swimming season.
  • AquaCal® recommends Lo-Chlor® Aqua Blanket™.

 

 

Over Temperature Alarm Kit

  • This kit is an additional safety device. It disables the heat pump if any malfunction occurs that allows the water temperature to surpass a safe level.
  •  This kit is strongly recommended for all spa applications.
    • Single Phase Heat Pump - (# STK0221)
    • Three Phase Heat Pump - (# STK0222)

 

Plumbing Unions

  • 2 Inch Unions - (# PLS2627)

 

Temperature Port Kit (# STK0096)

 

  • This kit can be used to adjust water flow using Delta-T.
  • The kit comes with a port, installation components, and a temperature probe.