28
Connecting the Vitovalor and Vitodens to a shared flue system
Only in conjunction with Vitodens 200-W, type B2HA
and B2HB with 13 kW, 19 kW and 26 kW
B
C
A
C
B
A
Fig. 16
A
Balanced flue tee
B
Vitovalor PA2
C
Vitodens 200-W
!
Please note
It is not permissible to drain the condensate via
the fuel cell as this would shorten the applian-
ce's service life.
Always drain the condensate via the gas con-
densing boiler, meaning always fit the balanced
flue tee onto the gas condensing boiler.
If the Vitovalor PA2 and Vitodens 200-W, type B2HA or
B2HB are connected to a shared flue system, fit a
back draught safety device in
every
Vitodens.
Note
Back draught safety device in standard delivery of flue
gas cascade (accessories)
Installing the back draught safety device
Installation instructions "Diaphragm back
draught safety device"
In conjunction with Vitodens 200-W, type B2HA:
■
The factory-fitted coding card must be replaced with
the coding card supplied.
Replacing the coding card
Separate installation instructions
In conjunction with Vitodens 200-W, type B2HB:
■
The control unit has to be re-programmed.
Setting parameters/codes
Installation and service instructions
"Vitodens 200-W, type B2HB", chapter "Flue
gas connection"
Installation sequence
Balanced flue connection
(cont.)
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