Maintaining Ability To Winterize; Adjusting Water Pressure Switch - Aquacal Heatwave Superquiet TropiCal Installation Manual

MODEL
T035
T055
T075
T090
T115
T135
Table 1 - Temperature Chart
PLEASE NOTE -
Temperature differences are based on pool water temperatures of 69° to 75° F.
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For water temperatures outside this range, contact AquaCal
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AquaCal AutoPilot, Inc." on page 1.
1.3.g Maintaining Ability to Winterize
Do not glue the threaded portion of the unions. The unions are used to decouple the heat pump from the
plumbing system during hard freeze conditions.
NOTICE
Do not use glue on the threaded portion of the equipment's unions. A glued-in-place union will prevent the heat
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pump from being properly winterized.
1.3.h Adjusting Water Pressure Switch
Adjust water pressure switch when heat pump attempts to operate without water flow.
Before attempting any adjustments confirm the following :
The filter is clean.
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Filter pump is operating.
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The valves are set to direct the appropriate amount of water through the
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heat pump. See "Water Flow Rates" on page 9.
FLO is displayed (or displays intermittently).
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WARNING
Water Pressure Switch adjustment procedure to be performed by experienced service personnel only; procedure
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must not be attempted by individuals lacking adequate electrical and mechanical experience.
NOTICE
If the heat pump continues to operate after a water pressure switch adjustment, deactivate equipment and perform
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additional troubleshooting.
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1° to 4° F
2° to 5° F
3° to 7° F
3° to 6° F
3° to 7° F
4° to 8° F
Failure to heed the following may result in damage to equipment.
Failure to heed the following may result in injury or death.
Failure to heed the following may result in damage to equipment.
TEMPERATURE
®
. See "Contacting