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REVERSING TIMER SPIN/DWELL ADJUSTMENTS
Timer models have an electronic reversing timer in the electrical service box, which is located in the upper left
rear area of the dryer.
Both the dwell (stop) time and the basket (tumbler) spin time are adjustable by mode selection switches located
on the electronic timer (as noted in the illustration below).
TIMING LEGEND
SPIN TIME
Adjustment Position Number 1 2 3 4 5
Time in Seconds* 30 60 90 120 150
DWELL (STOP) TIME
Adjustment Position Number 1 2 3 4 5
Time in Seconds* 5 6.3 7.6 8.9 10.2
* Values shown are +/- 1-second.
L. COMPRESSED AIR REQUIREMENTS
This model dryer requires an external supply of compressed air (3.5 cfh at 80 psi [0.09 cmh at 5.51 bar] for gas
models and 4.25 cfh at 80 psi [0.12 cmh at 5.51 bar] for steam models). For steam models, compressed air is
necessary for the air operated steam damper. On both the steam models as well as the gas models, compressed
air is necessary/required for blower air jet operation to clean lint from the impellor/fan (squirrel cage).
1. Air Requirements
a. Microprocessor Controller (Computer) Dryers
Shaded areas are stated in metric equivalents
2. Air Regulation
No air regulation or air filtration is provided with the dryer. External regulation/filtration of 80 psi (5.51 bar)
must be provided. It is suggested that a filter/regulator/gauge arrangement be added to the compressed
air line just before the dryer connection. This is necessary to ensure that correct and clean air pressure is
achieved.
Compressed
Air Supply
Air Pressure
Normal 80 psi
5.51 bar
Minimum Supply 70 psi
4.82 bar
Maximum Supply 90 psi
6.21 bar