6. Setting of parameters
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– MRF-M2 -E - V0.7 - 23.04.2021
6.
Setting of parameters
6.1 Change and save parameter values
The MRF-M2 is configured in 4 different parameter levels.
To change parameters in one of the lower levels, enter the corresponding 'level
code'.
6.1.1 Enter the level code
Proceed as follows (control must be in OFF mode):
Press the "OFF" button for 5 seconds:
The display shows '0000' - the first '0' flashes.
Use the arrow keys to set the first digit of the desired code
Confirm the correct digit with "SET".
The set digit has been accepted - the second '0' flashes.
Set the second digit with the arrow keys and confirm with SET.
Set third and fourth digits as well:
The first parameter of the selected level now appears.
If an incorrect code is entered, the control switches back to the OFF mode.
Working level
Cooling parameter 1
C parameter
Cooling parameter 2
P parameter
Hardware configuration
A parameter
Code 212
Code 345
I/O test parameter
o. parameter
Code 384
Code 0E5
