Rotenso CONTROL Series - Set External Static Pressure

31User manual
SAVA wired controller
EN
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9. SET EXTERNAL STATIC PRESSURE
9.1. Using the wire controller to set external static pressure (some air conditioners).
• You can use the unit’s automatic airow adjustment function to set external static pressure.
• Automatic airow adjustment is the volume of blow-o air that has been automatically adjusted to the
quantity rated.
1. Make sure the test run is done with a dry coil. If the coil is not dry, run the unit for 2 hours in FAN ONLY mode
to dry the coil.
2. Check that both power supply wiring and duct installation have been completed Check that any closing
dampers are open.
Check that the air lter is properly attached to the air suction side passage of the unit.
3. Set the parameters for automatic airow adjustment. When the air conditioning unit is o, perform the
following steps:
• Press“COPY” long.
• Press “+” or “-” to select the AF.
• Press “CONFIRM”. The air conditioning unit will then start the fan for airow automatic adjustment.
ON will ash during when the fan is on
during automatic airow adjustment.
DO NOT adjust the dampers when automatic airow adjustment is active.
After 3 to 6 minutes, the air conditioning unit stops operating once automatic airow adjustment has nished.
9.2. Using the wire controller to set airow rate (some air conditioners) .
When the air conditioning unit is o, perform the following steps:
• Press“COPY” long.
• Press “+” or “-” to select the SP.
WIRED CONTROLLER SUPPORT