Viessmann VITOPEND 222 WHSA - Page 11

Mounting frame for finished walls
A Installation template
B Vitopend position
C Area for electrical supply cables.
Allow all cables/leads to protrude approx. 1300 mm from the
wall.
EDrain
GA Gas connecti on G ¾"
HR Heating return G ¾"
HV Heating flow G ¾"
KW Cold water G ½"
SIV Connecti on options for safety valve (secondary side)
WW Hot water G ½"
Note
For on-site connection dimensions for pipes, see page 14
5822 335-1 GB
VITOPEND 222 VIESMANN 11
Pre-installation (cont.)