Wiring Diagram Per Module - REMEHA 610 ECO Technical Information

8.4 Wiring diagram per module

PRINT BOARD CIRCUIT CONTROL UNIT
BS
4 1
5 2
Fa
10AT
X27 17 16 18
BS
X17
L N
Power supply
230V,50Hz
RD RD
X29
1 2 3 4
1
As FLOW-SENSOR
BS BURNER SWITCH
CP CIRCULATION PUMP
Fa FUSE CONTROL PANEL
Fb FUSE FLUE FAN
GRB SAFETY SHUT OFF VALVE
Ks BOILER SENSOR
LDS AIR PRESSURE DIFFERENTIAL SENSOR
LDs FOULING SENSOR
MGD/LD1 MINIMUM GAS PRESSURE SWITCH
Rs RETURN-SENSOR
RGs FLUE GAS SENSOR
RGK FLUE GAS DAMPER
Sk BUTTERFLY VALVE
V FLUE FAN
VPS VALVE LEAK PROOF SYSTEM
WDs WATER PRESSURE SENSOR
WIRE COLORS
BK - BLACK
BL - BLUE
BR - BROWN
GN
- GREEN
GY - GRAY
OR - ORANGE
fig. 17 Wiring diagram
04.31H.SC.00001
> > >
X13 X14 X15
2 1 3 3 2 1 3 1
Fb
6,3AT
1 2 3
(N) (L) (L) (N)
M
230V-2AT 230V-1AT
M
Flue fan
(PUMP) (RGK)
230V
PRINT BOARD CIRCUIT CONTROL UNIT
K2A/
X24A
1 2
K2/X24
X21
1 2 3
X21A
RD
X29
5 6 7 8 9 10 11 12 13 14
P
V
MGD/LD1 VPS
1
RD - RED
VT - VIOLET
WH - WHITE
YW
- YELLOW
YW/GN - YELLOW/GREEN
PRINT BOARD CIRCUIT CONTROL UNIT
Frame support
control unit
3 1
X16
>
>
K1
3 1
12 13
X28
X18
1 5 4 2
NC NO
Sk
Flue fan
230V-1AT
24V
M
1 2 3
X19
3 2 1
LDs WDs
As Rs RGs Ks LDS
K1 CONNECTOR TEM-INTERFACE
X1,X2,X3-1, CONNECTOR TO PRINT BOARD CIRCUIT
X3-2,X4,X5 CONTROL UNIT
X7,X8,X10,
X14
X13 CONNECTOR CIRCULATION PUMP
X14 CONNECTOR FLUE GAS DAMPER
X15 CONNECTOR EXTERNAL COMPENSATOR
X16 CONNECTOR EXTERNAL COMPENSATOR
X17,X18 CONNECTOR FLUE FAN (230V,24V)
X19 CONNECTOR AIR PRESSURE SWITCH
X21 CONNECTOR GAS PRESSURE-/ GAS LEAK SWITCH
X22 CONNECTOR AIR PRESSURE-/
WATER PRESSURE-SENSOR
X24
PRINT BOARD INTERFACE RMCI-1400
X25 CONNECTOR SAFETY SHUT OFF VALVE
X26 CONNECTOR DISPLAY CONTROL PANEL
X27 TERMINAL STRIP 230V
X28 TERMINAL STRIP EARTH
X29 TERMINAL STRIP 24V
WILL NOT BE SUPPLIED, OR WIRED
25
<
>
11 8 9 10 15 14 7 6 5 4 3 2 1 X27
(N) PE (N) (L) (L) (N) C NC NO
CP
230V-2AT 230V-1AT
X7
04.31H.SC.00001-BL1
X22
5
4
IGNITION
X28
X26
DISPLAY
X25
CONTROL PANEL
1 2 3
GRB
04.31H.SC.00001-BL2