Tebas INVERTER S, Руководство пользователя

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Setting the water flow
To optimize the efficiency of the heating process, it is recommended to regulate the water flow with the pool heat
pump.
Adjustment should be made in accordance with the indications on the pressure gauge. Settings are changed by
opening or closing the valve on the main pipe to the pool.
To increase the pressure on the pressure gauge, reduce the pressure of the water flowing through the heat pump:
Open the valve on the main pipe to the pool.
To reduce the pressure on the pressure gauge, increase the pressure of the water flowing through the heat pump:
Close the valve on the main pipe to the pool.
For normal operation, the bypass inlet and outlet valves should be fully open.
Normal pressure
The pressure inside the heat pump's coolant system and the water flow influence each other. For the unit to function
properly, the water flow should be between 5 and 7 m³ / h (100 l / min) for maximum heat transfer.
The ideal bypass setting is obtained when the pressure gauge needle shows (when operated for a few minutes in
"Hi" boost heating mode) a temperature of 10 to 15 ° C higher than the pool water temperature.
Warning: The heat pump must run for several minutes before the internal pressure is stabilized.
Example: The pool water temperature is 20 ° C, the heat pump runs for 5 minutes in enhanced cooling (Hi) mode
and the pointer shows a pressure of 20 bar / 280 PSI / 32 ° C / 90 ° F.
→
32 ° C - 20 ° C = 12 ° C → the bypass is set correctly (between 10 and 15 ° C)
Pressure abnormal
If the pressure is too high or too low, this indicates the wrong water flow in the heat pump.
The flow must then be adjusted by opening or closing the valve on the main pipe to the pool. Open it gradually if the
pressure is too low or gradually close it if the pressure is too high until the pointer stabilizes within the appropriate
range.
When the heat pump is turned off, the temperature indicated by the pointer should be similar to the water
temperature.
If the displayed value is 0, the device must not be put into operation (in this case contact the supplier).
The frequency of settings
The optimal water flow through a pool heat pump depends primarily on the water temperature and to a lesser extent
on the outside air temperature.
It is best to adjust the settings:
- When the pool heat pump is running and the water is cold.
- When the temperature of the water in the pool increases.
- When the desired water temperature is reached.
Then there is no need to adjust the flow any further. You just need to check the pressure level from time to time to make
sure that the heat pump is working properly and that the water flow has not changed.
Settings for the winter season
When preparing the pool installation for the winter season, you should:
- Switch off the heat pump.
- Close the bypass start and end valves.
- Drain the exchanger to prevent it from freezing by unscrewing the drain plug.
- Fully open the bypass valves to drain the heat exchanger tank, then close the valves.
- Cover the heat pump with a waterproof tarpaulin.