電熱水鍋爐http://www.nenp.com.cn/的設計是不承壓的，常壓電熱水鍋爐承壓運用的表象仍是對比遍及的，一般來說承壓運用有以下方法。
　　
1、將常壓電熱水鍋爐http://www.nenp.com.cn/改為蒸汽鍋爐運用，行將鍋爐本體上與大氣相通的排汽管直接裝置在蒸飯柜、消毒柜等上面，并在排汽管上裝置了操控閥門;也有的在排汽管上裝置操控閥門的，然后直接從鍋爐內取用開水或放熱水洗澡，這是極不安全的。
The piezoelectric constant hot water boiler steam boiler to use, on line boiler exhaust pipe direct device communicates with the atmosphere in steaming cabinet, disinfecting cabinet above the exhaust pipe and the installation of the control valve; and some in the exhaust pipe valve control device, and then to use water directly from the boiler or put hot water bath, which is very unsafe.
　　
2、常壓電熱水鍋爐本體上裝置的排汽管口徑是非常小的，有的排汽管口徑僅為20mm，并不能迅速地將爐內發生的蒸汽排放掉，這樣就使鍋爐本體接受必定壓力而存在必定的危險性。鍋爐的額外熱功率越大，爐內發生的蒸汽壓力就越大，危險性也就越大。
Exhaust pipe diameter is often the piezoelectric device is very small hot water boiler, some exhaust pipe diameter of only 20mm, and can not easily be happening off steam oven emissions, thus making boiler pressure must be accepted the presence of bound risk. The larger the additional thermal power boiler, the steam pressure generated in the furnace the greater, the greater the risk.
　　
3、將常壓電熱水鍋爐直接和自來水或采暖系統密閉循環，當爐水溫度過高時，發生的蒸汽無法分泌出去，因此壓力會不斷上升，爆破和走漏事端隨時都有可能發生，將常壓電熱水鍋爐裝置在一樓或地下室，而熱水貯水箱裝置在樓頂，這種方法同樣將鍋爐本體上與大氣相通的排汽管當作回水管運用。
The direct pressure hot water boiler or heating system and water closed loop, when the boiler water temperature is too high, can not be secreted out of the steam generator, so the pressure will continue to rise, burst and leak incidents can happen at any time, will often piezoelectric hot water boiler unit on the first floor or basement, and the hot water storage tank unit on the roof, this approach will be the same on the boiler and the atmosphere of the exhaust pipe to use as a return pipe.