Table of Contents
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. Installation
10. Testing operation
KEY functions
(1) Display
Dis 1
SEG1 SEG2
(2) Key
Check mode
(3) Description of KEY functions
KEY
Input times
1 time
Filling the heating refrigerants
2 time
Test operation (heating)
3 time
4 time
Dis 2
SEG3 SEG4
Display mode
Reset
Key 1
SEG 3, 4 display
Filling the cooling refrigerants
Test operation (cooling)
Exit
Recovery of refrigerants pump down
50
Key 2
SEG 3, 4 display
SEG 3, 4 display
Exit
Key 3
Key 4
SEG 3, 4 display
Reset
Data display
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