PB25Y/32 10
12
20
20
22
25
7.2
9
16
17.5
19
21.5
2.5mm
2
2.5mm
2
2
2
2
2
4mm
4mm
4mm
4mm
*M inimal fuse
230V~/ 1 Ph/ 50Hz
230V~/ 1 Ph/ 50Hz
230V~/ 1 Ph/ 50Hz
230V~/ 1 Ph/ 50Hz
230V~/ 1 Ph/ 50Hz
230V~/ 1 Ph/ 50Hz
3.6 Initial start-up of the Unit
NOTE- In order for the unit to heat the pool or spa, the lter pump must be running to circulate water
through the heat exchanger.
Start up Procedure - After installation is completed, you should follow these steps:
Turn on your lter pump. Check for water leaks and verify ow to and from the pool.
Turn on the electrical power supply to the heat pump, then press the key ON/OFF of wire controller, It
should start in several seconds.
After running a few minutes make sure the air leaving the fan opening of the unit is cooler (between 5-10°C)
With the unit operating turn the lter pump off. The unit should also turn off automatically,
Allow the unit and pool pump to run 24 hours per day until desired pool water temperature is reached.
When the desired pool water temperature reaches the setting, the unit just shuts off. The unit will now
automatically restart (as long as your lter pump is running) when the pool temperature drops more than
2°C below set temperature.
Time Delay- The unit is equipped with a 3-minute built-in solid state restart delay included to protect
control circuit components and to eliminate restart cycling and contactor chatter.
This time delay will automatically restart the unit approximately 3 minutes after each control circuit
interruption. Even a brief power interruption will activate the solid state 3 minute restart delay and prevent
the unit from starting until the 5 minute countdown is completed. Power interruptions during the delay
period will have no effect on the 3 minute countdown.
3.7 Condensation
Since the Heat pump cools down the air about 5°C, water may condense on the ns of the evaporator.
If the relative humidity is very high, this could be as much as several liters an hour. The water will run
down the ns into the base pan and drain out through the barbed plastic condensation drain tting on the
side of the base pan.
This tting is designed to accept 20mm clear vinyl tubing which can be pushed on by hand and run to a
suitable drain. It is easy to mistake the condensation for a water leak inside the unit.
TIP:
A quick way to verify that the water is condensation is to shut off the unit and keep the pool pump running.
If the water stops running out of the base pan it is condensation
AN EVEN QUICKER WAY IS TO TEST THE DRAIN WATER FOR CHLORINE if there is no chlorine
present then it's condensation
,
.
.
-
,
Model NL-
Voltage (V) Fuse (C-curve) Max current (A) Cable section*
11
PB35Y/32
PB50Y/32
PB60Y/32
PB70Y/32
PB80Y/32
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