Panasonic U-8ME3XPQ Manuel D'installation page 20

Setting the push button switch (BS1~5)
Function of the push button switch which is located on the outdoor
unit PCB (A1P):
TEST:
C/H SELECT
MODE
HWL: IND MASTER
H1P H2P H3P
BS1 BS2
MODE SET RETURN
For changing the set mode
BS1 MODE
For field setting
BS2 SET
For field setting
BS3 RETURN
For test operation
BS4 TEST
For resetting the address when the wiring is changed or when
BS5 RESET
an additional indoor unit is installed
The figure shows state of the led indications when the unit is shipped
from the factory.
Setting the mode
The set mode can be changed with the
to the following procedure:
For setting mode 1: Press the
H1P led is off .
For setting mode 2: Press the
5 seconds, the H1P led is on
If the H1P led is blinking and the
once, the setting mode will change to setting mode 1.
If you get confused in the middle of the setting
NOTE
process, push the
BS1 MODE
setting mode 1 (H1P led is off).
Setting mode 1
(not in case of cooling only unit)
The H1P led is off (COOL/HEAT selection setting).
Setting procedure
1 Push the button and adjust the led indication to either
BS2 SET
one of the possible settings as shown below in the field marked
:
1 In case of COOL/HEAT setting by each individual outdoor unit
circuit.
2 In case of COOL/HEAT setting by the master unit when outdoor
units are connected in multiple system-combination
3 In case of COOL/HEAT setting by the slave unit when outdoor
units are connected in multiple system-combination
H1P H1P H2P H2P
1
2
3
(*) It is necessary to use the optional external control adapter for
outdoor unit (DTA104A61/62). See the instruction delivered
with the adapter.
2 Push the button and the setting is defined.
BS3 RETURN
Installation manual
17
L.N.O.P DEMAND
SLAVE
H4P H5P H6P H7P
BS3 BS4 BS5
TEST RESET
button according
BS1 MODE
button once, the
BS1 MODE
button for
BS1 MODE
.
button is pushed
BS1 MODE
button. Then it returns to
(*)
.
(*)
.
H3P H3P H4P H4P H5P H5P H6P H6P H7P H7P
Setting mode 2
The H1P led is on.
Setting procedure
1 Push the button according to the required function
BS2 SET
(A~G). The led indication that matches the required function is
shown below in the field marked
Possible functions
A additional refrigerant charging operation.
B refrigerant recovery operation/vacuuming operation.
C setting of high static pressure.
D automatic low noise operation setting at nighttime.
E low noise operation level setting (
control adapter.
F power consumption limitation setting (
external control adapter.
G enabling function of the low noise operation level setting
( L.N.O.P ) and/or power consumption limitatioin setting
( DEMAND ) via the external control adapter (DTA104A61/62).
H1P H1P H2P H2P
A
B
C
D
E
F
G
2 When the button is pushed, the current setting is
BS3 RETURN
defined.
3 Push the button according to the required setting
BS2 SET
possibility as shown below in the field marked
3.1 Possible settings for function A, B, C and G are
(OFF).
(*)
H1P H1P H2P H2P
ON ON
(*) (*)
OFF OFF
(*) This setting = factory setting
3.2 Possible settings for function D
The noise of level 3 < level 2 < level 1 (
(*)
H1P H1P H2P H2P
(*) (*)
OFF OFF
1
2
3
(*) This setting = factory setting
3.3 Possible settings for function E and F
For function E
( L.N.O.P
< level 1 ( 1 ).
For function F
( DEMAND
level 3 < level 2 < level 1 (
(*)
H1P H1P H2P H2P
1
(*)
2
3
(*) This setting = factory setting
4 Push the button and the setting is defined.
BS3 RETURN
5 When the button is pushed again, the operation
BS3 RETURN
starts according to the setting.
Refer to the service manual for more details and for other settings.
:
L.N.O.P ) via the external
) via the
DEMAND
H3P H3P H4P H4P H5P H5P H6P H6P H7P H7P
.
(ON) or
ON
H3P H3P H4P H4P H5P H5P H6P H6P H7P H7P
1 ).
H3P H3P H4P H4P H5P H5P H6P H6P H7P H7P
only: the noise of level 3 < level 2
)
only: the power consumption of
)
1
).
H3P H3P H4P H4P H5P H5P H6P H6P H7P H7P
U-8~16ME3XPQ
Urban Multi air conditioner
4PW16786-1C
OFF