Your solder should always be placed on the opposite side of the pipe where the flame is directed.…
Model 1500 Renaissance Rumford installed in a Great Room
Pellet stoves are essentially forced air space heaters and require electricity; Wood stoves are radiant/convection heaters and do not. Both wood stoves and pellet stoves work much better when installed with the intent to heat the floors space in which they are located but the wood stove tends to be far more common as a whole house heating appliance due to its heating properties
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The gray water line is Polybutylene (Poly-B for short) and is no longer manufactured. The product line was discontinued due to the potential for breakdown given certain chlorine levels in the water and a particular kind of fitting, both of which were not an issue in Canada. These pipes, given they are correctly installed, will most likely outlive the house here in Canada and should not be a cause for concern. Poly-B has given way to a number of different waterline manufacturers, the most common one being Crosslinked Polyethylene, better known as Pex, used extensively as a substitute for more expensive plumbing systems such as copper.
See the following link for more info:http://www.pexinfo.com/
