C 630 ECO 560 700 860 1000 1140 1300
Air supply
Air supply manifold
Ø 250 mm
Ø 350 mm
Ø 250 mm
Ø 350 mm
Ø 250 mm
Ø 350 mm
Ø 250 mm
Ø 350 mm
Ø 250 mm
Ø 350 mm
Ø 250 mm
Ø 350 mm
Second return (optional) Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
Flange NW
65 (DIN
2576)
3.4
Electrical diagram
Fig.3 Electrical diagram
AD-3001123-01
PCU-06
X06
1 2 3 4
N LL
BL
BR
BR
X07
1 2 3
ION
LN
GY
BL
BK
X02
1 2
Pump
3
LN
P
X50
10 AT
LN
X04 X05
1 10
X11
1 2 3 4
1 4 25
WH
BR
GN
YW
X09
1 2 3 4 5 6
OT
1
On / Off
bL
3 4
RL
5 62
X08
X51
X01
1 2 3
Mains
YW/
GN
BL
BK
BL
BR
BK
BL
YW/
GN
X03
1 92 3 4 5 10 116 7 8 12
WH BL
RD
BK
OR
OR
YW/
WH
BR/
WH
BK/
WH
BL/
WH
SU-01
X10
SCU-D4
J6 J2
N
TS + BB
LN L N
Alim
230 V - 50 Hz
L
N N L
A
+
0-10V
- 4
S CAMB S AMB B S AMP A
3 2 1 2 1 2 1 2 1 2
S SYST
1 2
+ S ECS S EXTTA - S DEP C S DEP B
1 2 1 2 1 2 1 2 1
J9 J8 J8
X06
X07
X08
X02
X03
X11
X09
X04
X10
X05
X01
SU-01
J5
J2
J1
J10
J8
J9
J6
J4
J7
SU-01
3
4
5
1
2
6 7 8 9 10 11 12 13 14 15
16
1
Extended PCB (SCU-D4)
2
Standard PCB (PCU-06)
3
Safety PCB (SU-01)
4
On/Off switch (AU)
5
Power supply (P)
6
Flow sensor (Fs)
7
Heat exchanger temperature sensor (HEs)
8
Return temperature sensor (RTs)
9
Parameter storage (PSU)
10
High limit switch (HLs)
11
Air pressure differential switch (PS)
12
Computer connection (PC)
13
Control panel (HMI)
14
Gas valve unit (GB)
15
Ignition transformer (IT)
16
Fan (FAN)
3 Technical specifications
18 7600532 - v.11 - 13122018