8
Connecting the boiler on the flue gas side
Logano G615 - Subject to technical modifications
38
8
Connecting the boiler on the flue gas side
This chapter describes how the boiler connections are
made on the flue gas side.
8.1
Fitting the vent pipe sealing collar
(accessory)
B
Push the vent pipe (
Æ
Fig. 49, [4]) as far as possible
onto the draft diverter outlet (
Æ
Fig. 49, [6]).
B
Place the vent pipe sealing collar (
Æ
Fig. 49, [1])
around the vent pipe (
Æ
Fig. 49, [4]) and draft diverter
(
Æ
Fig. 49, [6]) outlet so that it overlaps at the top.
B
Place hose clamps (
Æ
Fig. 49, [5]) over the vent pipe
sealing collar (
Æ
Fig 49, [1]). One of the hose clamps
(
Æ
Fig. 49, [5]) must press onto the draft diverter
outlet (
Æ
Fig. 49, [6]) and and one onto the vent pipe
(
Æ
Fig. 49, [4]).
B
Tighten hose clamps (
Æ
Fig. 49, [5]). The vent pipe
sealing collar (
Æ
Fig. 49, [1] must fit smoothly and
firmly in place.
Fig. 49 Sealing the vent pipe
1
Vent pipe sealing collar
2
Flue gas temperature sensor
3
Sleeve
4
Vent pipe
5
Hose clamps
6
Draft diverter
A
2 × Vent pipe diameter, at least 28 22/64 inches
(720 mm)
8.2
Installing a flue gas temperature
sensor (option)
B
Weld a sleeve (
Æ
Fig. 49, [3]) at a distance of two
(2) × vent pipe diameters (A) from the draft diverter (
Æ
Fig. 49, [6]) in the vent pipe (
Æ
Fig. 49, [4]).
B
Fit the flue gas temperature sensor (
Æ
Fig. 49, [2]) as
described in the separate installation manual.
We recommend you use a vent pipe sealing
collar (
Æ
Fig. 49, [1]).
)
6 720 642 623-57.1o
6
4
1
3
2
5
Retighten the hose clamps if needed.
