Hitachi PC-ARF Technical Catalogue page 231

4 Individual remote controls
Receiver kit for wireless remote control

DIP switch for optional functions (DSW1)
Open the cover by removing the two screws in order to access the following functions.
PC-ALH3
ON
1 2 3 4 5 6
Dip switch (DSW1)
R DEF RUN
(Factory-setting)
MERGENCY
AT COOL
PC-ALHZF
EMERGENCY
UN
COOL
EF
ON
HEAT
ILTER
1 2 3 4
IMER
Dip switch (DSW1)
(Factory-setting)
Operational function
Secondary receiver adjustment.
Identifying of indoor units
Invalidity of Emergency Operation
C A U T I O N
Pay attention to the following settings when the function for receiver kit is selected from the remote control switch or the centralized con-
troller.
• The cooling lower limit for setting temperature and the heating upper limit for setting temperature are not available. The setting is avail-
able beyond the upper and lower limit for setting temperature from the wireless remote control switch.
• The optional function setting "Fixing of Setting Temperature" is not available. When the operation mode is changed from the wireless
remote control switch, the indicated temperature on the remote control switch becomes set temperature.
PCB
Rear side of receiver kit
Outlet for
connecting cable
5 6
Cover PCB
DIP switch adjustment
215
TCGB0106 rev.0 - 12/2014
PC-ALHP1
Remove
Dip switch (DSW1)
the screw
(Factory-setting)
Cover
(1) Remove the fixing bracket.
(2) Remove 2 fixing screws to
open the case.
Case Fixing braket
Change the Main (OFF setting) / Sub (ON setting) remote
1 2 3 4 5 6
In case of ON setting, it performs as B mode (Identifying of
1 2 3 4 5 6
1 2 3 4 5 6
Rear side of receiver kit
Details
control switch used for two remote control system.
indoor unit) of wireless remote control switch.
The switches for emergency operation are invalid.
4
Cover