Toshiba MMD-UP0721HFP-UL Service Manual page 20

NO. item
5 Forced Thermo- The Forced Thermo-OFF will be activated when conditions below are satisfied.
OFF
(1) Outdoor / Suction air temp. (TA)
(2) Outdoor / Suction air temp. (TA) and temperature set by remote controller (Ts)
(3) Temperature of discharge air (TF)
When the Outdoor / Suction air temp. is low, the following controls will be operated.
6 Forced Fan OFF
(1) The fan is forcibly turned off according to the temperature of outdoor ambient
(suction) (TA)
・
・
(2) After FAN OFF for 60 minutes, FAN will be ON for 1 minute. If the Forced Fan
OFF will be continued or released depends on the Outdoor / Suction air temp.
(TA) at that time.
<Deactivate condition>
・
・
(3) Other deactivate conditions of Forced Fan-OFF
・
・
・
Operation
mode
COOL
HEAT
FAN
When connecting to Super Multi u series: 14°F[-10°C]
※
When connecting to other models than Super Multi u series: 23°F[-5°C]
Outline of specifications
66.2°F[19°C] (T
COOL When TA
・ ・ ・ ・ ≦
59.0°F[15°C] (T
HEAT When TA
・ ・ ・ ・ ≧
1 : When connecting to Super Multi u series : 14.0°F[-10°C]
( 1)(
※ ※
When connecting to other models than Super Multi u series 23.0°F[-5°C]
Ts + 5.4°F[+ 3°C] (T
COOL When TA
・ ・ ・ ・ ≦
Ts - 5.4°F[- 3°C] (T
HEAT When TA
・ ・ ・ ・ ≧
37.4°F[3°C] (T
COOL When TF
・ ・ ・ ・ ≦
140°F[60°C] (T
HEAT When TF
・ ・ ・ ・ ≧
COOL FAN When TA
・ ・ ・ ・
When TA ≤ 14°F[-10°C] (when connecting to other than Super
HEAT
・ ・ ・
Multi u series, 23°F[-5°C])
COOL FAN When TA
・ ・ ・ ・
17.6°F [-8 °C] (when connecting to other than
HEAT When TA
・ ・ ・ ≧
Super Multi u series, 26.6°F[-3°C])
Turn off
Mode setting
Test run mode
[°C] [-10] [0]
°F 14 32
14°F[-10°C]
HEAT
c)
α
h) or when TA
α ≦
c)
β
h)
β
c)
γ
h)
γ
41°F[5°C]
≦
44.6°F [7°C]
≧
Outdoor / Suction air temp. °F [°C]
[10] [20] [30]
50 68 86
41
TS+5.4°F [+3°C]
FAN
TS-5.4°F [-3°C]
FAN
FAN
- 20 -
Remarks
CODE No. (DN)
T c : (DN)
α 「
T h : (DN)
α 「
14.0°F[-10°C]
T c : (DN)
β 「
T h : (DN)
β 「
T c : (DN)
γ 「
T h : (DN)
γ 「
OPERATION STANDBY
is displayed
[40] [50]
104 122
COOL
109
402 =0019
」
403 =0015
」
404 =0003
」
405 =0003
」
406 =0003
」
407 =0060
」