Huber Unichiller 400T, Operation Manual

Page: 10 / 86

OPERATION MANUAL
Unichiller®
V2.3.0en/07.06.19//17.12
10
6.3.1 Jack LEVEL (Com.G@te® external only) .......................................................... 69
6.3.2 Connector POKO (floating contact) alarm ...................................................... 69
6.3.3 Jack AIF Reg-E-Prog ......................................................................................... 70
6.3.4 Jack ECS (External Control Signal) standby ..................................................... 71
6.3.5 Jack RS232/RS485 serial .................................................................................. 72
6.4 Firmware update .......................................................................................... 72
7 Service/maintenance 73
7.1 Messages from the temperature control unit ............................................... 73
7.2 Replacing the “Pilot ONE®” ........................................................................... 73
7.3 Maintenance ................................................................................................ 73
7.3.1 Function check and visual inspection ............................................................. 74
7.3.2 Replacing temperature control or coolant hoses ........................................... 75
7.3.2.1 Replacing temperature control hoses ........................................................ 75
7.3.2.2 Replacing coolant hoses ............................................................................. 75
7.3.3 Clean liquefier fins (air-cooled temperature control unit) ............................. 75
7.3.4 Clean hat-type strainer (dirt trap) (water-cooled temperature control unit) . 76
7.3.5 Emergency stop switch (optional): Function test ........................................... 76
7.4 Thermal fluid inspection, replacement and circuit cleaning ........................... 77
7.4.1 Thermal fluid inspection ................................................................................. 77
7.4.2 Thermal fluid replacement ............................................................................. 77
7.4.2.1 Externally closed application ...................................................................... 78
7.4.3 Rinsing the thermal fluid circuit ...................................................................... 78
7.5 Cleaning the surfaces ................................................................................... 79
7.6 Inspect the mechanical seal .......................................................................... 80
7.7 Plug contacts ................................................................................................ 80
7.8 Decontamination/repairs ............................................................................. 80
8 Shutting down 81
8.1 Safety instructions and basic principles ........................................................ 81
8.2 Switch-off .................................................................................................... 81
8.3 Draining the cooling water ........................................................................... 82
8.3.1 Draining process ............................................................................................. 82
8.4 Transportation lock ...................................................................................... 82
8.5 Packing ........................................................................................................ 82
8.6 Shipping ....................................................................................................... 82
8.7 Disposal ....................................................................................................... 83
8.8 Contact data ................................................................................................ 84
8.8.1 Telephone number: Customer Support .......................................................... 84
8.8.2 Telephone number: Sales ............................................................................... 84
8.8.3 Email address: Customer Support ................................................................... 84
8.9 Certificate of Compliance ............................................................................. 84
9 Annex 85