Toshiba Carrier MMD-AP0074SPH2UL Installation Manual page 17

External static pressure settings
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 (
• 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.
<Change on wired remote controller>
SET DATA External static pressure
0001 0.003 psi (20 Pa)
0003 0.005 psi (35 Pa)
0006 0.007 psi (50 Pa)
With a remote controller-less system (group control)
Besides the switching method using the wired remote controller as a way to establish the external static pressure
switching is also possible by changing over the jumper block settings on the indoor P.C. board as shown in the
following table.
* However, once these settings are changed, it is necessary to reset the SET DATA to 0001 that placing the
jumper block back to the factory default position and rewriting the SET DATA back to 0001 with wired remote
controller (sold separately).
• Change over the jumper blocks on the indoor P.C. board, and select the desired setting.
Jumper block positions (CN112, CN111 and CN110 from the left)
Jumper block position
CN112 CN111 CN110
Short Open
SET DATA 0001
0.003 psi (20 Pa)
External static pressure
Standard
(Factory default)
31-EN
1 2 3 4 5 6
→ → → → →
).
3
.
Standard (Factory default)
High static pressure 2
High static pressure 3
CN112 CN111 CN110 CN112 CN111 CN110
0003
0.005 psi (35 Pa) 0.007 psi (50 Pa)
High static Pressure 2 High static Pressure 3
Filter sign setting
According to the installation condition, the filter sign
term (Notification of filter cleaning) can be changed.
Follow to the basic operation procedure
1 2 3 4
( → → →
• For the CODE No. in Procedure
• For the [SET DATA] in Procedure
DATA of filter sign term from the following table.
SET DATA
0000
0001
0002
0003
0004
To secure better effect of
heating
When it is difficult 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 machinery to
circulate heat air near the ceiling.
Follow to the basic operation procedure
1 2 3 4
→ → →
(
• For the CODE No. in Procedure
• 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
0001
0002
0003
0004
0006
0005
0006
– 16 –
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.
5 6
→ → ).
Select items following the basic operation procedure
3 1 2
→ →
, specify [01]. (
4
• Specify [32] for the CODE No. in Procedure
, select the SET
• Select the following data for the SET DATA in
Procedure
Filter sign term
SET DATA
None
remote control
150 H
sensor
2500 H
(Factory default)
When flashes, the remote control sensor is
5000 H defective.
Select the SET DATA [0000] (not used) or replace the
10000 H
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
5 6
→ →
).
connection" in this Manual.
3
, specify [06].
• Wiring between indoor units in a group is performed
4
, select the SET
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
No shift
the other indoor unit. (Non-polarity)
1.8 °F (+1 °C)
• For address setup, refer to the Installation Manual
3.6 °F (+2 °C)
attached to the outdoor unit.
(Factory default)
5.4 °F (+3 °C)
7.2 °F (+4 °C)
9.0 °F (+5 °C)
10.8 °F (+6 °C)
3 4 5 6
→ → →
).
3
.
4
.
0000 0001
Not used
Used
(Factory default)
EN
32-EN