Alliance Laundry Systems CHM1772C Manuel D’Utilisation

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F8208301
Installation
Machine Foundation
NOTE: Do not mount on wooden floors, tile floors, 
above ground level, or over basements or crawl 
spaces because of the high extract speed and the 
G-forces exerted. 
Thoroughness of detail must be stressed with all 
foundation work to ensure a stable unit installation, 
eliminating possibilities of excessive vibration during 
the extract cycle.
The floor and foundation must be minimum 4000 psi 
reinforced concrete set firmly in clean, compacted fill 
dirt. 
The machine must be anchored to a smooth, level 
surface so that the entire base of the machine is 
supported and rests on the mounting surface. (Do not 
support the machine on only four points.
Grouting is required.
An elevated foundation must not exceed 8 inches 
(203 mm).
Refer to Table 1 for foundation and anchoring 
requirements.
Machine Foundation Requirements
Models
Foundation
Thickness
(minimum)
Mounting 
Bolt
depth
Installation 
Foundation 
Method(s)
Anchoring 
Method(s) 
Requirement*
Anchoring 
Bolt 
Diameter 
Size 
(minimum)
2 Speed and F-Speed
(20-60 Models)
4 in. 
(102 mm)
2.75 in. 
(70 mm)
Direct-to-floor, elevated 
base frame, or concrete 
foundation
Expansion bolt 
or Epoxy bolt
5/8 in.
Variable-Speed 
(20-60 Models)
6 in. 
(152 mm)
2.75 in. 
(70 mm)
Direct-to-floor, elevated 
base frame or concrete 
foundation
Epoxy bolt
5/8 in.
Variable-
Speed 
80 Models
9 in. 
(229 mm)
3.25 in. 
(83 mm)
Direct-to-floor or 
concrete foundation 
 Epoxy bolt or 
rebar frame
3/4 in.
125 Models
12 in. 
(304 mm)
3.25 in. 
(83 mm)
* Recommend SAE 495 Grade 5 or higher strength bolts.
Table 1 
To reduce the risk of fire, this appliance 
must be bolted to an uncovered concrete 
floor.
W731
WARNING