Technical data

43
5584 069 - 05
Vitocrossal 200, CM2 400, 500, 620 and 620 TX Installation
Venting
The venting system must be securely supported by a
support system suitable for the weight and design of
the materials employed. Contact your vent material
supplier for more information specific to your installation.
Supports are used to transfer the weight of an installation
to the building structure. There are different types of
supports and their capacity varies with each type and
diameter.
The following support types are available at your local
vent material supplier:
 anchor plate
 wall support
 roof support
 floor support
 suspension band (hanger).
Installation of Support System - PP
IMPORTANT
Bracing
Contact your local vent material supplier for more
information specific to your installation. Braces are
required to stabilize an installation. There are different
types and their use and spacing vary.
The following types of braces are available at your local
vent material supplier:
 wall band
 wall band extension
 guy wire band
 roof brace.
Ensure that the venting system is properly supported;
the boiler is not designed to support the weight of the
venting system.
Vent system suppliers
To order approved PP(s) vent system contact the following
suppliers.
M&G / Duravent
Tel. [phone]
Tel. [phone]
Fax: [phone]
[e-mail]
www.duravent.com
Centrotherm InnoFlue
Eco Systems. L.L.C.
Tel. [phone]
Fax. [phone]
Email: [e-mail]
Web: www.centrotherm.us.com
IMPORTANT
For exhaust vent pipe material:
Use only ULC S-636 / UL 1738 vent material.
Long Sweep Elbows
Material 90
o
elbow equivalent length
ft. (m)
45
o
elbow equivalent length
ft. (m)
87
o
elbow equivalent length
ft. (m)
Stainless steel 3 (0.91) 2 (0.61) ---
CPVC plastic pipe 5 (1.52) 3 (0.91) ---
PP --- 1 (0.30) 1.6 (0.50)
Standard long sweep elbow equivalent length material
Note: If flexible vent or air-intake pipe are used, the total max. equivalent length will be reduced by 25% [150 ft. (45 m)].