20
MS-SVX039A-EN
Configuration
All indoor units are factory configured. If modifications are required, The Technician Utilities Tool
(TUT) is strongly recommended. However, any of the following devices can be used:
•
Technician Utilities Tool (TUT) (instructions follow)
•
Wireless Remote Control (instructions follow)
•
Wired Remote Control (refer to VRF-SVN59* for instructions)
Note:
Configuration changes are not required for typical installations.
Using the Technician Utilities Tool (TUT)
To change configurations using the Technician Utilities Tool (TUT), follow this procedure:
1.
At the Indoor Unit Option Writer screen on the TUT, select the desired option codes by referring
to
Table 1, p. 23
.
2. Use the following table and notes to determine which digits can be modified.
3. To save your settings, select the
Write Option
button. See the figure below for an example of
the Indoor Unit Option Writer screen on the TUT.
4.
Digit
1
2
3
4
5
6
7
8
9
10
11
12
Installation Option #1
[0]
2
0
0
1
0
[1]
0
0
0
0
0
Digit
13
14
15
16
17
18
19
20
21
22
23
24
Installation Option #1
[2]
0
0
0
0
0
[3]
0
0
0
0
0
Notes:
1.
Digits 1, 7, 13 and 19 (in brackets) are factory set and cannot be changed.
2.
For Installation Option #1, digit 2 will always be “2”. See
Table 1, p. 23
for the option code settings.
3.
Digits shown in black boxes should always be set to “0”.
