ADC AD-120ES Installation Manual page 19

Gas Supply
The gas dryer installation must meet the American National
Standard...National Fuel Gas Code ANSI Z223.1-LATEST
EDITION, or in Canada, the Canadian Installation Codes
CAN/CGA-B149.1 M91 (Natural Gas) or CAN/CGA-B149.2-
M91 (L.P. Gas) or LATEST EDITION, as well as local codes
and ordinances and must be done by a qualified professional.
NOTE: Undersized gas piping will result in ignition problems,
slow drying, increased use of energy, and can create a safety
hazard.
The dryer must be connected to the type of heat/gas indicated
on the dryer data label. If this information does not agree
with the type of gas available, do not operate the dryer.
Contact the reseller who sold the dryer or contact the
manufacturer.
Technical Gas Data
AD-120ES Gas Specifications
375,000 BTU/hr
Rating
94,500 kCal/hr
395.6 MJ/hr
Natural Gas
Natural Gas (AU / NZ)
Gas
Type
L.P. Gas**
L.P. Gas (AU / NZ)***
ADG-120DR Gas Specifications
300,000 BTU/hr
Rating
75,649 kCal/hr
316.5 MJ/hr
Natural Gas
Gas
Type
L.P. Gas**
Shaded areas are stated in metric equivalents
Abbreviations: AU (Australia) and NZ (New Zealand).
* Manifold pressure is measured at the pressure tap on the outlet side of the gas valve when the valve is on.
** Unregulated L.P. kit installed. Gas valve's internal regulator (governor) is disabled.
*** Regulated L.P. installed. Gas valve's internal regulator (governor) is adjustable.
NOTES ____________________________________________________________________________________________________________________________
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113386- 28
Manifold Pressure*
Inches W.C. mbar kPa
8.7 0.87
3.5
10.5 26.2 2.62
22.0 2.20
8.8
Manifold Pressure*
Inches W.C. mbar kPa
3.5 8.7 0.87
26.2 2.62
10.5
www.adclaundry.com
IMPORTANT: Any burner changes or conversions must be
made by a qualified professional.
The input ratings shown on the dryer data label are for
elevations up to 2,000 feet (609.6 meters), unless elevation
requirements of over 2,000 feet (609.6 meters) were specified
at the time the dryer order was placed with the factory. The
adjustment or conversion of dryers in the field for elevations
over 2,000 feet (609.6 meters) is made by changing each
burner orifice. If this conversion is necessary, contact the
reseller who sold the dryer or contact the manufacturer.
IMPORTANT: This gas dryer is not provided with an internal
gas supply shutoff and an external gas supply shutoff must
be provided.
In-Line Pressure
Inches W.C. mbar
17.4-32.4 1.74-3.24
7.0-13.0
27.4
11.0
In-Line Pressure
Inches W.C. mbar
7.0-13.0 17.4-32.4 1.74-3.24
27.4
11.0
Orifice
kPa Qty. DMS mm
5.309
3 #4
2.74 3.264
3 #30
Orifice
kPa Qty. DMS mm
3 #12 4.801
2.74 2.870
3 #33
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