Daikin VRV III REYQ10PY1B, Service Manual

Page: 208 / 472

SiBE37-701 Field Setting
Test Operation 197
(13) Air Flow Direction Setting
Set the air flow direction of indoor units as given in the table below. (Set when optional air outlet
blocking pad has been installed.) The second code No. is factory set to “01.”
Setting Table
(14) Operation of Downward Flow Flap: Yes/No
Only the model FXKQ has the function.
When only the front-flow is used, sets yes/no of the swing flap operation of down-flow.
Setting Table
(15) Setting of Air Flow Direction Adjustment Range
Make the following air flow direction setting according to the respective purpose.
Setting Table
∗
Some indoor unit models are not equipped with draft prevention (upward) function.
(16) Setting of the Static Pressure Selection (for FXDQ model)
(17) Humidification When Heating Thermostat is OFF
Setting to "Humidification Setting" turns ON the humidifier if suction temperature is 20ºC or
above and turns OFF the humidifier if suction temperature is 18ºC or below when the heating
thermostat is OFF.
Mode No. First Code No.
Second Code
No.
Setting
13 (23) 1
01 F : 4-direction air flow
02 T : 3-direction air flow
03 W : 2-direction air flow
Mode No. First Code No. Second Code No. Setting
13 (23) 3
01 Down-flow operation: Yes
02 Down-flow operation: No
Mode No. First Code No. Second Code No. Setting
13 (23) 4
01
Upward (Draft
prevention)
02 Standard
03
Downward (Ceiling
soiling prevention)
Model No. First Code No. Second Code No. External static pressure
13 (23) 5
01 Standard (15Pa)
02 High static pressure (44Pa)
Mode No. First Code No. Second Code No. Setting
15 (25) 1
01 —
02 Setting of humidifier