Name: Helios Ventilatoren 4171 Air con
Brand: Helios Ventilatoren
SKU: 3135146

Technical specifications

Heat recovery via: Cross-flow
Type of ventilation: Central supply and exhaust air
Heat source: Exhaust air
Nominal power 76..220 W
Heat Readiness: 90%
Voltage: 230 V
Frequency: 50 Hz
Nominal current 2.6 A
With warm water: No.
With heater: No.
With remote control: Yes
With timer switch: Yes
With humidity sensor: No.
Additional electrical heater: 0..2.2 kW
Air connection diameter 250 mm
Air flow: 210..510 m³/h.
Air flow at 100 Pa: 690 m³/h.
With water-air heater: No.
With additional heater: Yes
Noise emission 53 dB(A)
Protection class (IP) IP20
Height: 359 mm
Width 1418 mm
Depth: 957 mm
Weight: 110 kg

Product type: Air con

Content: 1 pc(s)

: IP20

Weight: 110.00 kg

Dim: (W x H x D) 1418.00 x 359.00 x 957.00 mm

Width: 1418.00 mm

Depth: 957.00 mm

Height: 359.00 mm

UKCA: yes

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 3135146 Helios Ventilatoren 4171 Air con

Description

KWL-ceiling device with WRG, EC-fans, el. VH, auto-bypass, graphical display of ventilation apparatus with passive house let-out and heat readiness level over 79%. With cross-current heat exchanger including continuous summer bypass with 100% WT cover and maintenance-free EC fans. Operated via a modern touch panel, incl. week program, calibration menu, password-protected service menu and much more. Via the standard Modbus ? The protocol can also be integrated into the building control system. Ventilation mode can be selected between volume constant or pressure constant. Integrated electrical heating register for extremely cold seasons. In order to achieve a constant supply air temperature, an external WW re-heating register can be controlled via the device control using the optional WW controller WHSH 1100 24V (0-10V). Externally installed exhaust and outside air flaps can be connected and controlled. Via an external switch the device can be put in the standby mode. In addition there is a contact for the fire protection mode and additional contact for external activation. You can connect either a CO2 or a humidity sensor to operate the device as required.

This text is machine translated.

Description

KWL-ceiling device with WRG, EC-fans, el. VH, auto-bypass, graphical display of ventilation apparatus with passive house let-out and heat readiness level over 79%. With cross-current heat exchanger including continuous summer bypass with 100% WT cover and maintenance-free EC fans. Operated via a modern touch panel, incl. week program, calibration menu, password-protected service menu and much more. Via the standard Modbus ? The protocol can also be integrated into the building control system. Ventilation mode can be selected between volume constant or pressure constant. Integrated electrical heating register for extremely cold seasons. In order to achieve a constant supply air temperature, an external WW re-heating register can be controlled via the device control using the optional WW controller WHSH 1100 24V (0-10V). Externally installed exhaust and outside air flaps can be connected and controlled. Via an external switch the device can be put in the standby mode. In addition there is a contact for the fire protection mode and additional contact for external activation. You can connect either a CO2 or a humidity sensor to operate the device as required.

This text is machine translated.