IceDry 800/1400
4.11 Airflow check and adjustment
Contact Munters Service for dehumidifier installation and adjustment. The addresses to Munters can be
found on the back page of this manual.
CA
CA
CAUTION!
UTION!
UTION!
If the process and reactivation airflows are not properly adjusted, the unit can malfunction. The airflow must be set
to maximum 10% above the specified nominal value listed in section 8.2, Technical data.
1. By adjusting the dampers installed in the dry air outlet and reactivation air inlet ducts, the process and
reactivation airflows can be changed to the required setting.
2. Start the dehumidifier for approximately 10 minutes to allow the reactivation heater to reach its normal
operating temperature. See section
3. Check that the temperature difference between reactivation air downstream of the heater, and the
regeneration temperature is approx. 95 °C (tolerance limit is ± 5 °C).
4. If the temperature difference lies outside of the tolerance limit, the reactivation air damper can be
adjusted in small steps (which causes the temperature indicator to stabilise after each adjustment) until
reactivation temperature is within the specified tolerances.
Example:
Inlet air temperature = 15 °C
Reactivation air temperature = 110 °C
Temperature increase = 95 °C
190TGB-1037-G1307
Installation
15
