6.5 Cold water meter/Heat meter
distance piece
Note
The distance pieces are not suitable for continuous
operation.
Note
The heat meter to be installed must have following
specifications:
Qn = 1,5
1,5-2 seconds. Construction
length of
110 mm
and
¾"
external threaded connection.
A sensor pocket M10x1 is available for the flow sensor. When
delivered, you must remove the plug with a hexagon socket wrench
(6 mm).
Note
The cold water meter to be installed must have following
specifications: Operating pressure:
PN 10
, Construction
length of
110 mm
and
¾"
external threaded connection.
SD0000135
B
A
Item
Description
A
Cold water meter distance piece
B
Heat meter distance piece
6.6 Thermostatic hot water
temperature limiter (TWB)
A maximum temperature limitation of the domestic hot water is
achieved through a thermostatically controlled hot water limiter.
Scales
1
2
3
4
5
6
7
8
WW temp.
(35-70 °C)
35
40
45
50
55
60
65
70
Change default settings
Caution!
Make sure not to bend or break the capillary line.
SI0000286
2
3
4
The thermostat is equipped with a pin that limits the temperature to
60 °C (setting 6). Slide out the limiting pin with a strong wire in axial
direction.
6.7 Zone valve and actuator
Note
It is possible to change the valve setting during
operation; the water will not escape.
Note
The required setting value must correspond to the
marking. The default setting between
1-9
can be
selected. Factory default settings =
7
.
B
C
CD0000254
A
Item
Description
A
Hexagonal 13 mm
B
Setting value
C
Mark
The domestic heating circuit can be adjusted with the regulating zone
valve. This valve has a threaded connection (
30 x 1,5
) for a 2-point
actuator.
Change setting value
1
10
3
10
2
9
8
7
6
5
4
3
2
10
5
9
8
7
6
5
4
3
2
10
4
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
10
10
2
3
4 5 6 7 8 9
2
3
4 5 6
7 8 9
10
2
2
3
4 5 6 7 8 910
3
10
3
B
A
DI0000125
C
Item
Description
A
Pressure loss Δp [mbar]
B
Pressure loss Δp [Pascal]
C
Mass flux [kg/h]
12
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Combi Port XS
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Installation and operation manual
