Repair manual

Descaling Procedure for Two-Probe Steam Generators
The steam generator should be descaled at least once
a month, depending on scale buildup. If you have
serious steam generator scale buildup, install a water
treatment system for the steamer. Cleveland Range
recommends use of the descaling kit, part number
40891, which consists of powdered sulfamic acid. Full
descaling may take several hours, or more than one
add process. Perform descaling until all scale buildup
is cleaned out.
Follow hazard and leak cleanup procedures on add
container label. If the label is not readable or has been
removed, refer to the following hazard and emergency
instructions as a minimum safety precaution.
THESE INSTRUCTIONS ARE FOR USE WITH
POWDERED SULFAMIC ACID ONLY.
• Health Hazard Data, Effects of Overexposore -
Product is extremely irritating to the eyes and may
result in eye burns. Product is severely irritating to
skin and can result in skin burns; repeated or
prolonged contact with more dilute solutions may
result in dermatitis. Aerosol mist or vapors are
irritating to respiratory tract, eyes and throat.
Prolonged exposure to high concentration may result
in pulmonary edema If ingested, may result in
abdominal hemorrhage with severe abdominal pain,
nausea, vomiting or loss of consciousness; necrosis
of stomach and gastrointestinal tract may also occur.
• Emergency and First Aid Procedures - In
case of eye contact, immediately flush eyes with
plenty of water for at least 15 minutes. Seek medical
aid. In case of skin contact immediately wash with
soap and plenty of water for at least 15 minutes while
removing contaminated clothing. Seek medical aid. If
inhaled, remove to fresh air. If not breathing, give
artificial respiration. If breathing is difficult, give
oxygen. Seek medical aid. If swallowed, do not
induce vomiting. Give large quantities of water- Seek
medical aid. Never give anything by mouth to an
unconscious person.
•Spill or Leak Procedures - Contain spill Cover the
contaminated surface with sodium bicarbonate or a
soda ash-slaked lime mixture
(50-50). Mis and add water if necessary to form slurry.
Scoop up slurry and wash residue down drain with excess
water. Wash site with soda ash solution.
WARNING
The powdered sulfamic acid in descaling kit
40891 can be harmful if not handled properly.
Follow these basic safety rules for handling
and using add.
Wear protective clothing when mixing or
applying chemical cleaners. Wear rubber
gloves, mask and approved cup-type gog-
gles.
Avoid breathing fumes. If add comes in
contact with skin, flush immediately with large
quantities of cold water. Remove con-
taminated clothing.
If chemical contacts eyes, flush with cold
water for a minimum of 15 minutes. Get
immediate medical attention.
If chemical is swallowed or ingested, follow
instructions on the chemical container. Get
immediate medical attention.
CAUTION
Do not scrape heating elements with a solid
tool.
If the steamer is turned off, energize the steamer by
pressing the POWER switch to on. Allow time for the
steam generator to fill (3 to 4 minutes). This assures
that blowdown occurs.
1. Press the POWER switch to off.
2. Press the TIMED/MANUAL switch to TIMED.
Set timer to 0.
3. After completion of blowdown (3 minutes), turn
off power at the main disconnect switch.
4. Allow time for the steam generator and compart-
ment to cool down.