Pre-Installation For Vitodens 222-W - Viessmann VITODENS 300-W Technical Manual

Design information
(cont.)
C
A
HV
WW
GA
KW
HR
D
Showing mounting brackets for Vitodens 200-W
A Self-supporting mounting frame for the Vitodens incl. connection
bracket
B Ceiling fixing extension (Vitodens)
C Vitodens
D Gas combi boiler connection bracket
E
Gas boiler connection bracket
F In conjunction with DHW cylinder installed below the boiler, min.
1933 mm

Pre-installation for Vitodens 222-W

Pre-installation on finished walls
Accessories required for installation in unfinished buildings:
Pre-plumbing jig, comprising:
VITODENS
B
5 2
0
HV
SVL
GA
SRL
HR
E
GA
HR
HV
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.
Gas connection R ½
Heating return G ¾
Heating flow G ¾
6
VIESMANN
59