Aquacal WATER SOURCE WS03 Installation Manual page 81

Grid Flow Switch (# 0040S)
Used for automatic pool/spa thermostat switching.
l
This kit is not to be used on applications exceeding 50 PSI
l
(345 kPa).
Liquid Blankets
An invisible liquid heat barrier designed to retain heat and
l
extend the swimming season.
®
AquaCal recommends
l
Over Temperature Alarm Kit
This kit is an additional safety device. It disables the heat
l
pump if any malfunction occurs that allows the water
temperature to surpass a safe level.
This kit comes standard for SunPower equipment.
l
In the case of a Water Source unit, if the kit isn't present,
l
the maximum allowed set temperature is 96° F (35.6° C). If
this kit is installed, the maximum allowed set temperature
is 104° F (40° C).
This kit is strongly recommended for all spa applications.
l
Single Phase Heat Pump - (# STK0221)
n
Three Phase Heat Pump - (# STK0222)
n
Plumbing Unions
1 Inch Unions - (# PLP0059)
l
2 Inch Unions - (# PLS2627)
l
®
Lo-Chlor Aqua Blanket
™
.
Page - 77