Download  Print this page

Checkout; Cleaning - Honeywell DR90A3000 Installation Manual

Hide thumbs

Advertisement

Table of Contents

Checkout

Apply power to DR90/DR120A3000. Turn the humidity control to a low RH% level to initiate a dehumidifica-
tion call. Confirm that the DR90/DR120A3000 compressor and fan turn on. The furnace blower will also turn
on to circulate air. This will take up to two minutes. Be sure to turn the control to the desired RH% or to Off
when checkout is complete.
Cut and remove plastic strap
1
holding compressor in place.
This strap is only used for
shipping.
If using for ventilation, initiate
3
a call for ventilation. Confirm
that the DR90/DR120A3000
fan turned on, but that the
compressor remained off.

Cleaning

On an annual basis, perform the following maintenance requirement to ensure the dehumidifier runs at peak
efficiency.
Unplug DR90/
1
DR120A3000
before beginning
service. Remove
the magnetic
filter door.
Remove cover on output side of dehu-
3
midifier. Using a damp cloth, remove
excess dust and debris from blower and
internal cabinet. Reattach cover when
finished.
When service is complete, initiate a call for dehumidification and check that the
5
compressor and fan activate. If using the VisionPRO IAQ or TrueIAQ controls, reset
maintenance reminders.
DR90/DR120A3000 Dehumidification System 33-00298EFS—01
Apply power to DR90/
2
DR120A3000. Turn humidity
control to a low RH% to initi-
ate a dehumidification call.
Confirm that the compressor
and fan turn on. The furnace
blower will also turn on to cir-
culate air. Be sure to turn the
control to the desired RH% or
to Off when the checkout is
complete.
Remove filter
2
and replace
with new filter.
Check the drain connection and drain
4
line to ensure it is clear of debris and
sludge. Ensure all hose connections
are secure once maintenance of the
drain lines is complete.
11

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dr120a3000