
MERLIN NX ROOM CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
21
EN1Z-1035GE51 R0319
Unoccupied Mode
CLCMTR42xx CONFIGURED
TO DISPLAY
SYMBOLS
CLCMTR42xx CONFIGURED
TO DISPLAY
ENGLISH
FAN
FAN
CANCEL
CANCEL
OVERRIDE
OVERRIDE
OVERRIDE
CANCEL OVERRIDE
OVERRIDE
CANCEL OVR
DONE
DONE
OFF
AUTO
OFF
AUTO
H/C
AUTO
H/C
AUTO
H/C
AUTO
H/C
AUTO
2.0
2.0
2.0
2.0
°C
°C
°C
°C
OVERRIDE
Fig. 26. Example "unoccupied" screens
If
is displayed, the controller is in the "unoccupied"
mode.
The user can override the "unoccupied" mode by touching the
upper right softkey. An intermediate screen will then flash for
a few seconds, allowing the user to either cancel (upper left
softkey) or confirm (upper right softkey). If the user neither
cancels nor confirms, this will be considered a confirmation,
and the controller will be placed in the "overridden to bypass"
mode. If, on the other hand, the user cancels, the controller
will revert to the "unoccupied" mode.
Standby Mode
CLCMTR42xx CONFIGURED
TO DISPLAY
SYMBOLS
CLCMTR42xx CONFIGURED
TO DISPLAY
ENGLISH
FAN
FAN
CANCEL
CANCEL
OVERRIDE
OVERRIDE
OVERRIDE
CANCEL OVERRIDE
OVERRIDE
CANCEL OVR
DONE
DONE
OFF
AUTO
OFF
AUTO
H/C
AUTO
H/C
AUTO
H/C
AUTO
H/C
AUTO
2.0
2.0
2.0
2.0
°C
°C
°C
°C
OVERRIDE
Fig. 27. Example "standby" screens
If
is displayed, the controller is in the "standby" mode.
The user can override the "standby" mode by touching the
upper right softkey. An intermediate screen will then flash for
a few seconds, allowing the user to either cancel (upper left
softkey) or confirm (upper right softkey). If the user neither
cancels nor confirms, this will be considered a confirmation,
and the controller will be placed in the "overridden to bypass"
mode. If, on the other hand, the user cancels, the controller
will revert to the "standby" mode.
Occupied Mode
CLCMTR42xx CONFIGURED
TO DISPLAY
ENGLISH
CLCMTR42xx CONFIGURED
TO DISPLAY
SYMBOLS
FAN
OFF
OFF
H/C
AUTO
H/C
AUTO
2.0
2.0
°C
°C
Fig. 28. Example "occupied" screens
If
is displayed, the controller is in the "occupied" mode.