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Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)-LWZ-170E Plus
Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)-Nippon Stiebel Co., Ltd.

Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)
Nippon Stiebel Co., Ltd.

🏗️ Architecture & Construction Use

Nippon Stiebel Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

30.9hours

Relatively Fast Response


About This Product

The bypass function and built-in preheater allow for both energy saving and reliable ventilation all year round, and with a maximum air volume of 300m2/h, one unit can handle up to approximately 230m2. Contributes to energy savings with a bypass function that performs outside air cooling operation when the temperature difference between indoors and outdoors is small or when the outside temperature is lower than room temperature, and a built-in preheater that maintains a constant ventilation volume and high heat exchange efficiency even during winter. I will. Equipped with a turbo fan that maintains the set air volume even in the event of temporary high pressure loss, achieving both high pressure loss performance and low power consumption.

■Large air volume design

Equipped with a high static pressure turbo type DC fan motor. Even if pressure loss occurs, the motor automatically adjusts the rotation speed to maintain the set ventilation volume. Since the range that can be covered by one unit has been expanded, the installation space can be reduced, and maintenance can be done by just one unit, which has resulted in significant user benefits.

■Built-in pre-heater

It has a built-in pre-heater that heats the outside air that is taken in and then performs heat exchange. The load on heating due to ventilation during the cold season is enormous. The preheater reduces the heating load with low power consumption and maintains the planned ventilation volume and high heat exchange rate.

■Bypass mode

When there is a small temperature difference between indoors and outdoors, or when the outside temperature is lower than indoors, you can increase energy savings by using outside air cooling mode, which takes in outside air directly without exchanging heat. The outside air taken in passes through a filter, similar to heat exchange ventilation, and clean outside air is taken in.

■Program operation function

You can set the air volume for each day of the week and hour depending on your lifestyle pattern, allowing for further energy savings.

  • Product

    Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)
  • Usage Scenarios

    Architecture & Construction Use

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1 Models of Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)

Image Part Number Price (excluding tax) Noise (dB (A) ) Air volume (m2/h) Sensible heat exchange efficiency (%) Current (at maximum) (A) Mass (kg) Installation type Heat exchange element cleaning Power consumption (W) Effective ventilation rate (%) Compatible facilities Total floor area (m2) Rated voltage External dimensions (mm) Frequency (Hz) Fan motor Duct connection diameter (φ)
Applicable housing floor area up to approximately 230m2 LWZ-170E Plus (sensible heat type)-Part Number-LWZ-170E Plus

LWZ-170E Plus

Available upon quote

Small: 33 (100m2/h)
Medium: 38 (150m2/h)
Large: 48 (225m2/h)

50~300

90 (heating)

0.7 (5.3)

38

Wall-mounted installation type

Can be washed with water

9-138 (1,053)

95

Up to about 230

Single phase 200V

Height: 765
Width: 677
Depth: 567

50/60Hz

DC

160x4 pieces

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About Company Handling This Product

Response Rate

100.0%


Response Time

30.9hrs

  • Japan

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