A Practical Guide . ... O ervice men starting new burners or tuning up old installations often wonder which settings to use for the different limit controls. ... Thata#39;s one reason why service experts, as well as installation experts, must know burner wiring diagrams backwards and forwards. ... Whenever the room thermostat circuit stays open long enough for the boiler temperature to drop to, say, 160Ad, the boileranbsp;...
|Title||:||Installing the Domestic Oilburner|
|Author||:||Fueloil and oil heat|