Monitoring Operations; Display Of Unit No. 1 (Main Unit) - Panasonic U-8ME1E81 Service Manual

1. Outdoor Unit Maintenance Remote Controller
1. Outdoor Unit Maintenance Remote Controller

1-4. Monitoring Operations

Display the indoor unit and outdoor unit sensor temperatures.
<Operating procedure>
Press and hold the (CHECK) and
simultaneously for 4 seconds or longer to engage temperature
monitor mode. During temperature monitoring,
illuminates.(The display and operations are the same as for
monitor mode using the indoor unit remote controller.)
Press the (UNIT) button and select the indoor unit to
monitor.
Press the temperature setting
select the item code of the temperature to monitor.
The unit No. of the selected indoor unit, and the temperature data,
are displayed.
To end monitoring, press the
The display returns to the normal display.
NOTE
The display does not blink.

Display of unit No. 1 (main unit)

DN
Indoor unit intake temp. (TA)
Indoor unit heat exchanger temp. E1 (E1)
—
Indoor unit heat exchanger temp. E3 (E3)
Discharge air temp. (BL)
Discharge air temp. setting
Indoor unit MOV pulse (MOV)
Discharge temp. 1 (DISCH1)
Discharge temp. 2 (DISCH2)
High-pressure sensor temp.
Heat exchanger gas 1 (EXG1)
Heat exchanger liquid 1 (EXL1)
Heat exchanger gas 2 (EXG2)
Heat exchanger liquid 2 (EXL2)
Outdoor air temp. (TO)
—
Inverter primary current 1
CT2
MOV pulse 1 (MOV1)
MOV pulse 2 (MOV2)
Discharge temp. 3 (DISCH3)
CT3
Actual operating frequency
MOV pulse 4 (MOV4)
—
—
Low-pressure sensor temp.
Suction temp. (SCT)
Detected oil temp. 1 (OIL1)
Detected oil temp. 2 (OIL2)
Detected oil temp. 3 (OIL3)
—
Temp. sensor at refrigerant gas outlet of dual-tube temp. (SCG)
0A and subsequent items are outdoor unit data. 0A – 24 are for unit No. 1.
NOTE
2A – 44 are for unit No. 2. 4A – 64 are for unit No. 3.
(CANCEL) buttons
(CHECK)
and buttons and
(CHECK) button.
Description
6-7
1 4 2
Remarks
°C
°C
°C Indoor unit
°C
°C
STEP
°C
°C
°C
°C
°C
°C
°C
°C
A
A Outdoor unit
STEP
STEP
°C
A
Hz
STEP
°C
°C
°C
°C
°C
°C
2WAY SYSTEM
2WAY SYSTEM
Service Checker
Service Checker
3
1
2
3
4
5
6
7
8