Bedienungsanleitung Azuro Inverter (Seite 11 von 42) (Englisch)

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3.4 Swimming Pool Heat Pumps Plumbing

The Swimming Pool Heat Pumps exclusive rated ow titanium heat exchang-

er requires no special plumbing arrangements except bypass(please set the

ow rate according to the nameplate). The water pressure drop is less than

10kPa at max. Flow rate. Since there is no residual heat or ame Tempera-

tures, The unit does not need copper heat sink piping. PVC pipe can be run

straight into the unit.

Location: Connect the unit in the pool pump discharge (return) line down-

stream of all lter and pool pumps, and upstream of any chlorinators, ozona-

tors or chemical pumps.

Standard model have slip glue ttings which accept 32mm or 50 mm PVC

pipe for connection to the pool or spa ltration piping. By using a 50 NB to

40NB you can plumb 40NB

Give serious consideration to adding a quick coupler tting at the unit inlet

and outlet to allow easy draining of unit for winterizing and to provide easier

access should servicing be required.

Condensation: Since the Heat pump cools down the air about 4 -5 , water may

condense on the ns of the horseshoe shaped evaporator. If the relative hu-

midity is very high, this could be as much as several litres an hour. The water

will run down the ns into the basepan and drain out through the barbed

plastic condensation drain tting on the side of the basepan. 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.

NB: A quick way to verify that the water is condensation is to shut o 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 WA-

TER FOR CHLORINE - if the is no chlorine present, then it‘s condensation.

3.INSTALLATION A ND CONNECTION

3.4 Swimming Pool Heat Pumps Plumbing

Location: Connect the unit in the pool pump discharge (return) line downstream of all filter

and pool pumps, and upstream of any chlorinators, ozonators or chemical pumps.

Standard model have slip glue fittings which accept 32mm or 50 mm PVC pipe for

connection to the pool or spa filtration piping. By using a 50 NB to 40NB you can plumb 40NB

Give serious consideration to adding a quick coupler fitting at the unit inlet and outlet to allow

easy draining of unit for winterizing and to provide easier access should servicing be

required.

Condensation: Since the Heat pump cools down the air about 4 -5 , water may condense on

the fins of the horseshoe shaped evaporator. If the relative humidity is very high, this could

be as much as several litres an hour. The water will run down the fins into the basepan and

drain out through the barbed plastic condensation drain fitting on the side of the basepan.

This fitting 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.

NB: 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 basepan, it is condensation. AN

EVEN QUICKER WAY IS to TEST THE DRAIN WATER FOR CHLORINE - if the is no chlorine

present, then it's condensation.

The Swimming Pool Heat Pumps exclusive rated flow titanium heat exchanger requires no

special plumbing arrangements except bypass(please set the flow rate according to the

nameplate). The water pressure drop is less than 10kPa at max. Flow rate. Since there is no

residual heat or flame Temperatures, The unit does not need copper heat sink piping. PVC

pipe can be run straight into the unit.

To pool

From pump

PVC COUPLER

RECOMMENDED(Provided)

CONDENSATION

DRAIN

BARB FTG

3.5 Swimming Pool Heat Pumps Electrical Wiring

NOTE: Although the unit heat exchanger is electrically isolated from the rest of the unit, it

simply prevents the flow of electricity to or from the pool water. Grounding the unit is still

required to protect you against short circuits inside the unit. Bonding is also required.

3.INSTALLATION A ND CONNECTION

3.6 Initial startup of the Unit

NOTE- In order for the unit to heat the pool or spa, the filter pump must be running to

circulate water through the heat exchanger.

Start up Procedure - After installation is completed, you should follow these steps:

1. Turn on your filter pump. Check for water leaks and verify flow to and from the pool.

2. Turn on the electrical power supply to the unit, then press the key ON/OFF of wire

controller, It should start in several seconds.

3. After running a few minutes make sure the air leaving the top(side) of the unit is

cooler(Between 5-10 )

4. With the unit operating turn the filter pump off. The unit should also turn off automatically,

5. Allow the unit and pool pump to run 24 hours per day until desired pool water temperature

is reached. When the water-in temperature reaches this setting, the unit will slow down for a

period of time, if the temperature is maintained for 45 minutes the unit will turn off. The unit

will now automatically restart (as long as your pool pump is running)when the pool

temperature drops more than 0.2 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.

The unit has a separate molded-in junction box with a standard electrical conduit nipple

already in place. Just remove the screws and the front panel, feed your supply lines in

through the conduit nipple and wire-nut the electric supply wires to the three connections

already in the junction box (four connections if three phase). To complete electrical hookup,

connect Heat Pump by electrical conduit, UF cable or other suitable means as specified (as

permitted by local electrical authorities) to a dedicated AC power supply branch circuit

equipped with the proper circuit breaker, disconnect or time delay fuse protection.

Disconnect - A disconnect means (circuit breaker , fused or un-fused switch) should be

located within sight of and readily accessible from the unit, This is common practice on

commercial and residential air conditioners and heat pumps. It prevents remotely-energizing

unattended equipment and permits turning off power at the unit while the unit is being

serviced.

Azuro Inverter Seite 11

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