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5.2.13.4. Automatic defrost repetition time.................................................................... 22
5.2.13.5. Defrost duration. ............................................................................................ 22
5.2.13.6. Compressor protection temperature............................................................... 22
5.2.13.7. Automatic restart............................................................................................ 23
5.2.13.8. Operating mode. ............................................................................................ 23
5.2.13.9. Maximum deviation from set temperature. ..................................................... 23
5.2.13.10. Control mode................................................................................................. 24
5.3. Manometer use. ............................................................................................................ 24
6. Control and safety devices. ............................................................................................... 24
6.1. Control devices.............................................................................................................. 24
6.1.1. Ambient and pool temperature sensors................................................................. 24
6.1.2. Flow sensor........................................................................................................... 25
6.2. Safety devices. .............................................................................................................. 25
6.2.1. Compressor and plate heat exchanger temperature sensors................................. 25
6.2.2. High pressure sensor. ........................................................................................... 25
6.2.3. Low pressure sensor. ............................................................................................ 26
6.3. Pool, ambient and plate heat exchanger temperature sensor resistance values............ 27
6.4. Compressor temperature sensor resistance values ....................................................... 28
7. Routine, scheduled and extraordinary maintenance. ...................................................... 29
7.1. User controls. ................................................................................................................ 29
7.2. Specialised technician controls...................................................................................... 29
7.3. Winter protection. .......................................................................................................... 29
7.4. Spring commissioning. .................................................................................................. 29
7.5. Troubleshooting............................................................................................................. 29
8. Spare parts.......................................................................................................................... 33
8.1. Special notes on part replacement. ............................................................................... 35
8.1.1. Manometer replacement........................................................................................ 35
8.1.2. Pressure sensor replacement................................................................................ 35
8.1.3. Filter and capillary replacement............................................................................. 35
8.1.4. Frost on radiator.................................................................................................... 35