Startup And Checkout; Cleaning Filters And Core; Inspecting Exterior Hoods - Honeywell Perfect Window HR150 200 Product Data

STARTUP AND CHECKOUT

When the ventilator is powered up it will go through a self-test and turn on both fan speeds and check damper
operation.
LED on Terminal Board of Ventilator
The terminal board has an LED that flashes to indicate the current mode of the ventilator.
Ventilator Mode Flashing Sequence
Standby or Ventilating 2-½ sec. on followed by 10 sec. off
Standby or Ventilate 2-½ sec. on, ½ sec off, ½ sec on
Dehumidistat Disabled followed by 8 sec. off
Self-Test 2-½ sec. on followed by ½ sec. off
Defrost ½ sec. on followed by ½ sec. off
Off ½ sec. on followed by 5 sec. off
SERVICE
CAUTION: Electrical shock hazard.
Can cause personal injury or equipment damage.
Disconnect power to unit before starting
maintenance.
For maximum efficiency, the Fresh Air Ventilation
System must be maintained on a regular basis.
Honeywell recommends checking and cleaning at
least twice a year, preferably at the beginning of each
heating and cooling season.

Cleaning Filters and Core

1. Open ventilator door by loosening draw latches on top of
unit and swinging door open. For easier access, remove
door by moving it right to disengage hinges.
2. Carefully grip ends of core, (be careful not to damage
aluminum fins); then pull evenly outward. Core fits tightly,
but slides out of channels.
3. Once core is removed, filters can be removed by
removing clips holding them in place. Note clip
installation for reassembly.
4a. ERV core: Vacuum the ERV core or rinse with cold water.
Do not use soap, dishwasher, or a pressure washer.
HR150, 200; ER150, 200 Perfect Window™ Fresh Air Ventilation Systems 68-0171—12
Description
This is the normal operation of the ventilator.
This is the normal operation of the ventilator with the
dehumidistat function disabled.
Self-test will turn on both fan speeds and check damper
operation.
See page 9 for defrost operation
In Off mode the ventilator will not come on. The ventilator
is in Off mode when there is no jumper between VNT COM
and RED. The jumper can be replaced with an ON/OFF light
switch to provide an easy positive off switch.
4b. HRV core: Soak and rinse the HRV core in warm soapy
water. Do not use cleaning solutions, dishwasher or a
pressure washer.
5. Wash the filters in warm soapy water.
6. Place the clean filter (wet or dry) over the core and
secure it in place with the clips.
7. Reinstall core by sliding it into the four corner channels.
(Water cannot damage gasket and label on core ends,
so it is not necessary to remove them from the core.)

Inspecting Exterior Hoods

Inspect exterior hoods at least monthly. Be sure
exhaust and fresh air supply hoods are not blocked
or restricted by leaves, grass or snow. In winter, be
sure snow does not block hoods and frost does not
accumulate on wire mesh bird screen.
IMPORTANT
Blocked hoods can cause house/building pressure
change that can lead to possible combustion product
spillage from heating appliances.
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