tion as it passed over the fire, then continued the flow and return pipes back and connected them at the range, as shown ... range is the warmer, but when the fire in range is reduced the circulation is reversed between the range and the boiler. ... I suppose there are no other pipes than those shown in diagram of the pa#39;ping.
|Title||:||Kitchen Boiler Connections|
|Publisher||:||Рипол Классик -|