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Service Manual
VKI Publication #100309-001
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SECTION 6 - Water System ................................................................................................... 45
Draining the Water Tank..................................................................................................................................... 45
Replacing the Outlet Valve(s) .............................................................................................................................. 46
Removing the Water Tank .................................................................................................................................. 47
Replacing the Temperature Probe and Water Level Probes ............................................................................... 47
Replacing the Heating Element ........................................................................................................................... 48
Installing the Water Tank Assembly ................................................................................................................... 49
Removing Inlet Valve .......................................................................................................................................... 52
SECTION 7 - Electrical and Electronic Systems ...................................................................... 53
Replacing the 15A Fuse ....................................................................................................................................... 53
Replacing the Fuse Holder ................................................................................................................................... 53
Service Cord ......................................................................................................................................................... 54
Main Power Switch ............................................................................................................................................. 54
Exhaust Fan ......................................................................................................................................................... 55
Removing the Control Board and Power Supply ................................................................................................. 56
Control Board ................................................................................................................................................................... 56
Power Supply .................................................................................................................................................................... 59
Installing the Control Board and Power Supply .................................................................................................. 60
Replacing the HMI (Touch Panel) ........................................................................................................................ 64
SECTION 8 - Updating Firmware ........................................................................................... 67