Hitachi Utopia RPI-2.5HRG - Diagnosing Alarm Code 36

4-2
FIELD WORK INSTRUCTION
Question and Answer for Field Work
Example 2: Alarm 36
[Phenomenon]
Alarm code “36” appeared and the system didn’t operate.
[Cause]
Combination of the indoor unit and outdoor unit was wrong.
[Countermeasure]
Check an applicable unit model code as shown below.
4.2 Alarm 36
Outdoor Unit
<DC Inverter UTOPIA>
<DC Inverter UTOPIA>
Indoor Unit
<SET-FREE>
RAS-HVRG
: Applicable
: Not Applicable
FSG2E
HRG
<SET-FREE
FSG(1) and FXG(1)>
RAS-FSG(1)
RAS-FXG(1)