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
(
) and/or power consumption limitatioin setting
L.N.O.P
(
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 1< level 2 < level 3 (
(*)
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.
U-5~48MX3XPQB
Urban Multi air conditioner
4PW21867-1A
:
L.N.O.P
) via the external
DEMAND
) via the
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
)
3
).
H3P
H3P
H4P
H4P
H5P
H5P
H6P
H6P
H7P
H7P
Confirmation of the set mode
The following items can be confirmed by setting mode 1 (H1P
led is off)
Check the led indication in the field marked
1
Indication of the present operation state
-
normal
-
abnormal
-
under preparation or under test operation
2
Indication of COOL/HEAT selection setting
1
When set to COOL/HEAT change-over by each individual
outdoor unit circuit (= factory setting).
2
Indication on master unit when COOL/HEAT change-over is
carried out by outdoor system connected in multiple system-
combination.
3
Indication on slave unit when COOL/HEAT change-over is
carried out by outdoor system connected in multiple system-
combination.
(*)
(*)
(*)
1
2
3
(*) This setting = factory setting.
3
Indication of low noise operation state
-
standard operation (= factory setting)
-
L.N.O.P
OFF
4
Indication of power consumption limitation setting
-
standard operation (= factory setting)
-
DEMAND
.
H1P
H1P
H2P
H2P
H3P
H3P
H4P
H4P
H5P
H5P
H1P
H1P
H2P
H2P
H3P
H3P
H4P
H4P
H5P
H5P
L.N.O.P
operation
H1P
H1P
H2P
H2P
H3P
H3P
H4P
H4P
H5P
H5P
operation
H1P
H1P
H2P
H2P
H3P
H3P
H4P
H4P
H5P
H5P
H6P
H6P
H7P
H7P
H6P
H6P
H7P
H7P
H6P
H6P
H7P
H7P
DEMAND
H6P
H6P
H7P
H7P
Installation manual
18