Pre-Installation Of The Vitodens 222-W - Viessmann VITODENS 200-W Technical Manual

Design information
C
A
HV
WW
GA
KW
HR
D
6
A Self-supporting mounting frame for the Vitodens with connection
panel
B Ceiling fixing extension (Vitodens)
C Vitodens
D Gas combi boiler connection panel
E Gas boiler connection panel
F In conjunction with DHW cylinder, below at least 1933 mm

Pre-installation of the Vitodens 222-W

Pre-installation for finished walls
Accessories required for installation in unfinished buildings:
Installation aid, comprising:
VIESMANN
58
(cont.)
B
5 2
0
HV
SVL
GA
SRL
E
HR
GA Gas connection R ½
HR Heating return G ¾
HV Heating flow G ¾
KW Cold water G ½ (gas combi boiler)
WW DHW G ½ (gas combi boiler)
SRL Cylinder return G ¾ (gas boiler)
SVL Cylinder flow G ¾ (gas boiler)
Fixings, valves, gas shut-off valve, safety valve on the DHW side and
pipe bends.
VITODENS