Speed Queen Drying Tumblers none - Manual (Page 21)

Installation
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Before Placing Tumbler into Service
1. Remove or open all panels and check accessible
bolts, nuts, screws, terminals and fittings for
tightness.
2. Check belt tension and adjust if necessary. Refer
to Adjustments Section.
3. Replace all panels and guards.
4. Turn on electrical supply to tumbler.
5. Open the supply valve for gas or steam heated
tumblers.
6. After performing the previous checks, start the
tumbler by pressing START. (Refer to the
Operating Manual
for detailed instructions.)
Release the start button and open the loading
door. The cylinder should stop rotating within
seven seconds after the door is opened.
7. Gas models: Start the tumbler and check the
burner flame. Adjust the air inlet shutter as
required. Refer to Adjustments Section.
IMPORTANT: Refer to Table 2. The electronic
ignition system will attempt to light the gas by
sparking for the “trial for ignition” period. If gas
does ignite within this period, the ignition control
will go into a safety lockout and the valve will no
longer open until the control is reset. It may be
necessary to reset several times to bleed air out of
gas lines. To restart open and close loading door
and restart unit.
Table 2
If lockout condition persists, check that the manual
gas shut-off valve is in the ON position and that the
gas service is properly connected. If condition still
persists, remove tumbler from service.
8. Load the cylinder with a full load of clean rags
and run to remove oil or dirt from cylinder.
9. Check the airflow switch operation by opening
the lint panel. The heating systems should shut
off when the lint panel is opened a maximum of
1-1/2 inches (38 mm).
The airflow switch operation may be affected by
shipping tape still in place, lack of make-up air,
or an obstruction in the exhaust duct. These
should be checked and the required corrective
action taken before attempting to adjust the
airflow switch. To adjust the airflow switch refer
to Adjustments Section.
10. Wipe out the cylinder using an all-purpose
cleaner or detergent and water solution. Refer to
Figure 4
.
Figure 4
If the tumbler does not meet ANY of the above
requirements, remove tumbler from use. Refer to
Removing Tumbler from Service
Section.
Location
Prepurge
Time
(seconds)
Trial for
Ignition
(seconds)
Reset
Lockout
Condition
By:
Australia 18 5 Open loading
door
CE Marked 18 10 Press reset
button behind
front access
panel
All Others
(MT/CD)
1 15 Open loading
door
All Others
(OM)
1-3 10 Open loading
door
T452I
The tumbler must not be operated if the
airflow switch does not operate properly.
Faulty airflow switch operation may cause
an explosive gas mixture to collect in the
tumbler.
W072
WARNING
T452I