Mitsubishi Electric PEFY-P-NMHU-E Manuel D'installation page 5

8
[Fig. 8.0.1]
Air inlet
Duct
Access door
Ensure sufficient length to prevent short cycling
Air outlet
[Fig. 9.3.1]
[Fig. 9.3.2]
To prevent external tensile force from applying to the wiring connection section
of power source terminal block use buffer bushing like PG connection or the
like.
Power source wiring
Tensile force
Use ordinary bushing
Transmission wiring
Air filter (supplied at site)
Canvas duct
Ceiling
Keep duct-work length 850 mm
[33-15/32 in] or more
9.3
Screws
Terminal box cover
Control box cover
Control box
9
[Fig. 9.1.1]
~208/230V
L1, L2, G
Switch 15 A (Breakers for
Current Leakage)
Indoor unit
Pull box
[Fig. 9.2.1]
M1M2 M1M2
TB3 TB5
[Fig. 9.2.2]
M1M2 M1M2 S
TB3 TB5
[Fig. 9.2.3]
2
1
DC10~13V
G
L2
L1
A B
1 2
[Fig. 9.5.1]
<Address board>
9.1
Switch 15 A (Breakers for Wiring or Main
Switch)
Total operating current be less than 15 A
9.2
S 1 2 M1M2 S 1 2
TB15 TB5 TB15
Terminal block for indoor
transmission cable
Terminal block for outdoor
M1M2 S transmission cable
TB5
MA Remote controller
M-NET Remote controller
[Fig. 9.2.4]
M1
G
DC24~30V
L2
L1
1 2
(A, B)
Non-polarized
Upper stage (TB15)
MA Remote Controller
Lower stage (TB5)
M-NET Remote controller
9.5
M2
5