Vertical Exit Using Dvl Close Clearance Pipe /Listed 2100° Ul 103 Ht Chimney W/Out Close Clearance/Pipe Shields - BuckMaster Model 21 Features Preparations Installation Operation Maintenance Safety

HOW TO LOCATE CHIMNEY EXIT AND INSTALL
Residential and Mobile Home Installation
C. Vertical Exit using (6" DVL Close Clearance pipe and any Listed 2100° UL 103 HT
chimney).
Without close clearance shield and pipe shield.
NOTE: For minimum clearances (See Page 20, Figure 11).
1. Suspend a plumb bob from ceiling above unit so that weight is hanging in the center of
flue exit. (A small weight on a string will serve as a plumb bob). Mark ceiling where
string is suspended to locate the center of chimney.
2. After locating center of hole, install ceiling support box, chimney or chimney connector,
flashing and rain cap, per chimney manufacturer's instructions and local building codes
for installation through combustible walls or ceilings.
3. Now connect stove and ceiling support box using DVL close clearance pipe.
Connect each section per manufacturer's instructions.
Secure each section to each other using minimum (3) sheet metal screws or rivets.
DVL close clearance is to be connected with (3) sheet metal screws or rivets to
connector collar on heater (See Page 20,Figure 12).
4. NOTE: If your local code requires outside air for residential installation, refer to pages
13-14 for outside air installation.
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