21
Installation of Indoor Unit
Insulation tube
Cord clamp
Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube.
CAUTION
(1) Match the terminal block numbers and connection cord colors with those of the
outdoor unit.
Erroneous wiring may cause burning of the electric parts.
(2) Connect the connection cords firmly to the terminal block. Imperfect installation
may cause a fire.
(3) Always fasten the outside covering of the connection cord with the cord clamp.
(If the insulator is chafed, electric leakage may occur.)
(4) Always connect the ground wire.
ELECTRICAL REQUIREMENT
Electric wire size and fuse capacity:
Table 5
Series
Connection
cord
(mm
2
)
Fuse capacity(A)
MAX
MIN
HCFU-42CF03
HCFU-42HF03
3.5
2.0
30
Fig. 15