Ventilation unit FVP Pulse-D

Product overview
The PulseVentilation FVP Pulse‑D is a recessed ceiling ventilation unit designed for decentralised heating, cooling, dehumidification and filtration via a single façade opening. Its compact, nearly invisible ceiling installation is suitable for floor-to-ceiling glazing and applications without raised floors. The system reproduces organic air motion through pulsating airflow to enable natural-feeling ventilation while delivering high year-round heat recovery and low operating power.

Main functional highlights

• Decentralised heating, cooling, dehumidification and filtration using pulsating ventilation through a single façade opening.
• High thermal efficiency due to very effective heat recovery (heat recovery coefficient >80%, page references up to 90%) and demand-oriented control.
• Draught-free, low-noise impulse flow up to 130 m³/h (260 m³/h in hybrid ventilation mode) with high ventilation effectiveness.
• Eliminates need for central air handling units, shafts and duct systems, increasing usable floor area.
• Low electrical consumption due to minimised pressure losses (approx. 10% of EnEV SFP specification, ~20 W per device in typical conditions).
• Year-round heat recovery reduces requirements for central heat supply and energy costs.

Technical data (summary)

• Max. cooling output (total): 830 W; room cooling: 590 W.
• Max. heating output (total): 2105 W; room heating: 745 W.
• Volume flow: average cycle up to 130 m³/h; up to 260 m³/h in hybrid mode.
• Heat recovery coefficient > 80% (page also references up to 90%).
• Electrical power consumption: 12–40 W (at 60–120 m³/h supply air flow).
• Sound pressure level Lp(A): 21–37 dB(A).

Dimensions
Length × Width × Height (mm): 1204 × 1018 × 266

Notes
Transient mixed-displacement (pulse) ventilation provides high thermal comfort even at low supply air temperatures. Acoustic values are given including ePM1 55% outside air filter and for free intake operation without external pressure loss, referenced to VDMA Einheitsblatt 24390. Refer to current technical documentation for tolerances and detailed specifications.

Technical specifications

• Model family: FVP Pulse (PulseVentilation system) — ceiling variant (FVP Pulse‑D).
• Operation: decentralised heating, cooling, dehumidification and filtration via pulsating ventilation through one façade opening.
• Heat recovery: year‑round operation; coefficient >80% (up to 90% referenced on product page).
• Cooling capacity (max): 830 W (total) / 590 W (room).
• Heating capacity (max): 2105 W (total) / 745 W (room).
• Volume flow: avg. cycle up to 130 m³/h; hybrid mode up to 260 m³/h.
• Electrical consumption: typically 12–40 W depending on flow and operating point.
• Acoustics: sound pressure level Lp(A) 21–37 dB(A); example sound power level 45 dB(A) under typical conditions.
• Typical water mass flows (examples): cooling 200 kg/h; heating 150 kg/h (configurable in dimensioning tool).
• Example water-side pressure loss: 26.5 kPa (tool example result).
• Designed for ceiling installation and combinable with ceiling elements (e.g. luminaires).
• Operating modes: demand ventilation, hybrid ventilation (for summer peak cooling), night ventilation (stationary mode with open/closed heat recovery control).
• Control: supports decentralised control intelligence (LTG Connected Intelligence) for demand-based, room-specific ventilation and building integration.
• Acoustic values include operation with ePM1 55% outside air filter and are measured with inlet/outlet grilles and a simulated façade.