Pre-Installation Of The Vitodens 222-W - Viessmann VITODENS 222-F Series Technical Manual
Gas condensing boiler
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Also See for VITODENS 222-F Series:
- Installation and service instructions manual (172 pages) ,
- Installation and service instructions for contractors (156 pages) ,
- Installation instructions for contractors (112 pages)
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Design information
Pre-installation of the Vitodens 222-W
Pre-plumbing jig for surface mounting
Pre-plumbing jig, comprising:
■ Fixings
■ Valves/fittings
A
D
E
F
G
H
K
A Vitodens
B Pre-plumbing jig
C Recommended installation height
D Heating flow R ¾
E Filling/draining
VITODENS
(cont.)
B
O K
F F
L
■ Gas shut-off valve
■ Safety valve on the DHW side
F Heating return R ¾
G Gas connection R ¾
H Safety valve on the DHW side
K Cold water R ½
L DHW R ½
8
VIESMANN
109
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