Demand Operation; Heating Operation Prohibition - Daikin R410As Service Manual

Si39-302
• To inhibit the slave unit 2 from operating → Set
setting mode 2 from No. 40 to No. 2.
∗
• In the case of multi-outdoor-unit system, "Inhibition of operation" is not set with each
compressor individually.
• In the case of multi-outdoor-unit system, when the above "Inhibition of operation" is set,
outdoor unit rotation is not functional.
Note : Reset the power supply during the outdoor unit is stopping to cancel the
automatic backup operation forcibly.
5.3

Demand Operation

In order to save the power consumption, the capacity of outdoor unit is saved with control
forcibly by using "Demand 1 Setting" or "Demand 2 Setting".
To operate the unit with this mode, additional setting of "Continuous Demand Setting" or
external input by external control adapter is required.
[Demand 1 setting]
Demand 1 setting 1
Demand 1 setting 2 (factory setting)
Demand 1 setting 3
[Demand 2 setting]
Demand 2 setting 2 (factory setting)
#
5.4

Heating operation prohibition

Heating operation is prohibited above 24°C ambient temperature.
Function
(Procedure)
(1) Press and hold the MODE button (BS1) for 5 sec. or
more.
(2) Press the SET button (BS2) 40 times.
(3) Press the RETURN button (BS3) once.
(4) Press the SET button (BS2) once.
(5) Press the RETURN button (BS3) twice.
(6) Press the MODE button (BS1) once.
Setting
Setting
Other protection control functions have precedence over the above operation.
LED display (7:ON 7:OFF 9:Blink)
H1P---H7P
7777777
777 7 7777
7777779
7777797
7777777
7777777 77
Standard for upper limit of power consumption
Approx. 60%
Approx. 70%
Approx. 80%
Standard for upper limit of power consumption
Approx. 40%
Other Control
(Factory set)
91