Aquacal GBB, Installation Manual

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3.5 Cooling Recommendations
The following recommendations will reduce the amount of time required to cool a pool or cold plunge
application.
If unsure of equipment cooling capability, review equipment data plate. See " Identifying
Model Specifications " on page 66.
1. Confirm heat pump mode has been set to cooling mode.
2. Set thermostat to desired water temperature.
3. Temporarily set the filter pump for continuous operation.
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This will allow the Heat Pump the time required to cool the water at start-up.
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After the water has reached the desired temperature, reset the filter pump to normal operating time-frames.
3.6 Available Accessories
Accessories may be purchased through an authorized dealer of AquaCal
®
products.
Call Flex Accessory (# 0030-LEDS)
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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)
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Used for automatic pool/spa thermostat switching.
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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.
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This kit is not to be used on applications exceeding 50 PSI
(345 kPa).
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