I-Demand Function; Setting For Low Humidity Application - Daikin R32 Sky-Air RZAG-M Service Manual

ESIE17-08 | Part 5. Appendix
Model RZQG71
Sound reduction 6 dBA

5.2.3.2. I-Demand Function

Set a limitation towards the power consumption from the system (e.g. budget control, limit power consumption during peak moments, ...).
3 different demand setting can be selected by using terminal X801M:
• Demand 1 → Close contact between COM and contact 1
• Demand 2 → Close contact between COM and contact 2
• Demand 3 → Close contact between COM and contact 3
Demand 1
Power consumption limitation in function of setting on DS1.
DS1 Setting
1 2
OFF OFF
ON OFF
OFF ON
ON ON
Demand 2
Power consumption limitation set to 40%.
Demand 3
Forced thermostat OFF.

5.2.3.3. Setting for Low Humidity Application

Can be set when using the RZAG-L units for year round cooling in low humidity applications such as computer rooms (EDP rooms), technical rooms, etc...to increase the capacity of the unit.
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R32 Sky-Air RZAG-M
RZQG100 RZQG125
5 dBA 6 dBA
Power supply connector
(on outdoor PCB X77A)
X801M
3 2 1 LNOP COM
Maximum Power
Consumption
60%
70%
80%
100%
Relative
Humidity
(%)
Setting is only allowed in this area
Indoor side temperature DB (°C)
RZQG140
7 dBA
Transmission connector
DS1 (on outdoor PCB X6A)
ON
OFF
1 2 3 4
X800M
X801M
3 2 1 LNOP COM
Output on X801M =
12VDC, 12mA
Maximum wire length
= 100 meter
5.2. Detailed information setting mode
15/11/18 | Version 1.1