Suburban Mfg 12019-01-NGFREP Air Conditioner User Manual


 
Form No. 702718 Rev. A March, 2005
5
Owner’s Manual - Regal Intensive Care Unit
Care and Cleaning of
Stainless Steel
Introduction
Cleaning and
Cleansers
For complete information, refer to the Material Safety
Data Sheet (MSDS GTRN-0006) included in the
Appendix to this manual.
Stainless steel is steel alloyed with chromium to make it highly
resistant to stain, rust, and corrosion. Note: This does NOT mean
that stainless steel will never rust or corrode. Science has not yet
developed a steel which is completely stainless or corrosion
PROOF.
The type of stainless steel and finish selected by SSCI for the Regal
Intensive Care Unit is the best available for the intended use.
The basic rule of thumb is to use the mildest cleaning agent that will
do the job effectively. After cleaning, always rinse thoroughly with
clear water, and dry completely. Frequent cleaning will prolong the
service life of stainless steel equipment and will help maintain a
bright, pleasing appearance. Note: NEVER power-wash the
Intensive Care Unit.
Ordinary deposits of waste and fluids can usually be removed with
soap and water. More stubborn deposits or tightly adhering debris
may require harder scrubbing and possibly the use of commercial
cleaning products acceptable for use on metal surfaces. When using
any cleaning agent, rub in the direction of the polish lines or “grain”
of the metal. For high luster finishes, use clean soft cloths or pads.
If especially rough cleaning is necessary, use “stainless steel” wool,
nylon or plastic scrubbers. Test these scrubbers in an inconspicuous
area first to be sure they do not mar or scratch the stainless steel finish.
Minor scale build-up and some hard water spotting may be
removed by washing with vinegar, followed by a neutralizing rinse
with clear water, and a thorough drying with a soft cloth. For heavy
deposits of scale, 5% oxalic acid (use warm), 5-15% sulfamic acid,
or 5-10% phosphoric acid may be used. Always follow with a
neutralizing rinse of clean water and a thorough drying.