Daikin RX16MY1 User Manual

Operating Condition Check Sheet Si30-408
108 Troubleshooting
6. Operating Condition Check Sheet
Content of malfunction:
Service shop: Person in charge:
* Check on MV opening degree by using checker or remote controller with special setting.
Model name Serial No. System name, Installation site
Outdoor unit
Indoor unit
No. of unit connected
unit(s)
Capacity
%
No.1
No.2
No.3
No.4
No.5
No.6
No.7
No.8
Pipe length / Height difference m/ m Frequency of malfunction generated / time(s)
Time zone malfunction
generated
About o'clock Malfunction code
Check item
Inspection
method
Standard
Measured value
Check
No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8
Indoor
data
Suction
temperature
With remote
controller No. 41
Discharge
temperature
With thermometer
Liquid pipe
temperature
With remote
controller No. 41
Gas pipe
temperature
With remote
controller No. 41
Preset flow rate
With remote
controller
MV opening
degree
*
Inspection item Inspection method Reference Measured value
Check
Outdoor
unit
operation
data
Power supply
voltage
Measure voltage between each phase with tester
(in operation)
Within ± 10 % of rated
voltage
No voltage drop
R-S V
S-T V
T-R V
Compressor
operation capacity
Measure with clamp meter
—
INV
Hz
STD1
ON / OFF
STD2
ON / OFF
High pressure
Measure with pressure gauge, service checker
(After 20 minutes or later from operation start)
—
MPa
Low pressure
Measure with pressure gauge, service checker
(After 20 minutes or later from operation start)
—
MPa
Liquid pressure
Measure with pressure gauge
(After 20 minutes or later from operation start)
—
MPa
Outdoor air
temperature
Measure with thermometer
(Measure in the place receiving no influence of
discharged air from outdoor unit)
In cooling; -5 to 43°C
In heating; -15 to 16°C
°C
Suction /
discharge air
temperature
Measure with thermometer (Check on short
circuiting)
(Measure the maximum different temperature with
outdoor.)
—
Suction
°C
Discharge
°C
Discharge pipe
temperature
Measure with surface thermometer or service
checker
(Tc + 20) to 120°C
Tc: Saturation
temperature equivalent to
high pressure
INV °C
STD1 °C
STD2 °C
Suction pipe
temperature
Measure with surface thermometer or service
checker
(Measure in the place receiving no influence of
injection)
Te + (2 to 20)°C
Te: Saturation
temperature equivalent to
low pressure
°C
Others
“Complains or requests from users, Operation conditions at the time of measuring (No. of thermostat ON units, etc.), Past record of
malfunction, remedies executed, Comments, etc.”

Daikin RX16MY1 Specifications

General

Brand	Daikin
Model	RX16MY1
Category	Inverter
Language	English