Alliance Laundry Systems 250 C.F.M. User Manual

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19
TUMBLER ENCLOSURE CONSTRUCTION
IMPORTANT: DO NOT block the airflow at the rear 
of the tumbler with laundry or other articles.  Doing 
so would prevent adequate air supply to the 
combustion chamber of the tumbler.
A typical tumbler enclosure is shown in Figure 2.  Not
that the enclosure touches the tumbler top and side 
panels. Also, note the minimum and maximum 
dimensions.  Be aware that there may be local codes and 
ordinances which must be complied with.
IMPORTANT: Install tumblers with sufficient 
clearance for servicing and operation. Refer to 
Figure 2.
Figure 2
To reduce the risk of serious injury, install 
lockable door(s) to prevent public access 
to rear of tumblers.
W055
WARNING
0" CLEARANCE
NOTE: Shaded areas
indicate adjacent 
structure.
0" CLEARANCE PERMITTED
FOR FIRST 4" (10.16 cm)
4" (10.16 cm)
MAXIMUM
12" (30.5 cm)
MINIMUM 
CLEARANCE
PERMITTED
FOR REMAINDER
GUARD
24" (61 cm) MINIMUM
36" (91.4 cm) RECOMMENDED
FOR MAINTENANCE PURPOSES
PROVISION
FOR
MAKE-UP
AIR
T038IE3D
To reduce the risk of severe injury, clearance of tumbler cabinet from combustible 
construction must conform to the minimum clearances.
W056
WARNING
Minimum Recommended Clearances
Model
Top 
First 4" (10.2 cm)
Top 
(Remainder)
Back
Sides
28"
0" (0.0 cm)
12" (30.5 cm)
24" (61 cm)
0" (0 cm)
31.5"
0" (0.0 cm)
12" (30.5 cm)
24" (61 cm)
0" (0 cm)