17
HORIZONTAL OR VERTICAL VENTING – POSITIVE PRESSURE:
When installed according to the following instructions, Trane heaters meet the criteria for cateogry III vent-
ing.
VENT SIZING
Vent pipe diameter must match the vent pipe diameter on the heater (see Table 9). The vent pipe must be
single or double-wall stainless steel sealed vent as listed in Table 9. Double-wall vent must be used in non-
conditioned spaces. The maximum total length of vent pipe, and number of 90-degree elbows cannot exceed
the limits specifi ed in Table 8.
The venting system must be installed in accordance with the vent manufacturer’s installation instructions
and guidelines. The installer is urged to visit the vent system manufacturer’s website (see below) and review
the installation information found there.
VENT TERMINATION
The vent system must terminate with a vent terminal approved for this pool heater. Termination may be
either horizontal or vertical. See Table 9 for vent terminals which are approved.
OBTAINING VENT PIPE AND TERMINALS
A variety of double-wall vent components, including terminals, elbows, and straight lengths, which will
satisfy the needs of most applications of your Trane pool heater are available. The parts are listed in the ser-
vice parts section in the back of this manual. Also, the instruction sheet included with the kit can be used as a
guide in specifying installations. It can be obtained from
www.hayward-pool.com
. If you need more special-
ized fi ttings, you may order them directly from the manufacturer, or one of their authorized dealers. To locate
an authorized dealer for venting parts, contact the appropriate manufacturer at:
M&G DuraVent Inc.
Selkirk Corporation
6 Jupiter Ln.
Heatfab Division
Colonie, NY 12205
OR
130 Industrial Blvd
(800) 835-4429
Turners Falls, MA 01376
www.duravent.com
(800) 772-0739
www.heatfab.com
Number of 90-
degree Elbows
Maximum Vent Pipe
Length
(horizontal & vertical)
0
50 ft
1
50 ft
2
40 ft
3
30 ft
Table 8
Maximum Vent Pipe Length and Number of Elbows for
Positive-Pressure Vent Systems