Honeywell PERFECT WINDOW HR150 User manual

® U.S. Registered Trademark
Copyright © 2002 Honeywell
All Rights Reserved 69-0994-4
HR150 and HR200
Perfect Window™ Fresh Air
Ventilation Systems
OWNER’S MANUAL
M11706

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
69-0994—4 2
TABLE OF CONTENTS
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Feeling right at home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
What your Perfect Window™ Fresh Air Ventilation System consists of . . . . . . . . . . .4
Operating your Fresh Air Ventilation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Getting the most from your Fresh Air Ventilation System. . . . . . . . . . . . . . . . . . . . . .7
Maintenance of your Fresh Air Ventilation System. . . . . . . . . . . . . . . . . . . . . . . . . . .8
Perfect Climate® Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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Introduction
We take it for granted that our homes will protect us from the elements, but because of
tighter, better quality home construction, our indoor environment may be exposing us
to unacceptable levels of the very things we are trying to escape. Excessive heat,
dryness, humidity, toxic gases and dust contaminants can be sealed in securely by
weatherproofing.
So what’s the forecast for indoors?
Today’s indoor forecast is stormy weather for many homeowners. But rapid clearing
and fresh breezes are just around the corner!
Feeling right at home
Unlike what the outdoors brings us, you can have control of indoor conditions.
Temperature, humidity levels and air quality can all affect physical health, mental
attitude, general comfort and energy savings. With today’s technological advances,
you can achieve a “Perfect Climate” indoors.
After all, people look to their homes as a place to escape the stress of work, a busy
lifestyle and an increasingly polluted outdoor environment. Creating a perfect indoor
climate is becoming critical to feeling right at home.
The Honeywell Perfect Window™ Fresh Air Ventilation System removes stale,
unhealthy air and replaces it with a stream of fresh air. Its powerful centrifugal blowers
bring fresh air into your home and at the same time, exhaust stale humid air in an
equal amount. Both incoming and outgoing airstreams pass through a heat exchange
core where the energy from the exhaust air is efficiently transferred to the incoming
fresh air. An air duct system supplies the fresh air brought in by the Perfect Window™
ventilator and distributes it throughout your home. Another duct draws the existing
stale, humid air back to the Perfect Window™ ventilator and then exhausts it outdoors.
It’s really very simple ... and remarkably effective!
What your Perfect Window™ Fresh Air Ventilation System
consists of ...
1. Air Circulation Pan and Motor
Inside the casing are two fans, one for exhaust and one for fresh air supply. The
electric motor that operates the fan is 1/15 hp to 1/20 hp (depending on the ven-
tilator model) and uses the same amount of power as a 100 watt lightbulb.
2. Air Filters
There are two permanent washable air filters in your ventilator. The filters lower
the amount of dust and outside particulates entering the ventilator core and your
fresh air supply.

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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3. Condensate Tray and Drain
Condensation normally forms on the heat exchange core during the cold
weather (below 29°F or -2°C). Moisture can build up when the warm air from
your home comes in contact with the cold air from outside. The tray collects the
moisture and funnels it to the drain. The drain pans are made of therrnoformed
plastic for easy cleaning.
4. Defrost Mechanism
The built-in defrost mechanism will remove frost which can accumulate in colder
weather (21°F [-6°C] and colder). The type of defrost mechanism used is known
as “damper style”. This consists of an electronically controlled damper door
(attached to a small electric motor) that moves to block off the outside cold air
entering the ventilator. If the outside temperature drops below 27°F (-3°C), the
defrost timer is activated. The timer activates the motor driven damper door
mechanism which temporarily moves to close off the outdoor air supply and
opens another port on the ventilator that allows warm indoor air to enter the core
to help the defrost. Approximately three minutes after the defrost cycle is acti-
vated, the timer will signal the damper to return to its original position for a
2.7 minute period. The defrost cycle will repeat until the outside temperature
rises above 27°F (-3°C).
5. Thermally Conductive Core
The cross flow heat recovery core transfers heat between the two airstreams.
The core removes easily for cleaning or service.
6. Controls - Speed Control
Easy operation, simply rotate the Perfect Window™ ventilator fan speed control
to your desired setting.
DAMPER DEFROST
(MOTOR AND DOOR)
CORE INSTRUCTIONS
CABINET
DEFROST PORT (NON-DUCTED)
FILTER CLIPS (2)
HEAT EXCHANGE CORE
FILTERS (2)
H CHANNEL
(CORE GUIDE) (4)
DRAIN P TRAP
DUCTING
(4 PORTS)
SQUIRREL
CAGE FAN
MAIN MOTOR
DRAIN PANS
DRAIN LINE
DOOR KEEPER PLATE (2)
INSULATED
ACCESS DOOR
M11705A

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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Operating your Fresh Air Ventilation System
Changing Fan Speed
The control fan speed is conveniently located on the ventilator. The rotary fan speed
control knob can be manually set from the off (standby) position through speeds 1 to 4.
Note the fifth speed (high) is accessible only by a remote control.
Off/standby mode may be used if intermittent ventilation is desired. In the off/standby
position, the ventilator will not function until energized by a remote control, see
information below.
It is up to the individual homeowner to set their system to a speed which they find
comfortable. If you feel your house is stuffy or there is an above average occupancy
rate, you may need to increase your ventilation. In most applications a low to medium
speed setting is comfortable.
Connecting a Remote Device
Your ventilator comes equipped with a low voltage terminal strip for connection to
several optional control devices.
PERFECT CLIMATE COMFORT CENTER™ CONTROL
The Honeywell Perfect Climate Comfort Center™ unit controls your ventilator
automatically by using the programmed times or manually by pressing the Ventilate
key. See the Perfect Climate Comfort Center™ users guide (form 69-0891) for
complete instructions.
POWER CORD
4-SPEED CONTROL
WITH STANDBY POSITION
RECOMMENDED
MAINTENANCE
M11704A
PRODUCT
IDENTIFICATION LABEL*
*NOTE: THIS INFORMATION IS VERY IMPORTANT WHEN MAKING
INQUIRIES ABOUT YOUR ERV.

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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EXTERNAL REMOTE WALL CONTROL (DEHUMIDISTAT)
The dehumidistat (connected to your ventilator) is designed to control the operation of
the ventilator fan to help keep the humidity level in your home comfortable. If an
independent humidifier is installed and set at 30% (a normal indoor winter level) then
the dehumidistat (for the ventilator) should be set at least 10% higher, in this case
40%. With the ventilator operating on low speed and no one is home to produce
humidity, the humidifier will keep the humidity level to its setpoint. If the humidity levels
rise (due to occupant activity) above the 40% level, then the dehumidistat will
automatically increase the speed of the ventilator fan to high until the humidity level
falls below 40%.
TIMER
For your convenience, Honeywell provides a timer control that can fit a wide variety of
needs, for example, exhaust humid air from the bathroom or kitchen (see the
installation guide for selection and part numbers).
WALL SWITCH
A wall switch can also be used to switch your ventilator fan speed to high. The fan will
run at high speed until the wall switch is turned off.
When any remote device is activated the ventilator will run at high speed. All remote
devices must be in the off position to return the fan to the speed manually selected on
the rotary fan speed control knob.
Getting the most from your Fresh Air Ventilation System
HOW MUCH VENTILATION DO I NEED?
During the seasons that your windows and doors are closed (winter and summer if you
have air conditioning), the ventilator should operate continuously when the home is
occupied, and either continuously or intermittently when not occupied.
For most installations, the ventilator will normally be set to operate continuously on low
speed with the option of going to high speed as the need arises. For example, if you
are entertaining and there is a large number of people present (some may be
smoking), the ventilator should be switched to high speed.
YOUR VENTILATOR MAY BE SET TO HIGH SPEED BY:
1. selecting the highest speed on the ventilator or
2. if the system includes an optional remote control, switch it to the ON position.
NOTE: To set the dehumidistat, refer to the previous section of this booklet. To oper-
ate other remote devices, refer to the device owner’s manual.

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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Maintenance Instructions for your Fresh Air Ventilation System
WARNING
Electrical Shock Hazard.
Can cause personal injury or equipment damage.
Disconnect power supply before performing maintenance.
The Perfect Window™ Fresh Air Ventilation System must be maintained on a regular
basis for best efficiency. Honeywell recommends that the ventilator be cleaned and
checked at least twice a year, preferably at the beginning of each heating and cooling
season.
Check and Clean
EXTERIOR HOODS
Exterior hoods should be inspected at least once a month. Be sure exhaust and fresh
air supply hoods are not blocked up or restricted by leaves, grass or snow. In winter, it
is especially important to make sure snow is not blocking the hoods or that frost has
not built up on the wire mesh (bird screen).
WARNING
Can cause personal injury or equipment damage.
Hood blockage can cause a change of pressure in building which can lead to
possible spillage from combustible appliances.
AIR FILTERS
Air filters should be cleaned twice a year. The standard filters supplied with your
ventilator are removable and washable.
1. Open access door and slide out core. Refer to Core Maintenance section for
cleaning instructions.
2. Remove filter clip.
3. Remove filters from the core and rinse with water or a combination of soap and
water. Do not clean in a dishwasher.
4. After cleaning, place filters (wet or dry) back in their position and reattach the
retaining clip.

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
69-0994—4 8
CORE
Clean the core twice each year.
1. Open the access door and carefully grip the ends of the core and pull evenly out-
ward. The core can be snug, but it will slide out of the cabinet.
NOTE: Do not handle the fins because damage can occur.
2. Once out of the cabinet, remove the filters (refer to Air Filter Maintenance sec-
tion).
3. Wash the core in warm soapy water—do not use a dishwasher.
4. Reinstall the clean filters.
5. Reinstall the clean core.
NOTE: Do not detach the foam on the ends of the core or the core label, water does
not damage them.
To install the clean core:
1. First mount the bottom core guide into the bottom H channel.
2. Mount either side core guide, followed by the other side.
3. Mount the top core guide into the top H channel.
4. With all four comers in place and the core straight and even, push on the core
center until the core slides to the back of the cabinet.
NOTE: The core will appear to stick out from the cabinet approximately 1/8 in.
(3mm). It is designed this way, so that the access door will fit tightly against
the core.
MANUAL CONTROL MODEL
FILTER
FILTER CLIP
CORE GUIDE
M11702A

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
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DRAIN LINE
Clean the drain line once a year.
1. Inspect the drain line, drain spout and P trap for blockage, mold or kinks.
2. Flush with warm soapy water and replace if worn or bent, or if it can not be
cleaned.
GENERAL MAINTENANCE
Twice a year wipe down the inside of the cabinet with a damp cloth to remove dirt,
bugs and debris that can be present.
FANS
If the fans accumulate dirt, it could cause an imbalance and excessive vibration of the
ventilator. A reduction in air flow can also occur. In a newly constructed house, this
often happens within the first year due to heavy dust residue in the entire system. It
can also occur periodically depending on the outdoor conditions. If you suspect that
service is required, please contact the ventilator installer or your local HVAC
contractor.

HR150 AND HR200 Perfect Window™ FRESH AIR VENTILATION SYSTEMS
69-0994—4 10
Perfect Climate® Control
Describing Perfection
The most convenient, most energy efficient, cleanest, healthiest and most comfortable
indoor environment, possible today! Perfect climate is achieved when the six core
components of your homes climate system work together:
• optimal efficiency of heating and cooling equipment
• precise, programmable temperature control
• effective indoor air quality control
• controlled humidity
• proper ventilation and air distribution
• zone control for personalized room-to-room temperature control.
Products for a Perfect Climate® Home
HEATING AND COOLING SYSTEM
This is the workhorse of your indoor climate system. Have your local heating/cooling
contractor tune up your system annually for comfort, safety and most economical
operation. If your heating equipment is old, think about replacing it with a modern and
improved unit. Recent advances in product technology have substantially increased
efficiency of equipment. Improved performance often pays back much of the cost of
installation within a few short years.
• Honeywell Perfect Window™
Fresh Air Ventilation System.
• Honeywell Perfect Climate
Comfort Center™ control or
Chronotherm® IV
programmable thermostat.
• Honeywell F35 media air
cleaner or F50 electronic air
cleaner.
• Honeywell humidistat and
humidifier.
• Honeywell digital electronic
timer. CONDITIONED
AIR CONDITIONED
AIR
RETURN AIR
REGISTER SUPPLY AIR
REGISTER
STALE AIR
EXHAUST
FRESH AIR
INTAKE
PERFICT
WINDOW™
FRESH AIR
VENTILATION
SYSTEM
HONEYWELL
ELECTRONIC AIR CLEANER
OPTIMAL
EFFICIENCY
FORCED AIR
FURNACE
FRESH
AIR TO
HOME
HUMIDIFIER
OPTIMAL
EFFICIENCY AIR
CONDITIONER
OR HEAT PUMP
THE
HONEYWELL
PERFECT WINDOW™
FRESH AIR VENTILATION SYSTEM
IS ONE PART OF A PERFECT CLIMATE®
INDOOR ENVIRONMENT THAT PROVIDES TOTAL
INDOOR COMFORT. IT MAKES YOU FEEL BETTER, AND
ALLOWS YOU TO LIVE AND WORK IN A MORE
COMFORTABLE ENVIRONMENT.
COLD AIR
RETURN STALE
AIR FROM
BATHS
®
M11703
How it works...
HONEYWELL
HUMIDISTAT
DIGITAL
ELECTRONIC
TIMER
HONEYWELL
CHRONOTHERM®lV
PROGRAMMABLE
THERMOSTAT
FANTIMER
20 40 60