No.
Item
Outline of specifications
Remarks
3
7
Secondary
heating
Secondary heating can be used while heating operations are
performed.
<Control Outline (Normal Mode)>
1) If the difference between the indoor temperature and the
outdoor temperature is large while the air conditioner is
operating, turn ON the secondary heating.
2) This function is valid when the CODE No. (DN) [DC] is set to
”0001” (0.5ºC) to “0010” (5.0ºC) using the wired remote
controller, and the output to the external heating source will
turn ON if the room temperature satisfies the condition.
3) The output will always stay ON while defrosting operations
are being performed.
TA
H
: Temp.set air high
(= Ts - a )
TA
L
: Temp.set air low
(= TA
H
- b )
4) The output can be turned on by the outdoor temperature
when CODE No. (DN) [C7] is set to “0001” (1ºC) to “0010”
(10ºC) using the wired remote controller.
<Control Outline (Flip Mode)>
1) If the difference between the room temperature and the set
temperature is large while using secondary heating, run the
air conditioner.
2) This function is valid when the CODE No. (DN) [C5] is set to
”0001” (Flip mode) or the CODE No. (DN) [C7] is set to
“0001” (1ºC) to “0010” (10ºC) using the wired remote
controller, and when the output is switched ON when the
room temperature satisfies the conditions.
* The outdoor temperature determination is invalid whilst this
control is performed.
TA
OFF
OFF
OFF
a
TA
H
Ts
ON
b
TA
L
ON
TA
OFF
OFF
b
TA
H
Ts
ON
a
TA
L
ON
ON
TO
H
: Temp.set out high
TO
L
: Temp.set out low
(= TO
H
- c )
OFF
OFF
TO
H
ON
c
TO
L
ON
- 46 -
