Daikin LCBKQ3AV1, Руководство по обслуживанию

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Test Operation SiBE811001EB
75 CONVENI-PACK
[Judgement]
{
: GOOD : Action item (Operational)
×
: Action item (Not operational) : GOOD after action
Note) For items not requiring checks, draw a slant line in the judgement box.
Check item Check method Criteria Actual measurement Judgement
Electrical
system
Power supply
breaker
Visual check
To be within the
specified capacity.
To be equipped with
earth leakage circuit
breaker and inverter-
compatible.
Outdoor unit
Overcurrent A
Current leakage mA
Inverter compatible
Booster unit
Overcurrent A
Current leakage mA
Inverter compatible
Power supply wiring
connection terminals/
connectors and the
like
Check screws for power supply
terminals for tightening and
insertion visually.
No screws shall come off
or loosen.
Outdoor unit Good / No good
Booster unit Good / No good
Operating
data
Power supply
voltage Measure voltages between phases
with a multi-tester.
180 to 220 V
No voltage drop is
allowed while the
compressor is in
operation.
Outdoor unit
R-S V
S-T V
T-R V
Booster unit
R-S V
S-T V
T-R V
Indoor unit R-S V
Operating
current of
compressor
3 compressor in operation
Cooling : Outdoor air temperature
25°C~35°C
Heating : Indoor suction air
temperature 25°C~30°C
Heat source high pressure :
2.6~3.2MPa
After a lapse of 20 minutes or more
since the compressor starts up,
measure this current in stable
conditions using a clamp meter.
Inverter electronic thermal
relay
(16~22A)
Inverter
compressor
U A
V A
W A
Inverter Hz
Standard compressor OC
(13~20A) Standard
compressor
U A
V A
W A
Standard
compressor
U A
V A
W A
Booster unit inverter
electronic thermal relay
(0.1~6A)
Booster unit
compressor
L A
N A
Inverter Hz
High pressure
(discharge
pressure) Cooling : Outdoor air temperature
25°C~35°C
Heating : Indoor suction air
temperature 25°C~30°C
After a lapse of 20 minutes or more
since the compressor starts up,
measure this pressure in stable
conditions using a PC or type III
checker or pressure gauge.
2.6~3.2MPa Outdoor unit
MPa
Nearly equal to low
pressure
Booster unit
MPa
Low pressure
(suction
pressure) After a lapse of 20 minutes or more
since the compressor starts up,
measure this pressure in stable
conditions using a PC or type III
checker or pressure gauge or
surface temperature of the
evaporator inlet pipe. On air conditioning side:
Cooling
0.7~1.0MPa
Outdoor unit
MPa
On air conditioning side:
Heating
0.2~0.7MPa
Outdoor unit
(Refrigeration)
MPa
On refrigeration side
0.2~0.9MPa
(Normal Operation)
Booster unit
MPa 0.05~0.3MPa
Discharge pipe
temperature
Heat source high
pressure : 2.6~3.2MPa
B/U high pressure : 0.05~0.3MPa
Measure this temperature using a
surface thermometer or service
checker.
65~110°C
Inverter
compressor
°C
Standard
compressor
°C
Booster unit
°C
Suction pipe
temperature
Measure this temperature using a
surface thermometer.
(Measure it in places that are no
influence of injection.)
There must be suction super heat.
On refrigeration side
(INV. or STD1) : -15~5°C
On air conditioning side
(STD2 or STD1)
Cooling : 0~25°C
Heating : -10~20°C
Inverter
compressor
°C
Standard
compressor
°C
-35~-5°C Booster unit
°C