Viessmann vitodens Technical Manual page 15

600 (width)
Key to symbols
GA Gas connection
HR Heating return
HV Heating flow
KAS Boiler adaptor
KOA Condensate drain
KW Cold water
WW Hot water
Z 1 DHW circulation (on site)
Z 2 DHw circulation with DHW
circulation pump connection set
(accessory)
VITODENS
588 (length)
KAS 257
A Wall clearance with connection set
(accessory)
B Wall clearance with on-site
connection
C Aperture for electrical supply cables
1.2 Specification
470
180
WW Z2
243
HR
208
C
A
140
B
min. 100
Vitodens 333
333
46 GA KW
1
HV
KOA
213
Z1
15