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InSTaLLaTIOn
3.2.3 Gravity brake
It is recommended to install a gravity brake, to avoid heat
losses due to gravity circulation (particularly important
when changing existing, open installations). The gravity
brake is necessary for summer operation with indirectly
heated storage tank calorifier.
3.2.4 Minimum water circulation volume
During the burner operation a circulation pump must al ways
be in operation. The minimum water circulation vo lu me in-
dicated in the technical data must always be pro vi ded.
3.2.5 To be provided on site
A pressure expansion tank appropriate for the heating
sys tem, water volume and hydrostatic pressure.
3.2.6 Hydraulic integration
Examples
TopGas
®
classic (100,120)
Gas boiler with
-
free-standing calorifier
- 1 direct circuit
Hydraulic schematic BDDE020
1
A
B
D
E
C
F
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
A
B
D
E
C
F
BDDE020.dwg
Achtung !
Für die Installation muss das anlagenbezogene Schema verwendet werden!
Attention!
This is just a schematic. For installation please use the detail-plan!
Attenzione!
Per la messa in opera, utilizzare le schema dettagliato!
Attention!
Pour la réalisation pratique de l'installation, il faut utiliser le schéma détaillé!
Datum:
Datei:
Version:
Blatt:
Hydr.
Verbindungshinweise /
Notice / Nota / Remarque:
1
4.1
BDDE020
Name:
18.10.2015
. . .
T
P
TopGas classic
³
35
T
T
B1
BA
RS
-OT
M 5
SLP
T
T
BW
RS-OT
Room station (OpenTherm)
B1
Flow temperature guard (if required)
BA
Outdoor sensor
BW
Calorifier sensor
SLP
Calorifier charging pump
M5
Boiler circuit pump
Содержание TopGas classic 100
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