Daikin VRV III REYQ8PY1, Service Manual

Page: 183 / 452

Field Setting Si37-701
172 Test Operation
3.1.4 Setting Contents and Code No. – VRV Indoor unit
Notes : 1. Settings are made simultaneously for the entire group, however, if you select the mode No.
inside parentheses, you can also set by each individual unit. Setting changes however
cannot be checked except in the individual mode for those in parentheses.
2. The mode numbers inside parentheses cannot be used by wireless remote controllers, so
they cannot be set individually. Setting changes also cannot be checked.
3. Marked are factory set.
4. Do not make settings other than those described above. Nothing is displayed for functions
the indoor unit is not equipped with.
5. “88” may be displayed to indicate the remote controller is resetting when returning to the
normal mode.
6. If the setting mode to “Equipped”, heat reclaim ventilation fan conducts the fan residual
operation by linking to indoor unit.
VRV
system
indoor
unit
settings
Mode
No.
Note 2
Setting
Switch
No.
Setting Contents
Second Code No.(Note 3)
Details
No
01 02 03 04
10(20)
0
Filter contamination heavy/
light (Setting for display
time to clean air filter)
(Sets display time to clean
air filter to half when there is
heavy filter contamination.)
Super
long life
filter
Light
Approx.
10,000
hrs.
Heavy
Approx.
5,000
hrs.
— — (1)
Long life
filter
Approx.
2,500
hrs.
Approx.
1,250
hrs.
Standard
filter
Approx.
200
hrs.
Approx.
100
hrs.
1 Long life filter type Long life filter Super long life filter — —
(2)
2 Thermostat sensor in remote controller
Remote
cont Body
thermostat
Only body
thermostat
Only remote
controller
thermostat
—
(3)
3
Display time to clean air filter
calculation (Set when filter sign is not
to be displayed.)
Display No display — —
(4)
12(22)
0
Optional accessories output selection
(field selection of output for adaptor for
wiring) Indoor unit
turned ON by
thermostat
—
Operation
output
Malfunction
output
(5)
1
ON/OFF input from outside (Set when
ON/OFF is to be controlled from
outside.)
Forced OFF ON/OFF control
External
protection
device input
— (6)
2
Thermostat differential changeover
(Set when remote sensor is to be used.)
1°C 0.5°C — —
(7)
3
Air flow setting when heating
thermostat is OFF
LL Set fan speed — —
(8)
4
Automatic mode differential (automatic
temperature differential setting for VRV
system heat recovery series cool/heat)
01:0 02:1 03:2 04:3 05:4 06:5 07:6 08:7 —
5 Power failure automatic reset Not equipped Equipped — —
(9)
6
Air flow setting when Cooling
thermostat is OFF
LL Set fan speed — —
(10)
13(23)
0 Setting of normal air flow N H S —
(11)
1
Selection of air flow direction
(Set when a blocking pad kit has been
installed.)
F (4 directions) T (3 directions)
W (2
directions)
—
(12)
3 Operation of downward flow flap: Yes/No Equipped Not equipped — —
(13)
4 Field set air flow position setting Draft prevention Standard
Ceiling
Soiling
prevention
—
(14)
5 Setting of static pressure selection Standard
High static
pressure
— — (15)
15(25)
1 Thermostat OFF excess humidity Not equipped Equipped — —
(16)
2
Direct duct connection
(when the indoor unit and heat reclaim
ventilation unit are connected by duct
directly.)
∗
Note 6
Not equipped Equipped — — (17)
3
Drain pump humidifier interlock
selection
Not equipped Equipped — —
(18)
5
Field set selection for individual
ventilation setting by remote controller
Not equipped Equipped — —
(19)