Note to Navien: At 6 min plus on the video, the speaker advises that the air intake filter should be checked regularly. The part is secured with a screw! For a part that should be checked frequently. even annually, this is a design flaw. It should be secured in a manner that is removable without tools!
forgot to say ,Fill the condensate trap inside the water heater by pouring water water through the exhaust vent on top of the water heater until water flows through the condensate drain. page 31 in manual
What would happen if I didn't pour water into exhaust vent? I just DIY installed 240A and didn't add water through the vent, noticed few drop of water leak from the condensate outlet , very odd for non pressure line.
Condensate should be pipes to a neutralizer condensate pump then into a drain. And the external recirculation is for a fixture that's more than 50 to 70 ft away
There are two models A with recalculation and S without, recirculation unit is able to recirculate hot water so when you open hot water will come right away it uses about 2 gas therms a month to do so, but you need another hot water line for it to work. S model you have to wait for cold water to drain from pipe first. Condensation occurs when the heat is taken from exhaust gases and has to be disposed of, it is a bit acidic so a filter is used so your pipes won't corrode.
/купил газ.котёл navien ace 20k turbo ... газовики заибали ,требуют чтобы я в котельный зделал дырку для винтеляции и чтобы труба это была выше крыши а там у меня мансарда высокая к чему крепить трубу не знаю да и у этого котла предусмотрено вентиляция... да ещё у меня ФОРТОЧКА есть
