Mounting The M-Net Interface Unit - Mitsubishi Electric MAC-399IF-E Installationshandbuch

3. Mounting the M-NET Interface Unit

The M-NET Interface unit should be placed in a location where the 5-core connecting cable from the interface can reach an indoor
unit. Do not extend the 5-core connecting cable. This will cause the device to malfunction.
Mount the interface unit securely to a pillar or wall using 2 or more screws.
■ When Using Wall Mounting Bracket 2
1
Attach the wall mounting bracket 2 to the interface unit 1
using 2 screws 3.
Interface unit 1
■ When Mounting Directly to a Wall
Mount the case of the interface unit 1 to the wall using the
screws 3.
Interface unit 1
mounting screws
* When mounting the interface unit 1 using a cushioning
material 4, be sure to mount it in a location where it will not
fall.
Interface unit 1
Cushioning material 4
4
Wall mounting
bracket 2
Screws 3
Screws 3
2
Mount the unit to a pillar or wall using 2 screws 3.
Screws 3
When mounting the interface unit 1 inside a ceiling
or wall, install an access door to facilitate mainte-
nance.
When the interface unit 1 is mounted
above an indoor unit, it should be
positioned 40 mm or more away from the
unit to ensure that ceiling grills can be
removed.
40 mm or more
Attach the 5-core connecting cable of the interface unit
1 here. Store extra 5-core connecting cable in the
ductwork space behind the indoor unit.
* If there is any slack in the 5-core connecting cable,
use a fastener B to keep it in place.
Cord clamp for
wiring C
Screw D