Toshiba Carrier MMD-AP0726HP-UL Manuel D'installation page 18

External static pressure settings
<Change on wired remote control>
Set up a tap change based upon the external static pressure of the duct to be connected.
To set up a tap change, follow to the basic operation procedure (
3
Specify [5d] to the CODE No. in procedure
4
For the SET DATA of procedure , select a SET DATA of the external static pressure to be set up from the
following table.
SET DATA External static pressure
0000 0.603 inWG (150 Pa) Factory default
0001 0.201 inWG (50 Pa) —
0002 0.334 inWG (83 Pa) —
0003 0.872 inWG (217 Pa) —
0004 0.470 inWG (117 Pa) —
0005 0.735 inWG (183 Pa) —
0006 1.005 inWG (250 Pa) —
The list above is when SW501-1 and SW501-2 is OFF.
If the setting is wrong, "P12" may appear indicating a fan motor trouble.
<External static pressure settings with a remote control-less system>
Besides the switching method using the wired remote control as a way to establish the external static pressure,
switching is also possible by changing over the DIP switch settings on the indoor P.C. board as shown in the
following table.
SW501-2
SW501-1
MCU(IC501)
33-EN
01_1117882101-EN.indd 17 01_1117882101-EN.indd 17
1 2 3 4 5 6
).
.
SW501-1 OFF ON OFF
SW501-2 OFF OFF ON
Factory
SET DATA 0001 0003
default
To reset to the factory default
Switch off SW501-1 and SW501-2, connect a separately-sold wired
remote control, and then perform the procedure for external static
pressure settings to set the [5d] data to "0000".
– 17 –
Filter sign setting
According to the installation condition, the lter sign
term (Noti cation of lter cleaning) can be changed.
Follow to the basic operation procedure
1 2 3 4 5 6
( ).
For the CODE No. in Procedure
For the [SET DATA] in Procedure
DATA of lter sign term from the following table.
SET DATA Filter sign term
0000
0001 150 H
2500 H
0002
(Factory default)
0003 5000 H
0004 10000 H
To secure better effect of
heating
When it is dif cult to obtain satisfactory heating due to
installation place of the indoor unit or structure of the
room, the detection temperature of heating can be
raised. Also use a circulator or other device to circulate
heat air near the ceiling.
ON
Follow to the basic operation procedure
1 2 3 4 5 6
( ).
ON
For the CODE No. in Procedure
0006
For the SET DATA in Procedure
DATA of shift value of detection temperature to be
set up from the following table.
SET DATA Detection temperature shift value
0000 No shift
0001 1.8 °F (+1 °C)
3.6 °F (+2 °C)
0002
(Factory default)
0003 5.4 °F (+3 °C)
0004 7.2 °F (+4 °C)
0005 9.0 °F (+5 °C)
0006 10.8 °F (+6 °C)
Remote control sensor
The temperature sensor of the indoor unit senses
room temperature usually. Set the remote control
sensor to sense the temperature around the remote
control.
3
Select items following the basic operation procedure
, specify [01].
1 2 3 4 5 6
4
, select the SET ( ).
Specify [32] for the CODE No. in Procedure
Select the following data for the SET DATA in
4
Procedure .
None
SET DATA 0000
Remote control Not used
sensor (Factory default)
When ashes, the remote control sensor is
defective.
Select the SET DATA [0000] (not used) or replace the
remote control.
Group control
In a group control, a remote control can control up to
maximum 8 units.
The wired remote control only can control a group
control. The wireless remote control is unavailable
for this control.
For wiring procedure and wires of the individual line
(Identical refrigerant line) system, refer to "Electrical
3
, specify [06].
Connection" in this Manual.
4
, select the SET
Wiring between indoor units in a group is performed
in the following procedure.
Connect the indoor units by connecting the remote
control wires from the remote control terminal blocks
(A, B) of the indoor unit connected with a remote
control to the remote control terminal blocks (A, B) of
the other indoor unit. (Non-polarity)
For address setup, refer to the Installation Manual
attached to the outdoor unit.
3
.
0001
Used
34-EN
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