Zehnder Rittling ComfoAir 550 Luxe, Installer Manual

Page: 40 / 44

EN - 36
2.12 Wiring diagram: ComfoAir 550 Luxe – LEFT-hANd version
M
M
RS232
Black Red
Brown
M
Whit
e
Brown Blue (-) Ye
llow(0-10V
)
White(
)
M
Bathroom switch (volt free contact)
Preheater element
T3 T2
T1 T4
Bypass valv
e
Preheater element valve
Green/
Ye
llo
w
Brown
Blue
Blue
Brown
(L1) Grey
(L2) Black
(L3) Brown
(N) Blue
Exhaust
Supply
RJ45
VENT.
VEN
T.
FIL T2/T4 T1/T3 BYP/PIE TRI
VENT. BS
VENT
.
1
T2/T4 T1/T3 BYP/PIE
-
+
Whit
e
Red Black Whit
e
Brown Whit
e
Brown White (
)
Ye
llow (0-10V
)
Blue (-)
Green/
Ye
llo
w
Green/
Ye
llo
w
(L3) Bruin
(N) Blauw
1
2
4
SA 1-3V
L2
L1
(L3) Bruin
(N) Blauw
1
2 3
4
+ -
LED
SAI 1-3V
L2
L1
RS232 - PC
GND 12V Eb Ea GND 12V
12V
Ab
CCb
Aa
CCa
GND
GND
Ext. Comm.
N L3 PE
Comm. Basis
RS232 - KFB
12V RX TX
ERR
GND
OF
F
BS
GND
GND
FI
E
CH
GND
GND
Tc
h
Tge
GND
GND
Ta
h
010
GND
GND
010
AH
Afterheater Bathroom switch
External Filter
ERR
Remote (fixed-line) malfunction alert
ComfortCool
CC Ease panel
CC Luxe Panel
Enthalpy sensor
Analogue
2
Analogue
1
Te
mperature sensor
geothermal heat exchange
r
Te
mperature sensor
Extractor hood
Extractor hood switch
E/C
L2
N
N
L1 PE PE
PE PE
GND
0-10V OU
T
(IN 0-10V)
(IN 0-10V)
Remote (fixed-line) de
-
activation of the fans
L wasem
L N PE
Spare Spare Spare Spare Spare Spare Spare
Spare
12V hb ha
GND
010
GND
010
12V
Analogue
4
(IN 0-10V)
Analogue
3
(IN 0-10V)
malfunction indicator of
wired 3-position switch
Te
mperature sensor
afterheate
r
The connections of the CC Ease panel must be cr
ossed.
(Rx must be connected to Tx)