Viessmann VITODENS 222-F Technical Manual page 46

Design information
Type
Vitodens 222-F, B2TB
- 13 to 26 kW
- 35 kW
Vitodens 222-F, B2SB
Vitodens 333-F, B3TB
Note
The adjustable feet give the height measurements of the connec-
tions a tolerance of + 7 mm.
For connecting the on-site gas, heating water and DHW lines from
above.
Assembly kit comprising:
■ Plate heat exchanger for system separation of the heating circuit
with mixer
■ Variable speed high efficiency circulation pump for the heating cir-
cuit with mixer
■ 3-way mixer with mixer motor
5
VIESMANN
46
(cont.)
mm
1477
1677
1677
1477
a b
mm
1580
1780
1780
1580
■ Mixer PCB, capable of communicating with Vitotronic 200 via KM
BUS
■ Adjustable bypass
■ Connection set for installation on finished or unfinished walls, with:
– Connection pipes
– Shut-off valves for heating water flow and return, with boiler
drain & fill valve
– 2 connectors for DHW
– Gas shut-off valve (R ½) with thermally activated safety shut-off
valve
■ Flow temperature sensor
■ Cover, designed to match appliance
■ Balanced flue extension, boiler flue connection
c d
mm mm
1602 1672
1802 1872
1802 1872
1602 1672
VITODENS
e
mm
1725
1925
1925
1725