Daikin RXYQ96PYDN, Руководство по обслуживанию

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SiUS34-801A_b Test Operation
VRVIII R-410A Heat Pump 60Hz 85
[Automatic refrigerant charging operation procedure]
Note:
h
The marks of LED mean as follows.
h
: OFF
i
: ON
j
: Blinking
∗
: OFF, ON or Blinking
(1) Open the liquid pipe and gas pipe shutoff valves. (The valve A~C must be closed. See figure
31.)
(2)
•
Close the Electrical Components Box (1) lid and all front panel except on the Electrical
Components Box (1) side. (*1) Turn the power to the outdoor unit and all connected indoor
units. (*2)
•
After H2P stop blinking (about 12 minutes after turning on the power), check that H2P is OFF.
If H2P is ON, check the malfunction code in the remote controller of indoor unit and correct
the malfunction in accordance with [Remote controller display malfunction code] in chapter
11-2-2.
(3) Check the LED. Push the MODE button (BS1) once if the LED display is not as below:
Meas u ring
de v ice
R-410A tank ( w ith siphon)
Charge hose
High side e qu alizer pipe sh u toff v al v e
V al v e C
O u tside u nit A O
u tside u nit B
V al v e A
Indoor u nit
V al v e B
Gas pipe sh u toff v al v e
Lo w side e qu alizer pipe sh u toff v al v e
Li qu id pipe sh u toff v al v e
Refrigerant charge port
V al v e A
: Field pipings
: Refrigerant flo
w w hen charging
: Sh u toff v al v e
( : Ser v ice port)
The refrigerant w ill b e charged a b o u t 66 l b
in one ho u r at o u tdoor temp. 8 6°FDB (26 l b
at 32°FDB). (According to o u tdoor temp. or
the refrigerant amo u nt in the tank, the
charging rate may speed u p). If yo u need to
speed u p in case of m u lti system, connect
the refrigerant tanks to each o u tside u nit.
H1P H2P H3P H4P H5P H6P H7P
h h i h h h h
fig. 31
< RXYQ144PTJU Only >
Measuring device
R-410A tank (with siphon)
Charge hose
Outside unit A
Indoor unit
Refrigerant charge port
Gas pipe shutoff valve
Liquid pipe shutoff valve
Valve B
Valve A
( )
: Field pipings
: Refrigerant flow when charging
: Shutoff valve
: Service port
Valve C