In-Place Sanitization; Routine Maintenance - Ugolini MT UL Serie Manual De Instrucciones

the rear wall (see figure 14).
figure 14
6 Install the outer spiral. Slide it over the evaporator until its
front notch engages with the exposed end of the auger shaft
(see figure 15).
figure 15
7 Push the bowl towards the rear wall of the unit until it fits
snugly around the gasket and its front fastening hooks are
properly engaged (see figure 16).
figure 16
8 On MT 1P model install the lateral tray by reversing the
disassembly steps (see figure 5).
9 Use fresh product to chase any remaining sanitizer from the
bottom of the bowl(s). Drain this solution. Do not rinse out the
machine.

5. 4 IN-PLACE SANITIZATION

The In-Place Sanitization prior to starting the machine may
be performed, if needed, only as further precaution, in
addition to the Disassembled Parts Sanitization described
before, but never in lieu of it.
1 Prepare two gallons of a warm (45-60°C, 120-140 °F)
sanitizing solution (100 PPM available chlorine concentration or
1 spoon of sodium hypoclorite diluted with 2 liters of water)
according to your local Health Codes and manufacturer's
specifications.
2 Pour the solution into the bowl(s).
3 Using a brush suitable for the purpose, wipe the solution on
all surfaces protruding above the solution-level and on the
underside of the top cover(s).
4 Install the top cover(s) and operate the unit. Allow the
solution to agitate for about two minutes. Drain the solution out
of the bowl(s).
5 Use fresh product to chase any remaining sanitizer from the
bottom of the bowl(s). Drain this solution. Do not rinse out the
machine.

6 ROUTINE MAINTENANCE

1 Daily: inspect the machine for signs of product leaks past
seals and gaskets. If proper assembly does not stop leaks
around seals or gaskets, check for improper lubrication, worn
or damaged parts. Replace parts as needed.
2 Monthly on MT 1P, MT 2 and MT 3 models: remove the
dust from the condenser filter. A blocked filter will reduce
ATTENTION
Before any disassembly and/or cleaning procedure make
sure that the dispenser is disconnected from its power
source by unplugging it or switching off the 2-pole wall
breaker.
performance and could cause compressor failure.
Remove the only left panel (from faucet side) unscrewing the
two plastic coated screws (see figure 17).
ATTENTION
Condenser fins are very sharp. Use extreme caution
when cleaning.
3 Replacement of lighted top cover bulb: remove the fixing
9
figure 17