Toshiba MMC-UP0151HP-E, Service Manual

Page: 69 / 295

No.
3
4
5
Item
Room temp.
control
(Continued)
Outline of specifications
2) Using the Item code 06, the setup temperature in heating
operation can be compensated.
Remarks
Shift of return air
temperature in heating
operation
Except while sensor of
the remote controller is
controlled
(Code No. [32], “0001”)
Setting at shipment
1) Based on the difference between TA and Ts, the opera-
tion capacity is determined by the outdoor unit.
Setup data
Setup temp. compensation
6
+6˚C
4
+4˚C
2
+2˚C
0
+0˚C
Model Set data
Floor standing cabinet, Floor standing concealed,
Floor standing
Other models
0
2
Automatic
capacity control
Automatic
cooling/heating
control 1) The judgment of selecting COOL/HEAT is carried out as
shown below. When +1.5 exceeds against Tsh
10 minutes and after thermostat OFF, heating operation
(Thermostat OFF) exchanges to cooling operation.
Description in the parentheses shows an example of
cooling ON/OFF.
When –1.5 lowers against Tsc 10 minutes and after
thermostat OFF, cooling operation (Thermostat OFF)
exchanges to heating operation.
2) For the automatic capacity control after judgment of
cooling/heating, see Item 4.
3) For temperature compensation of room temp. control in
automatic heating, see Item 3.
Ts: Setup temp.
TA: Room temp.
∗
For
Heat recovery
system outdoor unit
type
Tsc: Setup temp. in
cooling operation
Tsh: Setup temp. in
heating ope
temp. compensation
of room temp. control
TA
(˚C)
-1.5
Tsc
Tsh
+1.5
Heating
(Cooling OFF)
(Cooling ON)
or
Cooling
TA
(˚C)
+2
TA
(˚C)
+1
+1 Ts
Ts –1
–1 –2
COOL HEAT
S3
S5
S7
S9
SB
SD
SF
S0 SD
SB
S9
S7
S5
S3 S0
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