EU heat pumps
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Contents
SWIMMING POOL HEAT PUMP UNITS _____________________________________________ 1
Contents _________________________________________________________________________ 2
1. Preface ________________________________________________________________________ 3
2. Specifications ___________________________________________________________________ 4
2.1 Technical data sheet _________________________________________________________________________ 4
2.2 Dimensions ________________________________________________________________________________ 5
3. Installation and connection ________________________________________________________ 6
3.1 Remarks __________________________________________________________________________________ 6
3.2 Location of the heat pump ____________________________________________________________________ 6
3.3 Distance from the pool _______________________________________________________________________ 7
3.4 Installation of the check-valve _________________________________________________________________ 7
3.5 Typical setup_______________________________________________________________________________ 8
3.6 Adjusting the by-pass ________________________________________________________________________ 8
4. Use and operation_______________________________________________________________ 11
4.1 Features of the LED control panel _____________________________________________________________ 11
4.2 Setting the parameters ______________________________________________________________________ 11
4.3 Checking the status_________________________________________________________________________ 13
4.4 Setting the CLOCK ________________________________________________________________________ 14
4.5 Use of timers______________________________________________________________________________ 14
5. Protection systems ______________________________________________________________ 15
5.1 Water pressure switch_______________________________________________________________________ 15
5.2 Refrigerant gas high and low pressure protection _________________________________________________ 15
5.3 Overheating protection on the compressor_______________________________________________________ 15
5.4 Automatic defrost control____________________________________________________________________ 15
5.5 Temperature difference between inflowing and outflowing water ____________________________________ 15
5.6 Low temperature cut-out ____________________________________________________________________ 15
5.7 Anti-frost protection during winter_____________________________________________________________ 16
6. Directions _____________________________________________________________________ 17
6.1 Swimming pool water chemistry ______________________________________________________________ 17
6.2 Setting the flow switch ______________________________________________________________________ 17
6.3 Heat pump winterizing ______________________________________________________________________ 18
6.4 Restarting the pump after winter ______________________________________________________________ 18
6.5 Check-up_________________________________________________________________________________ 18
7. Maintenance and inspection ______________________________________________________ 19
7.1 Maintenance ______________________________________________________________________________ 19
7.2 Troubleshooting guide ______________________________________________________________________ 19
7.3 Overview of possible error codes displayed on the screen___________________________________________ 22
7.4 Check list for installation ____________________________________________________________________ 23
8. Detailed specifications ___________________________________________________________ 24
8.1 Electrical diagrams _________________________________________________________________________ 24
8.2 Refrigeration diagram_______________________________________________________________________ 25
9. Warranty and RMA (return material authorization) ___________________________________ 26
9.1 Warranty _________________________________________________________________________________ 26
9.2 RMA Request Form ________________________________________________________________________ 27
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