Monthly; Every 6-12 Months; Every 3 Years - VKI Technologies Eccellenza Express Service Manual

Monthly

► Perform a Brewer Rinse Cycle – the full Brewer Rinse cycle requires the
use of brewer cleaner to remove oils and stains from the brewer.
► Clean the Brewer Filter Screen – to minimize servicing time, replace
the filter screen with one that has already been cleaned, then clean the
stained filter screen at the shop and use it the next time a filter screen
replacement is required.
► Clean the Whipper System – disassemble the whipper system and clean
the components with hot water.
► Clean Hoses and Spouts – clean the exterior of all the product hoses
and spouts with a wet towel.
► Thoroughly Clean the Interior – clean the interior walls, base and
components with a clean wet towel.

Every 6-12 Months

► Inspect Electrical Wiring and Components - inspect all of the
equipment wiring, terminals, connectors and electrical components
(valves, motors, relays, element, etc.) for signs of wear, damage or
overheating at connection points. Replace them, if required.
► Inspect Water Hoses and Tubing - inspect all plumbing connections,
water hoses, tubing, clamps, fittings and water related components
(valves, water tank, etc.) for signs of wear or damage. Replace them, if
required.
► Clean the Coffee and Powder Hoppers – the hoppers should be
emptied of product and given a thorough cleaning to remove stains and
oils that may have accumulated inside them.
► Clean and/or Adjust the Grinder – remove the grinder cover and clean
the area around the grinding heads. Should the coffee being ground look
too coarse, the grinder may require a re-adjustment.
► Delime the Water Tank - to minimize servicing time, replace the water
tank with a tank that has already been delimed, then clean the removed
tank at the shop and use it the next time a tank replacement is required.
► Clean the Outlet Valves - to minimize servicing time, replace the outlet
valves with valves that have already been cleaned, then clean the removed
valves at the shop and use them the next time a valve replacement is
required.
► Replace the Water Filter – the water filter should be replaced at least
once a year, or when the water flow rate through the filter has decreased.
This is an indication that the filter is starting to clog.

Every 3 Years

► Replace the following: heater element, thermal cut-off switch, external
relays, all seals and gaskets and o-rings.
July 15, 2015
Eccellenza Express – Service Manual
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