Daikin LXE10E-A31, Руководство по обслуживанию и список запасных частей

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8 2-9
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
)
Water pressure switch OFF 98kPa (1.0kg/cm
2
) Water pressure switch WPS
(optional) ON 39kPa (0.4kg/cm
2
)
Chilled mode ON +30.0°C ~ –3.0°C Set point temperature EC
(+86.0°F ~ –37.4°F)
Mode selection
Partial frozen mode –3.1°C ~ –10.0°C
(–37.6°F ~ –50.0°F)
Frozen mode –10.1°C ~ –30.0°C
(–50.2°F ~ –86.0°F)
Delay Fan Change-over for Hi/Lo ON 10 seconds
timer After defrosting 60 seconds
Compressor At starting 3 seconds
Defrosting Short ON 4 hours
※
1
timer Long 3, 6, 9, 12, 24 and 99 hours(
※
2)
Back-up OFF 90 minutes
In-range masking 90 minutes ※ 3
Out-range guard ON 30 minutes
Defrosting termination set point OFF 30˚C (86°F) Evaporator outlet EOS
Reset tempertature sensor
15˚C (59°F)
※
4 Return air temperature RS, DRS
sensor
High-pressure control for Condenser fan OFF 800kPa (8.2kg/cm 2 ) ※ 7 High-pressure transducer HPT
(※ Frozen only) ON 1000kPa (10.2kg/cm 2 )
Discharge gas Pull down OFF 135˚C (275°F) Discharge gas DCHS
temperature LPT>50kpa Reset After 3 minutes elapsed temperature sensor
protection LPT
≦
50kpa OFF 128˚C (262°F)
set point Reset After 3 minutes elapsed
Overcurrent protection set point (Cutout) OFF 26.0A PT/CT board CT2
Reset After 3 minutes elapsed
Current control Control 50Hz : 16.1A PT/CT board CT1
60Hz : 17.4A
High pressure control Control 2300 to 2350 kPa High pressure sensor HPT
(23.5 to 24.0 kg/cm
2
)
Circuit breaker OFF 30A CB
Fuse OFF 5A, 10A
※
5 Fu
Evaporator fan motor thermal protector OFF 132˚C (270°F)
Condenser fan motor thermal protector OFF 135˚C (275°F) MTP
Compressor motor thermal protector OFF 140˚C (284°F) CTP
2.3 Set point of functional parts and protection devices
Electronic
controller
Initiation
Current
Motor
Pressure
switch
( ※ 1) When Return air (RS) is lower than –20˚C, defrost starts every 6 hours.
( ※ 2) When "99" hours is selected, refer to on demand defrost in 2.5.3. (TR01-09A)
( ※ 3) When Inside set point is –20.0˚C or Lower, In-range masking is 120min.
( ※ 4) If defrost is initiated when inside temperature is out rangle area. (= In-range LED is not light), this condition is added to
finish defrost. Refer to "Defrosting termination" in 2.5.3. (TR01-09A)
( ※ 5) Refer to "Fuse Protection table" in 7.11. (TR01-09A)
( ※ 7) When dehumidification is ON in dehumidification mode, the setting figure may change between 900~2100kPa
automatically (Refer to "High Pressure Control" Page 2-17/TR01-09A)
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