Friedrich FPHMR18A3A Service Manual page 65

Field Settings (Outdoor units)
Running Parameter Query
Outdoor Running parameters can be checked by 7 segment display.
There are 3 buttons on the digital display board ：
1) Sel ect button: Select to display outdoor/indoor unit parameter.
2) INCREASE button ：Each time it is pressed, the number rises by 1.
3) DECREASE button
The parameter content will automatically displayed after the pa
Parameters can be checked as following table below
Note ：
(1) ●:Valid ； : Invalid.
(2) The right is therefore reserved to EE changing without no tice.
65
INSTALLATION
Outdoor control board
● ● ●
S1
Select
"P." -- Parameter of outdoor unit
"A." -- Parameter of indoor unit A
"b." -- Parameter of indoor unit B
"C."-- Parameter of indoor unit C
"d."-- Parameter of indoor unit D
"E."-- Parameter of indoor unit E
：Each time it is pressed, the number lowers by 1.
7 segment display
Digital Display Switch
S2
S3
Decrease
Increase
rameter code is selected for 3s.
.