Daikin EUWL KZW1 Series, Service Manual

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Troubleshooting ESIE-0303
3–26 Part 3 – Troubleshooting
3
1
3
4
5
Regulator The table below contains the settings of the regulator.
Compressor The table below contains the settings of the compressor.
Code Parameter Function
EUW5-
12KZW1
and
EUWL5-
12KZW1 EUW16-
24KZW1
and
EUWL16-
24KZW1
Read/
write
r1
Direct Cooling set point 12°C 12°C r/w
r2
Direct Cooling hysteresis 3°C 3°C
r3
Direct Heating setpoint 30°C 30°C
r4
Direct Heating hysteresis 3°C 3°C
r5
Factory Compressor rotation __ 0°C
ra
Factory Min. cooling set point Standard 8°C 8°C
ZL option -7°C -7°C
ZH option -2°C -2°C
rb
Factory Max. cooling set point 25°C 25°C
rv
Factory Min. heating set point 15°C 15°C
rd
Factory Max. heating set point 50°C 50°C
Code Parameter Function
EUW5-
12KZW1
and
EUWL5-
12KZW1 EUW16-
24KZW1
and
EUWL16-
24KZW1
Read/
write
c1
Factory Min. running time 0 s 0 s r/w
c2
Factory Guard timer 6 (x 10 s) 6 (x 10 s)
c3
Factory Anti-recycling timer 24 (x 10 s) 24 (x 10 s)
c4
Factory Start delay between the two
compressors __ 5 s
c5
Factory Stop delay between the two
compressors __ 0 s
c6
User Time delay at start-up 0 s 0 s
c7
User ON delay pump compressor 15 s 15 s
c8
User OFF delay pump compressor 0 min. 0 min.
c9
Direct Running hours compressor 1 __ __ r
ca
Direct Running hours compressor 2 __ __ r
cb
User Maintenance threshold of c9 & cA 0 h x 100 0 h x 100 r/w
cv
Direct Running hours pump __ __ r