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Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type-AF-1F
Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type-Sarashina Manufacturing Co., Ltd.

Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type
Sarashina Manufacturing Co., Ltd.


About This Product

This is a total heat type heat exchange ventilation system with a main unit installed on each floor and supplying air to each room. This system does not use vertical ducts (PS), only horizontal ducts.

■Features

・There is no need for branch chambers or vertical ducts, and a small diameter Φ50 duct is used for air supply, reducing construction costs. - Filter cleaning and heavy maintenance (fan motor replacement) are possible through the return grill, and there is no need for an inspection port. -Insect net and outside air cleaning filter can be easily pulled out by pinching the latch on the main unit. ・Can handle up to 45 tsubo by using two units. ・Uses a total heat exchange element to realize energy saving (70% heat exchange efficiency)

■Meets ZEH ventilation standards

The standard for ventilation equipment is that ``heat exchange type ventilation equipment must have a temperature (sensible heat) exchange efficiency of 65% or more,'' and it has a performance of 70%.

■Switch used as standard

A switch with a ``maintenance time notification lamp'' and ``abnormality lamp'' functions is adopted as standard.

■Does not damage buildings when updating equipment

In the event that a malfunction occurs in the equipment in the future, access to parts such as the drive unit and the board will be made through the suction grill. Therefore, in principle, there is no need to break through the ceiling.

■Can be equipped with a high-performance filter

It is possible to install a high-performance filter that captures 99% of dust particles larger than 2.0μm.

  • Product

    Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type

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1 Models of Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type

Image Part Number Price (excluding tax) Noise level (dBA) Weight (kg) Air supply port Temperature exchange efficiency (%) Power consumption (W) Specific power consumption (W/ (m3/h) ) Effective ventilation volume (%) Rated air volume (m3/h) Rated voltage Rated external static pressure (Pa) Model Frequency (Hz) Single air volume (m3/h) OA (outside air) filter
Type 1 total heat exchange type central ventilation system Total heat exchanger (centralized exhaust type by floor) Perfect energy-saving floor type-Part Number-AF-1F

AF-1F

Available upon quote

(Notch: Strong) 33.5
(Notch: Weak) 24

13

Maximum number of connections: 4

70

(Notch: Strong) 29.5
(Notch: Weak) 10

(Notch: Strong) 0.31
(Notch: Weak) 0.18

90

(Notch: Strong) 94
(Notch: Weak) 57

AC100V

(Notch: Strong) 115
(Notch: Weak) 42

24HEATVA6D (-K)

50/60

(Notch: Strong) 159
(Notch: Weak) 97

80% (mass method)

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