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2
2
2-5
2
-5. Test Run Using the Remote Controller
High-spec Wired Remote Controller (CZ-RTC5A / CZ-RTC5B)
(1)
Keep pressing the
,
and
buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD
display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
Page [
] Confirm
20:30 (THU)
(2)
Press the
or
button to see each menu.
If you wish to see the next screen instantly, press the
or
button.
Select “4. Test run” on the LCD display and press the
button.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
Page [
] Confirm
20:30 (THU)
Change the display from OFF to ON by pressing the
or
button. Then press the
button.
[
] Confirm
Test run
Change
20:30 (THU)
Test run
ON
START
[
]
20:30 (THU)
(1)
(1)
(4)
(3) Press the
button. “TEST” will be displayed on the
LCD display.
TEST
START
[
]
20:30 (THU)
(4)
Press the
button. Test run will be started.
Test run setting mode screen appears on the LCD display.
TEST
20:30 (THU)
COOL
MODE
Timer remote controller (CZ-RTC4)
(1)
Press the remote controller
button for 4 seconds or longer.
Then press the
button.
●
“
” appears on the LCD display while the test run is in progress.
●
The temperature cannot be adjusted when in Test Run mode.
(This mode places a heavy load on the machines.
Therefore use it only when performing the test run.)
(2)
The test run can be performed using the HEAT, COOL, or FAN
operation modes.
N OT E
The outdoor units will not operate for approximately 3 minutes after the
power is turned ON and after operation is stopped.
(3) If correct operation is not possible, a code is displayed on the remote
controller LCD display.
(
See the section “
2
-10. Table of Self-Diagnostic Functions and
Corrections” and correct the problem.)
(4)
After the test run is completed, press the
button again.
Check that “
” disappears from the LCD display.
(To prevent continuous test runs, this remote controller includes a timer
function that cancels the test run after 60 minutes.)
* If the test run is performed using the wired remote controller, operation
is possible even if the cassette-type ceiling panel has not been
installed. (“P09” display does not occur.)
01_301769_2WAY_eng.indb 31
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2-6. Precautions
Request that the customer be present when the test run is
performed. At this time, explain the operating Instructions
and have the customer perform the actual steps.
Be sure to pass the manuals and warranty certificate to the
customer.
Check that the 230 – 240 V AC power is not connected to
the inter-unit control wiring connector terminal.
* If 230 – 240 V AC is accidentally applied, the indoor or
outdoor unit control PCB fuse will blow in order to protect
the PCB. Correct the wiring connections. Remove the short
connector connected to the OC side and reconnect to
the EMG side on the outdoor control PCB. Cut the JP002
out of the outdoor unit control PCB. Then disconnect the
2P connectors (OC) that are connected to the indoor unit
PCB, and replace them with 2P connectors (EMG).
If operation is still not possible after changing the brown
connectors, cut off the jumper (indoor unit) or the varistor
(indoor unit) on the PCB. (Be sure to turn the power OFF
before performing this work.)
Outdoor unit control PCB
JP002
CN-EMG
Indoor unit control PCB
Type U2
Jumper
(JP040)
EMG (CN044, brown)
OC (CN040, blue)
Type T2
Jumper
(JP040)
EMG (CN044, brown)
OC
(CN040, blue)
Jumper
(JP040)
OC
(CN040, blue)
EMG (CN044, brown)
Type F1
OC
(CN040, blue)
Jumper
(JP003)
EMG
(CN044, brown)
Type E1
Type K2
Request that the customer be present when the test run is
performed. At this time, explain the operation manual and
have the customer perform the actual steps.
Check that the 230 – 240 V AC power is not connected to
the inter-unit control wiring connector terminal.
* If 230 – 240 V AC is accidentally applied, the indoor unit
control PCB fuse will blow in order to protect the PCB.
In this case, make the wiring correctly. Then reconnect the
connector to pins 2 and 3 from pins 1 and 2 on the 3P DIP
pin (EMG).
If the operation is not activated even if the short circuit pin
is reconnected, cut the jumper on the indoor unit PCB.
(Be sure to turn the power OFF before performing this
work.)
3
1
1
2
3
3P DIP pin (EMG)
Short circuit pin
EMG (CN044)
Jumper
(JP040)
SM830266-00_大洋州向けR32シングルTD&SM.indb 5
18/03/29 11:58:18
Содержание Inverter R32 Series
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Страница 94: ...1 10 11 1 SM830266 00_ R32 TD SM indb 11 18 03 29 10 19 58...
Страница 95: ...1 10 12 1 SM830266 00_ R32 TD SM indb 12 18 03 29 10 19 59...
Страница 96: ...1 10 13 1 SM830266 00_ R32 TD SM indb 13 18 03 29 10 20 00...
Страница 241: ...MEMO 1 13 11 SM830266 00_ R32 TD SM indb 11 18 03 29 10 21 37...