Midea MKG-400 User Manual

MCAC-UTSM-201606 Midea 50Hz AC Fan Coil Unit Two-pipe Wall-mounted Series
- 50 -
First press “start swing”; second press “stop swing”. (Match to some model with swing function).
11. Economy operation button
Press this button, the indoor unit operates in economy mode, press again, exit this mode (it may be ineffective
for some models)
12. Fan speed button
Press this button consecutively; the fan speed will circle as follow
13.
Lock button(hidden)
When you push the LOCK button, all current settings are locked in and the wire controller does not accept any
operation except that of the LOCK button. Use the lock mode when you want to prevent setting from being
changed accidentally or play fully. Push the LOCK button again when you want to cancel the LOCK mode.
 Installation
Wiring Principle Sketch:
Installation description:
When it is necessary to use this controller, it needs to add a small 5-terminal group and fasten an infrared emitter
near to the receiver in the switch board. Connecting the anode and cathode to A, B of the Terminal Group, also
connect +5V, GND, RUN of the switch board separately to the C, D, E of the 5-terminal Group.
AUTO LOW MED HIGH
Wires here adopts 5-core Shield
Cable, the length should be accord
with the actual conditions .
Wire Controller
B
A
5-terminal Group
C
D
E
60
46
120
120
17
18
44
49
Holes matche with the
86X86 Wiring box
Wood Mounting
Screw (M4X20)
When installing the Wire
Controller Cover,be sure there is
a hole in the wall to avoid the Wire
Controller Back Cover being fixed
directly to the wall which is not
allowed for the Wire Joint
extrudes out of the Wire
Controller Back Cover
When installing the Wire Controller, you should
adjust the bottom of the Wire Controller Board to
the Wire Controller Back Cover which should be
fixed first, then press the other end of the Wire
Controller Board.
Wire
Controller
Bottom Cover
Wire Controller
Board
Wire Controller LCD
Wire Controller
Top Cover
Wire Controller
Back Cover
Turn a screwdriver at the concave on bottom panel
of the Wire Controller to remove the Back Cover

Midea MKG-400 Specifications

General

Brand	Midea
Model	MKG-400
Category	Air Conditioner
Language	English