![Sierra Flame BRADLEY-36-NG Installation And Operating Instructions Manual Download Page 20](http://html1.mh-extra.com/html/sierra-flame/bradley-36-ng/bradley-36-ng_installation-and-operating-instructions-manual_1266528020.webp)
Page 20 of 45
3.3.3 DIRECT VENT INFORMATION / DIRECT VENT D
’INFORMATION
Use existing
5’’certified B-vent pipe from B-vent fireplace being removed as the air intake for this
installation. Install 3’’ (76.2mm) x 2 ply certified flex-pipe aluminum venting down middle of existing
5’’ (127mm) certified B-vent pipe.
Minimum Height (3’’ (76.2mm) & 5’’ (127mm) pipe) 11 feet (132’’/3352.8mm) from top of fireplace unit
Maximum Height (3’’ (76.2mm) & 5’’ (127mm) pipe) 50 feet (600’’/15240mm) from top of fireplace unit
Maximum Offset -
6 feet (72’’/1828.8mm) at 45
°
angle
Minimum Straight Pipe
15’’ (381mm) from top of fireplace to center of first elbow
NOT
E
This fireplace is for replacement of B-
Vent units only using existing 5”certified B-
Venting and must terminate through the roof. No side venting allowable.
5” certified flexpipe and certified B-vent adaptor (ECCO part # 5DHC) can be used to
join from the existing 5” pipe to the top of the fireplace. If flexpipe is used then existing
5” venting will require strapping to support.
Ce foyer est pour le remplacement des unités B-Vent utilisant seulement 5 existante "certifié
B-ventilation et doit se terminer par le toit. Aucune ventilation latérale admissible. 5 «certifié
Flexpipe et certifié adaptateur évent de type B (ECCO partie # 5DHC) peuvent être utilisés pour
joindre de l'actuel 5" tuyau vers le haut de la cheminée. Si Flexpipe est utilisé existant alors 5
"évacuation nécessitera cerclage à l'appui.