American Dryer Corp. AD-120ES Clothes Dryer User Manual


 
113386-14 www.amdry.com 25
H. STEAM INFORMATION
It is your responsibility to have ALL steam plumbing connections made by a qualified professional to ensure that
the installation is adequate and conforms to local and state regulations or codes.
IMPORTANT: Failure to comply with the requirements stipulated in this manual can result in
component failure, which will VOID THE WARRANTY.
1. Steam Coil pH Level
The normal pH level for copper type steam coils must be maintained between a value of 8.5 to 9.5. For
steel type steam coils the pH level must be maintained between a value of 9.5 to 10.5. These limits are set
to limit the acid attack of the steam coils.
IMPORTANT: Coil failure due to improper pH level will VOID THE WARRANTY.
2. Steam Requirements, High Pressure
a. Inlet – 1-1/4” N.P.T. supply line connection – qty. one (1) at top manifold.
b. Return – 1-1/4” N.P.T. return line connection – qty. one (1) at bottom manifold.
Shaded areas are stated in metric equivalents
* The minimum operating pressure for optimum results is 100 psig (689.47 kPa).
Operating Steam Pressure
Maximum 125 psig*
862.84 kPa
Heat Input (Normal Load) 13 Bhp
Consumption (Approximate) 450 lb/hr
204.12 kg/hr
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