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HIGH PRESSURE FAULT
ISSUE
The refrigerant system’s high-pressure switch is showing as open.
RESOLUTION
Heat Only Units
Place heat pump in heating mode and perform the following troubleshooting.
Determine if an insufficient amount of water is being supplied to the equipment.
1. Confirm the filter pump is on.
2. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Do not exceed the
maximum flow rate for the model.
3. Confirm water is not being diverted away from the heat pump.
l
l
Adjusting Water Flow Using ΔT (Delta-T)
4. The water pressure switch may be incorrectly calibrated.
l
Adjusting Water Pressure Switch
Cool Only Units
Determine if an insufficient amount of air is being supplied to the equipment.
1. Check for proper fan operation. If the fan is not operating, contact AquaCal
®
Technical Support.
2. Check for obstructed airflow around the heat pump.
l
3. Check for a dirty or blocked evaporator coil.
l
Cleaning Equipment After Installation
Heat and Cool Units (Reversing)
Place heat pump in heating mode and perform the following troubleshooting.
Determine if an insufficient amount of water is being supplied to the equipment.
1. Confirm the filter pump is on.
2. If a multiple-speed filter pump is being used, run filter pump at a higher speed. Do not exceed the
maximum flow rate for the model.
3. Confirm water is not being diverted away from the heat pump.
l
l
Adjusting Water Flow Using ΔT (Delta-T)
4. The water pressure switch may be incorrectly calibrated.
l
Adjusting Water Pressure Switch
2
-
T
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hoot
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Содержание HeatWave SuperQuiet SQ120R
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Страница 28: ...Page 24 Configure Call Flex Enter Installer Menus then proceed 1 Installation ...
Страница 33: ...Page 29 Configure for Smart Bus Controller Enter Installer Menus then proceed 1 Installation ...
Страница 36: ...Page 32 Configure 2 wire controller Enter Installer Menus then proceed 1 Installation ...
Страница 40: ...Page 36 1 Installation ...
Страница 41: ...Page 37 Configure for Scheduled Mode Enter Installer Menus then proceed 1 Installation ...
Страница 42: ...Page 38 1 Installation ...
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Страница 58: ...Page 54 Turbo Boost 1 Installation ...
Страница 59: ...Page 55 Set Efficiency Mode to 24 Hour 1 Installation ...
Страница 60: ...Page 56 Set Efficiency Mode to Filtration Schedule 1 Installation ...
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Страница 144: ...Rev L 8 12 13 MASTERTEMP Pool and Spa Heater Installation and User s Guide 55 N TES ...