Applicable Controls - Toshiba MMU-UP0071MH-UL Installation Manual

8

Applicable controls

REQUIREMENT
When the air conditioner is used for the first time, it will
take some moments after the power has been turned on
before the remote control becomes available for
operations: This is normal and is not indicative of trouble.
• Concerning the automatic addresses (The automatic
addresses are set up by performing operations on the
outdoor interface circuit board.)
While the automatic addresses are being set up, no
remote control operations can be performed. Setup
takes up to 10 minutes (usually about 5 minutes).
• When the power is turned on after automatic address
setup
It takes up to 10 minutes (usually about 3 minutes) for
the outdoor unit to start operating after the power has
been turned on.
Before the air conditioner was shipped from the factory,
all units are set to [STANDARD] (factory default). If
necessary, change the indoor unit settings.
The settings are changed by operating the wired remote
control.
* The settings cannot be changed using only a wireless
remote control, simple remote control or group control
remote control by itself so install a wired remote
control separately as well.
 Easy I.DN setting
Sets various functions related to air conditioners.
REQUIREMENT
Be sure to stop operation of the air conditioners.
27-EN
1
Push [ Menu] to open the "Menu"
2
Push and hold [ Menu] and [ ] at the
same time to open "Field setting menu"
 Push and hold 4 seconds.
3
In the "Field setting menu" screen, push
[ ] and [ ] to select "Easy I.DN setting",
and then push [ Set/Fix]
 The fans and louvres of the indoor units operate.
When doing group connections:
 The fans and louvres of the selected indoor units
operate.
4
Push [ ] and [ ] to select an item
 Push [ ] and [ ] to switch to the setting you
want, or set a numerical value.
5
After setting each item, push [ Set/Fix]
 The changes are fixed, and the "Field setting menu"
screen returns.
 " " appears while data is changing.
When doing group connections:
 After finishing "Easy I.DN setting" for each unit, push
[ Set/Fix] to fix the changes and return to the unit
selection screen. In the unit selection screen, push
[ Return] to briefly display " ", and then return to
the "Field setting menu" screen.
 Installing indoor unit on high
ceiling
When an indoor unit is installed on a ceiling higher than
the standard height, make the high-ceiling setting for
air volume adjustment.
Follow the "Easy I.DN setting" procedure
1 2 3 4 5
( → → → → ).
• Select "1. High ceiling adjustment" from the
I.DN setting menu.
"
• Select the Set data for high ceiling adjustment from
the "Height list of ceiling possible to be installed"
table on page 4 in this manual.
Remote control-less setting
Change the high-ceiling setting with the DIP switch on
the P.C. board.
* Once the Set data has been changed, though it can
be freely set to 1 or 3, to reset it to 0 (factory default),
it need changing using remote control (sold
separately). After set data change, an air conditioner
is operated. After setting has been completed,
restart the air conditioner.
SW501-2
SW501-1
MCU
(IC501)
Set data Ceiling height SW501-1
Standard
0 OFF
(Factory default)
1 High ceiling (1) ON
3 High ceiling (3) OFF
To restore the factory defaults
To return the DIP switch settings to the factory defaults,
set SW501-1 and SW501-2 to OFF, connect a
separately sold wired remote control, and then set the
Set data to "0".
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 Filter sign setting
According to the installation condition, the lighting time
of the filter sign (Notification of filter cleaning) can be
changed.
Follow to the "Easy I.DN setting" procedure
1 2 3 4 5
→ → → →
( ).
• Select "2. Filter sign timer" from the
setting " menu.
" Easy
• Select the Set data for "Filter sign timer" from
following table.
Set data Filter sign lighting time
0 None
1 150 H
2 2500 H (Factory default)
3 5000 H
4 10000 H
SW501-2
OFF
OFF
ON
Easy I.DN
"
EN
28-EN