Viessmann Vitoplex 200 Series Service Instructions Manual page 11

Inserting turbulators; securing the boiler door and cleaning cover
Note
On gas burners, mount the gas supply pipe.
Danger
Escaping gas leads to a risk of explosion.
Check all gas connections for tightness.
4x
Fig. 4
Danger
Leaks can result in a risk of poisoning through
escaping gas.
Check gaskets carefully.
1. Push turbulators far into hot gas flues
C
Spring clip E must snap into place behind
first constriction .
D
Note
This snapping into place prevents the turbulators
from slipping forward during boiler operation.
Checking connections and sensor well on the heating water side for tight-
ness
Commissioning, inspection, maintenance
2. Tighten screws
Tighten screws for cleaning cover to 7 Nm.
.
B
A crosswise (torque 25 Nm).
11