Hayward Universal H-Series Service/Installation: H150FDN H200FDN H250FDN H300F - Page 16

Horizontal Or Vertical Venting - Positive Pressure - pool heater

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16 HORIZONTAL OR VERTICAL VENTING - POSITIVE PRESSURE VENT SIZING Vent pipe diameter must match the vent pipe diameter on the heater (see Table 9). The vent pipe must be Heatfab 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 specified in Table 8. The venting system must be installed in accordance with the vent manufacturer's (Heatfab) installation instructions and guidelines. The installer is urged to visit Heatfab's website (www.heatfab.com) and review the installation information for Saf-T Vent EZ-Seal (single-wall) and/or Saf-T Vent CI Plus (double-wall) products. 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 the Heatfab vent terminals which are approved. OBTAINING VENT PIPE AND TERMINALS Hayward offers a variety of double-wall vent components, including terminals, elbows, and straight lengths, which will satisfy the needs of most applications. The available parts are listed in the service parts section in the back of this manual. Also, Hayward publishes an instruction sheet which can be used as a guide in specifying installation. It can be obtained on Hayward's website at www.haywardnet.com. If you need more specialized fittings, you may order them directly from Heatfab, or from an authorized Heatfab dealer. To locate a dealer for Heatfab venting parts, contact Heatfab at: Selkirk Corporation Heatfab Division 130 Industrial Blvd Turners Falls, MA 01376 (800) 772-0739 www.heatfab.com Table 8 Maximum Vent Pipe Length and Number of Elbows for Positive-Pressure Vent Systems Number of 90degree Elbows 0 1 2 3 Maximum Vent Pipe Length (horizontal & vertical) 50 ft 50 ft 40 ft 30 ft USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com

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Pomona, CA Clemmons, NC Nashville, TN
Tel: 908-351-5400
www.haywardpool.com
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
16
HORIZONTAL OR VERTICAL VENTING – POSITIVE PRESSURE
VENT SIZING
Vent pipe diameter must match the vent pipe diameter on the heater (see Table 9).
The vent pipe must be
Heatfab 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 specified in Table 8.
The venting system must be installed in accordance with the vent manufacturer’s (Heatfab) installation in
-
structions and guidelines.
The installer is urged to visit Heatfab’s website (www.heatfab.com) and review the
installation information for Saf-T Vent EZ-Seal (single-wall) and/or Saf-T Vent CI Plus (double-wall) prod-
ucts.
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 the Heatfab vent terminals which are approved.
OBTAINING VENT PIPE AND TERMINALS
Hayward offers a variety of double-wall vent components, including terminals, elbows, and straight lengths,
which will satisfy the needs of most applications.
The available parts are listed in the service parts section in
the back of this manual.
Also, Hayward publishes an instruction sheet which can be used as a guide in speci-
fying installation.
It can be obtained on Hayward’s website at www.haywardnet.com.
If you need more spe
-
cialized fittings, you may order them directly from Heatfab, or from an authorized Heatfab dealer.
To locate a
dealer for Heatfab venting parts, contact Heatfab at:
Selkirk Corporation
Heatfab Division
130 Industrial Blvd
Turners Falls, MA
01376
(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