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OPERATIONAL SEQUENCE
THERMOSTAT CONTROL & SETTINGS |
| EVAPORATOR AIR COIL |
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| Turning up the thermostat will start the | The fan circulates the warmer out- |
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| unit running. When the pool water has | side air through the evaporator air |
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| coil to collect any available heat. The |
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| been heated to the thermostat setting, the |
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| cooler Freon™ absorbs this heat |
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| unit will shut off. When the pool water |
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| causing it to evaporate into a gas. |
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| temperature loses one to two degrees, |
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| Therefore the compressor can com- |
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| the thermostat will activate the unit. |
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| press the gas to maximize the gain |
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| There are no temperature graduate num- |
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| heat from the air. The fan discharges |
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| bers printed on the thermostat face. | To | cooler air when the compressor is running. Process is | ||||
obtain an exact temperature, turn the |
| reversed in Heat & Cool models while in cooling mode. | |||||
all the way up and then place a pool type |
| COMPRESSOR |
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thermometer in the pool water itself. Once |
| Once the fan is running, the compressor will start 5 to | |||||
the water has reached your target tempera- |
| 7 minutes later, it's controlled by a time delay device. | |||||
ture on the thermometer, turn the thermo- |
| The compressor pumps and compresses re- |
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stat knob backwards until the heater just |
| frigerant gas. When refrigerant gas is com- |
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shuts off. Make a mental note of knob in- |
| pressed it intensifies the heat before it is |
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dicator. Therefore your thermostat will be |
| release to the pool water. This compressed |
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set at the thermometer reading. |
| hot gas is pumped through the heat ex- |
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THERMOSTAT CONTROL & SETTINGS FOR | changer where it delivers heat to the pool |
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water passing through the same heat ex- |
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HEAT & COOL MODELS |
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| changer. |
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| For heating modes on these models, |
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| make sure toggle is selected to heat and | HEAT EXCHANGER |
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| follow the previous instructions above. | The compressed hot refrigerant releases it's heat to the | |||||
| For cooling mode make sure toggle is | pool water inside the heat exchanger. The exchanger is | |||||
| selected to cool. Turning down the ther- | a tube within a tube construction, water passing through | |||||
| mostat counter clockwise will start the |
| the inner tube, hot gas passing | ||||
Heat Cool | unit running. When the pool water has |
| through the outer tube. The refriger- | ||||
been cooled to the thermostat setting, |
| ant is transformed into a liquid state | |||||
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| the unit will shut off. When the pool |
| as it exits the heat exchanger. There- | ||||
water temperature rises one to two degrees, the thermo- |
| fore it is also referred to |
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stat will activate the unit. There are no temperature gradu- | as a condenser coil. (Heat & Cool Models, |
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ate numbers printed on the thermostat face. To obtain an | process is reverse). The exchanger is en- |
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exact temperature, turn the | and | cased inside a block of closed cell foam to |
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then place a pool type thermometer in the pool water it- | prevent heat loss and corrosion. |
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self. Once the water has reached your target temperature |
| See the cross section. |
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on the thermometer, turn the thermostat knob forwards SYSTEM OVERVIEW Warm Water Cool Water | |||||||
until the heater just shuts off. Therefore your thermostat | The heat pump system | In | Out | ||||
will be set at the thermometer reading. |
| uses |
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| transfer the heat from the |
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| outside air to the pool |
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Once the |
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| water. |
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fan will begin to turn. To ab- |
| Cool Air Out |
| Plumbing Bypass | |||
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sorb heat energy, the fan circu- |
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| Manifold | |
lates warmer air through the |
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evaporator coil at about 4000 |
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| Hot Gas | ||
cubic feet per minute. The fan |
| Warm |
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runs independently from the |
| Air |
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compressor. The compressor |
| In |
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will start within 5 to 7 minutes |
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| Freon™ |
| Heat | Compressor | |
after the fan. |
| 9 | Air Coil |
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| Lines |
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