9 Technical data
9.1 Technical specifications
Combi Port E D-UFH
Value
Medium
Heating water according to VDI 2035
Operating temperature
5-85 °C (90 °C temporary)
Max. operating pressure
10 bar, heating
10 bar, domestic water
Max. primary differential
pressure
1.2 bar ( 4.5 bar with differential pressure
regulator)
Combi Port E D-X
Value
Medium
Heating water according to VDI 2035
Operating temperature
5-85 °C (90 °C temporary)
Max. operating pressure
10 bar, primary heating
3 bar, secondary heating
10 bar, domestic water
Max. primary differential
pressure
1.2 bar ( 4.5 bar with differential pressure
regulator)
Combi Port E controller
Value
Operating voltage
230 V AC, 50 Hz
Power consumption
1 W
Safety
T 2 A, 250 V
Ambient temperature
-10 °C … +40 °C (max.)
Protection code
IP 42
Pump/relay output
230 V AC, 200 W (max.)
Valve output
See table below
Material
Value
Fittings, sanitary
CW617N
Fittings, heating
CW617N, CW614N
Seals
According to DVGW KTW, W270
Turbine
POM with KTW approval
Insulation
EPP
Plate heat exchanger
1.4404
Soldering
Copper, vacinox
Pipes
1.4404
Uponor Vario S manifold
Value
Medium
Heating water according to VDI 2035
Operating temperature
5-60 °C
Operating pressure
10 bar
Grundfos pump UPM3
Value
Medium
Heating water according to VDI 2035
Operating temperature
5-95 °C
Operating pressure
10 bar
Connection
DN 15 (G1“)
Power connection
230 V, 50/60 Hz
Electrical current, max.
0.44 A
9.2 Electrical connection controller
Electrical net connection, 230 V AC
Contacts
Description
Marking
L
(X1)
Phase
Black/Brown
Net
N
Neutral
Blue
Net
PE
Protective
conductor
Green/Yellow
Net
Relay outputs, max 230 V AC, 200 W
Contacts
Description
Marking
L2
(X3)
Phase
Black/Brown
Circulation pump
N
Neutral
Blue
Circulation pump
PE
Protective
conductor
Green/Yellow
Circulation pump
L3
(X4)
Phase
Black/Brown
Heating pump 1
N
Neutral
Blue
Heating pump 1
PE
Protective
conductor
Green/Yellow
Heating pump 1
DC valve outputs for motor valves
Note
Only suitable for connecting motor valves.
Contacts
Description
Marking
V1
(X27) Control signal
Red
Valve cold water
Control signal
Black
Valve cold water
V2
(X28) Control signal
Red
Valve heating 1
Control signal
Black
Valve heating 1
Temperature sensor input
Note
Room thermostat and/or outdoor temperature sensor
must be connected to a 2-pin connector on site.
Contacts
Description
Marking
⊥
Earthing on site for T1-T10
T1
(X15) Measurement signal
Domestic hot water
T2
(X16) Measurement signal
Heating supply (primary)
T3
(X17) Measurement signal
Heating supply (secondary)
T4
(X18) Measurement signal
Heating return (secondary)
T7
(X22) Measurement signal
Cold water
T8
(X21) Measurement signal
Heating return (primary)
T9
(X23) Measurement signal
Room thermostat
T10
(X24) Measurement signal
Outdoor temperature
sensor
22
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Combi Port E D
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Installation and operation manual