Vertical Wall Exit Using Single Wall Pipe And Elbow /Listed 2100° Ul 103 Ht Chimney; And T-Box Assembily W/Out Close Clearance/Pipe Shields - BuckMaster Model 21 Features Preparations Installation Operation Maintenance Safety

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HOW TO LOCATE CHIMNEY EXIT AND INSTALL

Residential Installation

B. Vertical Wall Exit using (6" Single Wall minimum 24 ga. blued or black pipe with elbow

and any Listed 2100° UL HT chimney and Listed 2100° UL HT. T-Box assembly).

Without optional close clearance shields and pipe shield.

NOTE: For minimum clearances (See Page 18, Figure 9).

1. Mark the plumb line on wall directly behind center of heater.

(See Page 18, Figure 10).

NOTE: When using 6" Single Wall minimum 24ga. blued or black pipe,

maintain 18" minimum clearances" between pipe and ceiling.

2. Place vertical portion of heater pipe and elbow in position and project a point onto

plumb line level with center of elbow.

3. Measure up so there will be at least 1/4" rise per foot of horizontal connector pipe,

maintaining clearances to ceiling as noted in (Page 18,Figure 10). This will give you

center of hole for the chimney penetration.

4. After locating center of penetration, install tee-box and chimney, per chimney

manufacturer's specifications.

Connect chimney collar to tee-box using 6" Single Wall minimum 24 ga. blued or

black pipe. (DO NOT USE GALVANIZED PIPE). Connect each section so crimped

end faces downward and secure each section to each other using three (3) sheet metal

screws or rivets. Single wall pipe is to be connected with three (3) sheet metal screws

rivets to connector collar on heater. (See Page 18, Figure 10).

6. NOTE: If your local code requires outside air for residential installation, refer to pages

13-14 for outside air installation.

Page 18

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