Posted by Harold Kestenholz - Hydronic Network on October 19, 2001 at 11:13:31:
In Reply to: Re: Thermostatic Radiator Valves posted by Mark on October 19, 2001 at 06:16:03:
Joe, your reasoning is great. I would doubt that a residential radiator would need two vents; the heat load is usually too small. Howell is a well-respected name in the heating industry.