Wolf FGB-28 - Page 77

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Balanceduesystem
Provide ventilation for B23, B33, C53
31. Technicalinformation,balancedue
Connection types
Type
1)
Operating mode Can be connected to
open ue
balanced
ue
moisture-resistant
chimney
room sealed
balanced
ue
balanced
ue
certied
balanced
ue
moisture-
resistant
ue
B23P, B33P, C13x,
C33x, C43x, C53,
C53x, C83x, C93x
X X B33, C53, C83x C43x C13x
2)
,
C33x, C53x
C63x B23, C53x,
C83x, C93x
1)
Marking "x" indicates that all components of the ue gas route are surrounded by combustion air.
2)
In Switzerland, observe the G1 gas guidelines.
Information about multiple connections:
Point Safe differential pressure in accordance with DIN EN 15502-2-1 FGB-28 FGB-35
a
The maximum safe differential pressure at the lowest thermal load
(Δpmax, saf(max))
25
b
The maximum safe differential pressure at the highest thermal load
(Δpmax, saf(min))
77 75
c
The maximum safe differential pressure at start
(Δpmax, saf(start))
25
d
The maximum functional differential pressure at the highest thermal load
(Δpmax, func(max))
25
e
The minimum safe differential pressure
(Δpmin, saf)
-200