Not a gret idea. 3 D+ z O; {7 O! j ~ m3 p2 {3 g7 ]+ d9 N, z) }1 N) ^3 |
Hot water has went through all your home's internal pipes whereas cold water comes "direct" from your local reservoir. Which should be pretty safe.. j; r; s8 X4 B% P% q) I
* d/ z9 D% ~+ l9 WBeside,furnace hot water coil is made of metal. Some of it will come into the hot water.