Mitsubishi Electric PKA-RP1.6GAL Service Technical Manual page 77

4
1
3
00 refrigerant address
(a)
(b) (c) (d)
(f)
(g) (h)
5
1
6
2
2
7
1 2
8
4 Setting the refrigerant address/unit number
Press the E MODE button to designate the refrigerant address/unit num-
ber. [--] will flash in the mode number (1) display momentarily (see dia-
gram 4).
FUNCTION
*
If [88] appears in the room temperature section, the selected refrigerant
address does not exist in the system. Also, if [F] appears in the unit
number display section, the selected unit number does not exist. Enter
the correct refrigerant address and unit number at steps 2 and 3.
Fan draft operation will start when settings are confirmed using the E
MODE button. You can also use this operation to find out what func-
tions are assigned to which unit numbers and the locations of those
indoor units. Note that the fan draft operation will start for all of the
indoor units that have been assigned refrigerant addresses when 00 or
AL is the assigned unit number.
* If an indoor unit other than those designated with refrigerant addresses
emits a fan draft when a different refrigerant grouping is being used,
the set refrigerant address have probably overlapped. Reassign the
refrigerant addresses at the DIP switch of the outdoor unit.
Example) When the refrigerant address is set to 00 and the unit number is
02.
(e)
5 Selecting the mode number
Press the F
04 (see diagram 5). Press
it.
FUNCTION
Mode number 04
6 Selecting the setting number
1 will start to flash as the currently specified setting number (2) when the
button G is pressed (see diagram 6). Use the
tons to specify 2 as the setting number (see diagram 6). Press
increase the value or
FUNCTION
(2) Setting number 1 = 240V
(2) Setting number 2 = 220V/230V
7 Designating the mode and setting numbers
The mode and setting numbers (1) (2) will start to flash when the MODE
button E is pressed and the designation operation will begin (see diagram
FUNCTION
7). The numbers are set when the flashing settings stay lit (see diagram
7).
*
If [---] appears in the room temperature display as the mode/setting
number, or if a flashing [88] display appears, a transmission problem
may have occurred. Check to see if there is some source of transmis-
sion interference (noise) nearby.
FUNCTION
8 Complete function selection
Press the FILTER A and TEST RUN B buttons simultaneously for at least
two seconds. The function selection screen will disappear momentarily and
air conditioner OFF display will appear. (See diagram 8)
*
Do not use the remote controller for 30 seconds after completing the
function selection.
FUNCTION
FUNCTION
77
(a) Outdoor unit
(b) Indoor unit
(c) Unit number 01
(d) Unit number 02
(e) Unit number 03
(f) Fan draft
(g) Designate operation
(h) Remote controller
(TEMP) buttons to set the mode number (1) to
to increase the value or
=power voltage switching mode
to decrease it.
to decrease
(TEMP) but-
to