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draft – 07/02/2022 15:12
5
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Technical data
Service manual
88
VAM350~200 EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02
5.8.2
Overview of field settings for DX units
EKVDX field settings (user interface: indoor unit 0)
Mode
SW
SW description
SW position
(a)
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
10 (20)
(b)
13
Discharge temperature correction factor (°C)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
12(22)
(c)
1
External input switching (T1 T2 )
Forced stop
(default)
External Input
(ON:OFF operation)
Protective device
input
Forced stop B (multi-
tenant setting)
—
—
—
—
—
—
—
—
—
—
—
14 (24)
(d)
10
Cooling blowout temperature setpoint
13°C
15°C
16°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
24°C
25°C
26°C
28°C
30°C
14 (24)
(d)
11
Heating blowout temperature setpoint
24°C
26°C
27°C
28°C
29°C
30°C
31°C
32°C
33°C
35°C
37°C
39°C
41°C
43°C
45°C
15 (25)
00
Drain pump output when cooling thermo OFF
Drain pump OFF
Drain pump ON
—
—
—
—
—
—
—
—
—
—
—
—
—
13
R32 safety system
(e)
OFF
ON
OFF for 24 hours
—
—
—
—
—
—
—
—
—
—
—
—
14
Sensor replacement completion setting
Normal
Reset
—
—
—
—
—
—
—
—
—
—
—
—
—
15
External contact output settings
(f)
Disable
Enable
—
—
—
—
—
—
—
—
—
—
—
—
—
(a
)
Factory settings are marked with a grey background.
(b
)
This field setting cannot be modified via the remote controller menu.
(c
)
In case of R32 refrigerant, terminal connections T1 T2 are for fire alarm input ONLY.
(d
)
The VAM field setting 18(28)-13/-14 (see table below) MUST be identical to the EKVDX field setting. Set the EKVDX first (EKVDX=primary, VAM=secondary)
(e
)
In case R410A is used, set to 15(25)-13-1.
(f
)
15(25)-15-2 is required when R32 refrigerant is used.