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2. Detailed Settings Function
5
VRF SYSTEMS Indoor Unit
Selecting the DC fan motor tap
(when setting with the remote controller)
<Procedure of CZ-RTC2>
Stop the system before performing these steps.
Press and hold the , and buttons
simultaneously for 4 seconds or longer.
If group control is in effect, press the button and
select the address (unit No.) of the indoor unit to set. At
this time, the fan at the indoor unit begins operating.
Use the temperature setting buttons to select item code “5d.”
Press the timer time / buttons to select the
desired setting data.
* For item codes and setting data, see Table 2-1 – Table 2-3.
Press the button. (The display stops blinking and
remains lit, and setting is completed.)
To change the selected indoor unit, go to step .
Press the button to return to normal remote controller
display.
Setting No. Remote controller setting data
Contents & optional parts name
0000
(3)
0003
0003
(6)
0006
0003
0006
Standard (setting at time of shipping)
Air-blocking material (for 3-way air discharge)
Air-blocking material (when a discharge duct is connected)
Air-blocking material (for 2-way air discharge)
Table 2-1 Table of DC Fan Motor Tap Settings (4-Way Cassette type) (Type U1)
Setting No. Remote controller setting data
Purpose of use, names of accessories
0000
(1)
0001
(3)
Standard (setting at time of shipping)
High ceiling setting
Super long-life filter
Ammonia deodorant filter (65% by JIS colorimetric method)
Optical regeneration deodorant filter
High performance filter (65% by JIS colorimetric method)
Deodorant filter (65% by JIS colorimetric method)
Table 2-2 Table of DC Fan Motor Tap Settings (Ceiling type)
Setting No.
Contents & optional parts name
0001
(3)
(1)
0003
(6)
Air-flow blocking kit (for 3-way air flow)*
Air-flow blocking kit (when a duct is connected.)
High-ceiling setting 1*
High-ceiling setting 2*
Air-flow blocking kit (for 2-way air flow)*
Table 2-3 Table of DC Fan Motor Tap Settings (4-Way Cassette type) (Type U2)
* Failure to make this setting may result in
decreased airflow and condensation.
1
1
1
1
* When using optional parts in different setting No. in combination with multiple units, conform it to the larger setting No.
*1 Ceiling height (m)
Indoor unit type
22, 28, 36, 45, 56
60, 73, 90
106, 140, 160
Standard (factory setting)
2.7
3.0
3.6
High-ceiling setting 1
3.2
3.3
4.3
High-ceiling setting 2
3.5
3.6
5.0
Air-flow blocking kit (for 3-way air flow)
3.8
3.8
4.7
Air-flow blocking kit (for 2-way air flow)
4.2
4.2
5.0
Remote controller setting data
Item code 5d
SM830232-02_欧州向けVRF Indoor SM&TRSM.indb 23
17/03/08 18:33:48
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