E – Mechanical Installation
INM.XX.X.00 E-3 April, 2018
Outdoor Dehumidifier – Louvers Installation
To protect outdoor-installed dehumidifier openings (outdoor air intake, exhaust air discharge, etc.) against
elements, louvers are installed or provided separately for field installation. If latter is the case:
Uncrate/unwrap provided louver and place it over respective opening/damper (Pic. E.3):
o Larger louvers require two persons to lift and place the louver
o Dehumidifier with larger louvers also have louver support lip over the damper.
Adjust louver position – shift it slightly left or right as needed to ensure louver side walls and access panels do
not interfere with damper linkage, actuators, filter racks, sensors, etc.
Once the louver is positioned properly, attach it to the dehumidifier with the provided self-tapping screws on
all four sides. If access panels were removed for louver installation, reattach the panels and close the latch.
Outdoor AND Indoor Dehumidifier - Field-installed OA (outdoor air intake) Filter Rack Installation
If the Outdoor Air intake (OA) filter rack is shipped separately, it should be attached to respective opening/damper
once dehumidifier is installed. This may apply to both, indoor and outdoor installed dehumidifiers.
Attach filter rack to the damper with provided self-tapping screws; position rack as shown on Pic. E.4.
Once the rack is installed, insert/install OA sensor (thermistor or combo sensor, as shown in the picture)
between the damper and the filters; ensure that the sensor will not interfere with the damper blades motion.
Pic. E.4
Pic. E.3
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