68
Function/system components
Code
Adjust
Group
Operation with LPG
82:1
"General"
System
only
with one heating circuit with mixer with
extension kit for mixer (without unregulated heating
circuit) with DHW heating
00:4
"General"
System
with
DHW circulation pump:
DHW circulation pump connection at internal exten-
sion H1 or H2
—
—
System version 4
One heating circuit without mixer A1, one heating circuit with mixer M2 and
system separation
1
2
3
4
5
7
6
9+
M
8
qP
1
Vitodens 222-F
2
Outside temperature sensor
3
Heating circuit without mixer A1
(heating circuit 1)
4
Heating circuit with mixer M2 (heat-
ing circuit 2)
5
Temperature limiter to restrict the
maximum temperature of underfloor
heating systems
6
Flow temperature sensor M2
7
Heating circuit pump M2
8
Extension kit for one heating circuit
with mixer M2
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5773 216 GB
Summary of Contents for Vitodens 222-F B2TA series
Page 12: ...12 2 5 1 4 2x 3 Installing the boiler Removing the front panels 5773 216 GB...
Page 13: ...13 1 2 SW17 Installing the boiler Siting and levelling the boiler 5773 216 GB Installation...
Page 31: ...31 4 1 5 2 2x 3 Installing the boiler Fitting the front panels 5773 216 GB Installation...
Page 194: ...194 5773 216 GB...
Page 195: ...195 5773 216 GB...