Connecting The Neutralising System; Commissioning And Adjustment - Viessmann Vitocrossal 200 CM2 Series Installation Instructions Manual

Connections on the flue gas side

Connecting the neutralising system

Fig. 28
Installation and operating instructions for neu-
tralising system
1. Position neutralising system
next to the boiler.
2. Mount trap (supplied with the boiler) and fill with
C
water.
3. Trim plastic hose
B
and connect it to stench trap
system .
A
Danger
Flue gas escaping from the trap or conden-
sate drain can cause life threatening carbon
monoxide poisoning.
To prevent flue gas from escaping, always
connect the condensate drain with a trap.
Always fill the siphon with water before
commissioning.

Commissioning and adjustment

Service instructions for boiler and boiler control
unit
Note
Adjust the gas throughput of the burner according to
the rated boiler heating output.
(cont.)
C
either behind or
A
supplied to the required size
and neutralising
C
B A D E
4. Connect drain hose
the neutralising system and route to drainage sys-
tem .
E
Note
For safe operation, a minimum operating pressure of
0.5 bar/50 kPa is required.
If required, use a minimum pressure limiter.
to the condensate drain of
D
31