Broan ERV100HC User guide

03119-03/09/09
Installer Manual
VENTILATION SYSTEMS
Canadian Model Numbers
1001 ERV
1001 HRV
2001 ERV
2001 HRV
U.S. Model Numbers
HRV100H
HRV200H
ERV100HC
ERV200HC
VB0038

2
Table of Contents
1.0 SERVICE..............................................................................................4
1.1 3-D Drawing ................................................................................4
1.2 Parts Ordering Chart....................................................................5
1.3 Technical Support ........................................................................5
2.0 SIZING ................................................................................................6
3.0 UNIT TYPE & DEFROST SETTING VS GEOGRAPHICAL LOCATION ..7
4.0 TECHNICAL DATA ................................................................................8
4.1 Air Distribution (Normal Operation)..............................................8
4.2 Air Distribution (Defrost Mode) ....................................................8
4.3 Performance Charts................................................................9-12
4.4 Dimensions ................................................................................13
4.5 Controls and Furnace Link Option ............................................13
4.6 Specifications ............................................................................13
5.0 TYPICAL INSTALLATIONS ..................................................................14
5.1 Fully Ducted System..................................................................14
5.2 Exhaust Ducted System
(Source Point Ventilation) ..................14
5.3 Simplified
(Volume Ventilation) ..................................................14
6.0 INSTALLATION....................................................................................15
6.1 Adsjusting the Damper Rod (for ERVs installed in warm regions)..........15
6.2 Locating and Mounting the Unit ................................................15
6.3 Planning of the Ductwork ..........................................................16
6.4 Calculating the Duct Size ..........................................................16
6.4.1 Example Calculation........................................................16
6.4.2 Example of a Design for a Fully Ducted System ............17
6.5 Installing the Ductwork and Registers ......................................17
6.5.1 Fully Ducted System........................................................17
6.5.2 Exhaust Ducted System (Source Point Ventilation) ........18
6.5.3 Simplified Installation (Volume Ventilation) ......................19
6.6 Connecting Duct to the Unit ......................................................20
6.7 Installing the Exterior Hoods......................................................21
6.8 Connecting the Drain ................................................................21
7.0 CONTROL DEVICES..........................................................................22
7.1 Main Controls ............................................................................22
7.2 Optional Control ........................................................................23
7.3 Other Features ..........................................................................23
7.4 Main and Optional Controls Available for your Unit ..................23
7.5 Special Cold Weather TBI Mode for ERVs ................................23

3
Table of Contents (cont’d)
About this Manual
8.0 INSTALLATION OF THE CONTROLS ..................................................24
8.1 Dimensions and Specifications ................................................24
8.2 Installation of the Main Control ..........................................24-25
8.3 Electrical Connection to Optional Controls ..............................26
8.4 Electrical Connection to the Furnace ......................................26
9.0 WIRING DIAGRAMS ....................................................................27-28
10.0 AIR FLOW BALANCING................................................................29-30
11.0 OVERALL VERIFICATION ..................................................................31
11.1 Main Controls ..........................................................................31
11.2 Optional Control ......................................................................32
12.0 MAINTENANCE / INSTRUCTIONS FOR USER....................................33
13.0 TROUBLESHOOTING ....................................................................34-35
14.0 REFERENCES ....................................................................................36
This manual uses the following symbols to emphasize particular information:
NOTE: Indicates supplementary information needed to fully complete an instruction.
CAUTION
Denotes an instruction which, if not followed, may severely damage the unit and/or
its components.
WARNING
010
!
Identifies an instruction which, if not followed, might cause serious personal injuries including
possibility of death.

4
1.1 3-D DRAWING
1.0 Service
6
1
2
3
4
5
7
8
910
11
12
13
14
15
16
17
18
19
20
21
22 3
23
23 24
25
26
VL0016
DAMPER ASSEMBLY (REAR VIEW)

5
Canada: tel: [phone] (for distributors only)
U.S.A.: tel: [phone]
No Description 1001 1001 2001 2001 HRV ERV HRV ERV
HRV ERV HRV ERV 100H 100HC 200H 200HC
1 Double collar port #2 00866 00866 00866 00866 00866 00866 00866 00866
2 Wing nut #10-32 00874 00874 00874 00874 00874 00874 00874 00874
3 Balancing double collar port 02256 02256 02256 02256 02256 02256 02256 02256
4 Inlet ring 12913 12913 12913 12913 12913 12913 12913 12913
5 Top wheel 14307 03093 14308 03093 14307 03093 14308 03093
6 Electronic board V99 13507 13507 13507 13507 13508 13507 13508 13507
7 Motor assembly 13504 13555 13556 13506 13504 13555 13505 13506
8 Bottom wheel 02015 02015 03093 03093 02015 02015 03093 03093
9 Square balancing damper 12645 12645 12645 12645 12645 12645 12645 12645
10 Door latches (latch) 00886 00886 00886 00886 00886 00886 00886 00886
11 Drain connector 02418 02418 02418 02418 02418 02418 02418 02418
12 Drain gasket 0,625”D 02419 02419 02419 02419 02419 02419 02419 02419
13 Washer 5/8” ID x 1” OD 03117 03117 03117 03117 03117 03117 03117 03117
14 Nut 5/8-18 02420 02420 02420 02420 02420 02420 02420 02420
15 Recovery core 03132 03136 03133 03137 03134 03136 03135 03137
16 Door assembly 12644 12644 12644 12644 12648 12648 12648 12648
17 Door latches (keeper) 00887 00887 00887 00887 00887 00887 00887 00887
18 Hinge assembly 00672 00672 00672 00672 00672 00672 00672 00672
19 Filter 03096 03096 03097 03097 03096 03096 03097 03097
20 Switch E69 10A 01825 01825 01825 01825 01825 01825 01825 01825
21 Damper assembly #2 12643 12643 12649 12649 12643 12643 12649 12649
22 Plastic balancing damper 02253 02253 02253 02253 02253 02253 02253 02253
23 Damper rod 12620 12620 12620 12620 12620 12620 12620 12620
24 Double collar port #5 02021 02021 02021 02021 02021 02021 02021 02021
25 Damper #1 12459 12459 12459 12459 12459 12459 12459 12459
26 Damper actuator assembly 03124 03124 03124 03124 03124 03124 03124 03124
1.2 PARTS ORDERING CHART
1.0 Service (cont’d)
1.3 Technical Support (for assistance)
For assistance, call on week days, 8:30 AM to 5:00 PM (Eastern Standard Time).
NOTE: Do not call these numbers for ordering parts.
Technical Support Department
Please take note that parts not listed are not available; those parts require assembly knowledge that only
manufacturer can guarantee.
TO ORDER PARTS: Contact your local distributor

6
2.0 Sizing
These are the two most common methods used to evaluate the ventilation needs of a house:
CSA F326 and Canadian Building Code:
• High speed: 10 cfm per room
20 cfm for the master bedroom and the basement
• Low speed: 40-60% of high speed
ASHRAE Standard 62-2001:
• 0.35 air change per hour
Refer to ventilation code of your area to determine which method to use.
Example:
Master
Bedroom
Bedroom #1
Kitchen
Basement
Bedroom
#2
Bedroom
#3
Living room
Bathroom
#3
Dining room
VH0021A
Family room
Bathroom
#1
Bathroom
#2
Laundry
room
1320 ft2
1320 ft2
CSA F326
Kitchen (10 cfm)
Dining room (10 cfm)
Living room (10 cfm)
Family room (10 cfm)
Master bedroom (20 cfm)
Bedroom #1 (10 cfm)
Bedroom #2 (10 cfm)
Bedroom #3 (10 cfm)
Bathroom #1 (10 cfm)
Bathroom #2 (10 cfm)
Bathroom #3 (10 cfm)
Laundry room (10 cfm)
Basement (20 cfm)
Total 150 cfm
(high speed)
ASHRAE Standard 62-2001
Volume of basement 10560 ft3
Volume of main floor 10560 ft3
Volume of second floor 10560 ft3
Total volume 31680 ft3
x .35/h
11090 ft3/h
÷ 60 (min/h)
Total 185 cfm
(high speed)
1320 ft2
Second floor Main floor
Basement

ANCHORAGE
WHITEHORSE
JUNEAU
HAY RIVER
YELLOWKNIFE
Prince Rupert GRANDE PRAIRIE
FORT MCMURRAY
ZONE A
FORT SMITH
EDMONTON
PRINCE ALBERT
SASKATOON
JASPER
KAMLOOPS
CALGARY
PENTICTON REGINA
LETHBRIDGE
HELENA
VICTORIA
OLYMPIA
WINNIPEG
SALEM
BOISE
BISMARCK
SALT LAKE CITY
SAULT STE MARIE
ST. PAUL
DES MOINES
MADISON
TIMMINS
HARRISBURG
SACRAMENTO
DENVER
TOPEKA
SUDBURY
TORONTO
DETROIT
INDIANAPOLIS
SANTA FE
SPRINGFIELD
OKLAHOMA CITY
PHOENIX
COLUMBUS
NASHVILLE
ATLANTA
BATON ROUGE
AUSTIN
COLUMBIA
RALEIGH
WASHINGTON
OTTAWA
NORTH BAY
VAL-DOR
CHICOUTIMI
HARTFORD
CHIBOUGAMAU
MONTRÉAL
QUEBEC
BOSTON
GOOSE BAY
LABRADOR CITY
SEPT-ILES
MATANE
GASPÉ
BATHURST
ST-JOHN HALIFAX
CHARLOTTETOWN
ST JOHN'S
ZONE C
ZONE B
ZONE D
RENO
VN0002
7
3.0 Unit Type and Defrost Setting vs Geographical Location
ZONE A
(HRVs only)
•
Set Extended Defrost according to section 8.2, point 10.
•
MODELS: 1001 HRV, 2001 HRV, HRV 100H, HRV 200H.
ZONE B
(HRVs only)
•
Extended Defrost setting not required (factory defrost strategy pre-set).
•
MODELS: 1001 HRV, 2001 HRV, HRV 100H, HRV 200H
ZONE C (HRV or ERV according to your client’s particular
problems)
see ZONE C SELECTION CHART beside
•
HRV MODELS: 1001 HRV, 2001 HRV, HRV 100H, HRV 200H.
•
ERV MODELS: 1001 ERV, 2001 ERV, ERV 100HC, ERV 200HC.
ZONE D ERVs recommended) • ERV MODELS: 1001 ERV, 2001 ERV, ERV 100H, ERV 200H. • ERVs: Set Defrost mode #1 according to section 6.1.
SYMPTOM SOLUTION
(condensation)
Indoor air quality problem ERV and / or
Excess moisture problem ERV
and / or
Important excess moisture problem HRV
ZONE C SELECTION CHART

8
Applicable to all model numbers.
Defrost Mode 1
Applicable to model numbers:
• 1001 HRV
• 2001 HRV
• HRV100H
• HRV200H
Defrost Mode 2
Applicable to model numbers:
• 1001 ERV
• 2001 ERV
• ERV100HC
• ERV200HC
Model numbers ERV100HC
and ERV200HC should be
set to defrost mode 1 when
installed in warm regions
(Zone D, as defined in
Section 3.0). Refer to
Section 6.1 for setting
instructions.
4.1 AIR DISTRIBUTION (NORMAL OPERATION)
4.2 AIR DISTRIBUTION (DEFROST MODE)
4.0 Technical Data
VF0013
FRESH AIR
FROM
OUTSIDE
STALE AIR
FROM
BUILDING
STALE AIR
TO OUTSIDE
FRESH AIR
TO BUILDING
VF0012
STALE AIR
FROM
BUILDING
STALE AIR
TO OUTSIDE
FRESH AIR TO
BUILDING
VF0020
STALE AIR
FROM
BUILDING
FRESH AIR
TO BUILDING
For defrost cycles tables, refer to Section 9.0, Wiring Diagrams.

9
MODEL NUMBER: 1001 ERV
Electrical requirements: 120 volts, 1.3 Amps
Exhaust Air Transfer Ratio: 0.06
4.3 PERFORMANCE CHARTS
4.0 Technical Data (cont’d)
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 81 173 87 184 93 197
50 0.2 78 165 83 175 86 182
75 0.3 72 152 76 162 80 169
100 0.4 67 142 71 151 77 163
125 0.5 55 117 59 124 67 143
150 0.6 46 98 49 104 56 118
175 0.7 36 77 39 82 41 87
200 0.8 30 63 32 67 24 51
Note: Unit operating at maximum speed.
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 29 60 56 71 79 0.53
0 32 47 100 80 64 73 0.41
0 32 65 137 126 60 68 0.36
-15 5 31 65 64 56 81 0.41
Total Recovery Efficiency
35 95 28 59 52 45
HEATING
COOLING
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 52 110 93 69 76 0.45
0 32 74 157 130 64 71 0.38
0 32 96 203 193 60 68 0.30
-15 5 52 110 122 55 76 0.26
Total Recovery Efficiency
35 95 50 106 89 41
HEATING
COOLING
MODEL NUMBER: 2001 ERV
Electrical requirements: 120 volts, 1.9 Amps
Exhaust Air Transfer Ratio: 0.06
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 109 231 116 245 128 271
50 0.2 107 228 114 241 123 260
75 0.3 101 214 107 227 118 249
100 0.4 95 201 101 213 110 233
125 0.5 86 182 91 193 103 217
150 0.6 79 167 83 177 92 195
175 0.7 62 132 66 140 81 172
200 0.8 40 85 43 90 55 116
Note: Unit operating at maximum speed.
External Static Pressure - Pascals
(250 Pascals = 1” of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0041
External Static Pressure - Pascals
(250 Pascals = 1”of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0042
Supply
(l/s)
Exhaust
(l/s)
Supply
(l/s)
Exhaust
(l/s)

ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 51 109 92 70 77 -0.01
0 32 73 155 128 65 72 -0.02
0 32 102 215 191 62 70 -0.01
-25 -13 52 110 104 60 94 0.05
Total Recovery Efficiency
35 95 Not tested
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 30 64 54 75 83 -0.03
0 32 46 97 78 67 74 0.01
0 32 65 138 124 64 72 -0.02
-25 -13 26 55 62 67 89 0.05
Total Recovery Efficiency
35 95 Not tested
10
MODEL NUMBER: 1001 HRV
Electrical requirements: 120 volts, 1.3 Amps
Exhaust Air Transfer Ratio: 0.05
4.3 PERFORMANCE CHARTS (CONT’D)
4.0 Technical Data (cont’d)
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 84 177 88 186 90 190
50 0.2 80 169 84 178 86 182
75 0.3 77 163 81 171 81 171
100 0.4 69 146 72 153 76 161
125 0.5 61 130 65 137 66 139
150 0.6 46 98 49 103 52 110
175 0.7 38 81 40 85 31 67
Note: Unit operating at maximum speed.
MODEL NUMBER: 2001 HRV
Electrical requirements: 120 volts, 1.9 Amps
Exhaust Air Transfer Ratio: 0.042
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
50 0.2 120 253 124 264 126 268
75 0.3 118 250 123 262 119 251
100 0.4 111 235 116 245 114 241
125 0.5 102 216 106 224 107 226
150 0.6 87 185 91 193 96 204
175 0.7 75 160 78 167 81 172
200 0.8 57 120 59 124 57 121
Note: Unit operating at maximum speed.
External Static Pressure - Pascals
(250 Pascals = 1” of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0039
External Static Pressure - Pascals
(250 Pascals = 1”of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0040
HEATING
COOLING
HEATING
COOLING
Supply
(l/s)
Exhaust
(l/s)
Supply
(l/s)
Exhaust
(l/s)

ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 51 109 92 69 76 -0.01
0 32 73 155 128 65 72 -0.02
0 32 102 215 191 62 70 -0.01
-25 -13 52 110 104 60 94 0.05
Total Recovery Efficiency
35 95 Not tested
11
MODEL NUMBER: HRV100H
Electrical requirements: 120 volts, 1.3 Amps
Exhaust Air Transfer Ratio: 0.05
4.3 PERFORMANCE CHARTS (CONT’D)
4.0 Technical Data (cont’d)
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 78 164 81 172 83 176
50 0.2 74 156 78 165 80 168
75 0.3 71 151 75 158 75 158
100 0.4 64 135 67 142 70 149
125 0.5 56 120 60 127 61 129
150 0.6 43 91 45 95 48 102
175 0.7 35 75 37 79 29 62
Note: Unit operating at maximum speed.
MODEL NUMBER: HRV200H
Electrical requirements: 120 volts, 1.9 Amps
Exhaust Air Transfer Ratio: 0.04
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
50 0.2 107 226 111 236 113 240
75 0.3 106 224 110 234 107 225
100 0.4 99 210 104 219 102 216
125 0.5 91 193 95 200 96 202
150 0.6 78 166 81 173 86 183
175 0.7 67 143 70 149 72 154
200 0.8 51 107 53 111 51 108
Note: Unit operating at maximum speed.
External Static Pressure - Pascals
(250 Pascals = 1” of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0043
External Static Pressure - Pascals
(250 Pascals = 1”of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0044
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 30 64 54 72 80 -0.03
0 32 46 97 78 65 72 0.01
0 32 65 138 124 62 70 -0.02
-25 -13 26 55 62 65 87 0.05
Total Recovery Efficiency
35 95 Not tested
HEATING
COOLING
HEATING
COOLING
Supply
(l/s)
Exhaust
(l/s)
Supply
(l/s)
Exhaust
(l/s)

12
MODEL NUMBER: ERV100HC
Electrical requirements: 120 volts, 1.3 Amps
Exhaust Air Transfer Ratio: 0.06
4.3 PERFORMANCE CHARTS (CONT’D)
4.0 Technical Data (cont’d)
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 74 158 80 169 85 180
50 0.2 71 151 76 160 79 167
75 0.3 66 139 70 148 73 155
100 0.4 61 130 65 138 71 149
125 0.5 50 107 54 114 61 131
150 0.6 42 90 45 95 51 108
175 0.7 33 71 36 75 38 80
200 0.8 27 58 29 61 22 47
Note: Unit operating at maximum speed.
MODEL NUMBER: ERV200HC
Electrical requirements: 120 volts, 1.9 Amps
Exhaust Air Transfer Ratio: 0.06
VENTILATION PERFORMANCE
External Static Net Supply Gross Air Flow
Pressure Air Flow Supply Exhaust
Pa in. w.g. L/s cfm L/s cfm L/s cfm
25 0.1 109 231 116 245 128 271
50 0.2 107 228 114 241 123 260
75 0.3 101 214 107 227 118 249
100 0.4 95 201 101 213 110 233
125 0.5 86 182 91 193 103 217
150 0.6 79 167 83 177 92 195
175 0.7 62 132 66 140 81 172
200 0.8 40 85 43 90 55 116
Note: Unit operating at maximum speed.
External Static Pressure - Pascals
(250 Pascals = 1” of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0045
External Static Pressure - Pascals
(250 Pascals = 1”of water)
Gross Airflow - L/s (0.47 L/s = 1 cfm)
225
175
200
150
125
100
75
50
25
005025 100 12575 150
VG0042
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 29 60 56 71 79 0.52
0 32 47 100 80 64 73 0.41
0 32 65 137 126 60 68 0.36
-15 5 31 65 64 56 81 0.41
Total Recovery Efficiency
35 95 28 59 52 45
HEATING
COOLING
ENERGY PERFORMANCE
Supply Net Average Sensible Recovery Apparent Sensible Latent Recovery
Temperature Airflow Power Efficiency Effectiveness Moisture Transfer
°C °F L/s cfm Watts % %
0 32 52 110 93 69 79 0.45
0 32 74 157 130 64 71 0.38
0 32 96 203 193 60 68 0.30
-15 5 52 110 122 55 76 0.26
Total Recovery Efficiency
35 95 50 106 89 41
HEATING
COOLING
Supply
(l/s)
Exhaust
(l/s)
Supply
(l/s)
Exhaust
(l/s)

13
Model numbers:
• 1001 ERV
• 1001 HRV
• HRV100H
• ERV100HC
Model numbers:
• 2001 ERV
• 2001 HRV
• HRV200H
• ERV200HC
13-3/4"
(
349mm
)
20" (508mm)
50
0
"
(
6"
(
152mm
)
2.5"
(
63mm
)
30-1/4"
(
768mm
)
VK
00
4
0
4.4 DIMENSIONS
4.0 Technical Data (cont’d)
19"
(
483mm
)
20" (508mm)
8m
5
0
6"
(
152mm
)
30-1/4"
(
768mm
)
2.5"
(
63mm
)
VK
0039
Main controls:
• Basic (Can.) / VT1W (U.S)
• Electro (Can.) / VT2W (U.S.)
Optional controls:
• 20-minute push button
(for HRV100H and HRV200H
models only)
• 20/40/60-minute push button
(for all other models)
• 60-minute crank timer
• Humidity Control
Link option:
• Furnace interlock (use with
forced air systems)
4.5 CONTROLS AND FURNACE LINK OPTION
4.6 SPECIFICATIONS
Model numbers
Weight
Port Diameter
Drain Diameter
1001 ERV, 1001 HRV, HRV100H, ERV100HC
65 lbs (30 kg)
6” (152 mm)
1/2” (12 mm)
2001 ERV, 2001 HRV, HRV200H, ERV200HC
73 lbs (33 kg)
6” (152 mm)
1/2” (12 mm)
Installation Chains, springs and hooks (provided with the unit).
Motor Speed High and low speeds factory set (optional increased low speed - BLUE wire).
Electrical supply 120 V, 60 Hz 120 V, 60 Hz
Power Consumption 150 Watts 225 Watts

14
5.0 Typical Installation
(Primarily for homes with radiant hot water or
electric baseboard heating. See figure 1.)
Moist, stale air is exhausted from the high
humidity areas in the home, such as bathrooms,
kitchen and laundry room. Fresh air is supplied
to bedrooms and principal living areas.
The use of bathroom fans and a range hood is
suggested to better exhaust stale air.
Homes with more than one level require at least
one exhaust register at the highest level.
5.1 FULLY DUCTED SYSTEM
There are three (3) common installation methods.
VH
00
2
4
figure 1 See 6.5.1
for details
5.2 EXHAUST DUCTED SYSTEM (SOURCE POINT VENTILATION)
(For homes with forced air heating.See figure 2.)
Moist, stale air is exhausted from the high
humidity areas in the home, such as bathrooms,
kitchen and laundry room. Fresh air is supplied
to the cold air return or the supply duct of the
furnace.
The use of bathroom fans and a range hood is
suggested to better exhaust stale air.
Homes with more than one level require at least
one exhaust register at the highest level.
NOTE: For this type of installation, it is not
essential that the furnace blower runs
when the unit is in operation, but we
recommend it. VH
00
2
5
See 6.5.2
for details
figure 2
5.3 SIMPLIFIED (VOLUME VENTILATION)
(For homes with forced air heating. See figure 3 or 4.)
Fresh air and exhaust air flow through the furnace ducts wich simplifies the installation.
The use of bathroom fans and a range hood is suggested to better exhaust stale air.
NOTE: For the installation type shown in figure 4, furnace blower should be running when the unit is
in operation.
VH00
27
figure 3 See 6.5.3
for details
VH
00
2
6
figure 4 See 6.5.3
for details
OR

15
6.0 Installation
6.1 ADJUSTING THE DAMPER ROD (FOR ERVSINSTALLED IN WARM REGIONS)
Refer to Section 4.2 and observe the difference in the damper
position at the right in diagrams Defrost Mode 1 and Defrost Mode 2:
for Defrost Mode 1 the damper is completely closed, whereas
for Defrost Mode 2 the damper is half closed. At the factory, all ERVs
are assembled for defrost Mode 2.Therefore, if your installation
is for an ERV in a warm region (zone D as defined in Section 3),
the rod must be moved to position 1 (see figure 5).
NOTE: Before attempting to change the position of the damper
rod, place the unit on a table for easy access and remove
the recovery core.
6.2 LOCATING AND MOUNTING THE UNIT
Choose an appropriate location for the unit:
• Within an area of the house where the temperature is above 10°C /
50°F (basement, attic, furnace room, laundry room, etc.).
• Away from living areas (dining room, living room, bedroom), if possible.
• So as to provide easy access to the interior cabinet and to
the control panel on the right hand side of the unit.
• Close to an exterior wall, so as to limit the length of the insulated
flexible duct to and from the unit.
• Close to a drain. If no drain is close by, use a pail to collect
run-off.
• Away from hot chimneys, electrical panel and other fire hazards.
• Allow for a power source (110 V standard outlet).
Hang the unit to ceiling joists with the 4 chains and
springs provided (see figures 6 and 7).
VD0064
VD0038
figure 6
figure 7
CAUTION
Make sure the unit is level.
CAUTION
This is a delicate operation: to avoid injury proceed carefully and use the appropriate tools.
VO001
5
1
2
figure 5
INSPECT THE CONTENTS OF THE BOX
• Inspect the exterior of the unit for shipping damage.Ensure that there is no damage to the door, door
latches, door hinges, dampers, duct collars, cabinet, etc.
• Inspect the interior of the unit for damage.Ensure that the fan motor assembly, recovery core, insulation,
dampers, damper actuator and drain pan are all intact.
• If the unit was damaged during shipping, contact your local distributor. (Claim must be made within
24 hours after delivery.)
• Use checklist included with the unit to ensure that no parts are missing.

16
6.0 Installation (cont’d)
a) Follow the instructions in Section 6.4 below to determine the appropriate duct diameters for your system.
b) Keep it simple. Plan for a minimum number of bends and joints. Keep the length of insulated duct to a
minimum.
c) Do not use wall cavities as ducts. Do not use branch lines smaller than 4” (102 mm) Ø.
d) Do not ventilate crawl spaces or cold rooms. Do not attempt to recover the exhaust air from a dryer or
a range hood. This would cause clogging of the recovery module. Use sheet metal for the kitchen
exhaust duct.
e) Be sure to plan for at least one exhaust register on the highest lived-in level of the house if it has
2 floors or more.
Use the table below to ensure that the ducts you intend to install will be carrying air flows at or
under the recommended values. Avoid installing ducts that will have to carry air flows near the
maximum values and never install a duct if its air flow exceeds the maximum value.
NOTE: Examples 6.4.1 and 6.4.2 use imperial measures.
The same calculation applies to metric measures.
6.4.1 Example of calculation:
Problem: My installation requires two exhaust registers (one for the kitchen, one for the bathroom).
I will connect these registers to a main duct which will connect to the unit (high speed performance
value of 140 cfm). What size of duct should I use for the main exhaust duct and for the two end
branches leading to the registers? (See figure 8.)
Solution: Simplified method. (For a more detailed method of calculating duct size refer to the
ASHRAE or HRAI HANDBOOK).
Main duct: Table above indicates a 6” Ø duct: recommended air flow: 120 cfm; maximum air flow:
180 cfm.The high speed air flow of 140 cfm is close enough to the recommended value (120) and
far enough away from the maximum value (180).Therefore a 6ӯ duct or larger is an appropriate
choice for the main exhaust duct.
End branches: Each end branch will have to transport an air flow of 70 cfm (140 divided by 2).Table
above indicates a 5ӯ duct: recommended air flow: 75 cfm; maximum air flow: 110 cfm. The high
speed air flow of 70 cfm is close enough to the recommended value (75) and far enough away
from the maximum value (110). Therefore a 5ӯ duct or larger is an appropriate choice for the
2 end branches.
NOTE: A 4ӯ duct would have been too small because the maximum acceptable value for a 4ӯ
duct is 60 cfm.
6.3 PLANNING OF THE DUCTWORK
6.4 CALCULATING THE DUCT SIZE
VI0003
end
branches
main branch
6”ø 140 cfm
5”ø
70 cfm
4”(102 mm) 40 cfm 19 l/s 68 m3/h 60 cfm 28 l/s 102 m3/h
5”(127 mm) 75 cfm 35 l/s 127 m3/h 110 cfm 52 l/s 187 m3/h
6”(152 mm) 120 cfm 57 l/s 204 m3/h 180 cfm 85 l/s 306 m3/h
7”(178 mm) 185 cfm 87 l/s 314 m3/h 270 cfm 127 l/s 459 m3/h
8”(203 mm) 260 cfm 123 l/s 442 m3/h 380 cfm 179 l/s 645 m3/h
Duct Recommended Maximum
Diameter Air Flow Air Flow
figure 8
140 cfm

17
6.0 Installation (cont’d)
6.4.2 Example of a design for a fully ducted system for a unit having a high
speed performance of 222 cfm (See figure 9).
VI0004
4” Ø
42 cfm
6” Ø
129 cfm
5” Ø
65 cfm
5” Ø
64 cfm
6” Ø
93 cfm
5”
6”
7” 7” 6”
6”
6”
4”
4”
4” 4”
7” Ø 222 cfm 7” Ø 222 cfm
4” Ø 42 cfm
6” Ø 84 cfm 6” Ø 96 cfm
6” Ø 138 cfm
6.5.1 Fully Ducted System (as illustrated in Section 5.1)
Stale air exhaust ductwork:
• Install registers in areas where contaminants are produced: kitchen, bathrooms,
laundry room, etc.
• Install registers 6 to 12 inches (152 to 305 mm) from the ceiling on an interior wall OR
install them in the ceiling.
• Install the kitchen register at least 4 feet (1.2 m) from the range top.
• If possible, measure the velocity of the air flowing through the registers. If the velocity is high-
er than 400 ft/min. (122 m/min), then the register type is too small. Replace with a larger one.
Fresh air distribution ductwork:
• Install registers in bedrooms, dining room, living room and basement.
• Install registers either in the ceiling or high on the walls with air flow directed towards the
ceiling. (The cooler air will then cross the upper part of the room, and mix with room air
before descending to occupant level.)
• If a register must be floor installed, direct the air flow up the wall.
6.5 INSTALLING THE DUCTWORK AND REGISTERS
figure 9
6.4 CALCULATING THE DUCT SIZE (CONT’D)
WARNING
010
!
Never install a stale air exhaust register in a room where a combustion device is, such as a gas
furnace, a gas water heater or a fireplace.

6.5.2 Exhaust Ducted System (Source Point Ventilation) (as illustrated in Section 5.2)
Stale air exhaust ductwork: (same as for Fully Ducted System, described on page 17)
Fresh air distribution:
There are two methods for connecting the unit to the furnace:
Method 1: supply side connection
• Cut an opening into the furnace supply duct at least
18 inches (0.5 m) from the furnace.
• Connect this opening to the fresh air distribution port
of the HRV/ERV (use steel duct, see figure 10).
• Make sure that the HRV/ERV duct forms an elbow
inside the furnace ductwork.
• If desired, interlock (synchronize) the furnace blower
operation with the HRV/ERV operation.
(See Section 8.4).
Method 2: return side connection
• Cut an opening into the furnace return duct not less than
10 feet (3.1 m) from the furnace (A+B).
• Connect this opening to the fresh air distribution port of
the HRV/ERV (see figure 11).
NOTE: For Method 2, it is not essential that the furnace
blower runs when the HRV/ERV is in operation, but
we recommend it. If desired, synchronize the
furnace blower operation (see Section 8.4).
18
6.0 Installation (cont’d)
6.5 Installing the Ductwork and Registers (cont’d)
VD0040
B
A
VD0041
minimum
18” (0.5 m)
Steel duct with
backdraft damper
A+B= not less
than 10’ (3.1 m)
figure 10
figure 11
WARNING
010
!
When performing duct connection to the furnace, installation must be done in accordance with all
applicable codes and standards. Please refer to your local building code.
CAUTION
When performing connection to the furnace supply duct, this duct must be sized to support the
additional airflow produced by the HRV/ERV. Also, use a steel duct with a backdraft damper to prevent
the risk of overheating the HRV/ERV.

6.5.3 Simplified installation (Volume Ventilation) (as illustrated in Section 5.3)
There are two methods (figures 12 and 13) for connecting the unit to the furnace:
Method 1: return-supply Method 2: return-return
Stale air intake:
• Cut an opening into the furnace return duct (not less than 10 feet (3.1 m) from the
furnace (A+B)).
• Connect this opening to the stale air intake port on the HRV/ERV as shown .
Fresh air distribution: (same instructions as for Method 1 or Method 2, Section 6.5.2).
For method 2 (return-return) make sure there is a distance of at least 3 feet (0.9 m) between
the 2 connections to the furnace.
NOTE: For Method 1, it is not essential to synchronize the furnace blower operation
with the HRV/ERV operation, but we recommend it.
19
VD0043
A
B
minimum 3’
(0.9 m)
figure 12 figure 13
CAUTION
If using Method 2, make sure the furnace blower operation is synchronized with the HRV/ERV
operation! See Section 8.4.
6.0 Installation (cont’d)
6.5 Installing the Ductwork and Registers (cont’d)
CAUTION
When performing connection to the furnace ducts (Method 1), these ducts must be sized to
support the additional airflow produced by the HRV/ERV. Also, the supply duct must be a steel duct
with a backdraft damper to prevent the risk of overheating HRV/ERV.
VD0042
A
B
Steel duct with
backdraft damper
minimum
18”(0.5 m)
A+B= not less
than 10’(3.1 m)
A+B= not less
than 10’(3.1 m)
WARNING
010
!
When performing duct connection to the furnace, installation must be done in accordance with all
applicable codes and standards. Please refer to your local building code.

20
6.0 Installation (cont’d)
Insulated flexible duct
Use the following procedure for connecting the insulated flexible duct to the ports on the unit (exhaust to
outside and fresh air from outside).
a) Pull back the insulation to expose the flexible duct.
b) Connect the interior flexible duct to the port using a duct tie.
c) Carefully seal the connection with duct tape.
d) Pull the insulation over the joint and tuck it between the inner and outer rings of the double collar.
e) Pull the vapor barrier over the insulation and over the outer ring of the double collar.
f) Apply duct tape to the joint making an airtight seal. Avoid compressing the insulation when you pull the
tape tightly around the joint. Compressed insulation loses its R value and causes water dripping due
to condensation on the exterior surface of the duct.
a) b) c) d), e) f)
Rigid duct:
Use duct tape to connect the rigid ducts to the ports.
Make sure that the 2 balancing dampers are left in a fully open position before connecting the ducts to
these ports (fresh air distribution port and stale air exhaust port as shown on figure 14).
VJ0001
VJ0002
VJ0003
VJ0004
VJ0005
6.6 CONNECTING DUCTS TO THE UNIT
VJ0009
CAUTION
Make sure that the vapor barrier on the insulated ducts does not tear during installation to avoid con-
densation within the duct.
CAUTION
Do not use screws to connect rigid ducts to the ports.
figure 14