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Names And Functions Of Each Part; Appearance - Mitsubishi Electric PAC-SF44SRA Instruction Book

Air conditioning control system.
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2. Names and functions of each part

2-1. Appearance

• This controller has two operation modes. One is the [Collective Setting/Monitor Screen] for making
operations and settings for all air conditioners, and the [Group Setting/Monitor Screen] for making
operations and settings for air conditioners in each group. The items that can be operated and set
from the screen differ for each mode. Refer to section 3. Operation (page 7) for details.
1. COLLECTIVE/GROUP DISPLAY
Indicates which mode is selected:
COLLECTIVE: [Collective Setting/Monitor Screen]
GROUP: [Group Setting/Monitor Screen]
2. ON/OFF DISPLAY
[Collective Setting/Monitor Screen]
ON display: Displays when one or more groups are running.
(Does not display when only the interlocked units are running.)
OFF display: Displays when all groups are stopped.
(Displays even when the interlocked units are running.)
[Group Setting/Monitor Screen]
ON display: Displays when the selected group is running.
(Does not display when only the interlocked units are running.)
OFF display: Displays when the selected group is stopped.
(Displays even when the interlocked units are running.)
3. COLLECTIVE ON/OFF LAMP
ON: One or more group run
(Also ON when a sequential unit is running)
OFF: All groups stopped
Flicker: Malfunction occurred
4. COLLECTIVE ON/OFF SWITCH
If pressed when all groups are stopped, all groups will start running.
If pressed when one or more groups are running, all groups will stop.
If pressed when a registered air conditioner is malfunctioning, all groups will stop.
5. CAUTION
Remote control operations are not possible if "H0" or "H1" is displayed while the power is ON.
(Approx. five minutes.)
4
2
1
COL./GROUP
ON/OFF
MODE
GROUP
SYSTEM
REMOTE CONTROLLER
PAC-SF44SRA
5
After turning the power on,wait until the "HO"or"H1"display goes out
(approximately 5 minutes)
3
4
TEMP.
PROHIBIT
MODE
FAN SPEED
AIR DIRECTION
LOCK
LOUVER
VENTILATION
FILTER

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