Decalcification - using scalefree – Alto-Shaam COMBITOUCH 7.14ES User Manual
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C L E A N I N G & M A I N T E N A N C E
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DECALCIFICATION - USING SCALEFREE™
scaleFree™ Descaling Compound is an acid-based
descaler combined with a proprietary chelating agent
that is effective in dissolving and removing carbonate,
lime-scale and iron-scale build-up caused by hard water.
scaleFree efficiently and effectively removes lime-scale
build-up from combi ovens.
scaleFree™ is a non-hazardous, Biodegradable Citrus
Based Powder that when mixed with water becomes a
powerful lime-scale remover.
DO NOT COOk IN ANy PROGRAm mODE
wITh SCALEFREE™ IN ThE SySTEm.
Decalcification should be performed once a month in
addition to the daily steam generator flush.
Note: If a power outage were to occur during
any of the cleaning cycles, the oven will
begin a six (6) minute forced-rinse cycle.
ON COUNTER TOP BOILER EqUIPPED MODELS:
Mix up 1 gallon of scaleFree solution using 1 cup
[8 scoops] of ScaleFree granules with 1 gallon of water
or 1 gallon of distilled white vinegar.
ON FLOOR STANDING BOILER EqUIPPED MODELS:
Mix up 3 gallons of scaleFree solution using 3 cups
[21 scoops] of ScaleFree granules with 3 gallons of water
or 3 gallons of distilled white vinegar.
TurN OFF The OveN.
Place a catch basin underneath
the back of the oven, toward the left side. Using hand
protection for hot surfaces, remove the NPT cap with a
1-3/16" hex head socket wrench and allow all the water
to drain from the boiler. Replace the NPT cap and tighten
(see illustration below).
Open oven door. Using hand protection for hot surfaces,
loosen the screw(s) with a flat head screwdriver and
swing Fan Guard Cover Plate toward the back of the oven
to gain access to the Steam Exit Port.
using a funnel with a flexible hose inserted into the steam
Exit Port, slowly pour solution in to the Steam Generator
until full. Continue with the next steps that are used for
all models.
ON ALL MODELS:
Press the ON/OFF power key to the ON position.
seLeCT CLeAninG MODe FROM Any sCReen.
NOTE:
If oven is too hot, an oven with red interior will
appear on the screen and the cool down function
is automatically activated. Allow oven to cool to
200°F (93°C) before cleaning.
PRess GReen WATeR On iCOn TO COnFiRM
THAT WATER SUPPLY IS TURNED ON.
SELECT HEAvY-DUTY CLEANING. Program will
take 2 hours and 5 minutes to run.
Lift the oven drain screen. Pour 1 cup [8 scoops] of
ScaleFree granules down the oven drain. Do NOT
put CombiClean Tablets in oven drain during the
decalcification procedure. On floor standing models, roll
trolley into oven. Close oven door.
PRESS THE GREEN START ARROW ICON TO
BEGIN CLEANING.
Open the oven door when cleaning cycle has finished.
Using hand protection for hot surfaces, loosen the Fan
Guard Cover Plate screw(s) and swing Fan Guard Cover
toward the back of the oven. Using the hand-held hose,
rinse the area behind the Fan Guard Cover. Close the
swing-out cover. Lock the cover into place and tighten
screw(s) with a flat head screwdriver.
Using the hand-held hose, direct a stream of water directly
into the oven drain for a minute or more.
Press the ON/OFF power key to the OFF position.
When the oven has completely powered down, press the
ON/OFF power key to the ON position. A new supply of
fresh water will begin to flush through the system.
The unit is now ready to use. Leave door slightly ajar
when decalcification / cleaning is finished.
NPT cap
Boiler