COMBITHERM® CT PROFORMANCE™ SERIES • STEP-BY-STEP PROCEDURES • MN-35948 • 61.
ORIGINAL EQUIPMENT LIMITED WARRANTY
  Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in 
Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in 
material or workmanship will, at Alto-Shaam’s option, subject to provisions hereinafter stated, be replaced 
with a new or rebuilt part.
The labor warranty remains in effect one (1) year from installation or fifteen (15) months from the shipping 
date, whichever occurs first.  Alto-Shaam will bear normal labor charges performed by an authorized 
Alto-Shaam service agent during standard business hours, excluding overtime, holiday rates or any additional 
fees. 
The parts warranty remains in effect for one (1) year from installation or fifteen (15) months from the shipping 
date, whichever occurs first.  An optional extended warranty is available but must be purchased with the 
original equipment order. Please consult the factory for net pricing options and details.
THIS WARRANTY DOES NOT APPLY TO
:
1.  Replacement of wear parts, including light bulbs, door gaskets, and/or the replacement of glass due to 
damage of any kind.
2.  Equipment damage caused by accident, shipping and handling, improper installation or alteration of any 
kind.
3.  Equipment chassis or component/system damage as a result of inadequate routine maintenance and 
cleaning.  Required maintenance and cleaning of steam generating equipment is the responsibility of the 
owner/operator.
4.  Equipment used under conditions of abuse, neglect, misuse, carelessness or abnormal conditions 
including, but not limited to, equipment subjected to non-approved or inappropriate chemicals including, 
but not limited to, compounds containing chlorine, chlorides or quaternary salts, or equipment with 
missing or altered serial numbers.  Damage caused by use of any cleaning agent other than Alto-Shaam’s 
Combitherm® Oven Cleaner including, but not limited to, damage due to chlorine, bleach, quaternary 
salts, souring powders or other harmful chemicals.  Use of Alto-Shaam’s Combitherm® Cleaner on 
Combitherm ovens is highly recommended.
5.  It is the sole responsibility of the owner/operator/purchaser of this equipment to verify that the incoming 
water supply is comprehensively tested and if required, a means of “water treatment” provided that would 
meet compliance requirements 
with the published water quality 
standards published at right. 
 Non-compliance with these 
minimum standards will potentially 
damage this equipment and/or 
components and VOID the original 
equipment manufacturer’s warranty. 
Alto-Shaam recommends using 
OptiPure® products to properly 
treat your water. 
6.  Any losses or damage resulting from malfunction, including loss of product or consequential or incidental 
damages of any kind.
7.  Equipment damage resulting from modification in any manner from original model, substitution of parts 
other than factory authorized parts, removal of any parts including legs, or addition of any parts.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR 
IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
A PARTICULAR PURPOSE.  IN NO EVENT SHALL ALTO-SHAAM BE LIABLE FOR LOSS OF USE, 
LOSS OF REVENUE OR PROFIT, OR LOSS OF PRODUCT, OR FOR ANY INDIRECT, INCIDENTAL OR 
CONSEQUENTIAL DAMAGES.
No person except an officer of Alto-Shaam, Inc. is authorized to modify this warranty or to incur on behalf of 
Alto-Shaam any other obligation or liability in connection with Alto-Shaam equipment. 
W A R R A N T Y   E F F E C T I V E  January 1, 2014
COMBITHERM WATER QUALITY MINIMUM STANDARDS
CONTAMINANT INLET WATER REQUIREMENTS
Free Chlorine Less than 0.1 ppm (mg\L)
Hardness 30-70 ppm
Chloride Less than 30 ppm (mg\L)
pH 7.0 to 8.5
Silica Less than 12 ppm (mg\L)
Total Dissolved Solids (tds) 50-125 ppm