Broan ERV100HC Installer Manual
Ventilation systems
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Summary of Contents for Broan ERV100HC
- Page 1 Installer Manual VENTILATION SYSTEMS VB0038 Canadian Model Numbers 1001 ERV 1001 HRV 2001 ERV 2001 HRV U.S. Model Numbers HRV100H HRV200H ERV100HC ERV200HC 03119-03/09/09...
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Page 2: Table Of Contents
Table of Contents ...4 ERVICE 1.1 3-D Drawing ...4 1.2 Parts Ordering Chart...5 1.3 Technical Support ...5 ...6 IZING & D EFROST ...8 ECHNICAL 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 YPICAL... -
Page 3: About This Manual
Table of Contents NSTALLATION OF THE 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 ...27-28 IRING IAGRAMS 10.0 A ALANCING 11.0 O VERALL ERIFICATION 11.1 Main Controls ...31... -
Page 4: Service
Service 3-D D RAWING... -
Page 5: Parts Ordering Chart
Service (cont’d) 1.2 P ARTS RDERING HART 1001 Description Double collar port #2 00866 Wing nut #10-32 00874 Balancing double collar port 02256 Inlet ring 12913 Top wheel 14307 Electronic board V99 13507 Motor assembly 13504 Bottom wheel 02015 Square balancing damper 12645 Door latches (latch) 00886... -
Page 6: Sizing
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: • 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. -
Page 7: Unit Type & Defrost Setting Vs Geographical Location
Unit Type and Defrost Setting vs Geographical Location... -
Page 8: Technical Data
• 1001 ERV STALE AIR • 2001 ERV TO OUTSIDE • ERV100HC • ERV200HC Model numbers ERV100HC and ERV200HC should be set to defrost mode 1 when installed in warm regions (Zone D, as defined in FRESH AIR TO Section 3.0). Refer to BUILDING Section 6.1 for setting... -
Page 9: Performance Charts
Technical Data ERFORMANCE HARTS MODEL NUMBER: 1001 ERV Electrical requirements: 120 volts, 1.3 Amps Exhaust Air Transfer Ratio: 0.06 VENTILATION PERFORMANCE External Static Net Supply Gross Air Flow Pressure Air Flow Supply in. w.g. Note: Unit operating at maximum speed. ENERGY PERFORMANCE Supply Temperature... - Page 10 Technical Data ERFORMANCE HARTS ( MODEL NUMBER: 1001 HRV Electrical requirements: 120 volts, 1.3 Amps Exhaust Air Transfer Ratio: 0.05 VENTILATION PERFORMANCE External Static Net Supply Gross Air Flow Pressure Air Flow Supply in. w.g. Note: Unit operating at maximum speed. ENERGY PERFORMANCE Supply Temperature...
- Page 11 Technical Data HARTS ( ERFORMANCE MODEL NUMBER: HRV100H Electrical requirements: 120 volts, 1.3 Amps Exhaust Air Transfer Ratio: 0.05 VENTILATION PERFORMANCE External Static Net Supply Gross Air Flow Pressure Air Flow Supply in. w.g. Note: Unit operating at maximum speed. ENERGY PERFORMANCE Supply Temperature...
- Page 12 Technical Data ERFORMANCE HARTS ( MODEL NUMBER: ERV100HC Electrical requirements: 120 volts, 1.3 Amps Exhaust Air Transfer Ratio: 0.06 VENTILATION PERFORMANCE External Static Net Supply Gross Air Flow Pressure Air Flow Supply in. w.g. Note: Unit operating at maximum speed.
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Page 13: Dimensions
(for HRV100H and HRV200H models only) • 20/40/60-minute push button (for all other models) • 60-minute crank timer • Humidity Control 1001 ERV, 1001 HRV, HRV100H, ERV100HC 65 lbs (30 kg) 6” (152 mm) 1/2” (12 mm) 120 V, 60 Hz 150 Watts 13-3/4"... -
Page 14: Typical Installation
Typical Installation There are three (3) common installation methods. 5.1 F ULLY UCTED YSTEM (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. -
Page 15: Installation
Installation NSPECT THE ONTENTS OF THE • 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. -
Page 16: Planning Of The Ductwork
Installation 6.3 P LANNING OF THE 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. -
Page 17: Example Of A Design For A Fully Ducted System
Installation 6.4 C ALCULATING THE 6.4.2 Example of a design for a fully ducted system for a unit having a high speed performance of 222 cfm 5” 5” Ø 64 cfm 5” Ø 65 cfm 6” 6” Ø 129 cfm 7”... -
Page 18: Exhaust Ducted System (Source Point Ventilation)
Installation 6.5 Installing the Ductwork and Registers 6.5.2 Exhaust Ducted System Stale air exhaust ductwork: Fresh air distribution: 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. When performing connection to the furnace supply duct, this duct must be sized to support the additional airflow produced by the HRV/ERV. -
Page 19: Simplified Installation (Volume Ventilation)
Installation 6.5 Installing the Ductwork and Registers 6.5.3 Simplified installation 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. When performing connection to the furnace ducts (Method 1), these ducts must be sized to support the additional airflow produced by the HRV/ERV. -
Page 20: Connecting Duct To The Unit
Installation 6.6 C ONNECTING UCTS TO THE 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. -
Page 21: Installing The Exterior Hoods
Installation 6.7 I NSTALLING THE XTERIOR All models require an exhaust hood with a backdraft damper. This damper closes when the unit is off and prevents unwanted cold air from entering the house. Choose appropriate location installing the exterior hoods: •... -
Page 22: Control Devices
Control Devices Main Controls All models require a main control. (U.S) VT1W model (Can) Basic model CONDENSATI0N CONTROL -20 C AIR SUPPLY CONTRO LY CONTRO MIN. MAX. VC0027 Humidity Control Designed primarily for use with our low price HRV (Heat Recovery Ventilator) units, the Humidity Control helps control indoor maximum humidity level during fall, winter and spring. -
Page 23: Optional Control
(or VT2W) in the future (see table in Section 7.4 below for control availability according to the units). 7.4 M AIN AND PTIONAL MAIN CONTROLS Model number Humidity VT1W (U.S.) Control Basic (CAN.) Electro (CAN.) 1001 ERV / ERV100HC 1001 HRV 2001 ERV ERV200HC 2001 HRV HRV100H / HRV200H 7.5 S PECIAL EATHER The enthalpic core installed in ERVs requires extra protection when the outside temperature drops below -15°C (5°F). -
Page 24: Installation Of The Controls
Installation of the Controls 8.1 D IMENSIONS AND Voltage: 12 volts DC Dimensions: 5” x 5” x 1 3/8” (127 mm x 127 mm x 35 mm) 8.2 I NSTALLATION OF THE (VT1W), UMIDITY ONTROL ASIC Never install more than one main control per unit. INSTRUCTIONS: 1- Determine the location of the control. -
Page 25: Installation Of The Main Control
Installation of the Controls 8.2 I NSTALLATION OF THE 4- Connect the wires to the main control. (See figure 17 or 18.) NOTE: For HRV100H and HRV200H only: to install VT1W, only connect GREEN and BLACK wires to main control. 5- Make sure the instruction pull-out is in the occupant’s language. -
Page 26: Electrical Connection To Optional Controls
Installation of the Controls 8.3 E LECTRICAL ONNECTION TO M A I N P C B O VE0036A 8.4 E LECTRICAL ONNECTION TO THE Never connect a 120-volt AC circuit to the terminals of the furnace interlock (standard wiring). Only use the low voltage class 2 circuit of the furnace blower control. -
Page 27: Wiring Diagrams
Wiring Diagrams Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source. Logic WARNING... - Page 28 Wiring Diagrams Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source. Logic (cont’d) WARNING...
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Page 29: 10.0 Air Flow Balancing
10.0 Air Flow Balancing HAT YOU EED TO ALANCE THE • A magnehelic gauge capable of measuring 0 to 0.25 inch of water (0 to 62.5 Pa) and 2 plastic tubes. • Two ”Flow Measuring Stations” or two flow collars (the size will vary depending on the duct diameter). - Page 30 10.0 Air Flow Balancing ALANCING ROCEDURE 1. Set the unit to high speed. Make sure that the furnace blower is ON if the installation is in any way connected to the ductwork of the cold air return. If not, leave furnace blower OFF. If the outside temperature is below 0°C / 32°F, make sure the unit is not running in defrost while balancing.
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Page 31: 11.0 Overall Verification
11.0 Overall Verification 11.1 ONTROLS This procedure allows the installer to verify that all modes of operation are fully functional. During the verification of a main control, make sure that all optional remote controls are inactive. BASIC (Can.) / VT1W (U.S.) Set the slider Set condensation control switch to... -
Page 32: Optional Control
11.0 Overall Verification 11.2 PTIONAL ONTROLS First, turn OFF the main control device (Basic (VT1W), Electro (VT2W), or 3-Position Switch before checking the remote optional controls. (Available only for HRV100H and HRV200H models.) MINUTE PUSH BUTTON Activate the push button. Results expected: 1. -
Page 33: 12.0 Maintenance / Instructions For User
12.0 Maintenance / Instructions for User Risk of electrical shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source. • Review with the user the steps required for the regular maintenance of her/his ventilation system. These steps are described in details in the user manual: FOUR TIMES A YEAR: •... -
Page 34: 13.0 Troubleshooting
13.0 Troubleshooting NOTE: Inspect the unit before proceeding with these steps. Start-up troubleshooting: Problems Possible causes 1. Unit does not work. • The circuit board may be defective. 2. The damper actuator • The 9-pin connector may does not work. have a loose connection. -
Page 35: T Roubleshooting
13.0 Troubleshooting Problems Possible causes 4. The 20-minute push-button • The switch or the 20/40/60-minute may be defective. push-button timer does not workOR its indicator light does not stay on. 5. The defrost cycle • Ice deposits may be hindering • Remove the ice. does not work the damper operation. -
Page 36: References
14.0 Références • HVI, “Installation Manual for Heat Recovery Ventilators”, édition 1987. • ASHRAE 1984 Systems Handbook, chapitre 11, “Air Distribution Design for Small Heating and Cooling Systems”. R 2000 LISTED LISTED...