Curled ends lock together for stability and easy assembly.
B vent rain cap installation.
Amerivent 4 b vent 90 elbow.
Page 1 installation instructions round and oval type b gasvent systems for use with natural as or liquid propane category i and draft hood equipped appliances and appliances listed to use type b gas vent.
Speedi products 4 in.
Install with approved roof fasteners.
A full set of installation instructions are supplied with all caps and supports.
It is of the utmost importance that type b gas vent be installed.
Aluminum alloy 1100 3003.
Type l vent is designed for venting approved oil or gas appliances producing draft hood flue gases not exceeding a temperature of 570ºf 299ºc.
Insert the male end of the other gas vent into the gas vent adapter and secure by tightening the.
Describing their model dfs l vent type b gas vent installation procedures selkirk corporation a producer of metal chimneys and vents offers these details.
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441 and bears the mark.
Install the b vent cap mc onto the b vent.
Can be used for remodeling do it yourself and new residential projects.
Master flow ul listed adjustable versa caps have a non clogging positive draft design recommended for flue hot stack or b vent installations.
For information on venting unlisted gas appliances or appliances burning solid or liquid fuels request our all fuel chimneys catalog.
If the stub section on the cap is too large crimp it with a crimping tool.
See height of vents under safety.
Level and secure the cap.
Hart cooley b vent complies with the latest underwriters laboratories standard no.
Page 2 a major cause of vent related fires is failure to maintain required clearances air spaces to combustible materials.
Slide the new cap into the flue.
Older rain caps for metal chimneys and flue liners can deteriorate or fall apart but installing a replacement cap is as easy as climbing onto the roof.
Amerivent type b gas vent is used for venting all category 1 listed gas appliances having draft hoods and other appliances listed to be used with type b gas vent.
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3 to 12 inner and outer pipe curled together as an integral unit.
