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GB-50ADA is a centralized controller that can be operated over the Web.
Any connected air conditioning systems can be operated or monitored over the Web using browser software.
Refer to the Web browser operation manual (separate volume) for how to use this functions.
8
Product features
Function
Description
Number of
controlled unit
Indoor unit, independent OA
processing unit or LOSSNAY
Up to 50 units are connectable (including the interlocked units) *2
Number of units in one group
(indoor, independent OA
processing unit, or LOSSNAY)
1-16 units (Indoor unit, independent OA processing unit and ventilation system
(LOSSNAY) cannot be registered to the same group.)
Number of remote controllers in one group 1-2
Number of system controllers in one group 0-4 (including the number of remote controller in one group)
Number of interlocked units
• Number of LOSSNAY units that can be interlocked with an indoor unit: 1
• Number of indoor units that can be interlocked with a LOSSNAY unit: 16
User Op
eration
s
Function
Operation
*1
ON/OFF
The ON/OFF operation can be performed as a collective, per group, or per block.
Operation mode
The switch operation for the operation mode setting can be performed as a
collective, per group, or per block. (Available modes depend on the model of indoor
units.)
[Selectable operation mode for the indoor unit]
COOL/DRY/FAN/AUTO/HEAT
[Selectable operation mode for the independent ventilation]
HEAT RECOVERY/BY-PASS/AUTO
[Selectable operation mode for PWFY]
HEATING/HEATING ECO/HOT WATER/ANTI-FREEZE/COOLING
Fan speed
Up to four fan speeds are available. Fan speed can be changed collectively, or for
each group or block of indoor units. The number of available fan speeds depends
on the indoor model (2 speeds, 3 speeds, 4 speeds, and Auto). “Auto” is available
only on the models that support that function.)
Temperature setting
Temperature setting can be performed collectively, per group, or per block.
[Setting temperature range for air conditioner]
Cool (Dry) operation: 19 ~ 30°C / 67 ~ 87°F
Heat operation:
17 ~ 28°C / 63 ~ 83°F
Auto operation:
19 ~ 28°C / 67 ~ 83°F
[Setting temperature range for PWFY]
[Booster unit]
*3
Heating: 30 ~ 50°C/87 ~ 122°F
Heating: ECO 30 ~ 45°C/87 ~ 113°F
Hot Water: 30 ~ 70°C/87 ~ 158°F
Anti-freeze: 10 ~ 45°C/50 ~ 113°F
Cooling: Invalid
[Water HEX unit]
*3
Heating: 30 ~ 45°C/87 ~ 113°F
Heating ECO: 30 ~ 45°C/87 ~ 113°F
Hot Water: Invalid
Anti-freeze: 10 ~ 45°C/50 ~ 113°F
Cooling: 10 ~ 30°C/50 ~ 87°F
Air direction and swing
operation
Vertical air flow directions (5 directions), auto setting, and swing setting can be
changed collectively, or for each group or block of indoor units. (Available air flow
directions depend on the model. [5 air flow directions and AUTO] are available only
on the models that support those settings.
Operating/stopping interlocked
LOSSNAY units
Interlocked LOSSNAY units (if any) can be operated (at High or Low) or stopped
collectively or for each group or block of indoor units. (Ventilation mode cannot be
selected for the interlocked LOSSNAY units.)
Schedule
Group is the smallest unit to which a weekly schedule can be assigned. The same
schedule can be applied to each group, groups in a block, or groups on a floor.
• Up to 24 events can be scheduled for each day.
• “Temperature Setting”, “Fan Speed Setting”, “Vane Setting”, and “Setback
Operation” can be timer-controlled.
If a license is registered
• Two types of weekly schedule patterns (summer and winter) are available.
• Five operation patterns can be set for each year, up to 50 days can be allocated
to each pattern.
