Regency Horizon HZ42STE Medium Gas Fireplace - Manual (Page 24)

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Regency Horizon™ HZ42STE Gas Fireplace
INSTALLATION
• Vent must be supported at offsets.
• Firestops are required at each fl oor level and
whenever passing through a wall.
• Maintain clearances to combustibles as listed in
the "Clearances" section.
• Refer to the "Vent Restrictor Position" section for
details on how to change the vent restrictor from
Set 0 (factory setting) to Set 1 to Set 2 or Set 3 if
required.
Note: Must use optional fl ue adaptor when using
Rigid Pipe (Part # 510-994).
VENTING ARRANGEMENT FOR VERTICAL TERMINATIONS
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using one 90 o elbows, with Rigid
Pipe Venting Systems for Natural Gas. Two 45 o elbows
equal to one 90 o elbow. Maximum of two 45 o elbows allowed.
Please note: min. 1 foot horizontal
required before 90
o elbow.
(No back to back elbows.)