Valve is Blocked

Valve is Blocked Received Video : ️Question : You sent a video .. The package is good in domestic hot water .. but in heating mode .. as soon as .. it turns on .. the temperature goes up very quickly .. and turns off .. it turns on again .. the temperature goes up .. and this repeats .. You think what could be the reason .?! Answer : the Lack of water circulation .. but this lack of water circulation has many reasons .. which I will explain to you later .. but what is one of them .. clogging of the valve under the package .. deposits have covered the valves .. it does not allow water to circulate between radiators and the package .. the water is stagnant in the package .. when the package turns on .. the stagnant water heats up quickly .. it quickly reaches the set temperature and the package turns off .. and this repeates .. off .. on .. off .. on .. why .?! because the water does not circulate. the water is stagnent in package

• #تحصیلات_و_یادگیری
• #آموزش_تعمیر_پکیج
• #تعمیر_پکیج
• #پکیج_شوفاژ_دیواری
• #عیب_یابی_پکیج
• #فنی_پکیج