Weil-McLain ECO110 User Manual

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Venting & air — general (cont.)

&IGURE Vent and air piping materials — Use only the materials listed below, ensuring that all materials meet

local codes (see Figure 109, page 107 for part/kit numbers)

)TEM Material

3TANDARDSFORINSTALLATIONSIN

5NITED3TATES #ANADA

(Note 2)

0LASTICPIPINGMATERIALS 6ENTORAIRPIPING 6ENTPIPING !IRPIPING

6ENTORAIRPIPE



lTTINGS

PVC schedule 40 ANSI/ASTM D1785 ULC S636

PVC, PVC-DWV,

CPVC or

polypropylene

PVC-DWV schedule 40 (Note 1) ANSI/ASTM D2665 NA

CPVC schedule 40 (Note 1) ANSI/ASTM F441 ULC S636

06#!"3PIPE

CEMENTPRIMER

PVC ANSI/ASTM D2564/F656 ULC S636

Use only cement

and primer

suitable for piping

material used

CPVC (Note 1) ANSI/ASTM F493 ULC S636

0OLYPROPYLENE

VENTPIPElTTINGS

TERMINATIONSAND

CEMENT

3IMPSON$URAVENTObtain all materials from M&G

Simpson-Duravent

#ENTROTHERM%CO3YSTEMS)NNO&LUE§3INGLEWALL

Obtain all materials from Centrotherm

See manufacturer’s literature for

detailed information

MUST USE LOCKING

COLLAR ON EVERY JOINT

ULC S636

PVC, PVC-DWV,

CPVC or

polypropylene

!,#STAINLESSSTEELPIPINGMATERIALS

6ENTPIPE

!,#

stainless

steel

Heat Fab, Inc. — Saf-T-Vent

Z-Flex, Inc. — Z-Vent II

Dura-Vent — FasNSeal™

Metal-Fab, Inc. — CORR/GUARD

Centrotherm Eco Systems — InnoFlue®

Certiﬁed for Category IV and

direct vent appliance venting

Certiﬁed for Category IV and direct vent

appliance venting

7EIL-C,AINSTAINLESSSTEELBIRDSCREENSvORv(purchase separately) — see Figure 109, page 107 for part numbers

Note 1: Weil-McLain concentric vent kits are made from PVC pipe

and ttings.

Note 2: System 636 PVC concentric terminations utilize PVC

pipe/ttings certied to ULC S636.

If ULC S636 compliance is required, use only System

636 pipe, ttings and cement.

DO NOT mix piping from dierent pipe manufacturers

unless using adapters specically designed for the pur-

pose by the manufacturer.

Every joint on polypropylene vent piping must in-

clude a locking collar.

DO NOT use cellular core PVC (ASTM F891), cellular

core CPVC, or Radel

(polyphenolsulfone) in venting

systems.

DO NOT cover non-metallic vent pipe and ttings with

thermal insulation.

ADAPTERS — AL29-4C piping — Install a PVC-to-stainless

adapter supplied by the AL29-4C stainless pipe manu-

facturer at the 3” PVC boiler vent connection and at the

termination (if using Weil-McLain plate or concentric PVC

termination).

ADAPTERS — Polypropylene piping — Provide adapters

from polypropylene pipe to the 3” PVC connections at

the boiler and at terminations, if required (Weil-McLain

sidewall plate, for example).

ADAPTERS — If using 2” piping, where approved for the

application, provide adapters for the 3” PVC boiler con-

nections and at the terminations, if required (Weil-McLain

sidewall plate, for example)

ALL vent and air pipes require a BIRD SCREEN at each termination. Most kits do not include

the bird screens. Purchase bird screens separately from Weil-McLain or vent kit supplier if

not included. [Note — bird screening is integral to the 3” PVC Weil-McLain sidewall vent

cap,

available for purchase from Weil-McLain

. No additional screening is required.]

USE SWEEP ELBOWS FOR ALL VENT AND AIR PIPING — DO NOT use short

radius elbows for vent or air piping. Boiler performance could be aected.

Part number 550-142-122/0513

GAS-FIRED WATER BOILER — Boiler Manual

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Weil-McLain ECO110 ECO Wall Mount Gas Boiler

User Manual - Page 20