36
LOW PROFILE TERMINATION INSTALLATION
This water heater is certied for sidewall direct venting with IPEX
System 636 Low Prole Vent Kit. Follow instructions below for proper
installations.
All termination kits must be located and installed in accordance with
local codes or the current editions of the National Fuel Gas Code
(ANSI Z223.1/NFPA 54).
1. On ce the proper location has been determined, cut 2 holes in the
wall large enough to acc omodate the pi pe. Pipe diameter s and
distance between hole centers ca n be found in Table 9.
2. Slide both the intake and exhaust pipes through the holes. Solvent
cement both pipes to the base of the vent termination kit, follow the
solvent cementing p rocedures outlined in the IPEX Sy stem 636
Installation Guide, which is available on the web www.ipexinc.com.
3. To fas ten th e Base to the wa ll, us e the su ppl ied sc rews and anc hor s.
A 3/16 ” (5mm) hole , 1-3/ 16” (3 0mm) de ep, wi ll ne ed to be drill ed for
the an chor s. Lo cate the anc hor ho le usi ng the base as a templa te.
4. Screw the Cap to the Base using the supplied screws.
5. Once the vent termin ation and pipes are secure d, the wall
penetrations will need to be sealed from the interior using a PVC-
compatible sealant material.
6. All vent pipes and air inlets mu st terminate at the same height to
avoid possibility of severe personal injur y, death, or substantial
property damage.
8. Op era te hea ter th roug h 1 heat cycl e to ens ure co mbu stio n-a ir and
vent pipes are properly connected to concentric vent termination
connections.

Figure: 32

Vent Base
Vent Cap
Air Piping
Vent Piping

Table 9

Low Prole Termination Kits - Dimensions
AOS Kit
Number
IPEX Part
Number Description Pipe Outside
Diameter
Hole Spacing
(ctr to ctr)
327479-000 196984 2” Flush Mount Vent Kit 2.375” 5.6”
327478-000 196985 3” Flush Mount Vent Kit 3.5” 5.6”

Table 10

Each Kit Contains
Qty Item Description
1Base (two holes)
1Cap (one hole)
8Stainless Steek Screws
4Plastic Anchors
To Boiler Intake
Air Connection
From Boiler Vent
Pipe Connection
Vent/Air
Termination
12”
Min to
Over-
Hang
12”
Min
Grade or
Snow Line
Possible Orientations
12” Min between Edge of Air
Inlet and Adjacent Vent Outlet
Air
Vent/Air
Termination
Vent

Figure: 33

Figure: 34