ubbink Ubiflux W180 Installationsvorschriften Seite 115

Electric connections accessories
11.5 Connection diagram preheater or postheater connection (only possible for Ubiflux+)
The postheater and preheater are connected electrically to connector X14 and connector X12 on the control board (accessible after
sliding the board out of the appliance; see §9.2 point 1 - 5); just for a postheater there is also a temperature sensor that must be con-
nected to no. 7 and no. 8 of the 9-pole connector. Please refer to the supplied mounting instructions for more extensive information
regarding installation of the postheater or the extra preheater.
Preheater
no. 2
D
E
no. 1
F
Ø >0.75mm
230 V
50 Hz
X12
A
A Ubiflux
B Print
C Heating coil 1000W max.
Maximum safety with
D
manual reset
LED maximum safety;
E
lights up when enabled
Cable to be connected
F
by installer
Air flow direction through
G
heater
IV
Step
Description Factory setting
no.
Preheater con-
12
nected
13 Heater
C
G
2
C1 brown
C2 blue
C3 green/yellow
C4 black
X12
B
IV
I = To dwelling
II = To atmosphere
III = From dwelling
IV = From atmosphere
Range
OFF = switched off
OFF
ON = switched on
0 = off
0 1 = preheater
2 = postheater
Ubiflux W180 / W180+
Postheater (only possible for + version)
230 V
50 Hz
Ø >0.75mm
230 V
50 Hz
X12
A Ubiflux+
B + board
C Heating coil 1000W max.
D Temperature sensor
Maximum safety with
E
manual reset
LED maximum safety;
F
lights up when enabled
Cables to be connected by
G
installer
Air flow direction through
H
heater
Step no. Description
13 Heater
14 Temp. postheater
Chapter 11
no. 2
D
E
F
no. 1
G
H
2
C1 brown
C2 blue
X14
C3 green/yellow
C4 black
C5 white
A
B
I
I
I = To dwelling
II = To atmosphere
III = From dwelling
IV = From atmosphere
Factory setting Range
0 = off
0 1 = preheater
2 = postheater
21 °C 15°C - 30°C
C

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