Hitachi RCIM-2.0FSN4 - Items which have to be checked before contacting a contractor

ENGLISH

,WHPVZKLFKKDYHWREHFKHFNHGEHIRUHFRQWDFWLQJDFRQWUDFWRU
7URXEOH Checking Point Action
Operation unavailable
Check that the main power source is turned ON. Turn ON the main power source for the air conditioner.
Check that the fuse is not blown out or the circuit breaker of
main power source is not tripped.
Replace the fuse or reset the circuit breaker.
If the trouble recurs, contact your contractor or
distributor.
Immediate
shutdown
after start-up
Cooling
Check that the air inlet and outlet of the outdoor unit are not
covered with a paper, a vinyl or other objects.
Remove objects covering the air inlet and outlet.
Heating
&KHFNWKDWWKHUHDUHDQ\REVWDFOHVSUHYHQWLQJWKHDLUÀRZ
near the air inlet and outlet of the outdoor unit.
5HPRYHWKHREVWDFOHVSUHYHQWLQJWKHDLUÀRZ
Check that the outlet air is not short-circuited to the air inlet.
,QVXI¿FLHQWFRROLQJRU
heating
Check that the operation mode is appropriate.
If the fan mode is selected, switch the operation mode to
cooling (heating).
Check that the set temperature is appropriate.
If not, change the set temperature by pressing “
´RU³ ´
by the remote control switch.
&KHFNWKDWWKHDLUÀRZGLUHFWLRQLVDSSURSULDWH
,IQRWFKDQJHWKHDLUÀRZGLUHFWLRQ
In the case that the footing is not heated well during the
heating operation, change the louvre downward.
&KHFNWKDWWKHDLU¿OWHULVQRWFORJJHG &OHDQWKHDLU¿OWHU
Check that a window and a door are not opened. Close the window and the door.
&KHFNWKDWWKHUHDUHDQ\REVWDFOHVSUHYHQWLQJWKHDLUÀRZ
near the air inlet and outlet of the indoor and outdoor units.
Remove the obstacles.
Incorrect louvre angle Check that the direction of the louvre is correct.
Adjust the direction of the louvre in auto swing mode by
using the remote control switch.

&RQWDFWGLVWULEXWRU
If the problem is not resolved even after checking the previous items or if other troubles not mentioned in the previous pages occur,
stop using the product and contact your distributor or contractor.
 C A U T I O N
,IDEQRUPDOLW\EXUQWRGRUHWFRFFXUVVWRSWKHRSHUDWLRQDQGWXUQ2))WKHPDLQSRZHUVRXUFHLPPHGLDWHO\,IQRWLWPD\FDXVHEUHDNDJHRIWKH
SURGXFWDQHOHFWULFVKRFNRUD¿UH&RQWDFW\RXUGLVWULEXWRURUFRQWUDFWRU
7URXEOH $FWLRQEHIRUHFRQWDFW
The protection devices (fuse, breaker, ELB, etc) are frequently activated
or the main power source switch does not work properly.
Turn OFF the power source.
Water Leakage from Indoor Unit Stop the operation.
([DPSOHRI3&$5)3(
7KH581LQGLFDWRU5HGLVÀDVKLQJ
The indoor unit number, the alarm code, the unit model code and the
number of the connected indoor units are displayed on LCD.
In case that the plural indoor units are connected to one remote control
switch, the indoor unit information is indicated on LCD in number order.
So select the object indoor unit on LCD to display the information.
Check the details on LCD and contact your distributor.
Indoor unit number
SEL. OP MODE
MODEL : b .02
Alarm Code:
22
01-02
ALM RST
ADDR
ENT.
OK
Refer to "Alarm codes".
Contact your distributor about the indication on the remote control
switch in detail.
Provide the following information when contacting your distributor.
1 Unit model
2 Content of trouble
3 Alarm code number on LCD
Troubleshooting
PMML0363A rev.2 - 08/2016 - P541655913