Viessmann VITODENS 200 User manual

Installation Instructions
Vent Pipe Adaptor
for Vitodens 200, WB2 6-24C, 6-24, 8-32 replacement heat exchangers, Part No. 7134 787, 7134 788
5347 711 v1.1 03/2011
Safety and Installation Requirements
Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the
instructions listed below can cause product/property damage,severe personal injury, and/or loss of life.
Working on the equipment
The installation, adjustment, service,
and maintenance of this product must
be done by a licensed professional
heating contractor who is qualified and
experienced in the installation, service,
and maintenance of hot water boilers.
There are no user serviceable parts on
the boiler, burner, or control.
Ensure main power supply to
equipment, the heating system, and all
external controls has been deactivated.
Close main gas supply valve. Take
precautions in all instances to avoid
accidental activation of power during
service work.
It is not permissible to perform service
work on any component parts ensuring
safe operation of the heating system.
When replacing parts, use original
Viessmann or Viessmann approved
replacement parts.
Ensure that the installation
literature of other components
of the Vitodens 200 boiler is
referenced.
Product Information
Replacement heat exchangers for the Vitodens 200, WB2 6-24C, 6-24 and 8-32
boilers are shipped with a long inner flue gas pipe adaptor (Fig. 1). When
replacing an existing heat exchanger (Fig. 5), ensure that the inner flue gas pipe
adaptor is replaced with the one supplied with the new replacement heat
exchanger (Fig. 4).
Applicability
Inner flue gas pipe adaptor
Hfor Vitodens 200 boilers with
Serial Numbers starting with:
- 7167063xxxxxxxxx
- 7167064xxxxxxxxx
- 7167065xxxxxxxxx
Please file in Service Binder
Failure to properly connect the
replacement heat exchanger with the
vent pipe adaptor may result in flue
gas leakage which could cause
property damage, personal injury or
loss of life.
WARNING

Installation
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Vitodens Vent Pipe Adaptor Details
Fig. 1
Inner flue gas pipe adaptor
Fig. 2
Boiler vent pipe adaptor - new models
Supplied long inner flue gas pipe
adaptor for use with new replacement
heat exchangers (see Fig. 4).
Do not change inner flue gas pipe
adaptor if boiler vent pipe adaptor
appears as in picture on left (Fig. 2).

Installation
3
Vitodens Vent Pipe Adaptor Details
Fig. 3
Boiler vent pipe adaptor - older models
Fig. 4
New heat exchanger
Fig. 5
Old heat exchanger
5347 711 v1.1
Change inner flue gas pipe adaptor only
if boiler vent pipe adaptor features a
metal stopper ring (see Fig. 3), and the
replacement heat exchanger appears as
in Fig 4.
Replacement heat exchanger. Requires
installation of supplied long inner flue
gas pipe adaptor (Fig. 1).
This heat exchanger does not require
the installation of long inner flue gas
pipe adaptor (Fig. 1).

Installation steps
1. Remove metal stopper ring.
2. Remove boiler vent pipe adaptor.
3. Remove all metal and plastic screws.
4. Insert long inner flue gas pipe adaptor.
5. Reinstall screws.
6. Ensure adaptor is properly sealed and tight.
7. Ensure the test plugs are facing to the front.
8. Reinstall metal stopper ring.