DC Inverter U-match Series Floor Ceiling Type Unit
20
Fig. 4.24
4.5.4 Testing of Drain Piping
(1). After piping work is finished, check if drainage flows smoothly.
(2). As shown in the Figure, pour water into the drain pan from the right side to
check that water flows smoothly from the drain hose.
Fig. 4.25
4.6 Electrical Wiring
4.6.1 Wiring Precautions
①
. Before obtaining access to terminals, all supply circuits must be disconnected.
②
. The rated voltage of the unit is as shown as Table 3.4 and Table 3.5
③
. Before turning on, verify that the voltage is within the 187~252V range (for single phrase units).
④
. Always use a special branch circuit and install a special receptacle to supply power to the air
conditioner.
⑤
. Use a special branch circuit breaker and receptacle matched to the capacity of the air
conditioner.
