
  8
 
8. The water is fed through the heat pump using the circulation/filter pump. You 
will need to identify the return pipe from the filter to the pool (this is often 
marked RETURN). You will now need to cut into this return plumbing / pipe work 
of the pool system. Before you make this cut, make sure that if there are shut off 
valves/taps in this pipe-work, and that they are in the closed position. USEFUL 
TIP: If there are not any taps, it is possible to do this work without draining the 
pool by inserting wine bottle corks into the return jets. IMPORTANT – Make sure 
that the connection from the filter goes to the pipe connector on the heat pump 
marked WATER INLET. Connect the pipe connector on the heat pump marked 
WATER OUTLET to the return pipe that continues to the pool jets. See diagram 
on page below to ensure that the pipe work is connected correctly as shown. 
When making uPVC connections, it is very important that the surfaces of both 
the pipe and the fitting are clean and dry. It is also very important to thoroughly 
wipe the surfaces with the solvent cleaner, as this starts the chemical reaction to 
ensure a good bond when the adhesive is applied. Make sure that the adhesive 
covers 100% of both surfaces that are to come in contact with each other. 
 
9. Connect the supplied control panel to the snap connecters to complete the 
installation. The control panel must be mounted in a convenient dry place, 
preferably inside, under a terrace roof is OK provided the controller is out of 
direct sunlight. 
 
10. We recommend that the heat pump is fitted within 8 meters (25 feet) of the 
existing circulation pump for maximum performance. This is not critical but could 
slightly reduce the efficiency of the unit if positioned further than this distance. 
 
11. If the water in the heat pump is allowed to freeze it will damage the unit. It is 
essential for the guarantee to remain valid to drain the heat pump during 
months where the outside ambient air temperature can drop to 0°C. Simply 
close the ball valve / shutoffs and open the bye-pass. Drain the unit by removing 
the lower most water connector. 
 
12. Please make sure that minimum water flow speed is  m³/h. 
 
1 . While the unit is running, water in the air may condense on the fins of the 
evaporator. If the air humidity is very high, the condensation water within an 
hour can be several gallons.