Viessmann VITODENS 242-F Technical Manual page 52

Design information
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 the left or right.
Connection set comprising:
■ Connection panel
■ Connection pipes
Connection set with pre-mounting bracket, for pre-installation on finished walls (downward connection) in unfinished buildings
part no. 7355 315
330
220
55
50
A B C D E F
6
A B C D E F
A Heating flow R ¾
B DHW R ½
C DHW circulation R ½ (separate accessory)
D Gas connection R ½
E Cold water R ½
VIESMANN
52
(cont.)
G
70
■ Shut-off valves for heating water flow and return, with boiler drain &
fill valve
■ 2 connectors for DHW
■ Gas shut-off valve with thermally activated safety shut-off valve
F Heating return R ¾
G Balanced flue connection towards the back
VITODENS