Daikin VRV II RXYQ5MY1B Service Manual page 146
R-410a heat pump 50hz
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Also See for VRV II RXYQ5MY1B:
- Design, installation & testing instructions (242 pages) ,
- Installation manual (21 pages)
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SiE39-404
a. "Setting mode 1"
"Normally, "Setting mode 1" is set.
In case of other status, push MODE
button (BS1) one time and set to
"Setting mode 1".
<Selection of setting items>
Push the SET button (BS2) and set
LED display to a setting item you
want.
Regarding setting item No. 1,5,6,
only the present status is displayed.
For the respective description, refer
to the table shown on lower right.
The cool/heat selection setting can
be changed on setting item 2, 3, 4.
→ After setting, push the RETURN
button (BS3) and decide the
item.
When the RETURN button (BS3) is
pushed, the status becomes the initial
status of "Setting mode 1".
Test Operation
No.
Setting (displaying) item
Display for malfunction /
1
preparing / test run
2
C/H selector (individual)
3
C/H selector (Master)
4
C/H selector (Slave)
5
Low noise operation
6
Demand operation
∗
Setting No. 1, 5, 6 are the present status display only.
Display for malfunction/preparing/test-run
Normal
Malfunction
Preparing/Test-run
Display during low noise operation
Normal
During low noise operation
Display during demand operation
Normal
During demand operation
(V2763)
8
7
9
H1P
H2P
7
7
∗
7
7
7
7
7
7
∗
7
7
∗
7
7
7
7
7
8
7
9
7
7
7
7
7
7
7
7
: ON
: OFF
: Blinking
Field Setting
LED display example
H3P
H4P
H5P
H6P
8
7
7
7
8
7
7
7
7
8
7
7
7
7
8
7
7
7
7
7
7
7
8
7
7
7
8
7
7
7
8
7
7
7
8
7
7
7
8
7
7
8
H3P to H5P LED
display changes
depending on
setting No. 2, 3, 4.
8
7
7
7
8
7
7
7
H3P to H5P LED
display changes
depending on
setting No. 2, 3, 4.
H7P
7
7
7
7
7
7
7
7
7
7
7
7
8
135
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Troubleshooting
