3.3 Components
Note
The following illustrations show example set-ups.
Individual modules may vary in appearances.
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
SD0000134
N
M
L
J
I
H
G
F
E
D
B
SD0000161
Item
Description
A
Backflow preventer
B
Proportional volume control (PM)
C
Circulation pump (optional)
D
Plate heat exchanger
E
Earthing on site
F
Cold water meter distance piece (optional)
G
Air vent valve
H
Thermostatic hot water temperature limiter (TWB) (optional)
I
Thermostatic lead module (TTV) (optional)
J
Cold water throttle disc
K
Differential pressure regulator (optional)
L
Zone valve for limiting heating flow to apartment
M
Sensor pocket heat meter
N
Heat meter distance piece
O
Strainer
3.4 Accessories
Depending on customer requirement the basic module can be
equipped with various accessories. The configuration is assembled
accordingly and delivered as a complete unit. The available
accessories are marked "optional" in the components overview.
The HIU is surface-mounted on the wall. See chapter "Drawings" for
the dimension of the base plate and dimensions of the complete HIU
in different expansion stages.
Note
Thermostats and remote control modules are not part of
the Combi Port delivery. They must be ordered
separately.
Combi Port XS
|
Installation and operation manual
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7
