1. The fan speed control is divided into 9 ∞α®gears, and the fan spe &" ed is adjusted by PWM;
2. When the new fan is turned on, the∏$↑ air valve is opened. After the air valve is a¶σα÷ctivated for 3s, the fan is ±≥÷®started. After the fan is started for 30s, th¶♠e high voltage packa ≠ge starts to supply power;
3. When the new fan is turned off,↑&≈₽ the fan is turned off, the high pressure packagλ"e is turned off, and the air valve is close♥←d;
4. Power-down memo©&ry, power on again, and run according to the o≥≠§¶perating status befor×→e power-down.
1.控制(zhì)主闆 接收遙控器(qì)發送的( ↕de)控制(zhì)指令，控制(zhì)風(fēng)機(jī)運轉；
2.顯示面闆 顯示 CO2 的(de)濃度、風(fēng)機(jī)檔位、開(kāi)關機™γ₽$(jī)狀态、及加熱(rè)狀态；
3.遙控器(qì) 使用(yòng)紅(γ♦÷hóng)外(wài)遙控器(qì)4.CO←↕2 傳感器(qì) 檢測房(fáng)間≠Ω÷(jiān)內(nèi) CO2 的(de)濃度；
5.溫度傳感器(qì) 用(yòng)于測量新風(fēng)進口空(✘↓γ♣kōng)氣的(de)溫度，判斷是(shì)否開(kāi)啓翅片♠φ÷電(diàn)加熱(rè)管；
7. 新風(fēng)風(fēng)機(jī)∞λ 采用(yòng) DC310 風(fēn₽♦≤αg)機(jī)，PWM 調速，0~10V 調速電(diàn)壓 ；
8.排風(fēng)風(fēng)機(jī) 采用(yòng) π≥DC310 風(fēng)機(jī)，PWM 調速，0~10V 調速電(diàn)壓 ；
9.風(fēng)閥（預留） 四線，~220 供電αφ≤≥(diàn)，另兩根線短(duǎn)接風(fēng)閥打開(Ωε∏kāi)，斷開(kāi)風(fēng)閥關閉 ；
10.翅片電(diàn)加熱(rè)管(預留) 通(tōng)過判斷新風(π¶fēng)進的(de)溫度判斷是(shì™∏™ )否啓動（電(diàn)源 AC220V,功率200W，在控×÷σ制(zhì)主闆上(shàng)隻預留控制(zhì)端口，為(wèi) DC12V 信号×¥)。
1.高(gāo)壓包 12V 供電(diàn)，供電(diàn ©™)電(diàn)源需隔離(lí)，額定功率 2W，放(fàng)電(diàn∏↔©)功率 10-15W；
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