Venmar HEPA 4100 User Manual
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HRV 2600*
HR 2.6*
VB0064
NOTES: 1. HRV 2600* and HR 2.6* models are available in Canada only.
2. HEPA 4100* model is available in United States only.
*Patents pending
HOMEOWNER: USE AND CARE INFORMATION ON PAGES 18 TO 21.
INSTALLATION INSTRUCTIONS
AND USER MANUAL
RESIDENTIAL USE ONLY
READ AND SAVE THESE INSTRUCTIONS
INSTALLER: LEAVE THIS MANUAL WITH THE HOMEOWNER.
M O D E L S
HEPA 4100*
HEPA 3100*
HF 3.1*
04313
rev. G

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Questions and answers

Karl Crossman
March 30, 2025

After just buying this house and getting electrical work done just plugged 2600 model unit with wall unit 40415 in and can’t get it to start, it is venmar

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1 comments:
Mr. Anderson
May 14, 2025

The Venmar HEPA 4100 model may not start after installation if the main switch on the unit is not set to NORMAL/REMOTE when using the wall control. Also, ensure the unit is properly grounded, plugged into a 3-prong grounding receptacle, and not connected to an extension cord. If the wall control screen shows E2, the temperature sensor may be defective, causing the unit to switch to Off mode.

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Summary of Contents for Venmar HEPA 4100

  • Page 1 HF 3.1* HEPA 4100* VB0064 NOTES: 1. HRV 2600* and HR 2.6* models are available in Canada only. 2. HEPA 4100* model is available in United States only. *Patents pending RESIDENTIAL USE ONLY READ AND SAVE THESE INSTRUCTIONS INSTALLER: LEAVE THIS MANUAL WITH THE HOMEOWNER.
  • Page 2 Please contact us by phone at one of the following numbers: Exclusively for HR and HF Models: Exclusively for HRV and HEPA Models: Broan-NuTone Canada Inc. Venmar Ventilation inc. 1-866-737-7770 1-800-567-3855 ABOUT THESE UNITS...
  • Page 3: Table Of Contents

    OCATION 1.2.2 HEPA 4100 A ............6...
  • Page 4: Typical Installations

    NOTE: Home with multiple forced air systems should have 1 unit on each system. CAUTION Do not connect the unit (HRV 2600, HR 2.6, HEPA 3100, HF 3.1 or HEPA 4100) to any forced VH0040 air system supply duct. - 4 -...
  • Page 5: Eturn To Eturn Nstallation

    OCATION The HEPA 4100 unit was created to meet specific requirements related to geographic locations. Take a look at the map below. This unit can be installed anywhere in the USA, but the ventilation will be reduced in cold weather. HEPA filtration is not affected however.
  • Page 6: Hepa 4100 Attic Installation

    To avoid cross-contamination and achieve the highest efficiencies, the forced air system blower must always be ON. See figure below. NOTE: Home with multiple forced air systems should have 1 unit on each system. VH0051 CAUTION Do not connect the HEPA 4100 to any forced air system supply duct. - 6 -...
  • Page 7: Dimensions

    2. DIMENSIONS 2.1 HRV 2600 HR 2.6 U 2.2 HEPA 3100, HF 3.1 HEPA 4100 U NITS NITS 29.4'' 30.2'' (748 mm) (767 mm) 17.8'' 17.8'' (452 mm) (452 mm) 22.9'' (581 mm) 22.9'' (581 mm) VK0048A VK0049A FRONT VIEW...
  • Page 8: Before Starting

    Inspect the interior of the unit for damage. Ensure that blower assembly, heat recovery core, insulation, dampers, MERV8 filter (HRV 2600 or HR 2.6 units only) prefilter and HEPA filter (HEPA 3100, HF 3.1 or HEPA 4100 units only), etc. are all intact.
  • Page 9: Wall Control Installation

    4. WALL CONTROL INSTALLATION WARNING Always disconnect the unit before making any connections. Failure in disconnecting power could result in electrical shock or damage of the wall control or electronic module inside the unit. CAUTION Failure to comply with the following can cause erratic operation of the unit: •...
  • Page 10 4. WALL CONTROL INSTALLATION (CONT’D) 7. Turn the unit switch knob to OFF position in order to unlock the door. Unlatch the door and open it. If required, the door can be removed. To do so, remove the stopper (A) located on the right side of the door hinge.
  • Page 11: Install The Unit

    Use the 4 chains and springs in the hardware pack provided with the unit. According to your needs, you can install the unit either in vertical or horizontal position. ORIZONTAL POSITION RIGHT SIDE ERTICAL POSITION LL MODELS ORIZONTAL POSITION LEFT SIDE HEPA 4100 HR 2.6 HRV 2600 ONLY LL MODELS EXCEPT VD0075 VD0074 VD0076 •...
  • Page 12: Planning Of The Ductwork

    15’ (4.6 m). (The filtered air will then flow through the room and mix with room air, ensuring a continuous renewed airflow.) HEPA 3100, HF 3.1 HEPA 4100 UNITS ONLY How to connect the 8’’ flexible duct to the registers •...
  • Page 13: Stand Alone System

    Attach the other end of the flexible duct to the FRESH AIR TO BUILDING port (see icon on the top of the unit). Use tie wrap and duct tape to seal the connection. VO0061 HEPA 3100, HF 3.1 HEPA 4100 UNITS ONLY minimum 9’ 10” (3 m) upstream •...
  • Page 14: Return - To -Return

    ECTION CONT Fresh/Filtered air ductwork (Return side connection) (cont’d) HEPA 3100, HF 3.1 HEPA 4100 ’ UNITS ONLY CONT • Fix the duct connector to the forced air unit duct using its 4 retaining screws (#8 x 3/4” long). Seal with duct tape.
  • Page 15: Installing Insulated Flexible Ducts

    5. INSTALL THE UNIT (CONT’D) 5.5 I NSTALLING NSULATED LEXIBLE UCTS CAUTION Make sure the vapor barrier on the insulated ducts does not tear during installation. Use the following procedure for connecting the insulated flexible ducts to the Tandem® transition* ( EXHAUST AIR TO OUTSIDE and FRESH AIR FROM OUTSIDE ).
  • Page 16: Connection To The 5" To 6" Oval Ports Of The Unit

    5. INSTALL THE UNIT (CONT’D) 5.5 I ’ NSTALLING NSULATED LEXIBLE UCTS CONT 5.5.2 C 5’’ 6’’ ’ ONNECTION TO THE OVAL PORTS OF THE UNIT CONT CAUTION Avoid compressing the insulation when you pull the tape tightly around the joint. Compressed insulation loses its insulation properties and causes water dripping due to condensation on the exterior surface of the duct.
  • Page 17: Installing Dual Exterior Hood

    5. INSTALL THE UNIT (CONT’D) 5.6 I ’ NSTALLING XTERIOR CONT 5.6.3 C ® ’ ONNECTING ANDEM TRANSITION TO EXTERIOR CONT Xmas tree pin 2. Join the end of the Tandem transition to the rear of the exterior backplate. Secure with 2 Xmas tree pins and seal properly with duct tape.
  • Page 18: Controls

    ESCRIPTION The included wall control is 40415 (intented for HRV 2600, HEPA 3100 and HEPA 4100 units only) or 40425 control (intented for HR 2.6 and HF 3.1 units only). The wall control is in OFF mode when power is applied for the first time. The mode does not change following a power failure.
  • Page 19: Wall Controls Configuration

    6. CONTROLS (CONT’D) 6.4 W ONTROLS ONFIGURATION See the configuration table below for the list of configuration parameters. Press the Menu button for 3 seconds to enter or exit the configuration menu. NOTE: The wall control automatically saves any changes and exits the configuration menu if no button is pressed within the next 60 seconds.
  • Page 20: Maintenance

    Unlatch the door and open it. Clean the inner side of the door with a clean damp cloth, them wipe with a dry one. Slide out the heat recovery core (HRV 2600, HR 2.6, HEPA 3100 and HF 3.1 units only) or the energy recovery core (HEPA 4100 unit only) and the filter cartridge from the unit.
  • Page 21: Annual Maintenance

    Do the same operations as the Biannual Maintenance (Section 7.1). Then, clean the exterior hood(s). HEPA 3100, HF 3.1 HEPA 4100 UNITS ONLY Proceed as the Biannual Maintenance (Section 7.1), but instead of replacing the prefilter (point 4), discard the complete HEPA filter cartridge (including prefilter).
  • Page 22: Parts Ordering Chart

    40425 *The HEPA filter is factory installed in HEPA 3100, HF 3.1 and HEPA 4100 units. However, when it will be time to be replaced, a pleated filter or a foam filter can be purchased, but the filtration efficiency will not be the same as a HEPA filter.

This manual is also suitable for:

Hepa 3100Hrv 2600

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