AZURO BP-30WS-B Manual De Uso Y Mantenimiento página 12

6.3
WATER CONDENSATION
Lower temperatures of the evaporator during the heat pump operation are the cause of air moisture condensation on evaporator lamellae and condensate
formation. If the relative air humidity is very high, as much as a few litres per hour can be produced. This water will flow down over the lamellae into the
space of cabinet bottom and drains away through a plastic fitting designed for connection to a 3/4" PVC draining hose directing the condensate to a suitable
sewer system. It is very simple to mix up the condensed water with water leaked from heat pump inside.
There are two simple methods how one can find whether the liquid is the condensate or not:
1. Switch the equipment off and leave the pool pump in operation only. If the water stops flowing out, the condensate is concerned.
2. Make the test for the presence of chlorine in the water in question (provided that chlorine is used for pool water treatment) - condensate should not contain chlorine.
Note: Moisture that can be present near the equipment results from water vapour condensation and is quite OK.
Note: Frosting appearing on the evaporator lamellae results from unsuitable operating conditions (particularly the low temperature of ambient air). Switch the equipment off
and wait until the conditions improve.
6.4
POSSIBLE PROBLEMS DUE TO EXTERNAL CONDITIONS
Under certain external conditions the exchange of heat may be insufficient between coolant and water on one side and coolant and air on the other side. It results
in a pressure increase in the cooling circuit and increased power consumption by the compressor. The temperature sensor fixed at compressor discharge line and
the circuit breaker in the supply line will protect the equipment from such extreme conditions. The display will show the error message EE 6.
Note: This error message will be most possibly displayed when the temperatures both of pool water and of ambient air are high.
This state is due to the following causes:
Insufficient water flow rate. Close the bypass valve to increase heat transfer from water to water.
Frost deposit on the evaporator. Switch the heat pump off and wait until the deposit disappears. Do not use the heat pump at ambient temperatures
below 8 °C. The optimum range of ambient air temperatures of 15 ÷ 25 °C is recommended for operating this heat pump.
6.5
REMARKS ON HEAT PUMP OPERATION
Heat pump efficiency will increase with the increasing temperature of ambient air.
The achievement of required pool water temperature may take a few days. This time is quite normal and depends particularly on climatic
conditions, the volume of pool water, size of water surface area, time of heating pump operation and pool heat loss (caused by evaporation,
heat transfer through pool walls, radiation, etc.). Failing to take measures to limit the heat loss, it will not be economical, or even possible,
to maintain any higher temperature of pool water.
To limit the heat loss at the time in which the pool is out of use, a cover or solar blanket can be used.
The temperature of pool water should not exceed 30 °C. Warm water has not any refreshing effect and, moreover, creates favourable
conditions for microbial growth (of algae, etc.). In addition, certain pool components may have temperature limits, for instance the foils of
foil pools can get soft and lose their firm shape. Do not set any higher temperature than 30 °C on your thermostat.
6.6
SIMPLIFIED DESCRIPTION OF CONTROL
Activity
Heat pump HP
power ON
Switching ON
the pool water
circulation in the
pipe system
12
Remote device or control key
of heat pump
Connect the supply cable
plug in the mains socket or
switch ON the circuit breaker
of HP supply circuit (in case
of fixed connection
Switch the filtration
pump ON.
Display
dtto
Heat pump response
Shows the current water
temperature.