Table of Contents
Advertisement
SW2 setting
Controlling status of compressor
operating frequency
ON
1
2 3 4 5 6
Outdoor suction pipe temperature (TH32)
−39 to 88
ON
1
2 3 4 5 6
Indoor pipe temperature/liquid (TH2(4))
−39 to 88
ON
1
2 3 4 5 6
Indoor pipe temperature/Cond./Eva.
(TH5(4)) indoor 4
−39 to 88
ON
1
2 3 4 5 6
OCH651A
Display detail
59
The black square (
Explanation for display
The following code will be a help to know the
operating status of unit.
•
The tens digit
Display Compressor operating frequency control
1
Primary current control
Secondary current control
2
•
The ones digit (In this digit, the total number of
activated control is displayed.)
Display Compressor operating frequency control
Preventive control for excessive temp-
1
erature rise of discharge temperature
Preventive control for excessive temp-
2
erature rise of condensing temperature
4
Frosting preventing control
Preventive control for excessive temp-
8
erature rise of radiator panel
(Example)
The following controls are activated.
• Primary current control
• Preventive control for excessive tempe-
rature rise of condensing temperature
• Preventive control for excessive tempe-
rature rise of heat sink
−39 to 88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
(Example) When –15°C;
0.5 s
−39 to 88
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
(Example) When 105:;
0.5 s
−39 to 88
(When the temperature is 0: or less, "–" and
temperature are displayed by turns.)
When there is no indoor unit, "00" is displayed.
■
) indicates a switch position.
LED
1a
0.5 s
2 s
15
0.5 s
2 s
1
05
Unit
Code
display
:
:
:
Hide quick links:
Advertisement
Table of Contents
