Daikin GYEQ20AN Service Manual page 134

Troubleshooting the Outdoor Unit
1.4.3 Configure Items
(1) Enter STOP mode, select CH [3] in Level 1 and press
2 and press
and press
Level 4 and press
press
For CH55, No. 1, 2 and 3 are cleared when you set the value to "ON" and they are reset to OFF
when you exit from STOP mode after setting them to ON. However, this does not mean the
clear setting is disabled.
Reset the power supply after changing the settings.
Table 4.12/ (List of ON/OFF unit items)
CH No. Item
Support for facility-use/
3 outdoor air processing
indoor unit
4
Quiet cooling mode
01
(Note 1)
5
6
Quiet heating mode
(Note 1)
7
Quiet mode external
02 7
signal
High static pressure
03 3
support
Energy saving cooling
4
mode (Note 1)
04
Energy saving heating
6
mode (Note 1)
0
Defrosting
1
09
2
Reinforced defrosting
interval
3
2 Air Guard setting
10
Heating eccentric flow
4
setting (Note 4)
4
Periodic inspection
13
reminder
5
Snow sensor support
0
(Note 3)
14
1
Snow sensor wait time
setting (in minutes)
2
Clear GVM initial
1
correction amount
Clear GVM aging
2
55 correction amount
Clear elapsed time
3 since last maintenance
(Note 2)
∗ If your selected channel contains an item that is not supported by the unit model, the LCD
∗ Items not listed above are not used. Do not attempt to change any unlisted settings.
(Note 1)Cooling/heating performance is more or less sacrificed for the quiet mode or energy
(Note 2)The GVM aging correction amount is cleared at the same time.
(Note 3)Be careful that the outdoor fan may turn while the unit is stopped.
(Note 4)Set when the outdoor unit is installed in a location higher than the indoor unit, the
123
ON/OFF unit (memory switch)
NEXT
. (3) Select the CH (Table 4.12) of the item you want to change in Level 3
. (4) Select the number (Table 4.12) of the item you want to change in
NEXT
NEXT
to save the new value.
ENTER
ON: when connecting a facility-use/outdoor air processing indoor unit /
OFF: normal (factory default: OFF)
OFF Normal operation
mode
OFF
(factory default)
OFF Normal operation
mode
OFF
(factory default)
ON: quiet mode turned ON/OFF via an external signal (option) / OFF: normal (factory
default: OFF)
ON: enabled / OFF: disabled (factory default: OFF)
ON: enabled / OFF: disabled (factory default: OFF)
ON: enabled / OFF: disabled (factory default: OFF)
OFF
Normal defrosting
(factory default)
OFF
OFF
4 hours
(factory default)
OFF
OFF: no / ON: yes (factory default: OFF)
OFF: disabled / ON: enabled (factory default: OFF)
OFF Reminder: ON /
Energy saving: ON
OFF
(factory default)
OFF: disabled / ON: enabled (factory default: OFF)
OFF
50
(factory default)
OFF
ON: clear / OFF: normal (normally OFF: turned ON only when clearing the value.)
ON: clear / OFF: normal (normally OFF: turned ON only when clearing the value.)
ON: clear / OFF: normal (normally OFF: turned ON only when clearing the value.)
displays nothing or "-".
saving mode, possibly resulting in "Cannot Get Cool/Warm" complaints from end users.
difference in levels between the indoor units is 9 m or higher, and the ratio of the bottom
indoor unit is 50% or less.
. (5) Change the ON/OFF value using
Content
ON
Quiet mode
operation
OFF
ON
Quiet mode
operation
OFF
ON
Reinforced defrosting + stop
defrosting
OFF
ON
Always not
established
OFF
ON Reminder: OFF
Energy saving:
OFF
OFF
ON
30
OFF
SiAUY361411EA
NEXT
. (2) Select CH [01] in Level
and
UP DOWN
ON
Super-quiet mode operation
ON
ON
Super-quiet mode operation
ON
OFF Stop defrosting
ON
OFF ON
2 hours
ON ON
OFF Reminder: ON ON Do not use this
Energy saving:
setting.
ON ON
OFF
OFF ON
20
ON ON
Troubleshooting
, then
only
8 hours
10