User`s guide

Instructions for Installation (cont'd)

21. Lock the 6" vent extension to the vent elbow by using Use the chart, drawing and simple equation below to find

two screws provided, placiag them 1800 apart, the length of expansion of the telescoping flue sections.

Because of manufacturing tolerances, place the telescop-

__._ ing extension on the warer heater and adjust the height

_"/_' ("X" Dimension) and mark the point. Once the length

has been determined, lock the two sections together by

drilling two holes (180" apart) in the pipe and securing

2"_ -- with the screws supplied.

Optional Vertical and

Horizontal Vent Kit

Installation #4 c- A- 10"=X

Any TWOOptional Vent Kits I I

CAPACITY NAT. A

40 40140 48%

used *See models and rating plate attached to the water heater

for specific model number and other detailed information.

*Eachpartisstampedwitha partnumber

The opening through the wall should be cut at this time. If it 2. Set the vertical (3" dia.) telescoping flue section in place

hasn't been, refer back to that section, on the flue collar. Using a #22 drill bit, drill two holes

1. First it must be determined how far the vertical (3" dia.) (180" apart) and screw the vertical assembly to the flue

telescoping flue sections are set and locked together using collar.

the two screws supplied as shown below.