Automatic Operation Mode Control; Fan Speed Changeover When Thermostat Off; Auto Restart After Power Failure Reset - Daikin SkyAir RZQ200 · 250C7Y1B Service Manual

SiBE26-701

1.3.8 Automatic Operation Mode Control

Selection of the "Automatic Operation Mode" with a remote controller prevents excessive
cooling and heating and offers the most comfortable air temperatures.
· Outdoor air temperature
· Indoor air temperature
· Temperature set by remote controller
When "Permitted" is switched to "Prohibited" in the field setting, the "Automatic Operation
Mode" cannot be selected with the remote controller.
1.3.9 Fan Speed Changeover when Heating Thermostat is OFF
By setting to "Set Fan Speed," you can switch the fan speed to the set fan speed when the
heating thermostat is OFF.
∗
take the setup location into consideration.
Setting Table

1.3.10 Auto Restart after Power Failure Reset

For the air conditioners with no setting for the function, the units will be left in the stop condition
when the power supply is reset automatically after power failure reset or the main power supply
is turned on again after once turned off. However, for the air conditioners with the setting
(factory setting), the units may start automatically after power failure reset or the main power
supply turned on again (return to the same operation condition as that of before power failure).
Setting Table
For the above reasons, when the unit is set enabling to utilize "Auto restart function after power
failure reset", utmost care should be paid for the occurrence of the following situation.
Caution 1. The air conditioner starts operation suddenly after power failure reset or
2. In the service work, for example, turning off the main power switch during
1.3.11 Fan Speed Changeover when Cooling Thermostat is OFF
By setting to "Set Fan Speed," you can switch the fan speed to the set fan speed when the
cooling thermostat is OFF.
Setting Table
Field Setting
Since there is concern about draft if using "fan speed up when thermostat is OFF," you should
Mode No.
12 (22)
Mode No.
12 (22)
the main power supply turned on again. Consequently, the user might be
surprised (with question for the reason why).
the unit is in operation, and turning on the switch again after the work is
completed start the unit operation (the fan rotates).
Mode No.
12 (22)
The ideal target indoor temperature is
determined and controlled.
First Code No. Second Code No.
3
First Code No. Second Code No.
5
First Code No. Second Code No.
6
Field Setting of Indoor Unit
Setting
01 LL Fan Speed
02 Set Fan Speed
Setting
01 Not automatic restart
Automatic restart
02
(factory setting)
Setting
01 LL Fan Speed
02 Set Fan Speed
29