Daikin VRV II REYQ8M8W1B Instruction Manual page 22

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
H1P H2P H3P
BS1 BS2
MODE SET
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
once, the setting mode will change to setting mode 1.
NOTE If you get confused in the middle of the setting
process, push the
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
MASTER SLAVE
H4P H5P H6P H7P
BS3 BS4 BS5
RETURN TEST RESET
button according
BS1 MODE
button once, the
BS1 MODE
button for
BS1 MODE
.
and the button is pushed
BS1 MODE
button. Then it returns to
BS1 MODE
(*)
.
(*)
.
H3P H3P H4P H4P H5P H5P H6P H6P
Setting mode 2
The H1P led is on.
Setting procedure
1 Push the
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
( DEMAND
A
B
C
D
E
F
G
2 When the
BS3 RETURN
defined.
3 Push the
BS2 SET
possibility as shown below in the field marked
3.1 Possible settings for function A, B, C and G are
(OFF).
ON ON
OFF OFF
3.2 Possible settings for function D
The noise of level 3 < level 2 < level 1 (
OFF OFF
H7P H7P
3.3 Possible settings for function E and F
For function E
< level 1 (
For function F
level 3 < level 2 < level 1 (
4 Push the
BS3 RETURN
5 When the
BS3 RETURN
starts according to the setting.
Refer to the service manual for more details and for other settings.
button according to the required function
:
L.N.O.P
DEMAND
) and/or power consumption limitatioin setting
) via the external control adapter (DTA104A61/62).
H1P H1P H2P H2P H3P H3P H4P H4P
button is pushed, the current setting is
button according to the required setting
(*)
H1P H1P H2P H2P H3P H3P H4P H4P
(*) (*)
(*) This setting = factory setting
(*)
H1P H1P H2P H2P H3P H3P H4P H4P
(*) (*)
1
2
3
(*) This setting = factory setting
only: the noise of level 3 < level 2
( L.N.O.P )
1 ).
only: the power consumption of
( DEMAND )
1
).
(*)
H1P H1P H2P H2P H3P H3P H4P H4P
1
(*)
2
3
(*) This setting = factory setting
button and the setting is defined.
button is pushed again, the operation
) via the external
) via the
H5P H5P H6P H6P H7P H7P
.
(ON) or
ON OFF
H5P H5P H6P H6P H7P H7P
1
).
H5P H5P H6P H6P H7P H7P
H5P H5P H6P H6P H7P H7P
REYQ8~16M8W1B
VRVII System air conditioner
4PW23712-1