TOSOT DC INVERTER U-MATCH AIR
57
(8) Considerations for the unit with the condensate pump:
1) For the unit with the condensate pump, only one drain port at the side close to the electric box is
prepared and only through it the drain hose can be connected.
2) See table 3 for the size of the drain port of the unit with the condensate pump, which is different
from that of the unit without the condensate pump.
3) For the unit with the condensate pump, two drain ports at the bottom are defaulted to be factory
plugged with drain caps. After the installation of the drain hose, these two drain ports also need
to be insulated properly with the same way aforementioned.
4) The drain hose for the unit with the condensate pump should be arranged as shown in the figure
below.
Ceiling
Hoisting stand
Clamp(attachment)
Drain hose(attachment)
Drain raising
hose
≤300mm(11-3/4inch)
1000~1500mm(39-3/8~59inch)
≤100mm
(39-3/8inch)
Figure 3-1-15
a. The vertical height of the drain hose should be 75mm (3inch) or less so that it is unnecessary for
the drain port to withstand additional force.
Drain hose(attachment)
≤75mm(3inch)
≤1000mm
(39-3/8inch)
Figure 3-1-16
b. When multiple drain hoses are used, their installation should be performed as shown in the figure
below.
0~1000mm(0~39-3/8inch) ≥100mm(3-7/8inch)
T-joint converging drain pipes
T-joint converging drain pipes
Figure 3-1-17
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