The Rorists^ Review 



Fkbbuas; 12, 1920 



eenhonse Heating 



HEATINa GABAGE. 



ease tell me whether my plan for 

 Qg a garage 9x23x28 feet is cor- 

 , I am taking a 20x30-inch Wilks 

 water boiler out of my greenhouse 

 placing it in the middle of the north 

 of my garage. I shall ran a 2-inch 

 along the east wall and return with 

 tjl of four 1-inch pipes, doing the 

 i on the west wall. The boiler has 

 2-inch taps, which I shall use for 

 two flows. The flows and returns 

 be under the windows, with about 

 nches of rise from the boiler to the 

 h wall. The lower end of the coil 

 be abont level with the top of the 

 ir. I can set the boiler lower in the 

 f necessary. Thegara^^e is built of 

 £, with an air-tight ceiling and door. 



G. S.— 111. 



\ * ^^— ^ 



le inqdiry does not indicate the 

 ber and size of the windows. Un- 

 there is more than fifty square feet 

 lass and if a minimum temperature 

 3 degrees will answer, the radiation 

 lated should sufl&ce. However, it 

 id be preferable to use either lY*- 



or J%-inch pipe for the coils. It 

 Id be desirable, also, to have the 

 jr considerably below the returns, 

 cially if 1-inch pipe is to be used, 

 ead of running the flow pipes under 

 windows, run them above, as this 



make it possible to raise the coils 

 ;tle higher on the walls. This will 

 ! the same effect as to lower the 

 sr. 



le flow pipes, as well as the coils. 

 Id run downhill, but, if care is 

 n to grade them carefully, the slope 

 [ not be more than one inch in ten 



SOM STEAM TO HOT WATER 



ease tell me how to pipe two houses, 

 92 feet, for hot water. How many 

 I of pipe will each house take, and 

 t size of pipef Could I use 3-inch 

 s and have them on the purlin 

 sf Are houses 192 feet in length 

 long for hot water 1 The boiler 

 1 is at the west side of the north 

 le and the floor of the boiler room 

 en feet below the walks in the 

 nhouses. Will hot water require 

 nuch care as steam! How large 

 liler will these houses need to keep 

 1 at 50 degrees in zero weather? 

 7 are being used for carnations and 

 3t peas. At present I have steam 

 , with six lines of 2-inch pipe in 

 1 house, but I want to change to 

 water. O. B. M.— O. 



he sketch shows two connected 

 les, with three feet of glass and 

 e feet of concrete in the outside 

 s. The sashbars are fifteen and a 

 feet in length. In the north house 

 •e are four 5-foot benches, with 



15 along the walls, and in the south 



16 there are three 3-foot solid beds 

 he center with two 5-foot raised 

 ;hes along the sides. In this house 

 e is a walk along the south wall. 

 hile 3-inch flows can be used to ad- 

 ;age, yet as each house will have 

 It 7,000 square feet of glass, it 



require 1,750 square feet of radia- 

 te furnish a temperature of 60 

 ees in aero weather; this is rather 

 3 than can be obtained from two 



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