COTES C35 OPERATING AND SERVICE HANDBOOK page 13/71
Fans
All units in the C35 range of adsorption dehumidifiers are fitted with two fans as standard.
For the Configuration-B, the speed of the regeneration air fan can be controlled.
For the Configuration-C and Configuration-D, the flows of process air and regeneration air can be
controlled manually or automatically (standard).
Cotes adsorption dehumidifiers are always configured with a certain amount of “external pressure” to
make sure that ducting does not cause a reduction in the amount of air.
For details about the fans fitted to this particular Cotes dehumidifier, see page 28.
Filters
All models of Cotes adsorption dehumidifiers are fitted with filters to remove undesirable particles or
other pollutants from the incoming process and regeneration air.
Filters of the G4 class are fitted to Cotes C35 units as standard in order to filter the incoming process
air.
The regeneration air filter is a high-temperature resistance filter, as an additional safety precaution
should power loss occur during operation.
For details about the filters fitted to this particular Cotes dehumidifier, see page 28.
Heating units
Cotes C35 dehumidifiers are fitted with electrical heating units as standard, in order to control the
temperature of the regeneration air entering the unit.
For details about heating units fitted to this particular Cotes dehumidifier, see page 28.
Post-heating units
Being able to control the exact specifications of the air leaving the dehumidifier enables you to extract
maximum benefit from Cotes humidity management.
If it is important to keep the process air at a consistently high temperature, a post-heating unit can be
fitted after the adsorption rotor, as optional equipment.
A post-heating unit is normally in combination with a post-cooling coil, in order to ensure 100%
control of both relative humidity and temperature.
Post-heating units can be retrofitted to C35E/C35D dehumidifiers with the Configuration-B,
Configuration-C and Configuration-D.
For details about any post-heating units fitted to this particular Cotes dehumidifier, please contact
your Cotes dealer, or Cotes.