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Configuration
Installer and user reference guide
132
REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
3
Push BS2 10 times.
Result:
Mode 1 setting 10 is addressed:
4
Push BS3 one time; the value which is returned (depending on the actual field
situation), is the amount of indoor units which are connected to the system.
Result:
Mode 1 setting 10 is addressed and selected, return value is
monitored information
5
To quit mode 1, push BS1 one time.
21.1.6 To use mode 2
The master unit should be used to input field settings in mode 2.
Mode 2 is used to set field settings of the outdoor unit and system.
What
How
Changing and accessing the
setting in mode 2
Once mode 2 is selected (push BS1 for more
than five seconds), you can select the wanted
setting. It is done by pushing BS2.
Accessing the selected setting's value is done by
pushing BS3 one time.
To quit and return to the initial
status
Press BS1.
Changing the value of the
selected setting in mode 2
▪
Once mode 2 is selected (push BS1 for more
than five seconds) you can select the wanted
setting. It is done by pushing BS2.
▪
Accessing the selected setting's value is done
by pushing BS3 one time.
▪
Now BS2 is used to select the required value
of the selected setting.
▪
When the required value is selected, you can
define the change of value by pushing BS3 one
time.
▪
Press BS3 again to start operation according to
the chosen value.
Example:
Checking the content of parameter [2‑18] (to activate or deactivate the high static
pressure setting of the outdoor unit's fan).
[Mode‑Setting]=Value in this case is defined as: Mode=2; Setting=7; Value=the
value we want to know/change.
1
Make sure the 7‑segment display indication is in the default situation (normal
operation).
2
Push BS1 for more than five seconds.
Result:
Mode 2 is accessed:
3
Push BS2 18 times.
Result:
Mode 2 setting 18 is addressed:
