Description of wiring diagram
Item
Description
A
Venting screw
B
Motor valve
C
Differential pressure regulator
D
Backflow preventer
E
Heat meter distance piece
F
Heating supply pump
G
Strainer
H
Combi Port E controller
I
Plate heat exchanger
J
Safety valve
K
Flow sensor
L
Bypass valve
M
Contact sensor
N
Sensor pocket heat meter
O
Connection, ball valve
P
Circulation pump
Q
EPP cover
R
Room thermostat (optional)
S
Potential isolation cable (optional)
T
Safety temperature limiter
U
Heating supply (primary)
V
Heating return (primary)
W
Heating supply (secondary)
X
Heating return (secondary)
Y
Domestic hot water to apartment (DHW)
Z
Cold water from riser (CW)
AA
Circulation (optional)
AB
Uponor Smatrix Wave Pulse room controller
AC
Zone valve for limiting heating flow to apartment
Flow sensors
Contact
Description
Colour cable
tie
X21
Heating return (primary)
Blue
X22
Cold water from riser (CW)
Green
X25
(optional)
X26
(optional)
Temperature sensors
Contact
Description
Colour cable
tie
T1
Domestic hot water
Red
T2
Heating supply (primary)
Orange
T3
Heating supply (secondary)
Yellow
T4
Heating return (secondary)
Black
T7
Cold water from riser (CW)
Green
T8
Heating return (primary)
Blue
T9
Room temperature sensor
(optional)
T10
Outdoor temperature sensor
Combi Port E D
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Installation and operation manual
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