Download SERVICE MANUAL Outdoor unit

OC367C--3.qxp
07.6.20 0:55 PM
Page 82
● Data measurement
When the operation is stabilized, measure operation data as explained below.
(4) Press the [TEMP] buttons (
and
) to select the desired refrigerant address.
[Screen B ]
(5) Select the type of data to be displayed.
After selecting, go to step (6).
Compressor information
MENU button
1
[Display A ]
Cumulative
operation time
2 ON/OFF Number
COMP ON
o10 HOURS
3
COMP ON
o100 TIMES
Operating current
COMP ON
CURRENT (A)
Outdoor unit information
ON/OFF button
exchanger
4 Heat
temperature
[Display A ]
5
OUTDOOR UNIT
H·EXC. TEMP
Comp discharge
temperature
6
OUTDOOR UNIT
OUTLET TEMP
Outdoor ambient
temperature
OUTDOOR UNIT
OUTDOOR TEMP
Indoor unit information
button
7
[Display A ]
Indoor room
temperature
Heat exchanger
Filter operating
8 temperature
INDOOR UNIT
INLET TEMP
9 time
INDOOR UNIT
H·EXC. TEMP
INDOOR UNIT
FILTER USE H
(6) Press the FILTER ( ) button to confirm the setting.
[Display example for accumulated operating time]
Display C
Flashing
Waiting for response
After approx.
10 seconds
12,340 hours
(7) Data is displayed on the display (at C ).
To check the data for each item, repeat steps (5) to (7).
(8) To cancel maintenance mode, press the
TEST
button for 3 seconds or press the
■ Refrigerant address
Single refrigerant system
ON/OFF
button.
Multi refrigerant system (group control)
In the case of single refrigerant system, the refrigerant address
is "00" and no operation is required.
Simultaneous twin units belong to this category
(single refrigerant system).
[1:1]
Refrigerant
address=00
[Twin]
Refrigerant
address=00
Outdoor
unit
Outdoor
unit
Indoor unit
01
Indoor unit
01
Remote
controller
Remote
controller
Up to 16 refrigerant systems (16 outdoor units) can be connected as a group by one remote controller. To check or set the
refrigerant addresses.
Refrigerant
address
00
Outdoor
unit
Refrigerant
address
01
Outdoor
unit
Refrigerant
address
02
Outdoor
unit
Refrigerant
address
15
Outdoor
unit
Indoor unit
01
Indoor unit
01
Indoor unit
01
Indoor unit
01
Indoor unit
02
Remote
controller
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