I HAVE A BASEBOARB THAT I JUST TIE IN TO MY BOILER AND THE BASEBOARB DOES NOT GET WARM.WANT CAN BE WRONG. MY BALL VALVE THAT I JUST PUT IN HAS A SLOW LEAK. ALSO CAN I JUST TIE IN TO MY KITCHEN BASEBOARD.DOES IT MATTER WANT COPPER LINE GOES IN AND OUT OF THE BOILER.