Easy Maintenance Function - Mitsubishi Electric TPKA0A 1KA Series Installation Manual

8. Easy maintenance function
Maintenance data, such as the indoor/outdoor unit's heat exchanger temperature and compressor operation current can be displayed with "Smooth maintenance".
* This cannot be executed during test operation.
* Depending on the combination with the outdoor unit, this may not be supported by some models.
1
Check menu
Error history
Diagnosis
Smooth maintenance
Request code
Service menu: MENU
Cursor
F1 F2
MENU RETURN SELECT
2
Smooth maintenance
Ref.address
Stable mode
Begin: SELECT
Cursor
Smooth maintenance
Ref.address
Stable mode
Stabilization→Collecting
Exit: ON/OFF
3
Smooth maintenance Smooth maintenance
Ref. address Ref. address
COMP. current COMP. current
COMP. run time COMP. run time
COMP. On / Off COMP. On / Off
COMP. frequency COMP. frequency
Return: RETURN Return: RETURN
Page Page
Smooth maintenance Smooth maintenance
Ref.address Ref.address
Sub cool Sub cool
OU TH4 temp. OU TH4 temp.
OU TH6 temp. OU TH6 temp.
OU TH7 temp. OU TH7 temp.
Return: RETURN Return: RETURN
Page Page
Smooth maintenance Smooth maintenance
Ref.address Ref.address
IU air temp. IU air temp.
IU HEX temp. IU HEX temp.
IU filter time IU filter time
Return: RETURN Return: RETURN
Page Page
21
F3 F4
ON
OFF
HOLD
Cool / Heat/ Normal
Address
Cool / Heat/ Normal
Cool Cool
A A
Hr Hr
times times
Hz Hz
Cool Cool
37 F
7 F
4 F F
5 5
F F
F
86 F
Cool Cool
F
83 F
5 5 F F
Hr Hr
• Select "Service" from the Main menu, and press the [SELECT/HOLD] button.
• Select "Check" with the [F1] or [F2] button, and press the [SELECT/HOLD]
button.
• Select "Smooth maintenance" with the [F1] or [F2] button, and press the
[SELECT/HOLD] button.
Select each item.
• Select the item to be changed with the [F1] or [F2] button.
• Select the required setting with the [F3] or [F4] button.
"Ref. address" setting .......... "0" - "15"
"Stable mode" setting........... "Cool" / "Heat" / "Normal"
• Press the [SELECT/HOLD] button, fixed operation will start.
* Stable mode will take approx. 20 minutes.
The operation data will appear.
The Compressor-Accumulated operating (COMP. run) time is 10-hour unit, and the
Compressor-Number of operation times (COMP. On/Off) is a 100-time unit (fractions
discarded)
Navigating through the screens
• To go back to the Service menu................[MENU] button
• To return to the previous screen .......... [RETURN] button