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Tamarack Technologies HV1000 - User Manual

Tamarack Technologies HV1000
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HV Series
Whole House Cooling Fans
Product Manual & Installation Guide
HVM.02
PLEASE LEAVE WITH HOMEOWNER
Serial Number _________ Date of Purchase __________Point of Purchase _________________
What the HV whole house cooling fans do
The HV is used to assist the natural cooling process in the house. When the
outside temperature drops below the inside temperature, the cooler outside air
can be used to cool the house. The HV will pull the cooler air from the outside,
through the house, up into the attic and push the hot air outside. The HV is a fan
product and will not cool the house below the outside air temperature or create
a noticeable breeze. The HV can be used any time, for as long as needed, to
cool or change the air in the house.
The best location for your HV
The HV should be located as central as possible to the area that you want to
cool. Above a central hallway or at the top of a stairwell provide the best airflow.
The fan can also be mounted vertically, exhausting through a knee wall into an
under-the-eaves attic space. Cooler outside air should be able to move through the window, the space that needs to be
cooled, and exhaust out through the fan into the attic. Warning: Not to be used over cooking appliances.
Before installing your HV: Read all instructions carefully
Some state and local electrical codes require fan products be installed by a licensed electrician. Check with your local
code officials before installation.
Make sure that you have adequate net free exhaust area out of your attic. A minimum of 2 square feet is required for
the HV1000 and 3-1/2 square feet for the HV1600. This can be accomplished with a combination of roof, ridge, soffit or
gable end vents or other attic exhaust points.
Make sure that there is enough clearance for the doors to open. Minimum requirement for the HV with R22 insulating
doors (HV1000 and HV1600-GR) is 11” and 12” for models with R38 insulating doors (HV1000-DB and HV1600-GDR).
Make sure that there aren’t any pipes, wires, rafters, or air conditioning or heating ducts running through the space
where the HV will be installed and that the doors will face an unoccupied area.
Unpacking your HV: When you have unpacked your HV carefully you will find the following:
Please note the serial number, date of purchase and the point of purchase on the top of this page for handy
reference. The serial number is located on a label affixed to the HV next to the junction/utility box.
©Tamarack Technologies, Inc.• 320 Main Street • Buzzards Bay, MA 02532
508-759-4660 • 800-222-5932 • Fax 508-759-6001 www.tamtech.com
HV1000 (silver faced insulation)
One (1) HV1000 Whole House Cooler
One (1) White Metal Grille w/(6) Screws
One (1) Package of Foam Gasket
One (1) Metal Electrical Box Cover w/(2) Screws
One (1) Wall Switch (SPST)
Four (4) #8x3/4 Screws
One (1) Grounding Screw (green)
HV1600 (gold faced insulation)
One (1) HV1600 Whole House Cooler
One (1) White Metal Grille w/(6) Screws
One (1) Package of Foam Gasket
Four (4) #8x3/4 Screws
One (1) Hand Held Remote Transmitter
HV1000
DO NOT
PULL ON,
CARRY BY
OR STRESS
THE DOORS

Other manuals for Tamarack Technologies HV1000

Questions and Answers

  • J
    James ArmstrongJul 26, 2025
    What to do if Tamarack Technologies Fan HV1000 has no power?
    • V
      Veronica CarterJul 26, 2025
      If your Tamarack Technologies Fan isn't getting power, check the connections and circuit breakers to ensure they are properly functioning.
  • C
    Connie HansenJul 31, 2025
    Why is my Tamarack Technologies Fan HV1000 not working?
    • R
      robert13Jul 31, 2025
      The most common reason your Tamarack Technologies Fan HV1000 isn't working is due to incorrect wiring. Check that the WHITE wire in HV1000 is connected to 115 VAC Line Neutral; the RED wire in HV1000 is connected to 115 VAC Line Hot (Constant Hot Feed); and the BLACK wire in HV1000 is connected to a switch that will make it hot when the switch is closed.
  • C
    Courtney DavisAug 4, 2025
    What to do if Tamarack Technologies HV1000 Fan wireless remote fails to activate the fan?
    • K
      Karen SmithAug 5, 2025
      If the wireless remote for your Tamarack Technologies Fan fails to activate the fan, the batteries may need replacing. Remove the back plate from the transmitter, remove the old batteries, and replace them following the markings above the battery holders. Then, secure the back plate back onto the transmitter.
  • K
    Kimberly GrayAug 10, 2025
    What to do if Tamarack Technologies Fan RED and BLACK wires are connected together?
    • R
      Robert HolmesAug 10, 2025
      If the RED and BLACK wires of your Tamarack Technologies Fan are connected together, check the wiring connections. Ensure that connections at the fan are made individually.
  • J
    jsimonAug 15, 2025
    What to do if something is blocking Tamarack Technologies HV1000 Fan rotation?
    • A
      Ashley WangAug 15, 2025
      If something is blocking the rotation of your Tamarack Technologies Fan, turn the power off and check for any foreign matter obstructing the blade rotation.
  • N
    nicholasjonesAug 19, 2025
    What to do if Tamarack Technologies Fan door motor gears or switch may have been stressed during installation?
    • L
      Lauren ChungAug 20, 2025
      If the door motor gears or switch of your Tamarack Technologies Fan have been stressed during installation, or if the framing opening may be too small, remove the fan from between the joists and test its operation while it's sitting on top of the joists. If the fan operates correctly, enlarge the opening and then return the fan to its installed position.

Summary

What the HV Whole House Cooling Fans Do

How the HV Whole House Cooling Fans Work

Explains how the HV pulls cooler air through the house and pushes hot air out.

Optimal Location for Your HV Unit

Recommends a central location, hallways, or stairwells for best airflow.

Pre-Installation Checks and Safety

Electrical Code Compliance

Advises checking local codes for licensed electrician installation.

Attic Exhaust Area Requirements

Specifies minimum net free exhaust area for HV1000 and HV1600.

Clearance and Obstruction Checks

Details required door clearance and checks for obstructions.

Unpacking Your HV Unit

HV1000 Components

Lists items included with the HV1000 model.

HV1600 Components

Lists items included with the HV1600 model.

Installation Process

Ceiling Opening and Framing

Instructions for cutting the ceiling hole and adding framing.

Gasket Installation and Sealing

Details on installing the foam gasket and sealing gaps.

Mounting the HV Unit

Guidance on setting the HV on the gasket and securing it.

Final Steps and Operation Check

Includes wiring, installing the grille, and checking operation.

Operating Your HV Fan

Important Operating Note

Emphasizes the need for an open window when the fan is operating.

HV1000 Operation

Details how the HV1000 is operated via its wall switch.

HV1600 Operation

Explains control via the handheld remote transmitter.

Wiring Instructions

HV1000 Wiring

Provides specific wire connections for the HV1000 model.

HV1600 Wiring

Details connection through a line cord and optional wall switches.

Optional Controls for HV1600

Explains using blue and yellow wires for manual control.

Care and Maintenance

Motor Lubrication and Cleaning

Notes that motors are sealed and requires periodic dusting.

Specifications

Electrical and Airflow Specs

Lists voltage, power, R-value, airflow, and dimensions.

Troubleshooting Common Issues

HV1000 Wiring Problems

Common issue with HV1000 is incorrect wiring; checks provided.

HV1600 Remote Not Working

Suggests replacing CR2016 batteries in the remote transmitter.

Fan Door and Fan Operation Issues

Troubleshooting table for doors not opening/closing and fans not running.

Limited Warranty Information

Warranty Coverage and Period

Covers repair or replacement for defects within three years.

Warranty Exclusions and Limitations

Excludes issues from improper installation, abuse, or damage.

Tamarack Technologies HV1000 Specifications

General IconGeneral
BrandTamarack Technologies
ModelHV1000
CategoryFan
LanguageEnglish

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