Performing The Operations - Mitsubishi Electric GB-50ADA-J Instruction Book

3-3 Performing the Operations

Text below explains how to perform air conditioner, ventilator (LOSSNAY), Air To Water (PWFY), or general equipment operations,
and how to perform HWHP (CAHV) operations.
3-3-1 Performing the operations of air conditioner and various groups
Text below explains how to perform air conditioner, ventilator (LOSSNAY), Air To Water (PWFY), or general
equipment operations.
3-3-1-1 Performing the operations that target one group
When you click on a group icon in the operation condition monitoring screen, the operation screen for that
group will appear. The items shown in this screen are the current operation conditions. Modify the items you
want to change and click [OK] to confirm the operation details. Click [Cancel] to return to the previous screen
without making any changes.
Block name
The name of the block is
displayed here.
ON/OFF
Click to switch to ON or OFF.
Operation prohibition
mark
If the prohibit setting has been
set for an operation, the
prohibition mark will be
displayed.
Operation mode
Click to switch the operation
mode.
Set temperature
Click to adjust the set
temperature.
Air direction
Click to adjust the air direction.
Filter sign
Click to reset the filter sign.
Cancel button
Click to cancel all operations.
Item
ON/OFF *1
Operation mode
Set temperature
Click [ON] or [OFF] to switch to ON or OFF.
Note: Ventilation units that are interlocked with a given group of indoor units will turn on and off when this
switch is turned on and off. To switch on/off the interlocked ventilation units only, use the
"Ventilation ON/OFF" button.
Click [Cool], [Dry], [Fan], [Heat] or [Auto] to switch the operation mode.
Note: This item will not appear if the operation mode switching function is not available.
Note: Some unit models do not support certain operation modes. Unsupported operation modes are not
displayed.
Note: For K control models, all modes are displayed, however, choose only the modes that can be
operated.
Note: If it is a ventilator group, select [Bypass], [Heat Recovery] or [Auto].
Note: When making the settings for the Air To Water (PWFY) group, elect from [Heating], [Heating ECO],
[Hot Water], [Anti-freeze], and [Cooling].
Click to adjust the set temperature.
For [Cool] and [Dry], the setting range is 19 ~ 30°C/67 ~ 87°F, for [Heat] it is 17 ~ 28°C/63 ~
83°F, and for [Auto] it is 19 ~ 28°C/67 ~ 83°F.
Note: This item will not appear if the temperature setting function is not available.
Note: The temperature setting range varies depending on the unit model.
Note: If the setting range for set temperature is restricted, the temperature setting range will be smaller.
Note: The temperature setting range for the Air To Water (PWFY) group is as follows:
[Booster unit]
Heating: 30°C ~ 50°C / 87°F ~ 122°F
Heating ECO: 30°C ~ 45°C / 87°F ~ 113°F
Hot Water: 30°C ~ 70°C / 87°F ~ 158°F
Anti-freeze: 10°C ~ 45°C / 50°F ~ 113°F
Cooling: Invalid
Note: The temperature display can be set to display in either Celsius (°C) or Fahrenheit (°F).
Description
[Water HEX unit]
Heating:
Heating ECO: 30°C ~ 45°C / 87°F ~ 113°F
Hot Water:
Anti-freeze:
Cooling:
13
Group name
The name of the group is
displayed here.
Central control mark
This is displayed when the
units are centrally controlled
Interlocked ventilator
ON/OFF
Click to switch interlocked
ventilator ON or OFF.
Fan speed of
interlocked ventilator
Click to adjust the fan speed
of the interlocked ventilator.
Fan speed
Click to adjust the fan speed.
OK button
Click to confirm the operation
details. You must press the OK
button for the operation to take
effect.
30°C ~ 45°C / 87°F ~ 113°F
Invalid
10°C ~ 45°C / 50°F ~ 113°F
10°C ~ 30°C / 50°F ~ 87°F
.