Installation
Drain Connection
Figure 18 and Figure 19 show typical drain line and
drain trough installations.
Connect the drain outlet to a vented drain system using
only a flexible connection. The drain system must be
vented to prevent an air lock or siphoning.
1
Drain Hose
2
Drain Valve
3
Overflow Hose
1
Drain Hose
2
Drain Valve
3
Drain Tee
28
2
1
2
1
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If proper drain size is not available or practical, a surge
tank is required. A surge tank along with a sump pump
should be used when gravity drainage is not possible,
such as in below-ground-level installations.
3
4
5
4
Drain Tee
5
Floor
6
Open Drain Trough
Figure 18
4
3
4
Overflow Hose
5
Vent Pipe
Figure 19
6
H050I
5
H051I
H050I
H051I
F232135