Operation Manual
24CPM
30CPM
Wiring
Diagrams
I
In
rn1
'A
I I
X10
clgD
031
I
liiiil
II
I I I
30
32
27
D D
33
24
[Q]
B 2s
26
20
21
~
~
23
22
@)
@)
X2B
I
X2A
I
I XlC I XlB I XlA
PENLPENL
-
Black
-Blue
-Brown
4
-Grey
-Orange
-Pink
- Purple
-Red
-Yellow
18
~~~====:::::::::=.~
-
YellowGreen
-White
INFORMATION
1
230
VAC
Room
thermostat
(Optional)
2
230
VAC
Power supply
3
230
VAC Pump
4
230
VAC
Gas valve
5
230
VAC Igniter
6 Ignition electrodes
7 Ionization electrode
8 230VAC Fan
9 230
VAC
3
way
divertar valve
1 0
PC
communication/ e-Bus port
12
CH
ratum
NTC
sensor
13
CH
flow
NTC
sensor
14
CUI-off
160"C
15
Flue
gas
NTC
sensor
16 PWM Fan control
17 Water pressure sensor
1 8 DHW Flow turbine
19 Boiler
chip
card
(BCC)
port
20 Fuse4A
21
Power
switch
22
CH
potentiometer
23 DHW potentlonmeter
24 Reset button
25 Flame LED (blue)
26 Error
LED
(red)
27 Connector
MICS20
28 Pressure button
29 Status
LED
CH
30
Status
LED
DHW
31
Status
LED
Comfort
32 Status LED Service
33 LCD2x7
34
Terminal
35
24VDC
RT
/Opentherm
RT(Optlonal)
36 Outside temp. sensor (Optional)
.q-
.-