Daikin RXYQ96PYDN, Руководство по обслуживанию

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SiUS34-801A_b Test Operation
VRVIII R-410A Heat Pump 60Hz 81
<Tightening torque>
[How to Check How Many Units are Connected]
It is possible to find out how many indoor or outside unit in the system are turned on by operating
the push button on the PC-board (A1P) of outside unit (In case of multi system master unit).
Follow the procedure below to check how many indoor or outside units are turned on.
Note:
Press the MODE button (BS1) if you get confused while operating.
This returns to Setting Mode 1 (H1P : OFF, default).
Shutoff valve size
Tightening torque ft · lbf (Turn clockwise to close)
Shaft (valve body) Cap (valve lid) Service port
φ
3/8 3.98 - 4.87
Hexagonal wrench
4mm
9.95 - 12.17
8.48 - 10.3
φ
1/2 5.97 - 7.30 13.3 - 16.2
φ
3/4
19.9 - 24.3
Hexagonal wrench
8mm
16.6 - 20.3
φ
1
(LED display:
h
...OFF
i
...ON
j
...Blinking
∗
...Uncertain)
LED display
H1P H2P H3P H4P H5P H6P H7P
(1) Press the MODE button (BS1) once at Setting Mode 1 (H1P : off), and set the MON-
ITOR MODE (H1P : Blinking).
j h h h h h h
(2) Press the SET button (BS2) the number of times until the
LED display matches that at right.
For checking the number of
outside units : eight times
j h h i h h h
For checking the number
of indoor units : five times
j h h h i h i
(3) Press the RETURN button (BS3) and read the number of units from the display of
H2P through H7P.
[Reading Method]
The display of H2P through H7P should be read as a binary number, with
j
standing
for [ 1 ] and
h
standing for [ 0 ].
j
∗ ∗ ∗ ∗ ∗ ∗
j h j h j j h
(4) Press the MODE button (BS1) once. This returns to
Setting Mode 1 (H1P : OFF, default).
h h i h h h h
Ex: For the LED display at right, this would be “0 1 0 1 1 0 ”,
which would mean 22 units are connected.
Note: “000000” indicates 64 units.
32 × 0 + 16 × 1 + 8 × 0 + 4 × 1 + 2 × 1 + 1 × 0 = 22 units