English
18
LED indications
h
: light-out
k
: light-on
l
: blnking
C/H SELECTOR
MODE HWL:
i
IND MASTER SLAVE
L.N.O.P DEMAND
H1P
H2P
H3P
H4P
H5P
H6P
H7P
h
h
h
h
h
h
h
h
h
h
h
h
l
LED indications to connect the
refrigerant tank
l
LED indications to [open] the valve of
refrigerant tank
l
LED indications to [close] the valve of
refrigerant tank
l
h
k
l
l
l
l
l
l
l
l
h
k
l
l
l
l
k
k
h
h
h
h
h
h
h
h
k
k
l
l
l
l
h
h
h
h
h
h
h
h
h
k
h
h
h
h
h
h
h
h
h
h
h
k
k
k
k
h
h
h
k
k
k
l
h
h
h
k
k
h
h
k
k
h
h
h
h
h
k
h
h
h
k
h
k
h
k
h
k
h
h
h
h
k
h
h
LED indications as re-charging amount of
refrigerant is not sufficient.
BS1
MODE
BS2
SET
BS3
RETURN
BS4
TEST
BS5
RESET
Press to reset the adress when
changing the wiring, or indoor units are
added.
Use for a check operation.
• Press to confirm the settings,
• To cancel test operation,
• To go back to procedure (1) after repair of defect
part. (cancellation of error code)
Press to select setting items.
• Press to change setting modes,
• Press to go back to procedure (1), when missing the procedures.
(
(
indications on
remote
controller
(*1)
Functions of push-buttons
A
B
C
C
C
C
C
C
C
C
A
B
• If the system stops and a indoor remote controller indicates any
defect, repair the defect part according to the list on the installation
manual (1) 11.
Test operate again after the repair.
• To test operate again, press the “RETURN” button (BS3) to turn the
LED back to “normal” indications as procedure (1).
• If the system stops and a indoor remote controller indicates any
defect, repair the defect part according to the list on the installation
manual (1) 11.
Test operate again after the repair.
• To check operate again, press the “RETURN” button (BS3) to turn
the LED back to “normal” indications as procedure (1).
In this case, either refrigerant tank became empty, or the
valve of the refrigerant tank is not open.
If the refrigerant tank is empty, replace the tank, then
press the “TEST” button (BS4) for longer than 5 sec. to
re-start the system.
LED change indications, then stand-by for a stable
condition befor the operation for refrigeration re-charge.
Then open the valve of the refrigerant cylinder by
following the procedure (3) 2).
If the “TEST” button (BS4) is not pressed within 3
min. after the indication to open the valve, it goes
back to procedure (3) 1) and stops the system again.
D
(P8)
D
(P9)
D
(PA)
C
(*3)
(*1) : Please refer below
Remote controller indications at check
operation
to confirm the details of each indication.
(*2) : If outside panels are not closed, it may not be able to operate
normally when outdoor temperature is high, etc.
(*3) : Remote controller does not indicate the procedures. Make sure
to check the LED indications upon operation.
(*4) : Recode the amount of refrigerant re-charge on the additional
refrigerant charge label.
•
Do not move away from the outdoor unit if outside panel is not closed
during a test operation.
•
In case you need to move away from the outdoor unit, follow either
one of the below directions
1.
Replace with other installation worker.
2.
Push the “RETURN” button (BS3) to cancel the test operation.
(In this case, close all the outside panel, and close also the valve
if any cylinder is connected.)
WARNING
ELECTRIC SHOCK WARNING
01_EN_3P226891-13Q.fm Page 18 Thursday, December 2, 2010 10:15 AM
