Panasonic URBAN MULTI Manuel D'installation page 19

Setting the push button switch (BS1~5)
Function of the push button switch which is located on the outdoor
unit PCB (A2P):
H1P H2P H3P H4P
MODE TEST/ IND MASTER SLAVE L.N.O.P. DEMAND
HWL
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
is off x.
For setting mode 2: Press the
5 seconds, the H1P led is on w.
If the H1P led is blinking c and the
once, it will change to setting mode 1.
NOTE If you get confused in the middle of the setting
process, push the
BS1 MODE
setting mode 1 (H1P led is off).
Setting mode 1
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 H2P H3P H4P H5P H6P H7P
x x c x x x x
1
x x x c
2
x x x x c x x
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
U-4~6ML4DPQ
Urban Multi air conditioner
4PW29037-1
A2P
H5P H6P H7P
DS1 1 2
TEST RESET
button according
BS1 MODE
button once, the led
BS1 MODE
button for
BS1 MODE
button is pushed
BS1 MODE
button. Then it returns to
(*)
.
(*)
.
x x x
Setting mode 2
The H1P led is on.
Setting procedure
1 Push the button according to the required function
BS2 SET
(A~F). 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 automatic low noise operation setting at nighttime.
D low noise operation level setting (
control adapter.
E power consumption limitation setting (
control adapter.
F enabling function of the low noise operation level setting
( ) and/or power consumption limitation setting
L.N.O.P
( DEMAND ) via the external control adapter (DTA104A61/62).
H1P H2P H3P H4P H5P H6P H7P
w x w x w x x
A
w x w x w x w
B
w x w x w w x
C
w x w w w w w
D
w x w w w w x
E
w x x w w x x
F
2 When the button is pushed, it indicates the current
BS3 RETURN
setting.
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 and F are
(OFF).
H1P H2P H3P H4P H5P H6P H7P
w x x x x c x
ON
w x x x x x c
(*)
OFF
(*) This setting = factory setting.
3.2 Possible settings for function C
The noise of level 3< level 2< level 1 (
H1P H2P H3P H4P H5P H6P H7P
w x x x x x x
(*)
OFF
w x x x x x c
1
w x x x x c x
2
w x x x x c c
3
(*) This setting = factory setting.
3.3 Possible settings for function D and E
For function D (
L.N.O.P
level 2< level 1 ( 1 ).
For function E (
DEMAND
level 1< level 2 < level 3 (
H1P H2P H3P H4P H5P H6P H7P
w x x x x x c
1
w x x x x c x
2
(*)
w x x x c x c
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.
:
) via the external
L.N.O.P
DEMAND ) via the external
.
(ON) or
ON
1 ).
) only: the noise of level 3<
) only: the power consumption of
).
3
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