Viessmann VITODENS 242-F Technical Manual page 64

Design information
Assembly kit with mixer for finished walls, part no. Z007 475 and Z008 380
440
330
220
50
55
A
BCD E F G H
BCD E F G H
A
6
A Heating flow, heating circuit with mixer R ¾
B Solar return R ¾/Ø22 mm
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/Ø22 mm
L Heating return, heating circuit with mixer R ¾
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 above.
VIESMANN
64
(cont.)
L
K
K
L
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
■ Mixer PCB, capable of communicating with the Vitotronic 200 via KM
BUS
■ Adjustable bypass
■ Connection set for installation on finished or unfinished walls, with:
– Connecting pipes
– Shut-off valves for heating water flow and return with boiler drain
& fill valve
– 2 connectors for DHW
– 2 connectors for solar flow and return
– Gas shut-off valve with thermally activated safety shut-off valve
■ Flow temperature sensor
VITODENS