Optional Function Setting - Hitachi RPI-0.8FSG1 Service Manual

OPTIONAL FUNCTION
(4.4 Remote Control Switch)

4.4.4 Optional Function Setting

The remote control switch is changed to the optional setting mode by the following procedures.
(1) Field Setting Mode
Check to ensure that the unit is stopped, press
the "CHECK" switch and the "RESET" switch
on the remote control switch simultaneously
more than 3 seconds, and the remote control
switch is changed to the field setting mode.
When the remote control switch is at the field
setting mode, the "SERVICE" is indicated and
the "01" is flickers below the "SERVICE" indication.
(2) Optional Setting Mode
At the field setting mode as described in the above item (1), press the "TEMP
"TEMP " switch and the number flickering below the "SERVICE" indication is changed (01 <=> 02).
Set the flickering number at "01", leave this condition for 7 seconds or press the "CHECK" switch, and
the remote control switch is changed to the optional setting mode.
(3) Selection of Indoor Unit
(a) At the optional setting mode, the indication on
the remote control switch is changed as shown
in the right figure.
1 The indication of "01" is turned ON.
The address of the indoor unit which
2
the optional function is to be set, is
indicated at the segments for time
setting time indication, and the
"ADDS" is indicated below.
3 The refrigerant cycle number of the indoor unit for which the optional function is to be set, is
indicated at the segments for timer setting time indication, and the "RN" is indicated below.
4 The indication of the setting temperature is turned OFF.
(b) At the condition of the above item (a), press the "TEMP
remote control switch and the indoor unit for which the optional function is to be set, can be
changed.
NOTES:
1. The indoor unit can be selected among the indoor units connected to the remote control switch.
2. In case that both the indications of the address and the refrigerant cycle number is "AA", the
settings of all the indoor units is same.
(c) After selecting the indoor unit, leave the condition for 7 seconds or press the "CHECK" switch, the
remote control switch is changed to the optional setting mode.
(4) Changing of Optional Functions and Setting Conditions
(a) At the optional setting mode, the indication on
the remote control switch is changed as shown
in the right figure.
1 The indications of "ADDS" and "RN"
are turned OFF.
2 The item number of the optional
function is indicated at the segment
for the setting temperature indication.
Refer to the table in the next pages for the item numbers and the contents of the optional
functions.
4-40
" switch or the
" switch or the "TEMP " switch of the