Installing The Unit - Mitsubishi Electric MXZ-3A30NA Installation Manual

2-1. INSTALLING THE UNIT
+ Be sure to fix the unit's legs with bolts when installing it.
+ Be sure to install the unit firmly to ensure that it does not fall by an earthquake or a gust.
+ Refer to the figure in the right for concrete foundation.
+ Do not use the drain socket and the drain cap in the cold region.
Drain may freeze and it makes the fan stop.
Anchor leg
Fix here with
EX
M10 bolts.
Anchor both jength
Z
Make with wider.
Make the setting { "i,
depth deeper, 14"44 7
2-2. CONNECTING WIRES FOR OUTDOOR UNIT
+ Be sure to use special circuits for room air conditioner.
+ Wiring work should be based on applicable technical standards.
+ Wiring connections should be made following the diagram.
+ Screws should be tightened so they won't loosen.
ELECTRICAL SPECIFICATIONS
OUTDOOR UNIT MXZ-3A30NA
/ PHASE, Hz
Max. Fuse size 20
Min. Circuit 15
Fan motor 0.93
11
15
indoor unit-Remote controller : (Wireless)
Indoor unit-Outdoor unit : DC12-24V
Power 208/230, 1, 60
Compressor
Control voltage
41) Remove the service panel.
2) Fix the conduit connector to conduit cover with lock nut then secure it
against unit with screws.
3) Fix the conduit cover to the outdoor unit then secure it with screws.
4) Connect power supply cord and indoor/outdoor connecting wire to the ter-
minal block.
(Leave some slack in wires to allow easier servicing.)
5) Close the service panel securely. Make sure that 3-2. PIPE CONNECTION
is completed.
Connecting order Power supply
« Connect the terminal block in order,
500
(19.69)
———
28
203
Anchor both pitch
[Unit: mm (inch)]
MXZ-4A36NA
20
19
4A36NA
Service panel
from the A, B and C unit side.
Terminal block for
indoor/outdoor unit