Samsung MH18VF1X - Page 30

E-30
Switch Setting and Testing Operation (Cont.)
Ampere Limit Setting & Changing Procedure
WARNING
 Do not adjust the “Ampere Limit Switch”, if it’s not necessary: before modifying
it, evaluate the total number of electric and electronics loads consumption and
use “Ampere limits switch” just as emergency solution or in case the system is
anyway oversized compared to real thermal load needed
.
 “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.
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
MH040FX

A2B
MH18VF1X
MH19VF1X
MH050FX

A2B MH060FX

A3B
MH070FX

A4B
MH080FX

A4B
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
 It could take maximum 60 minutes to operate for the protection of the compressor
if the outdoor temperature is below -5°C.
08'FJM_OUTDOOR_28896A_IM_E.indd 30 2007-12-12 14:28:54