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FV-04VE1 Two 4" Ducts

WhisperComfort

Ventilation Fans

Spot balanced ventilation

Low-rate continuous run ideal for multi-family dwellings

Ideal for new air tight homes built to meet energy efficiency

standards

UL listed for ceiling or wall mount installation

Exchange capillary core recovers heat, energy and moisture

Balances air pressure inside the house

Panasonic WhisperComfort Spot Energy Recovery Ventilator (ERV)

offers a revolutionary way to provide balanced ventilation. Affordable

and easy to install, WhisperComfort is energy efficient and provides

fresh ventilated air while maintaining Indoor Air Quality (IAQ).

Summary of content (6 pages)

PAGE 1
WhisperComfort® Ventilation Fans FV-04VE1 Two 4" Ducts Panasonic WhisperComfort Spot Energy Recovery Ventilator (ERV) offers a revolutionary way to provide balanced ventilation. Affordable and easy to install, WhisperComfort is energy efficient and provides fresh ventilated air while maintaining Indoor Air Quality (IAQ).
PAGE 2
INSTALLATION Mounting WhisperComfort is UL listed for ceiling or wall mount installation. It measures 14" wide and fits between joists 16" on center. Adjustable brackets and screws are provided to secure the unit to the joist on 4 corners. Wiring Power consumption is 23 Watts at 40 CFM with a power rating of 120/60 V/Hz. Bring house power to the unit junction box and use 3 wires to connect the 2 switches. Duct Insulated 4" duct is recommended.
PAGE 3
FEATURES Balanced Ventilation Tightly built homes and buildings utilizing exhaust only fans can create negative pressure. WhisperComfort solves this by supplying air to replace exhausted air, helping to balance air pressure within the home. Spot ERV Technology Cool OUTSIDE Cool Panasonic WhisperComfort Spot ERV uses two 4 inch ducts – one to exhaust stale air and the other to supply fresh air from outdoors.
PAGE 4
SIZING Whole House Ventilation (IAQ) Spot Ventilation ASHRAE 62.2 2010 Ventilation Capacity Requirements (CSA-F326) 10 CFM Single Bedroom 20 CFM Master Bedroom Living room Family room Large Basement room Need to choose 10/20 CFM mode when installing. 1 Bedroom 2 Bedrooms 20 CFM 500 sq ft. N/A 3 Bedrooms N/A 40 CFM 2500 sq ft. 1750 sq ft. 1000 sq ft. Need to choose 20/40 CFM mode when installing. Sizing example 1 (based on ASHRAE 62.2): Sizing example 2 (based on ASHRAE 62.
PAGE 5
Balanced Ventilation With Spot ERV WINTER SUMMER Inside Outside OPERATION Settings Frost Prevention Mode WhisperComfort has two 2-speed CFM settings WhisperComfort incorporates built-in frost prevention technology to avoid core freeze up. High Low __________________________________________________ • Above 32ºF both exhaust and supply are fully functional • From 32ºF to 20ºF the mechanical damper on the supply air 10 CFM 20 CFM factory preset The factory setting is 40/20 CFM.
PAGE 6
Filters WhisperComfort has two air filters. One filter is located on the inside louver of the grille. The second filter is located in the unit held by a bracket with a handle. Pull the handle to remove the filter bracket and remove the filter from the bracket. Both filters should be vacuumed with a soft brush attachment.