30030066-NILAN - CTS700 Page 10/20Date: 20180420Modbus User Guide Responsible: AKO20010008E – Standard document templateNilan A/S ● Nilanvej 2 ● 8722 Hedensted ● Danmark Tlf +45 76752500 ● Fax +45 76752525 ●nilan@nilan.dk ● www.nilan.dk6.3.1.3. Antilegionella settingsRegisterNumberSlaveIDFunction R W Reset Values20480 1 Start anti legionella manuel + + 0 - Off; 1 - On20481 1 Automatic anti legionella + + 0 - Off; 1 - Weekly; 2 - Monthly20482 1 Day for antilegionella + + 1 <-> 2820483 1 Time for antilegionella + + 0 <-> 236.3.1.4. Compressor settings hot water productionRegisterNumberSlaveIDFunction R W Reset Values20500 1 Minimum time between start-up + - 0 <-> 1020501 1 Time between stop and start-up + - 0 <-> 106.3.1.5. Temperature overviewRegisterNumberSlaveIDFunction R W Reset Values20520 1 T11 top temperature in DHW watertank (C)+ - -40 <-> 16020521 1 T11 top State in DHW water tank + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20522 1 T12 bottom temperature in DHWwater tank (C)+ - -40 <-> 16020523 1 T12 top State in DHW water tank + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing6.3.2. SHW pre-heating domestic hot water6.3.2.1. Hot water settingsRegisterNumberSlaveIDFunction R W Reset Values20540 4 Wanted water temperature (C) + + 10 <-> 4520541 4 Frostprotection SHW water tank + + 0 - Off; 1 - On20542 4 Minimum water temperature (C) + + 10 <-> 5020543 4 Scalding protection T21 (C) + + 40 <-> 9020544 4 Electrical supplement heater + + 0 - Off; 1 - On20545 4 Maximum heat pump temperatureT17 (C)+ + 40 <-> 556.3.2.2. Temperature overviewRegisterNumberSlaveIDFunction R W Reset Values20580 4 T21 top temperature in DHW watertank (C)+ - -40 <-> 160