13
QM 1329.rev.00
The parameter settings can be locked to prevent accidentally modifying
them. When the settings are locked, only the temperature set point and the
Stage 1 minimum ventilation speed can be modified (as long as the tem-
perature curve and the minimum ventilation speed curve are deactivated
respectively).
To lock the parameter settings:
n
Set internal switch # 1 to ON. The Locked Parameter Pilot Light turns
on.
To unlock the parameter settings:
n
Set internal switch # 1 to OFF. The Locked Parameter Pilot Light
turns off.
The display will flash in cer-
tain cases and not in others.
The flashing indicates that the
value shown can be adjusted.
A value that is not flashing
cannot be adjusted.
CHANGING THE PARAMETER SETTINGS
T
HE MEANING OF A FLASHING DISPLAY
L
OCKING THE PARAMETER SETTINGS
78.0
