U-Match Series DC Inverter Service Manual
60
(1) Install the drain hose with downward gradient (1/50 to 1/100) and no risers or traps are used for
the hose. (Figure 3-1-8)
(2) Be sure there is no crack or leak on the drain hose to avoid the formation of air pocket. (Figure
3-1-8)
(3) When the hose is long, install supporters. (Figure 3-1-9)
(4) Always use the drain hose which has been insulated properly.
Figure 3-1-8
Figure 3-1-9 Figure 3-1-10
Figure 3-1-11