Viessmann VITODENS 242-F Technical Manual page 65

Design information
(cont.)
■ Cover with the same design as the appliance
■ Balanced flue extension, boiler flue connection
Assembly kit with mixer – unfinished walls with mounting plate for pre-installation in unfinished buildings, part no. Z008 381
440
330
220
50
55
A L
BCD E F G H K
BCD E F G HK
A L
A Heating flow, heating circuit with mixer R ¾
B Solar return R ¾
C Heating flow, heating circuit without mixer R ¾
D DHW R ½
E DHW circulation R ½ (separate accessory)
F Gas connection R ½
G Cold water R ½
H Heating return, heating circuit without mixer R ¾
K Solar flow (R ¾)
L Heating return, heating circuit with mixer R ¾
VITODENS
Note
The adjustable feet give the height measurements of the connections
a tolerance of + 15 mm.
For connecting on-site lines on the gas, heating water and DHW sides
from within the wall.
Assembly kit comprising:
■ Plate heat exchanger for system separation of the heating circuit with
mixer
■ Circulation pump for the heating circuit with mixer
■ Three-way mixer with mixer motor
6
VIESMANN
65