Viessmann VITODENS 200-W Installation And Service Instructions Manual page 8

Preparing for installation
Preparing for installation
Dimensions and connections
!
Please note
To prevent appliance damage,
connect all pipework free of load and torque
stress.
600
K
200
E
A
B
C
D
70 70
165.5 165.5
Fig.1
Safety valve
A
Expansion vessel connection G1
B
Boiler flow 54 mm
C
7
Cylinder flow 42 mm
D
7
Gas connection R 1
E
Cylinder return 42 mm
F
7
Boiler return 54 mm
G
7
Connection sets (accessories, shown without the
H
thermal insulation supplied)
8
278
P
H
95
G
F
195
689
Cable entry area at the back
K
Without connection set (accessories)
L
With connection set (accessories)
M
Recommended dimension (single boiler system
N
without mounting frame)
Recommended dimension (multi boiler system and
O
single boiler system with mounting frame)
Condensate drain
P