Installation
Drain Connection | Figure 15 |
A drain system of adequate capacity is essential to
Ideally, the water should empty through a vented pipe directly into a sump or floor drain.
Figure 15 shows drain line and drain trough configurations.
REAR OF MACHINE | 1 |
| |
| 2 |
3
4
5
6 
7
8
CFS490N
1Water Inlet
2Water Inlet Air Gap
3Drain Pipe
41 in. minimum Waste Line Air Gap (if required)
5Steel Grate
6Drain Trough (if required)
7Strainer (if required)
8Waste Line
A flexible connection must be made to a vented or air gap drain system to prevent an air lock and to prevent siphoning. If proper drain size is not available or practical, a surge tank is required. A surge tank in conjunction with a sump pump should be used when gravity drainage is not possible, such as in below-
Before any deviation from specified installation procedures is attempted, the customer or installer should contact the distributor.
Increasing the drain hose length, installing elbows, or causing bends will decrease, impairing washer- extractor performance.
Refer to Table 3 for
Installation of additional
Drain Information
Model | 18 | 30 | 33 | 40 |
|
|
|
|
|
Drain | 2 in. | 2 in. | 2 in. | 2 in. |
connection | (51 mm) | (51 mm) | (50 mm) | (50 mm) |
size, ID |
|
|
|
|
|
|
|
|
|
Number of | 1 | 1 | 1 | 1 |
drain outlets |
|
|
|
|
|
|
|
|
|
Drain flow | 20 gal/ | 20 gal/ | 21.13 gal/ | 21.13 gal/ |
capacity | min | min | min | min |
| (76 l/min) | (76 l/min) | (80 l/min) | (80 l/min) |
|
|
|
|
|
Recommended | 1.8 ft3 | 2.5 ft3 | 5.1 ft3 | 6.4 ft3 |
drain pit size | (51 l) | (70.3 l) | (145 l) | (181 l) |
|
|
|
|
|
Table 3
Drain Line Sizing
Minimum Drain ID
Model |
|
| Number of Machines |
|
| |||
|
|
|
|
|
|
| ||
1 | 2 | 3 | 4 | 5 | 6 | 7 | ||
| ||||||||
|
|
|
|
|
|
|
| |
18 | 2 in. (51 mm) | 3 in. (76.2 mm) | 3 in. (76 mm) | 4 in. (102 mm) | 4 in. (102 mm) | 5 in. (124 mm) | 5.5 in.(140 mm) | |
|
|
|
|
|
|
|
| |
30 | 2 in. (51 mm) | 3 in. (76.2 mm) | 3.5 in. (88 mm) | 4 in. (102 mm) | 4.5 in. (114 mm) | 5 in. (124 mm) | 5.5 in. (140 mm) | |
|
|
|
|
|
|
|
| |
33 | 2 in. (51 mm) | 3 in. (76.2 mm) | 3.5 in. (88 mm) | 4 in. (102 mm) | 4.5 in. (114 mm) | 5 in. (124 mm) | 5.5 in. (140 mm) | |
|
|
|
|
|
|
|
| |
40 | 2 in. (51 mm) | 3 in. (76.2 mm) | 3.5 in. (88 mm) | 4 in. (102 mm) | 4.5 in. (114 mm) | 5 in. (124 mm) | 5.5 in. (140 mm) | |
|
|
|
|
|
|
|
| |
Table 4
22 | © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT | 9001909 |