Drawing : TPC465
Issue
: C
Date
: 05/01/2017
If the total system resistance is 800pa then the regen airflow will be 750m³/h
(441 cfm). Adjustment of the damper may be required to achieve the required
regeneration airflow.
OPERATION
The electrical controls are located on the front of the unit. They are:
•
ISOLATOR
•
On / Off Switch
M
Dehumidifier in continuous operation
A
Dehumidifier operation by means of an external
humidistat
0
Dehumidifier OFF
•
An hour counter is provided to display the total time the unit has been
in operation
•
DRYING lamp (GREEN) – unit is in drying mode.
•
HEATING lamp (GREEN) – indicates heating elements are on. Cycle
on/off when in drying mode.
•
OVERLOAD FAULT lamp (RED) – Fault on the regeneration motor
•
PROCESS FAN FAULT lamp (RED) - Fault on the process motor
•
HIGH TEMPERATURE FAULT lamp (RED) – Overheat protection
within the heater duct has operated
To start the dehumidifier, switch the ISOLATOR to the ON position. The
temperature controller will illuminate, showing the current temperature and the
set temperature for the heaters.
Adjust the On / Off switch to position M. (Manual for continuous operation)
After a slight delay the fans will operate – air can be felt blowing from the air
outlets and the heater will come on.
Both the HEATING and DRYING lamps will be illuminated - the unit will
operate continuously at this setting.
If an external humidistat control is fitted, turn the unit to switch to position A.
Depending on the setting of the humidistat, the dehumidifier may switch off as
the relative humidity in the room decreases. As the humidity increase the unit
will automatically switch back on.
