LWZ 170 E PLUS

  • Energy efficient with up to 90% heat recovery
  • Designed for air flow rates of 100-300 m3/h
  • Quiet operation
  • Low power operation
  • Replaces indoor air with filtered fresh air from outside
  • Quick cooling effect via night ventilation function
  • Pollutants are removed from indoors
  • Prevents dust and pollen build up
  • Prevents condensation and mould through improved ventilation
  • Easily accessible design for filter replacement
  • FEQ air quality sensor (optional accessory)
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Product Overview

The LWZ 170 E PLUS uses a cross current design to effectively recover the heat in the air indoors as it exchanges this with fresh air from outdoors. The LWZ 170 E PLUS is ideal for low energy buildings and passive homes.

Product Details

The LWZ 170 E PLUS delivers up to 90% heat recovery and provides a pleasant ambiance in detached houses. The ventilation system even has a bypass function that uses cooler temperatures overnight to help cool the home down.

Technical Data

Model number LWZ 170 E PLUS
Power consumption 13-251 W
Rated voltage 240 V
Air volume flow 100-300 m3/h
Protection level to VDE IP31
Max ambient temperature 60°C
Filter class G3
Air duct connection 160 mm
PE condensate drain connection 13 mm
Weight 35 kg
Height 602
Width 675
Depth 535
Sound pressure level tested 1 metre from the unit in accordance with EN255T7

33dB (A) at 100 m3/h 40Pa

43.5dB (A) at 150 m3/h 80Pa

51.5dB (A) at 225m3/h 160Pa

Downloads

File Category Type Download
LWZ Operation and Installation GuideOperation and Installation GuidePDF
3.40 MB
LWZ Warranty WarrantyPDF
106.76 kB
STIEBEL ELTRON Ventilation BrochureBrochurePDF
1.48 MB
LWZ 170 Plus Tech Line DrawingTechnical DrawingJPEG
132.18 kB

FAQ

1. What size ventilation system do I require?

STIEBEL ELTRON has a specification team that can assist you with the selection of a ventilation system and ducting configuration based on your building plans.

2. What is the ducting connection on an LWZ 170 E PLUS?

The LWZ 170 E PLUS has extract and supply air connections of 160 mm diameter.

3. Can the LWZ 170 E PLUS be installed outdoors?

No, the LWZ 170 E PLUS is designed to be installed indoors.

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