Samsung MH080FXEA4A - Page 28

E-28
Switch Setting and Testing Operation (Cont.)
Step 4 Testing operation (Indoor unit)
Press the button.
Result: The indicator lights on the indoor unit flash at
half-second intervals.
While the indoor unit opens, the indoor unit fan runs
to start.
Press the button.
Result: The outdoor unit operates in cooling or heating
mode as following the room temperature.
Air flow direction Press the button and check that
the air flow blades work properly.
 It could take maximum 60 minutes to operate for the protection of the compressor
if the outdoor temperature is below -5°C.
Ampere Limit Setting & Changing Procedure
WARNING
 Do not adjust the “Ampere Limit Switch”, because it needs to meet HDB
requirement or Local authorities.
 “Ampere Limit Switch” is initially set to the default value (table below).
 “Ampere Limit Switch” is on the PCB of outdoor unit.
 Contact the authorized service technician or dealer for setting and changing
the “Ampere Limit Switch”.
 Before changing the “Ampere Limit Switch”, turn off the main power of the
system.
 Before changing the “Ampere Limit Switch”, turn off the main power of the
system.
K 1 K 2 K 3
DIS01
SW0
2 SW01
K 4
DIS02
The designs and shape are subject to
change according to the model.
Outdoor PCB Display
Ampere Switch Selection
MH040FXEA2A
MH052FXEA2A
MH18VV1X
MH19VV1X
MH060FXEA3A
MH070FXEA4A
MH080FXEA4A
Switch 3 4
9.0A
(Default)
13.5A
(Default)
14.5A
(Default)
16.6A
(Default)
(OFF)
ON ON
8.5A
11.0A 13.0A 14.0A
(OFF)
ON OFF
8.0A 9.0A 10.0A 11.0A
(OFF)
OFF ON
7.0A 8.0A 8.0A 10.0A
(OFF)
OFF OFF
Switch
Indoor unit
address
View data display
COMPLETING THE INSTALLATION
26926A_IM_E.indd 28 2007-2-9 16:13:02