Viessmann Type WB2B, VITODENS 200-W, Vitodens 200-W WB2B Installation Instructions Manual

VIESMANN

Installation instructions

for contractors

Vitodens 200-W
Type WB2B,45and60kW

Wall mounted gas fired condensing boiler
Natural gas and LPG version

VITODENS 200-W

5592 989 GB 11/2007 Dispose after installation.

Please follow these safety instructions closely to prevent accidents and
material losses.

Safety instructions explained

Danger

This symbol warns against the
risk of injury.

!

Please note

This symbol warns against the
risk of material losses and
environmental pollution.

Note

Details identified by the word "Note"
contain additional information.

Target group

These instructions are exclusively
designed for qualified personnel.

&

Work on gas appliances must only
be carried out by a qualified gas fit­ter.

&

Work on electrical equipment must
only be carried out by a q ualifie d
electrician.

Regulations

Observe the following when working
on this system

&

all legal instructions regarding the
prevention of accidents,

&

all legal instructions regard ing
environmental protection,

&

theCodeofPracticeofrelevant
trade associations,

&

all current safety regulations as
defined by DIN, EN, DVGW, TRGI,
TRF, VDE and all locally applicable
standards.

Workingonthesystem

&

Isolate the system from the power
supply and check that it is no longer
'live', e.g. by removing a separate
fuse or by means of a mains isola­tor.

&

Safeguard the system against
unauthorised reconnection.

&

When using gas as fuel, also c lose
the main gas shut‐ off valve and
safeguard against unauthorised
reopening.

Safety instructions

2

5592 989 GB

Preparing for installation

Product information .................................................................................... 4

Preparing for installation ............................................................................. 5

&

Preparing the boiler installation................................................................ 5

Installation sequence

Installing the boiler and making all connections ........................................... 7

&

Wall mounting bracket installation ............................................................ 7

&

Hanging the boiler into the wall m ounting bracket ..................................... 8

Heating water side connection .................................................................... 9

Flue gas connection.................................................................................... 9

Condensate connection .............................................................................. 10

Gas connection ..................................................................................... ..... 10

Opening the control u nit casing ................................................................... 12

Electrical connections ............................................................................ ..... 13

&

Routing the connecting cables ............................................................ ..... 15

Closing the control unit casing and inserting the programming unit .............. 16

Fitting the front panel .................................................................................. 17

Commissioning and adjustment ......................................... ......................... 18

Index

3

5592 989 GB

Vitodens 200-W, WB2B

Set up for operation with nat ural gas E and LL.
ForconversiontoLPGP(withoutconversionkit),seetheserviceinstructions.

Conversion for other target countries

The Vitodens 200-W should generally onl y be delivered to those c ountries spe­cified on the type plate. For deliver ies to alternati ve countries, an ap proved con­tractor, on his own initiative, must arrange individual approval in accordance
with the law of the land.

Multi-boiler system

In connection with the installation of a multi-boiler system observe the installa­tion instructions of the mult i-boiler system accessories.

Product information

4

5592 989 GB

Preparing the boiler installation

A Expansion vessel G 1"
B Safety valve
C Heating flow G 1½"
D Cylinder flow G 1½"
E Gas connection R ¾"
F Cyl inder return G 1½"

G He ating return G 1½"
H Cable entry area at the back
K Access ories (connection sets)
L Without connection sets (acces-

sories)

Preparing for installation

5

5592 989 GB

M W ith connection sets (acces-

sories)

N Recommended dimension (single

boiler s ystem)

O Recommended dimension (multi-

boiler s ystem)

P Co ndensate drain

Note

This boiler (protection IP X4 D) is
approved for installation in wet rooms
inside protection area 1 according to
DIN VDE 0100 [Germany], if hosed
water can be prevented.
Observe the requirements of
DIN VDE 0100 [or local regulations].

1. Prepa re the water c onnections.
Flush the heating system thor­oughly.

2. Prepa re the gas con nection
accordingtoTRGIorTRF[orlocal
regulations].

3. Prepa re the electric al connection s.

&

Power supply cable: NYM­J3x1.5mm

2

, fuse max. 16 A,

230 V~.

&

Accessory cables: NYM with the
required number of conductors
for the external connections.

&

Allow all cables in are a "H"to
protrude 1200 mm from the wall.

Preparing for installation (cont.)

6

5592 989 GB