View single post by The Seven
 Posted: Sat Nov 4th, 2006 02:16 pm
PM Quote Reply Full Topic
The Seven


Joined: Tue Mar 29th, 2005
Location: Canada
Posts: 181
Budget Appliance Repair wrote:

This heater is unvented and uses the ODS, (oxygen depletion system), pilot. Only needs a gas line to hookup and operate.

Three postion gas valve, Off/Lo/Hi, 0/15000/30000btu - No t-stat.

What does ODS mean?
An unvented gas heater will consume oxygen and give out its exhaused gas in that room.
Don't think that it is safe/legal to use unvented gas heater in an "air-tighted" and well-insulated house in US and Canada!?

The Seven