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 with premounting bracket for pre-assembly in unfinished buildings, part no. 7354 403
452
440
370
316
F
E
D
C
B
A
6
A Heating flow R ¾
B DHW R ½
C DHW circulation R ½ (separate accessory)
D Gas connection R ½
Type
Vitodens 222-F, FS2B
- 19 and 26 kW
- 35 kW
Vitodens 333-F, FS3B
Vitodens 333-F, FR3B
VIESMANN
52
(cont.)
50
G
A
B
C
D
E
F
a b
mm mm mm
1402 972 1027
1602 1172 1227
1402 972 1027
1602 1172 1227
Connection set comprising:
■ Connecting pipes
■ 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
E Cold water R ½
F Heating return R ¾
G Balanced flue connection (towards the back)
c d e
mm mm mm
1082 1137 1192
1282 1337 1392
1082 1137 1192
1282 1337 1392
f g h
mm mm mm
1247 1302 1552
1447 1502 1752
1247 1302 1582
1447 1502 1782
VITODENS
k