Preparing For Installation - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Preparing for installation

Preparing for installation
Note
This boiler (IP rating: IP X4) is approved for installation
in wet rooms inside safety zone 1, to DIN VDE 0100.
Exposure to jets of water must be prevented.
For open flue operation, the boiler may only be oper-
ated with a splash cover.
Observe the IEEE Wiring Regulations (17th issue).
450
Ø 96
Ø 60.5
AB C D E
H H G
K
202
Fig. 1
Condensate drain
A
Heating flow Ø 22 mm
B
DHW Ø 15 mm (gas condensing combi boiler)
C
Cylinder flow G (gas condensing system boiler)
¾
Gas connection R
D ½
Cold water Ø 15 mm (gas condensing combi
E
boiler)
Cylinder return G (gas condensing system
¾
boiler)
Rated heating output
kW
13 and 19
26 to 35
8
-0.5
+0.8
L
F
50
Dim. a
mm
132
156
!
Please note
To prevent appliance damage,
connect all pipework free of load and torque
stress.
375
a
700
A
Heating return Ø 22 mm
F
Filling/draining
G
Retainer for cables
H
Tundish kit
K
Power supply area
L
M Dimension for installation with DHW cylinder below
the boiler