Product Description
FV-WC04VE1 WhisperComfort® Wall Cap is a specially designed wall cap accessory for Panasonic’s Energy Recovery Ventilators (ERVs), including the FV-04VE1 model. Featuring dual chambers for exhaust and supply airflow, this polypropylene wall cap with a styrofoam adapter supports balanced ventilation while minimizing cross contamination within a compact wall penetration.
Application: ERV Exterior Wall Cap
Design: Dual-chamber airflow for exhaust and supply
Material: Polypropylene with styrofoam adapter
Compatible Units: Panasonic FV-04VE1 ERV
Wall Opening: 5.5"–5.75"
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- Dual-chamber design separates exhaust and supply air to help prevent cross contamination
- Compact installation with a single 5.5–5.75 inch hole in the building envelope
- Durable polypropylene construction with insulated styrofoam adapter for thermal performance
- Engineered for use with Panasonic FV-04VE1 ERVs and compatible elbow accessories
- Wall Opening Required: 5.5" to 5.75"
- Material: Polypropylene housing, Styrofoam adapter
- Design: Y-shaped with airflow dividers
- Exhaust Port: Right side
- Supply Port: Left side
- Function: Exterior wall termination for balanced exhaust/supply airflow
- Optional Accessory: FV-EB04VE1 Elbow
| Physical Specs | |
|---|---|
| Material | Polypropylene with styrofoam core |
| Compatible Models | FV-04VE1 |
| Wall Opening | 5.5" – 5.75" |
| Design Feature | Y-shaped with internal divider for dual airflow separation |
- Single-family home ERV systems
- Multi-family building ventilation retrofits
- Projects requiring balanced exhaust and intake air from a single wall penetration
- Drill a 5.5" to 5.75" hole through the exterior wall for mounting
- Align supply and exhaust ducts to corresponding chambers inside the cap
- Use optional FV-EB04VE1 elbow to simplify rear connections
- Ensure airtight seal with tape and insulation as shown in manufacturer diagram
Q: What is the FV-WC04VE1 used for?
A: It is a wall cap accessory for Panasonic ERVs, designed to handle both exhaust and supply airflow through a single penetration.
Q: Which ERV models is this compatible with?
A: It is specifically designed for use with the Panasonic FV-04VE1 Energy Recovery Ventilator.
Q: How does it prevent cross contamination?
A: The cap features internal dividers that separate supply and exhaust airflow into two isolated chambers.
Q: What size hole is required for installation?
A: A wall opening between 5.5 and 5.75 inches in diameter is required.
Q: Can this be used with an elbow accessory?
A: Yes, the FV-EB04VE1 elbow is available to simplify connection and installation.
