APPLICATION
HR150, 200, 205; ER150, 200
Perfect Window™
Fresh Air Ventilation Systems
PRODUCT DATA
FEATURES
• Low voltage, high-speed override.
• Integral balancing dampers for quick installation.
• Provides ventilation that helps contractors meet
ASHRAE 62-89.
• 4-speed fan control.
• Automatic, economical built-in frost control available
for operation to design temperatures of -40°F (-40°C).
• HR150, HR200 and HR205 models have an easy-toclean aluminum cross-flow core.
• ER150 and ER200 models have an advanced enthalpy
heat and moisture recovery fixed core.
• Includes vibration isolation hardware and duct collars.
• Insulated cabinet made of rugged steel.
• Permanent (washable) prefilters.
• Quiet operation.
• Digital fan timer option on all models.
The HR150, HR200, and HR205 Perfect Window™ Fresh Air
Ventilation Systems provide proper levels of ventilation with
energy savings by transferring heat between the exhaust and
fresh air streams.
The ER150 and ER200 Perfect Window™ Fresh Air
Ventilation Systems provide proper levels of ventilation with
energy savings by transferring heat and moisture between the
exhaust and fresh air streams.
The ER150C and ER200C are specifically designed for
installations in unconditioned spaces such as attics and
garages.
Contents
Application/Features..........................................................1
Specifications/Ordering Information ..................................2
Planning the Installation ....................................................5
Installation .........................................................................8
Wiring ................................................................................9
Startup and Checkout/Service...........................................11
Troubleshooting.................................................................13
Parts List ...........................................................................15
® U.S. Registered Trademark
Copyright © 2004 Honeywell International Inc.
All Rights Reserved
68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
SPECIFICATIONS
IMPORTANT
The specifications given in this publication do not
include normal manufacturing tolerances. Therefore,
this unit might not exactly match the listed specifications. Also, this product is tested and calibrated
under closely controlled conditions, and some minor
differences in performance can be expected if those
conditions are changed.
TRADELINE® Models
TRADELINE models are selected and packaged to provide
ease of stocking, ease of handling and maximum replacement
value.
TRADELINE Models Available:
HR150, HR200, and HR205 Fresh Air Ventilation Systems:
Includes heat transfer core, prefilters, fan and blower
assembly and frost control.
HR150B: 150 cfm, aluminum core, manual control and
frost control.
HR200B: 200 cfm, aluminum cross flow core, manual
control and frost control.
HR205B: 200 cfm, aluminum cross flow core and frost
control (available in Canada only).
ER150B: 150 cfm, moisture transferring core, manual
control and frost control.
ER150C: 150 cfm, moisture transferring core, manual
control and without frost control.
ER200B: 200 cfm, moisture transferring core, manual
control and frost control.
ER200C: 200 cfm, moisture transferring core, manual
control and without frost control.
Color: White
Electrical Ratings:
Power Rating: 120 Vac, 60 Hz
Consumption:
Nominal Current (Amps)
HR150/
Mode
Minimum speed 0.7 0.8 0.07
Maximum speed 1.7 1.7 1.4
ER150
HR200/
ER200 HR205
Mounting:
Most models mount in conditioned space such as a
basement, utility room, hallway or closet. Can also be
mounted in conditioned attic space.
NOTE: ER150C and ER200C models can be installed in
unconditioned spaces such as attics and garages.
Approvals:
Home Ventilation Institute (HVI): Certified.
Canadian Standards Association: Approved.
ETL: Certified to UL1812.
Installed Weight:
HR150/HR200: 70 lb (32 kg).
HR205: 87 lb (40 kg).
ER150/ER200: 70 lb (32 kg).
HVI Certifier Ventilation Performance: See Fig. 1.
Dimensions: See Fig. 2 and 3.
Accessories:
See the HR Accessory Items Parts List that follows the
Troubleshooting Guide.
HR150, HR200, HR205
Maximum Temperature Recovery: 80%.
Sensible Efficiency (Performance per CAN/CSA-C439-88):
Low Speed at 32°F (0°C): 68%.
High Speed at 32°F (0°C): 62%.
Low Speed at -13°F (-25°C): 60%.
ER150, ER200
Sensible Efficiency (Performance per CAN/CSA-C439-88):
110 cfm at 61°F (16°C): 79%.
Moisture Transfer Ratio: 26%.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
68-0171-9 2
2
A
A
1.8
1.6
1.4
1.2
1
0.8
0.6
in. wg (Pa = n x 248.8)
0.4
0.2
0
0
50 150100 200 250 300 350
HR150/ER150 VENTILATION PERFORMANCE
EXT STATIC
(Pa) (in. wg) (L/s) (cfm)
100
125
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
cfm (L/s = n x 0.4719)
NET SUPPLY NET EXHAUST
NET SUPPLY
PRESSURE
25
50
75
.1
.2
.3
.4
.5
AIR FLOW
91
177
89
164
84
156
78
143
69
123
2
1.8
1.6
1.4
1.2
1
0.8
0.6
in. wg (Pa = n x 248.8)
0.4
0.2
0
0
EXT. STATIC
(Pa) (in. wg) (L/s) (cfm) (L/s) (cfm) (L/s) (cfm)
100
125
150
175
200
225
PRESSURE
25
50
75
2
1.8
1.6
1.4
1.2
1
0.8
0.6
in. wg (Pa = n x 248.8)
0.4
0.2
0
0
50 150100 200 250 300 350
400
GROSS SUPPLY GROSS EXHAUST
HR200/ER200 VENTILATION PERFORMANCE (HVI)
EXT STATIC
PRESSURE
(Pa) (in. wg) (L/s) (cfm) (L/s) (cfm) (L/s) (cfm)
25
50
75
100
125
M6561
50 150100 200 250 300 350
cfm (L/s = n x 0.4719)
NET SUPPLY NET EXHAUST
150
175
.1
.2
.3
.4
.5
.6
.7
NET SUPPLY
AIR FLOW
104
97
91
87
80
73
64
HR205 VENTILATION PERFORMANCE (HVI)
.1
.2
.3
.4
.5
.6
.7
.8
.9
NET SUPPLY
AIR FLOW
93
196
89
188
84
178
78
165
71
149
62
131
51
109
37
79
23
48
GROSS AIR FLOW
SUPPLY
94
199
90
190
85
181
79
167
71
151
63
133
52
110
38
80
23
49
EXHAUST
93
88
83
77
73
64
51
41
22
cfm (L/s = n x 0.4719)
GROSS AIR FLOW
SUPPLY
214
102
206
98
193
93
184
88
170
81
155
74
137
65
400
197
186
176
153
154
134
108
86
47
M6563
216
208
197
186
172
157
138
EXHAUST
97
93
88
82
75
67
54
206
197
186
174
159
142
114
M6562A
400
Fig. 1. Ventilation Performance.
3 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
FRESH AIR
FROM OUTSIDE
DEFROST
PORT
STALE AIR
FROM HOUSE
Fresh Air Ventilation System
Système de ventilation à air frais
DRAIN SPOUTS
SERVICE
CLEARANCE
25
(635)
WEIGHT: 70 lb (32 kg)
SHIPPING WEIGHT: 72 lb (33 kg)
MOUNTING
STRAP (4)
14-3/4 (375)
33-5/8 (854)
(483)
19
Fig. 2. HR150/ER150 and HR200/ER200 dimensions in in. (mm).
STALE AIR
TO OUTSIDE
19
(483)
FRESH AIR
TO HOUSE
ALL DUCT CONNECTIONS
ARE 6 (150).
HR
CONTROLS
M6546B
DRAIN
SPOUTS
STALE AIR
EXHAUST
SUPPLY OF
FRESH AIR
7-1/2
(191)
25-1/2
(648)
18
(457)
26-1/2 (673)22-1/2 (572)
ALL DUCT CONNECTIONS
ARE 6 (150).
FRESH AIR
SUPPLY TO
BUILDING
STALE AIR
RETURN FROM
BUILDING
WEIGHT: 87 lb. (40 kg)
SHIPPING WEIGHT: 89 lb. (41 kg)
Fig. 3. HR205 dimensions in in. (mm).
MOUNTING
STRAP (4)
M6547A
68-0171-9 4
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
A
PLANNING THE INSTALLATION
Application
The Fresh Air Ventilation System is designed to supply fresh
air and exhaust stale air. The system draws fresh outdoor air
through the ventilator for distribution throughout the house.
Stale air is exhausted through the ventilator and to the
outdoors. Heat is transferred from one airstream to the other
as the air passes through the opposite sides of the heat
transfer core. See Fig. 4.
FRESH
AIR IN
DEFROST
PORT
STALE
IR FROM
HOUSE
Fig. 4. Duct connections and airflow.
Sizing
There are several methods that can provide satisfactory
results for sizing a ventilator to provide adequate ventilation
for a home. The ASHRAE Standard 62-1989 Ventilation for
Acceptable Indoor Air Quality suggests the following:
— .35 air changes per hour (ach) but not less than 15 cfm per
person for living areas = house size (sq ft) • ceiling height
(ft) / 60 (min) •.35 (ach)
Example:
= 2000 sq ft • 8 ft / 60 min •.35 ach = 93 cfm
— 50 cfm intermittent or 20 cfm continuous capacity for
bathrooms
Example:
50 cfm intermittent • 3 bathrooms = 150 cfm
20 cfm continuous • 3 bathrooms = 60 cfm
— 100 cfm intermittent or 25 cfm continuous capacity for
kitchens
STALE
AIR TO
OUTSIDE
FRESH
AIR TO
HOUSE
M6553B
Option 2: Fresh Air Ventilation System provides continuous
93 cfm fresh air supply, 150 cfm intermittent exhaust capacity
for bathrooms and continuous 50 cfm kitchen ventilation.
Supply air flow required = 93 cfm
Exhaust air flow required = 200 cfm
Honeywell HR200/ER200 have the exhaust capacity required
to meet the ventilation needs of this application. See Fig. 1.
Mounting Position and Location
The HR150/ER150, HR200/ER200 and HR205 can be
suspended from exposed ceiling joists, ceiling surface or floor
mounted. (Level ventilator so drains function correctly.)
NOTE: ER150C and ER200C are specifically designed for
installations in unconditioned spaces such as attics
and garages. (These units are not equipped with
drain kits.)
• Locate fresh air intake 6 ft (2m) or more from stale air
exhaust to prevent exhaust air from re-entering.
• Locate ventilator where length of ducting required is
minimal.
Install HR150/ER150, HR200/ER200 and HR205 in a
conditioned space using these guidelines:
• Pipe drain line (ER150C and ER300C do not have drain
kits) from the ventilator to a drain.
• Use an existing electrical outlet with appropriate current
rating (or install one) close to ventilator power cord.
• Allow space for drain line by placing the ventilator at least
10 in. (254 mm) off the floor.
• For access and removal of ventilator core, allow at least
25 in. (635 mm) of open space in front of unit.
Ducting
Ducting between the ventilator and the outdoors must be
insulated and have a continuous air vapor barrier. See Fig. 5.
IMPORTANT
All ducting to the outdoors must be terminated above
anticipated snow lines and be fitted with a weather
cap that incorporates bird screening.
SEAL OUTER LINING OF FLEX
DUCT TO OUTER COLLAR
Example:
100 cfm intermittent • 1 kitchen = 100 cfm
25 cfm continuous • 1 kitchen = 25 cfm
INSULATED
FLEX DUCT
COLLAR ON
VENTILATOR
Option 1: Fresh Air Ventilation System provides continuous
fresh air supply of 93 cfm, and intermittent capacity for
bathrooms of 150 cfm. A separate 100 cfm exhaust fan is
used for the range hood.
Supply air flow required = 93 cfm
Exhaust air flow required = 150 cfm
Any Honeywell ventilation unit provides suitable ventilation
capacity. See Fig. 1.
Design and installation of ductwork must be according to
standard HVAC practice to deliver required quantities of fresh
air to temperature-controlled space and exhaust equivalent
quantities of room air to the outside.
5 68-0171-9
SEAL INTERIOR LINING OF
FLEX DUCT TO INSIDE COLLAR
Fig. 5. Sealing insulated duct terminations.
M6557
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
A
Keep intake and exhaust duct runs as short as possible with
few bends or elbows.
• Keep duct sizes as large as possible throughout the
installation.
• Use a 6 in. diameter round duct for all connections to and
from the ventilator.
• Separate outside intake and exhaust vents by at least
6 ft (2m).
NOTES:
— Do not locate the fresh air vent where it blows
directly onto occupants or the thermostat.
— Do not locate the fresh air intake close to known
sources of pollutants such as automobile exhaust,
a dryer vent or chimney smoke.
• Ducting the supply outlet and/or the exhaust inlet of the
ventilator to the return air plenum of the air handler is an
excellent way to distribute fresh air and exhaust stale air
from all parts of the house, while reducing installation
OUTDOORS
costs. When choosing this method, balance the ventilator
when the air handler is running and interlock the ventilator
so that it can run only when the air handler runs. See
Fig. 6. An alternate method is to balance the ventilator
when the air handler is not running and let the ventilator
run whether the air handler is running or not, see Fig. 7. An
independent installation is shown in Fig. 8.
NOTE: When the home is occupied, continuous operation of
the ventilator is recommended. When the furnace air
handler operates, fresh air is distributed through the
heating/air conditioning supply registers. When the
air handler is off, fresh air is delivered through both
supplies and returns.
• An electrical interlock or an automatically powered damper
must be used to prevent unwanted entry of outside air if the
ventilator is turned off while the furnace air handler
continues to operate.
RETURN
AIR
COLD AIR
RETURN
EXHAUST AIR FROM
VARIOUS PARTS OF
HOME (BATHROOMS
IF REQUIRED; KITCHENS
IF REQUIRED; ROOMS
WITHOUT OPERABLE WINDOWS,
ND POTENTIALLY BASEMENTS).
NOTES:
FURNACE BLOWER NEED NOT OPERATE TO PROVIDE GOOD AIR DISTRIBUTION/QUALITY WITH THIS SYSTEM.
1.
IF FURNACE BLOWER OPERATION IS REQUIRED TO HELP DISTRIBUTE SUPPLY AIR: RUN CONTINUOUSLY
2.
OR INTERLINK ELECTRICALLY (LOW VOLTAGE) USING OPTIONAL 32003248-001 BLOWER INTERFACE KIT.
NO SEPARATION REQUIREMENTS ARE NECESSARY BETWEEN DIRECT CONNECTION POINT AND FURNACE.
3.
4.
WEATHER-HOOD ARRANGEMENT IS FOR DRAWING ONLY. 6 FT (2m) MINIMUM SEPARATION REQUIRED,
18 IN. (0.46m) ABOVE GRADE MINIMUM.
Fig. 6. Direct connection of supply air stream to furnace cold air return for HRV/ERV.
FORCED AIR
FURNACE
COMBUSTION
OR ELECTRIC
M6549C
68-0171-9 6
RETURN
AIR
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
OUTDOORS
NOTES:
1.
FURNACE BLOWER IS REQUIRED TO OPERATE WHEN VENTILATION IS REQUIRED.
SET THE FURNACE BLOWER TO RUN CONTINUOUSLY, OR INTERLINK ELECTRICALLY
(LOW VOLTAGE) USING OPTIONAL 32003248-001 BLOWER INTERFACE KIT.
2.
MINIMUM SEPARATION OF 40 IN. IS REQUIRED BETWEEN THE TWO
DIRECT CONNECTIONS.
3.
EXHAUST AIR CONNECTION SHOULD BE UPSTREAM OF THE SUPPLY
AIR CONNECTION TO PREVENT EXHAUSTING ANY FRESH AIR.
4.
WEATHER-HOOD ARRANGEMENT IS FOR DRAWING ONLY. 6 FT. (2 m)
MINIMUM SEPARATION REQUIRED, 18 IN. (0.46m) ABOVE GRADE MINIMUM.
40 IN. (1m) MINIMUM
COLD AIR
RETURN
FORCED AIR
FURNACE
COMBUSTION
OR ELECTRIC
M6548D
Fig. 7. Direct connection of ventilator supply air stream and exhaust air stream to furnace cold air return.
ADJUSTABLE
STALE AIR
RETURN
ADJUSTABLE FRESH
AIR SUPPLY
ADJUSTABLE DAMPERS FOR
BALANCING AIR FLOW INTO
AND OUT OF THE HOUSE
NOTES:
VENTILATOR EXHAUSTS FROM KITCHEN AND/OR
1.
BATHROOMS OR OTHER CENTRAL LOCATIONS
TO OUTDOORS.
VENTILATOR SUPPLIES OUTDOOR AIR DIRECTLY TO
2.
EACH BEDROOM, TO EACH FLOOR WITHOUT A
BEDROOM, AND TO THE PRINCIPAL LIVING AREAS.
FLEXIBLE INSULATED DUCTING
WITH A VAPOR BARRIER
Fig. 8. Independent ventilator installation.
FRESH AIR
SUPPLY HOOD
STALE AIR
EXHAUST HOOD
M4911A
7 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
Balancing Airflow
Balancing the airflow verifies that the Fresh Air Ventilation
System is delivering the intended airflow and energy
performance. Use the Airflow Balancing instructions in the
Installation section to check and balance the airflow.
Controls
Remote Override Switch Functions On/Off Control
If continuous ventilation is not required, an on/off control can
be used to activate the ventilator when it is switched to
Standby. Controls that can be used for this function include
dehumidistats, timers, wall switches and the ventilate function
of the Perfect Climate Comfort Center™. If moisture control in
bathrooms is a primary function of the system, a dehumidistat
can be used to switch the ventilator from a Low or Standby
setting to the High setting. Moisture removal throughout the
entire home can only be achieved when the outside air
contains less moisture than the inside air (typically during cold
weather conditions).
The Perfect Climate Comfort Center™ can automatically
control the ventilator by using the programmed times or
manually control it by pressing the Ventilate button on the
keypad. See the Perfect Climate Comfort Center™ Users
Guide, form 69-0893, for complete instructions.
Digital Fan Timer
The ventilator controls are compatible with the Digital Fan
Timer. If more than one timer is activated, each runs
independently with the ventilator running at high speed until all
timers have timed out. Up to four timers can be installed in a
system. For complete instructions on the operation of the
Digital Fan Timer, refer to the instructions packed with the
timer.
INSTALLATION
When Installing this Product…
1. Read these instructions carefully. Failure to follow these
instructions could damage the product or cause a hazardous condition.
2. Check the ratings on the product to make sure the product is suitable for your application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, check out product operation as provided in these instructions.
CAUTION
Electrical shock hazard.
Can cause personal injury or equipment damage.
Disconnect power supply to prevent electrical shock or
equipment damage.
Unpacking Fresh Air Ventilation System
Check that all the components are included. The Fresh Air
Ventilation System is shipped assembled. The carton contains
the following:
• Fresh Air Ventilation System.
• Vibration isolation straps (4).
• Drain fittings (2) and T fitting (1).
• Literature package.
Except for the mounting hardware and drain fittings, the
ventilator is ready for installation. Wiring, drain connections
and ducting are required to complete the installation.
Mounting
Moisture Control
When a building is new, there is excess moisture in the wood,
plaster, cement and other construction materials. When the
new building is occupied, the activities of the occupants also
increase the moisture level. There can also be high levels of
formaldehyde and other chemicals that were used in the
building materials. Running the ventilation system on high
speed provides optimum indoor air pollutant reduction. High
speed also provides maximum moisture removal when the
outside air contains less moisture than the inside air.
(Typically during cold weather conditions.)
Operating Damper Frost Control
Some models have an electronically-controlled damper frost
control mechanism. When the outside temperature drops
below 27°F (-3°C), the defrost timer is activated. At the end of
the 17 minute run cycle, when the core can experience some
nominal frost buildup, the timer activates a motor-driven
damper door that simultaneously opens the defrost port and
closes off the supply air port. On the HR205, exhaust air is
used for defrost. At the end of the 4.5 minute defrost cycle, the
damper operates in the opposite direction and ventilation is
resumed. The cycles continue until the outdoor temperature
rises above the defrost temperature.
Suspended from Floor Joists
1. Mount the four vibration isolation straps (provided) to
the side of the ventilator using the mounting screws
located on the cabinet. See Fig. 2 and 3.
2. Securely fasten the other ends of the straps to the floor
joists with wide-head nails (not supplied), making sure
the unit is level. The straps are designed to reduce
noise, resonance or harmonics; therefore, using the full
length of the strap between the ventilator and the floor
joists is recommended.
NOTE: Removing door and core reduces the weight of
the ventilator, making it easier to lift into place.
Floor Mounting
The mounting hardware included is not needed for floor
mounting.
1. Use 2 x 4 in. wood pieces to build a frame to support the
ventilator along the bottom edge. The frame must hold
the ventilator at least 10 in. up from the floor to allow
clearance for the drain line.
2. Set the frame back approximately 2 in. from the frontedge to avoid interference with the hinged door.
3. Place the ventilator on the frame. Secure the ventilator
to the frame using screws and a strip of wood or metal;
screw into the side walls of the ventilator within 1 in. of
the bottom.
68-0171-9 8
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
4. Connect the drain lines to a drain; see Installing Drain
Line and P-Trap section.
5. Connect the ventilator to the ducts.
Installing Drain Line and P-Trap
There are two holes at the bottom of the ventilator for the
drain pan connectors.
1. Insert the connectors through the hole in the drain pan
and the bottom of the unit.
2. Place the washer and nut on the connector.
3. Hand tighten the nut. See Fig. 9.
DRAIN
PAN
HR
BOTTOM
NUT
Fig. 9. Installing drain line.
Construct a P-trap using the plastic T-fitting provided.
1. Cut two lengths of 1/2 in. ID hose and connect each
drain fitting to the end of the T-fitting.
2. Position the center leg of the T-fitting so it points
upward.
3. Connect the drain line to the center leg and tape it in
place to prevent any kinks. See Fig. 10.
O RING
WASHER
M6552
WIRING
CAUTION
Electrical Shock Hazard.
Can cause personal injury.
Be sure ventilator is correctly grounded.
Confirm polarity of power line switched with safety
(disconnect) switch when cleaning or servicing unit.
IMPORTANT
The hot line (black) is the correct line to switch. See
Fig. 11. To confirm correct polarity, use voltmeter or
test lamp to verify there is no power after the switch
when the door is open. Check between that point
and ground (on cabinet). This process must be used
because occasionally some dwellings are incorrectly
wired.
Heat Recovery Ventilator (HRV) and Energy
Recovery Ventilator (ERV) Connections
The connector is a three-prong, 120 Vac plug with ground. If
further wiring is required, Honeywell recommends that a
licensed electrician make all electrical connections. It is very
important that the unit be correctly grounded.
Digital Fan Timer Connections
CAUTION
Electrical Hazard.
Can cause equipment damage.
Disconnect HRV/ERV from power source before
connecting or disconnecting digital fan timer or other
device to HRV/ERV high-speed override terminals.
TAPE
TO DRAIN
T FITTING
M6551
Fig. 10. Installing P-trap.
This creates a trap that will hold some condensation and
prevent odors from being drawn up through the drain hose
into the unit. If the unit is installed during a season when it is
unlikely that condensation will form, fill the trap with tap water.
IMPORTANT
Do not connect external power sources to the highspeed override terminals.
Mount digital fan timer in a full or one-half depth electrical box
in the living space. See Fig. 11 for the 32003487 digital 20minute fan timer and the W8150A Fresh Air Ventilation
Control wiring diagrams. (See Accessory Parts List, items 9
and 10, for the W8150A Fresh Air Ventilation Control and the
32003487 Digital Fan Timer.)
9 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
8150
OL
C
0
W8150A
SPEED CONTROL SWITCH
LEGEND
HIGH VOLTAGE
LOW VOLTAGE
4
BROWN
TRANSFORMER
21
3
YELLOW
AUTO
BLUE
FAN MOTOR DETAILS
T4
T8
BLACK
WHITE
GREEN
BRN
BRN
CAP
FAN
MOTOR
DIRECT MOUNTED CAPACITOR
DEFROST DETAILS
BI-DIRECTIONAL
DAMPER MOTOR
BLACK
ORANGE
BLACK
ORANGE
RED
RED
PLUG IN
CONNECTOR
32003487-001 FAN TIMER
RED
1
BLACK
2
GREEN
120V
SUPPLY
CARD
P1
GROUND
DEFROST
PCB PLUG-IN
12
34
PIN 1–RED
PIN 2–ORANGE
PIN 3–BLACK
PIN 4–SPARE
WHITE
SEE
DETAILS
P1
BLACK
T2
T1
GROUND
3/4 AMP FUSE
THERMISTOR
W
TO
MOTOR
T3 T4 T5 T6 T7 T8 T9
C4
P1
K1 K2 K3 K4
FACTORY
INSTALLED
JUMPER
12 VAC
P4
HS
BLUE
P3
REMOTE
DFR2
DFR3
SW1
FRESH AIR VENTILATION CONTR
AT12
Ventilation Control
Auto
Continuous
Off
(Remote Only)
Ventilation Control
Service
1
HR150/ER150
RED
BLACK
BLACK
T10C5T11
ON
T12
DEHUMIDISTAT
RECIRCULATE
P5
RED
+12V
ORANGE
OBCS
BLACK
GREEN
LED DRIVE
LOW FAN
GROUND
GREEN
COMMS
FAN TIMER
W8150A1001
VENTILATION
CONTROL OR
REMOTE
SWITCH
1
DO NOT REMOVE JUMPER.
2
MAXIMUM WIRE IS 100 FEET (30 METERS).
USE 20 GAUGE WIRE.
Fig. 11. Internal schematic for fresh air ventilation systems.
68-0171-9 10
NOTES:
– BALANCE THE HRV/ERV TO 160 CFM OR LOWER.
– SET VENTILATOR SPEED KNOB TO 0.
1
2
REMOTE AUX DAMPER
EARD DAMPER NOT USED WITH HRV/ERV.
SEE THE W8150 FRESH AIR VENTILATION CONTROL LITERATURE,
68-0282, FOR COMPLETE WIRING INSTRUCTIONS.
M22137
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
Airflow Balancing
Volume-balanced airflow in the ventilator is required. Volume
of outside air brought in must equal the volume of air the unit
exhausts. If airflow is not correctly balanced:
• unit does not operate at its maximum efficiency.
• negative or positive air pressure can occur in the house.
• unit will not defrost properly.
• warranty can be voided.
Excessive positive pressure can drive moist indoor air into
building external walls where it can condense (in cold
weather) and degrade structural components. Moist indoor air
can also cause keyholes to freeze.
PUSH AND TURN WITH
SLOTTED SCREWDRIVER.
DAMPER AUTOMATICALLY
LOCKS WHEN PRESSURE
IS RELEASED.
M13462
Excessive negative pressure can have several undesirable
side effects; in some geographic locations, soil gases such as
methane and radon can be drawn into the home through
basement/ground contact areas. Excessive negative pressure
can also cause back drafting of vented combustion equipment
when adequate combustion air supply is not provided.
Balancing Procedure
Six-inch (150 mm) diameter flow collars connected to inclined
or digital manometer, or magnehelic, with range of 0 to.25 in.
(0 to 62.5 Pa) of water are recommended for accurate airflow
measurements. To avoid airflow turbulence and incorrect
readings, flow stations should be located at a distant point of
at least five duct diameters; for example, 6 in. (150 mm) duct
requires five diameters x 6 in. (150 mm) = 30 in. (76 cm) from
nearest valve or flow restriction. This requirement applies to
both stale air to exchanger duct and fresh air to house duct.
Before balancing, make sure:
• all sealing of the ductwork system is completed.
• all of the ventilator system components are in place and
functioning properly.
• balancing dampers are fully open.
• unit is on High speed.
• airflows in branch lines to specific areas of house are
adjusted before balancing the unit. (A smoke pencil used at
the grilles is a good indicator of relative airflow for each
branch line.)
After taking readings in stale air and fresh air ducts, duct with
lower cfm (L/s) velocity reading should remain as is, while
duct with higher reading should be dampered back to match
lower reading. See Fig. 12.
Return unit to appropriate fan speed for normal operation.
STARTUP AND CHECKOUT
After installation is complete, check to be sure system is
working correctly. On units with microprocessor control, select
ventilation speed by touching fan control pad on base module
until desired speed is indicated. On units with manual control,
turn speed selection knob to desired speed. Activate two-wire
control devices in system to make sure devices switch
ventilator to High speed. For operating instructions, see
instructions packed with digital fan timer. Leave instructions
with homeowner.
Fig. 12. Balancing airflow.
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
HR150, HR200 AND HR205 MODELS
Remove the room air filter, fresh air filter and heat transfer
core from the ventilator as a unit.
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.
4. Wash the filters and the core in warm soapy water. Do
not wash them in a dishwasher.
5. Place the clean filter (wet or dry) over the core and
secure it in place with the clips.
6. 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.)
ER150 AND ER200 MODELS
1. Open access door, carefully grip core ends and pull it
out evenly. Core fits tightly but slides out of cabinet.
2. Remove filter clip, remove filters from core and rinse
filters with water or a combination of soap and water. Do
not clean in a dishwasher.
3. With filters removed, clean core with a vacuum cleaner.
Vacuum only filter sides of core to pull dirt back out of
core and not through it.
4. Reinstall clean filter and reattach retaining clip.
5. Reinstall clean core.
11 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
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.
68-0171-9 12
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
TROUBLESHOOTING
See Table 1.
Table 1. Troubleshooting Guide.
Symptom Cause Solution
Poor
airflow
Supply air feels
cold
Dehumidistat is
not operating
Humidity
levels are too
high; condensation appears
on windows
Humidity levels
too low
Ventilator and/
or ducts have
frost buildup
• Plugged outside hood 1/4 in. (6 mm) mesh. • Clean exterior hoods or vents
• Filters plugged. • Remove and clean filter.
• Core obstructed. • Remove and clean core.
• House grilles closed or blocked. • Check and open grilles.
• Dampers (if installed) are closed. • Open and adjust dampers
• Poor power supply at site. • Have electrician check supply voltage at house.
• Ductwork is restricting airflow. • Check duct installation.
• Improper speed control setting. • Increase speed of ventilator.
• Ventilator airflow improperly balanced. • Have contractor balance ventilator airflow.
• Poor location of supply grilles, airflow can
irritate the occupant.
• Outdoor temperature extremely cold. • Turn down ventilator supply speed. Use a small duct heater
• Incorrect connection to external 24-volt control.
• Staple/nail is shorting out external low voltage.
• Check dehumidistat setting; it could be at Off. • Set dehumidistat at the desired setting.
• Dehumidistat is set too high. • Set dehumidistat lower.
• Undersized ventilator (hot tub, indoor pool, etc) • Cover pools and hot tubs when not in use.
• Lifestyle of occupants. • Avoid hanging clothes to dry, storing wood and venting
• Moisture coming into home from crawl space
not vented or heated.
• Moisture is remaining in bathroom and kitchen
areas.
• Condensation is forming in spring and fall. • On humid days, as seasons change, condensation
• Ventilator speed is set too low. • Increase speed of ventilator.
• Dehumidistat control set too low. • Set dehumidistat higher.
• Blower speed of ventilator is too high. • Decrease ventilator blower speed.
• Lifestyle of occupants. • Increase humidity with humidifiers.
• Ventilator airflow can be incorrectly balanced. • Have a contractor balance ventilator airflow.
• Ventilator airflow is incorrectly balanced. NOTE: Minimal frost build-up is expected on cores before
• Malfunction of ventilator defrost system. • Have HVAC contractor check defrost system.
• Locate grilles high on walls or under baseboards; install
ceiling-mounted diffuser or grilles to avoid blowing directly
on occupants (example: over a sofa).
(1kW to temper the supply air.
• Placement of furniture or closed doors is restricting movement of air in the home.
• If supply air is ducted in furnace return, run furnace fan continuously to distribute ventilation air comfortably.
• Check that correct wires were used.
• Check external wiring for a short.
clothes dryer inside. Consider moving wood outside.
• Vent crawl space and place vapor barrier on floor of crawl
space.
• Size bathroom ducts to remove moist air as effectively as
possible; use bathroom fan to remove additional moisture.
appears but air quality remains high with some ventilator
use.
unit initiates defrost cycle functions.
• Check operation of dampers in exhaust vent; damper
vanes may be held open or damaged.
• Have HVAC contractor balance ventilator.
13 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
Table 1. Troubleshooting Guide.
Symptom Cause Solution
Condensation
or ice buildup
in insulated
duct to outside
Water in
ventilator
bottom
• Incomplete vapor barrier around insulated duct. • Tape and seal all joints.
• Tape any hole or tears made in outer duct covering.
• Hole or tear in outer duct covering. • Ensure vapor barrier is completely sealed.
• Drain pans are plugged.
• Improper connection of ventilator drain lines.
• Ensure O-ring on drain nozzle adjusted correctly.
• Look for kinks in line.
• Ventilator is not level. • Level ventilator.
• Drain lines are obstructed. • Check water drain connections.
• Ventilator heat exchange not correctly installed. • Make sure water drains correctly from pan.
68-0171-9 14
PARTS LIST
HR Parts List
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
Item Number
(Fig. 13 and 14)
1 209746 209746 209746 Heat Transfer Core, Aluminum with Plastic Frame
2 208359 208359 208359 Blower Motor
3 50002341-001 50002341-001 — Blower Housing Kit
4 209711 209711 209711 Motor Capacitor
5 208509 208509 208509 Condensate Pan, Left or Right
6 209723 209723 209723 Foam Prefilter, Set of 2
7 209722 209722 209722 Clip for Foam Prefilter
8 208514 208514 208514 Drain Spout
9 208516 208516 208516 Duct Collar, Red
10 208517 208517 208517 Duct Collar, Blue
11 208518 208518 — H-Channel, 13-1/4 in.
12 208519 208519 208519 Door Hinge, Complete
13 208520 208520 208520 Door Latch, Complete
14 209715 209715 — Defrost Damper Motor, Bi-directional
15 208522 208522 208522 Defrost Damper Door
16 208526 208526 208526 Speed Control Knob
17 208383 208383 208383 Manual Speed Control, 5-Position
18 50002342-001 50002342-001 50002342-001 Electronic Control Kit (Control Board, Transformer)
19 208365 208365 208365 Thermistor Assembly
20 208368 208368 208368 Door Interlock Switch
21 50002340-001 50002340-001 — Door
Part Number for
DescriptionHR150B HR200B HR205B
15 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
ER Parts List
Item Number
See Fig. 15
1 32002074-001 32002074-001 Cross-Flow Enthalpy Core, with Guide Channels
2 208359 208359 Blower Motor
3 50002341-001 50002341-001 Blower Housing Kit
4 209711 209711 Motor Capacitor
5 208509 208509 Condensate Pan, Left or Right
6 32002114-001 32002114-001 Foam Prefilter, Set of two
7 209722 209722 Clip for Foam Prefilter
8 208514 208514 Drain Spout
9 208516 208516 Duct Collar, Red
10 208517 208517 Duct Collar, Blue
11 208518 208518 H-Channel
12 208519 208519 Door Hinge, Complete
13 208520 208520 Door Latch, Complete
14 209715 209715 Defrost Damper Motor, Bi-directional
15 208522 208522 Defrost Damper Door
16 208526 208526 Speed Control Knob
17 208383 208383 Manual Speed Control, 5-Position
18 50002342-001 50002342-001 Electronic Control Kit (Control Board, Transformer)
19 208365 208365 Thermistor Assembly
20 208368 208368 Door Interlock Switch
21 50002340-001 50002340-001 Door
Part Number for
DescriptionER150 ER200
68-0171-9 16
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
Accessory Items Parts List Not Shown—All Models
Item Number Part Number Description
1 208378 Ducting Elbow, 4 in., plastic
2 208373 Diffuser—4 in. diameter
3 208374 Diffuser—5 in. diameter
4 208375 Diffuser—6 in. diameter
5 208379 Installation Parts Kit
6 272813 Flow Measuring Station—6 in.
7 208372 Airflow Balancing Kit*
8 W8150A1001 Fresh Air Ventilation Control
9 32003487-001 Digital Fan Timer, 20-minute
*Includes magnehelic pressure gauge and two 6 in. flow measuring stations.
17 68-0171-9
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
5
8
11
13
18
19
20
15
14
7
10
9
6
1
17
16
7
12
21
3
2
4
Fig. 13. HR150 and HR200 exploded view of parts keyed to HR Parts List.
M15511C
68-0171-9 18
HR150, 200, 205; ER150, 200 PERFECT WINDOW™ FRESH AIR VENTILATION SYSTEMS
10
17
16
9
18
8
5
19
15
7
13
6
20
1
4
2
12
M15476A
Fig. 14. HR205 exploded view of parts keyed to HR Parts List.
19 68-0171-9
5
10
11
13
18
19
20
15
14
7
10
9
6
1
16
17
12
21
7
3
Fig. 15. ER150 and ER200 exploded view of ER Parts List.
Automation and Control Solutions
Honeywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Scarborough, Ontario
M1V 4Z9
2
4
M11889B
68-0171-9 G.H. Rev. 7-04 www.honeywell.com/yourhome
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
Loading...