Rotex RHYKOMB33AA, Installation And Operation Manual

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14 Technical data
Installation and operation manual
32
RHYKOMB33AA
ROTEX HPU hybrid gas boiler module
4P353068-1 – 2013.07
n
Condensate drain pan
o
Hot water sensor S3
p
Condensate S3
q
Heat exchanger
r
Operating panel and read-out
s
Ionisation/ignition electrode
t
Position of data plate
Bottom view
a b c d e
a
Space heating outlet
b
Domestic hot water outlet
c
Gas inlet
d
Domestic hot water inlet
e
Space heating inlet
14.2 Wiring diagram
14.2.1 Wiring diagram – components: Gas boiler
1
4
1
1
1
2
4
5
1
7
8
1
8
3
S1
c
X5
X7
X3
(230 V~)
X3 X1
(230 V~)
3.15
AT
e
S2
S7
S3
S5
i
a
d
b
g
f
h
230 V~/50 Hz
6
1= 0 V
2= 24 V=
3= Tacho
4= Pwm
1
1 2 3 4 5 6 7 8 4 3 2 1
43 2
3-4=
2-3=
1 =
1
3
5
4 7
6
3
a
Earth connections heat exchanger
b
Spark plug cover
c
Boiler controller
d
Earth connections boiler controller
e
Fuse (3.15 A T)
f
Gas valve and ignition unit
g
Ionisation/ignition probe
h
Main voltage
i
Fan
S1
Flow sensor
S2
Return sensor
S3
Domestic hot water sensor
S5
Flow switch
S7
Space heating water pressure sensor
X2 (1-3)
Room thermostat 230 V AC (1=Switch live, 3=Live
(fused))
X2 (1-3)
Frost thermostat 230 V AC (1=Switch live, 3=Live
(fused))
X2 (3-6)
Power supply (230 V) fan
X2 (2-4)
Mains (2=L (BRN), 4=N (BLU))
S5
Boiler communication cable