Field Settings for Outdoor Unit (10/12 HP Models) SiAF332111E
158 Part 5 Field Settings and Test Operation
This setting is used in conjunction with setting [2-22].
This setting is used in conjunction with setting [2-22].
[2-20]: Manual additional refrigerant charge
In order to add the additional refrigerant charge amount in a manual way (without
automatic refrigerant charging functionality), following setting should be applied.
Default value: 0
To activate this function: 1
To stop the manual additional refrigerant charge operation (when the required
additional refrigerant amount is charged), press BS3. If this function was not aborted
by pressing BS3, the unit will stop its operation after 30 minutes.
If 30 minutes was not sufficient to add the needed refrigerant amount, the function
can be reactivated by changing the field setting again.
[2-21]: Refrigerant recovery/vacuuming mode
In order to achieve a free pathway to reclaim refrigerant out of the system or to
remove residual substances or to vacuum the system it is necessary to apply a
setting which will open required valves in the refrigerant circuit so the reclaim of
refrigerant or vacuuming process can be done properly.
Default value: 0
To activate this function: 1
To stop the refrigerant recovery/vacuuming mode, press BS3. If BS3 is not pressed,
the system will remain in refrigerant recovery/vacuuming mode.
[2-22]: Automatic night-time low noise setting and level during night time
By changing this setting, you activate the automatic night-time low noise operation
function of the unit and define the level of operation. Depending on the chosen level,
the noise level will be lowered (3: Level 3 < 2: Level 2 < 1: Level 1).
The start and stop moments for this function are defined under setting [2-26] and
[2-27].
Default value: 0
To activate this function: 1, 2, or 3
[2-25]: Night-time low noise operation level via the external control adaptor
If the system needs to be running under night-time low noise operation conditions
when an external signal is sent to the unit, this setting defines the level of night-time
low noise that will be applied (3: Level 3 < 2: Level 2 < 1: Level 1).
This setting will only be effective when the optional external control adaptor
(DTA104A61/62) is installed and the setting [2-12] was activated.
Default value: 2
To activate this function: 1, 2, 3, or 4
[2-26]: Night-time low noise operation start time
Value
[2-26]
Start time automatic night-time low noise
operation
1 8:00 PM
2
10:00 PM (default)
312:00 AM
[2-27]: Night-time low noise operation stop time
Value
[2-27]
Stop time automatic night-time low noise
operation
1 6:00 AM
2 7:00 AM
3
8:00 AM (default)
To Next Page
Loading...
