IceDry 800/1400
4.9 Pre-start settings
On delivery the operational parameters are set for use in a cold store.
The application does not require the connection of external sensors or external input/output signals.
4.10 Pre-start checks
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W
WARNING!
ARNING!
ARNING!
The main power supply is permanently connected to the main power switch of the unit. Adjustments, maintenance
and repairs must only be carried out by authorised personnel.
Before starting the dehumidifier for the first time, ensure that the main power supply is isolated from the
dehumidifier and carry out the following checks:
1. Make sure that the mode selector switch on the dehumidifier is in the
OFF
position. .
2. Make sure that the air intake filters are undamaged and properly fitted, and that all areas inside the unit
are clean and free from ice.
3. Visually inspect all ducting and duct connections to make sure that all connections have been correctly
installed and that there are no signs of damage to the system. Also check that all ducts are free from
obstacles blocking the air passage.
4. Check that the incoming power supply voltage is correct and that the cables are correctly connected.
5. After connecting the process fan to power, check the fan turning direction.
6. Open the dehumidifier's front panel.
7. Start the dehumidifier and check that the fan is turning.
8. Switch off the dehumidifier and check the fan just before it stops. Make sure it has a clockwise rotation
9. Make sure that the unit's power supply and main switch are on as soon as the unit has been installed in the
cold-storage room. If not, check if there is ice in the unit.
10. Set the damper for the reactivation airflow fully open.
11. Set the damper for the process airflow 50 % open.
CA
CA
CAUTION!
UTION!
UTION!
If the process airflow damper is fully open, the high cold air density in the cold-storage room could damage the
process air fan.
CA
CA
CAUTION!
UTION!
UTION!
Before starting the unit, the reactivation air inlet and wet air outlet must be thoroughly checked. Any ice must be
removed. To avoid malfunction, it is important to have clear air passage throughout the ductwork.
14
Installation
190TGB-1037-G1307
