RG-10:Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
12
Pr
Indoor fan speed
SERVICE AND
INQUIRY
Change the heating frequency lower limit
selection.
Displays “
Ch
”. Press
OK
to return the current
heating minimum frequency limit selection
code. Press
UP
and
DOWN
to select the
minimum heating frequency limit value. Press
OK
to confirm.
13
Lr
Electronic
Expansion Valve
(EEV) opening
SERVICE AND
INQUIRY
Change the maximum operating frequency of
T4 Cooling Only intervals.
Displays “
Ch
”. Press
OK
to return the current
operating frequency code of the T4 Cooling
Only intervals. Press
UP
or
DOWN
to select the
limit value and then press
OK
.
14
ir
Indoor fan speed
INQUIRY ONLY
Multiple the display number by 8 to
calculate the actual RPM
15
HU
Relative Humidity
INQUIRY ONLY
Available in INQUIRY mode for the high
tier/new mid tier units that have an RH
sensor.
16
TT
Setpoint
compensation
temperature
INQUIRY ONLY
17
dT
Dust
concentration
(not used)
INQUIRY ONLY
18
WIFI
Wi-Fi signal
strength
INQUIRY ONLY
The value is measured in
dBm
. The
display values are 0, 1, 2, 3 and 4 (4 is the
highest and 0 is the lowest)
19
----
Not available
SERVICE ONLY
Change the cooling frequency upper limit
selection in Hz.
Displays
“Ch”
. Press
OK
to return the current
frequency limit. Press
UP
or
DOWN
to select
the preferred frequency upper limit value (in
Hz). Press
OK
to confirm.
For example, the unit may be factory set to
fluctuate between 40 and 84 Hz. If set to
50, the unit will now be limited to operating
between 40 and 50 Hz.
20
oT
Indoor fan target
frequency
SERVICE AND
INQUIRY
Change the heating frequency upper limit
selection in Hz.
Displays “
Ch
”; press
OK
to return the current
frequency limit. Press
UP
or
DOWN
to select
the preferred frequency upper limit value (in
Hz). Press
OK
to confirm.
For example, the unit may be factory set to
fluctuate between 40 and 84 Hz. If set to
50, the unit is limited to operating between
40 and 50 Hz.
21
----
Cooling
Temperature
Compensation
SERVICE ONLY
Change the cooling temperature compensation
value.
Displays “
Ch
”. Press
OK
to return the current
temperature compensation value code. Press
UP
or
DOWN
to select the cooling temperature
difference compensation value.
Press
OK
to confirm.
This setting is used to adjust for
temperature differences due to the height
of the unit install. The offset value can be
set at a range of -6° to +6°.
22
----
Heating
Temperature
Compensation
SERVICE ONLY
Change the heating temperature compensation
value.
Displays “
Ch
”. Press
OK
to return the current
temperature compensation value code. Press
UP
or
DOWN
to select the heating temperature
difference compensation value.
Press
OK
to confirm.
This setting is used to adjust for
temperature differences due to the height
of unit installation. The offset value can be
set at a range of -6° to +6°.
23
----
Maximum Cooling
Fan Speed
SERVICE ONLY
Change the maximum cooling fan speed setting
as it relates to RPM.
Displays “
Ch
”. Press
OK
to return the current
maximum cooling fan speed setting. Press
UP
or
DOWN
to select the maximum cooling fan
speed. Press
OK
to confirm.
For example, the unit may be factory set to
fluctuate between 300 and 1000 RPM. If
set to 800, the unit is limited to operating
between 300 and 800 RPM.
(Sheet 2 of 3)
CODE INQUIRY
INQUIRY
DESCRIPTION
SERVICE/
INQUIRY
FOR SERVICE,
PRESS ON/OFF FOR 2 SECONDS TO:
SELECTION GUIDE/NOTES
