EasyManuals Logo

Fujitsu AOU12RLS2 User Manual

Fujitsu AOU12RLS2
63 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #22 background imageLoading...
Page #22 background image
23. VARIOUS PROTECTIONS
1. DISCHARGE GAS TEMPERATURE OVERRISE PREVENSION CONTROL
The discharge discharge thermistor will detect discharge gas temperature.
AO* G09/ 12LECAN
104°C 101°C 110°C
1-1. When the discharge temperature becomes higher than Temperature , the compressor speed
is decreased 20rps, and it continues to decrease the speed for 20rps every 120seconds until
the temperature becomes lower than Temperature .
When the discharge temperature becomes lower than Temperature , the protection control of
the compressor speed is released.
However, if this protection repeats and the instruction speed of the compressor falls below 18rps,
the compressor will be stopped.
1-2. When the discharge temperature becomes higher than Temperature , the compressor is stopped.
If the above protection stop repeats 2 times, system will be stopped permanently, and the indoor unit
LED starts error indication.
(Table 20 : Discharge Temperature Over Rise Prevension Control / Release Temperature)
Temperature
Temperature
Temperature
2. CURRENT RELEASE CONTROL
The compressor speed is controlled so that the outdoor unit input current does not exceeds
the current limit velue that was set up with the outdoor temperature.
The compressor speed returns to the designated speed of the indoor unit at the time
when the speed becomes lower than the release value.
(Table 21 : Current Release Operation Value / Release Value)
01-19
[ Cooling ]
OT (Control / Release)
3.5A / 3.0A
4.0A / 3.5A
5.5A / 5.0A
46°C
42°C
OT (Control / Release)
6.5A / 6.0A
8.0A / 7.5A
8.5A / 8.0A
9.5A / 9.0A
17°C
12°C
5°C
[ Heating ]
OT : Outdoor Temperature OT : Outdoor Temperature
OT : Outdoor Temperature OT : Outdoor Temperature
OT (Control / Release)
6.5A / 6.0A
8.0A / 7.5A
8.0A / 7.5A
8.0A / 7.5A
17°C
12°C
5°C
OT (Control / Release)
4.0A / 3.5A
5.0A / 4.5A
6.5A / 6.0A
46°C
42°C
AO* G09LECAN
AO* G09LECAN
AO* G12LECAN
AO* G12LECAN

Other manuals for Fujitsu AOU12RLS2

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Fujitsu AOU12RLS2 and is the answer not in the manual?

Fujitsu AOU12RLS2 Specifications

General IconGeneral
BrandFujitsu
ModelAOU12RLS2
CategoryAir Conditioner
LanguageEnglish

Related product manuals