Daikin LXE10E136 - Set Point of Functional Parts and Protection Devices

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2.3 Set point of functional parts and protection devices
※1 When Return air (RS) is lower than –20˚C, defrost starts every 6 hours.
※2 When "99" is selected, refer to "on demand defrost" in clause 2.5.3.
※3 When Inside set point is –20.0˚C or Lower, In-range masking is 120min.
※4 After the inside temperature falls to Inrange, if the temperature rises to Outrange, the defrost starts 30 minutes later.
Refer to "Defrosting mode" in clause 2.5.3
※5 When dehumidification is ON in dehumidification mode, the setting figure may change between 900~2100kPa
automatically (Refer to "High Pressure Control" Page 2-26)
※6 Refer to "Fuse Protection table" in section 7.11.
Current
Device name Actuation Set point Detection method Symbol
High-pressure switch OFF 2400kPa (24.47kg/cm
2
) High-pressure switch HPS
ON 1900kPa (19.37kg/cm
2
)
Chilled mode ON –9.9°C to +30.0°C Set point temperature
Mode selection (+14.1°F to +86.0°F)
Frozen mode –30.0°C to –10.0°C
(–22.0°F to +14.0°F)
Defrosting Short ON 4 hours ※1
interval Long 3, 6, 9, 12, 24 hours and 99 ※2
Defrosting Back-up OFF 90 minutes
timer In-range masking 90 minutes ※3
Out-range guard ON 30 minutes ※4
Defrosting termination set point OFF 30˚C (86°F) Evaporator outlet EOS
tempertature sensor
15˚C (59°F) Return air temperature RS and DRS
sensor
High-pressure control for Condenser fan OFF 800kPa (8.2kg/cm
2
) High-pressure transducer HPT
ON 1000kPa (10.2kg/cm
2
) ※5
Discharge gas Pull down OFF 135˚C (275°F) Discharge gas DCHS
temperature LPT>50kpa Reset in 3 minutes temperature sensor
protection LPT≦50kpa OFF 128˚C (262°F)
set point Reset in 3 minutes
Overcurrent protection set point (Cutout) OFF 26.0A PT/CT board CT2
Reset in 3 minutes
Current control ON 50Hz : 16.1A PT/CT board CT1
60Hz : 17.4A
High pressure control ON 2300 to 2350 kPa High pressure sensor HPT
(23.5 to 24.0 kg/cm
2
)
Circuit breaker OFF 30A CB
Fuse – 5A, 10A ※6Fu
Evaporator fan motor thermal protector ON 150˚C ± 5˚C
(302°F ± 9°F)
OFF 95 ± 15˚C
(203°F ± 27°F)
Condenser fan motor thermal protector ON 135˚C ± 5˚C MTP
(275°F ± 9°F)
OFF 86˚C ± 15˚C
(186.8°F ± 27°F)
Compressor motor thermal protector ON 140 ± 5˚C CTP
(284°F ± 9°F)
OFF 118 ± 11˚C
(244.4°F ± 19.8°F)
Fusible plug – 95〜100˚C
Electronic controller
Pressure
switch
Motor
Initiation
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02LXE10E100以降(1-15)E.qx08.8.285:53PMページ2-11
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