Toshiba MMD-AP 1HF2UL Series Manual page 15

E15-3S2
6-4. Basic operation
Use conditions
‡ In "COOL" mode, if temperature of the outside air is under the setup temp. +5.4°F, FAN status is automatically made. When temperature of the outside air is under 66°F,
FAN status is also made regardless of the setup temperature.
‡ In "HEAT" mode, if temperature of the outside air is over the setup temp. -5.4°F, FAN status is automatically made. When temperature of the outside air is over 59°F,
FAN status is also made regardless of the setup temperature.
Case to use in SMMS-e "MMY-MAP___6HT_P-UL" and Side blow SMMS-e "MCY-MHP___7HS-UL"
Outdoor Air Temperature °F
COOL mode
(Outside Air Unit
and Outdoor Unit)
HEAT mode
(Outside Air Unit)
HEAT mode
(Outdoor Unit)
REQUIREMENT
‡ In "COOL" or "FAN" mode, if temperature of the outside air is under 41°F, the operation stop automatically in order to protect the equipment.
In this case, continue the operation by selecting "HEAT" mode.
‡ In "HEAT" mode, if temperature of the outside air is under 23°F, the operation stops automatically in order to protect the equipment.
When operating the air conditioner with the outside air temp. under 23°F (minimum -4°F),
set temp. of the outside air to be taken in to 32 (*1)°F or upper using a duct heater (locally procured).
For details, consult the dealer which you purchased the air conditioner.
(*1) When 096type system with 1 indoor unit, be taken in to 41°F or upper using a duct heater.
) i ( C a s e f o s a t n
50
41
32
23
14
-13
‡ In "HEAT" mode, if temperature is out of range in the Use condition, the fan of the Outside Air Unit intermittently operate. So take care not to overheat a duct heater,
when use a duct heater.
Please refer to "Outside Air Unit's Owner's Manual" except the above contents.
4 - 14
23
Automatic HEAT
operation starts
-4 23
Using duct heater
Automatic HEAT
operation starts
Outside Air Unit
d a d r s s y e t m
Use condition
-4 5 14 23 32
Outdoor unit temp. [°F]
3 2 5 0 6 8
Setup temp.
4 1
▼
Fan
▼
Setup temp. +5.4°F
Setup temp.
▼
Heating
▼
Setup temp. -5.4°F
Setup temp.
▼
Heating
▼
Setup temp. -5.4°F
Duct heater
Outside air temp.
(locally procured)
( ) i i C a se of 096type system with 1 indoor unit
50
41
32
23
14
-13
15
MMD-AP___1HF2UL
8 6 1 0 4
1 1 5
Cooling
Automatic COOL
operation starts
109
Fan
109
Fan
Use condition
-4 5 14 23 32
Outdoor unit temp. [°F]
1 2 2