Alto-Shaam 7.14es decalcification - using scalefree, ON ALL models, c l e a n i n g & maintenance

c l e a n i n g & maintenance

decalcification - using scalefree™

ScaleFree™ Descaling Compound is an acid-baseddescaler 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-scalebuild-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.

Boiler

NPT cap

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.

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