JOHN WRIGHT'S B.T.U. CIRCULATOR IS INTENDED TO HEAT WATER WHICH CIRCULATES THROUGH PIPES INTO HOT WATER STORAGE TANKS, AND IS PARTICULARLY SUITABLE FOR CONNECTING UP TO HOT WATER APPARATUS ALREADY IN THE HOUSE.
The No. 3020 is suitable where the Storage tank or cylinder does not contain more than 20 gallons, and the No. 2040 will suit a tank or cylinder of 40 gallons capacity.
CHAPTER V
What this Chapter is About
A List of Daily Duties in a Labour-Making House—A House-Hunting Experience—Managing with one Servant in a Labour-Saving House.
CHAPTER V
The Work of a Labour-Making House, and the Work of a Labour-Saving House