Hitachi RPK-1.5FSNQS - Filter Indication Interval Setting

18
10.3 Setting the Filter Indication Interval
The FILTER indication interval on the remote
controlswitch(PC-AR)canbesetapproximately
100, 1,200 or 2,500 hours (factory setting: 200
hours). If 100, 1,200 or 2,500 hours interval is
required, follow the instructions below.
Step 3
Optional Setting Items and Changing Setting
Conditions
The indication of optional setting is as shown
below.
(1) The code of optional setting is as shown below.
(2) TheindicationsofADDS.andRN.areturned
OFF and the optional setting condition is
indicated.
The item code of optional setting is changed by
pressing the TIME
Δ
or
∇
switch. The optional
setting condition is changed by pressing the
CHECK switch. Set the item code to “b4”.
In case of setting other indoor unit, press the
∨
or
∧
switch and the indication is changed to the
condition of the item “Step 2 Selection of Indoor
Unit for Optional Setting”.
NOTE
A. IncasethatthebothindicationsoftheADDS.
(Address)andRN.(RefrigerantCycleNumber)
show“AA”,thesamesettingisperformedtoall
the indoor units.
B. The indoor units not connected are not
indicated.
Step 4
Canceling Optional Setting Mode
Press the RESET switch in the condition of Step 2
or Step 3, the condition is changed to the standard
condition.
The label for checking the contents of the setting
is attached to the holding bracket. Write down the
contents of the setting on the label.
The relation between the indication and the interval
is shown in the table below.
COOL
HIGH
A/C
SERVICE
SET TEMP.
01 Flashing (Press or switch.)
COOL
HIGH
A/C
SERVICE
RNADDS
2 3 Press or switch.
Press CHECK switch.
1
1 Press TIME or switch.
2 Press CHECK switch.
COOL
HIGH
A/C
SERVICE
Press CHECK switch.
NOTE
Step 2
Selection of Indoor Unit for Optional Setting
When the mode is changed to the optional setting
mode, the indication on the liquid crystal display is
as shown below.
(1) Theashingindicationof“01”stops.
(2) The address of the indoor unit for optional
setting is indicated.
(3) The address of the refrigerant system for
optional setting is indicated.
Select the indoor unit to set by pressing the
∨
or
∧
switch and indicate the address of the indoor unit.
In this condition, press the CHECK switch (or leave
thisconditionfor7seconds)andtheindicationis
changed to the indication of optional setting.
Step 1
Changing to Optional Setting Mode
Press the CHECK switch and the RESET switch
together more than 3 seconds while the unit is
stopped. The operation mode is changed to the
eldsettingmode,“SERVICE”isindicatedand“01”
ashes.When“01”isnotindicated,pressthe
∨
or
∧
switch and set “01”. In this condition, press the
CHECK switch and the mode is changed to the
optional setting mode.
FILTER Indication Interval
Approx.
100 hr.
Approx.
200 hr.
Approx.
1,200 hr.
Approx.
2,500 hr.
No
Indication
b4 01 b4 00(*) b4 02 b4 03 b4 04
(*): Standard