Test Run; Test Run Using Outdoor Unit (Pcb); Test Run Using Remote Controller; Check List - Fujitsu Airstage ARUM24TLAV2 Installation Manual

Function
Function Setting number
number
00 Disable
Standby
01 1 minutes
time for
02 2 minutes
auxiliary 71
⁞ ⁞
equipment
98 98 minutes
operation
99 99 minutes
00 Disable
Heat pump
backup set-
72
01 Enable
ting
00 Disable
Emergency
73
heat
01 Enable
00 1 minutes
Fan delay
01 50 seconds
74
time
02 40 seconds
03 30 seconds
External
00 Disable
heater use
75
in defrost-
01 Enable
ing. (*4)
*1: Auto restart is an emergency function such as for power failure etc.
Do not start and stop the indoor unit by this function in normal operation.
Be sure to operate by the control unit, converter or external input device.
*2: Inappropriate setting may cause an external device malfunction. Confirm whether all
the settings have been performed appropriately according to the installing condition.
*3: Function number 68 and 69 will be usable provided that the corresponding operating
device is connected.
*4: When using function number 75, inappropriate heater selection may cause cold air in
defrosting.
Temperature conditions when the external heater is ON/OFF
Temperature (t) = Room temperature - set temperature
Set value of function: 61
00
ON OFF
00 t < -5.4°F (-3°C) t ≥ -1.8°F (-1°C)
01 t < -3.6°F (-2°C) t ≥ -1.8°F (-1°C)
02 t < -3.6°F (-2°C) t ≥ -1.8°F (-1°C)
03 t < -5.4°F (-3°C) t ≥ -1.8°F (-1°C)
04 t < -7.2°F (-4°C) t ≥ -1.8°F (-1°C)
05 t < -9.0°F (-5°C) t ≥ -1.8°F (-1°C)
06 t < -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C) t ≤ -0.9°F (-0.5°C)
07 t < -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C)
08 t < -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C)
09 t < -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C)
10 t < -7.2°F (-4°C) t ≥ -0.9°F (-0.5°C)
11 t < -9.0°F (-5°C) t ≥ -0.9°F (-0.5°C)
12 t < -5.4°F (-3°C) t ≥ 0°F (0°C)
13 t < -3.6°F (-2°C) t ≥ 0°F (0°C)
14 t < -3.6°F (-2°C) t ≥ 0°F (0°C)
15 t < -5.4°F (-3°C) t ≥ 0°F (0°C)
16 t < -7.2°F (-4°C) t ≥ 0°F (0°C)
17 t < -9.0°F (-5°C) t ≥ 0°F (0°C)
Details
Default
Sets the standby time until the
auxiliary equipment operation
starts during primary equipment
⁞
operation.
Enables or disables the heat
pump backup instruction from the
outdoor unit.
This function will be usable
provided that the corresponding
outdoor unit is connected.
Enables or disable of emergency
heat input.
Sets the fan delay time when the
heater is turned off.
Enables or disables the external
heater use in defrosting.
01 to 09
ON OFF
t ≤ -0.9°F (-0.5°C) t ≥ +0.9°F (+0.5°C)
t ≤ -1.8°F (-1°C) t ≥ +0.9°F (+0.5°C)
t ≤ -3.6°F (-2°C) t ≥ +0.9°F (+0.5°C)
t ≤ -5.4°F (-3°C) t ≥ +0.9°F (+0.5°C)
t ≤ -7.2°F (-4°C) t ≥ +0.9°F (+0.5°C)
t ≤ -9.0°F (-5°C) t ≥ +0.9°F (+0.5°C)
t ≥ 0°F (0°C)
t ≤ -1.8°F (-1°C) t ≥ 0°F (0°C)
t ≤ -3.6°F (-2°C) t ≥ 0°F (0°C)
t ≤ -5.4°F (-3°C) t ≥ 0°F (0°C)
t ≤ -7.2°F (-4°C) t ≥ 0°F (0°C)
t ≤ -9.0°F (-5°C) t ≥ 0°F (0°C)
t ≤ -0.9°F (-0.5°C) t ≥ -0.9°F (-0.5°C)
t ≤ -1.8°F (-1°C) t ≥ -0.9°F (-0.5°C)
t ≤ -3.6°F (-2°C) t ≥ -0.9°F (-0.5°C)
t ≤ -5.4°F (-3°C) t ≥ -0.9°F (-0.5°C)
t ≤ -7.2°F (-4°C) t ≥ -0.9°F (-0.5°C)
t ≤ -9.0°F (-5°C) t ≥ -0.9°F (-0.5°C)

8. TEST RUN

8.1. Test run using Outdoor unit (PCB)

• Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to
be used for the test run.

8.2. Test run using Remote Controller

• Refer to the Installation Manual for the remote controller to perform the test run using the
wireless remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicators flash
slowly at the same time.

9. CHECK LIST

Pay special attention to the check items below when installing the indoor unit(s). After
installation is complete, be sure to check the following check items again.
CHECK ITEMS
Has the indoor unit been installed cor-
rectly?
Has there been a check for gas leaks
(refrigerant pipes)?
Has heat insulation work been com-
pleted?
Does water drain easily from the indoor
units?
Is the voltage of the power source the
same as that indicated on the label on
the indoor unit?
Are the wires and pipes all connected
completely?
Is the indoor unit earthed (grounded)?
Is the connection cable the specified
thickness?
Are the inlets and outlets free of any
obstacles?
Does start and stop air conditioner
operation by remote controller or external
device?
After installation is completed, has the
proper operation and handling been
explained to the user?
CHECK
If not performed correctly
BOX
Vibration, noise, indoor unit
may drop
No cooling, No heating
Water leakage
Water leakage
No operation, heat or burn
damage
No operation, heat or burn
damage
Short circuit
No operation, heat or burn
damage
No cooling, No heating
No operation
En-14