19
MMD-AP___1HF2UL
E15-3S2
Case of RBC-AMT54E-UL
All Outside Air Unit connection setting
When Outside Air Unit connected to Outdoor unit, set the all Outside Air Unit
connection setting at Outside Air Unit.
Set the data as follows according to basic operation procedure.
(1
→
2
→
3
→
5
→
6)
• The CODE No. in Procedure
3
is
[C8]
.
• The [SET DATA] in Procedure
3
is
[0000].
1
[
MENU] button
Displays the menu screen.
2
[
CANCEL] button
Functions as indicated on the screen, such as returning to the previous
menu screen.
3
[
∧
] button
During normal operation: adjusts the temperature.
On the menu screen: selects a menu item.
4
[
∨
] button
During normal operation: adjusts the temperature.
On the menu screen: selects a menu item.
5
[
F1] button
Varies its function according to the setting screen.
6
[
F2] button
Varies its function according to the setting screen.
Setting for Outside Air Unit’s fan ON
during defrost
If main piping length is less than 20 m and 50 m, Outside Air Unit must be set
for fan ON during defrost operation.
Without fan ON setting, there is a possibility that heat-exchanger in Outdoor
unit will burst and leak refrigerant gas, for freezing heat-exchanger by
shortage of defrosting capacity.
■
Outside Air unit setting
Set the data as follows according to basic operation procedure.
(1
→
2
→
3
→
5
→
6)
• The CODE No. in Procedure
3
is
[72]
.
• The [SET DATA] in Procedure
3
is
[0000]
.
■
Outdoor unit setting
Set the SW17-Bit2 "ON" on the Interface P.C. board of the outdoor unit.
1
5
6
3,4
2
75
Room A
12:00
Mode
Fan Speed
Cool
Interface P.C. board
SW17
1
Push the [
MENU] button to
display the menu screen.
2
Push and hold the [
MENU]
button and the [
∨
] button at
the same time to display the “Field
setting menu”.
Push and hold the buttons for more
than 4 seconds.
3
Push the [
∧
] / [
∨
]
button to select “7. DN setting” on
the “Field setting menu” screen, then
push the “
Set”
[
F2] button.
The fan and louver of the indoor unit
operate. When the group control is
used, the fan and louver of the
selected indoor unit operate.
Move the cursor to select “Code
(DN)” with the “
<
”
[
F1] button, then set “Code
(DN)” with the [
∧
] / [
∨
] button.
Move the cursor to select “Data” with
the “
>
” [
F2]
button, then set “Data” with the [
∧
] / [
∨
] button.
4
Refer to the Installation Manual
supplied with the indoor unit or
service manual for details about the
Code (DN) and Data.
5
Push the [
MENU] button to set
the other Code (DN) and Data. After
“Continue?” is displayed on the
screen, push the “
Yes”
[
F1] button.
6
Push the “
No” [
F2] button to finish the setting
operation. “ Setting” appears on
the screen for a while, then the
screen returns to the “Field setting
menu” screen.
Pushing the “
No” [
F2] button displays the unit
selection screen when the group
control is used. Push the [
CANCEL] button on the unit
selection screen to finish the setting
operation. “ Setting” appears on
the screen for a while, then the
screen returns to the “Field setting
menu” screen.
1.Test mode
2.Register service info.
3.Alarm history
4.Monitor function
5.Setting louver position
Field setting menu
Return
Set
DN setting
Code
(DN)
Data
Return
10
0000
Fix
<
>
Set
<
>
Yes
No
No
DN setting
Code
(DN)
Data
Return
10
0001
Fix
<
>
Return
Continue?
No
Yes
DN setting
CODE No.
SET DATA
C8
0000
