2. Not connected
Sensor
2 x (2,8/0,8) tags
Neutral
EL-N
EL-1
EL-2
Black
Red
White
120AC-L
PUMP-L
PUMP-N
+
-
K1
K2
K3
K4K5
K6
K7
S2
S1
S5
ISO1
S6
S7
S3S4
F1
F3
F2
JP1
JP14
JP12
JP10
JP4
JP2
JP8
JP9
JP7
T1
U4
U3
U1
1
3
4
6
1
3
4
3
4
6
1
1
1
1
5
6
10
3
Gray
Black
120AC-N
C41
MiniFit 6 outputs
MiniFit 4 outputs
MiniFit 2 outputs
MiniFit 2 outputs
MiniFit 10 outputs
MiniFit 5 outputs
MiniFit 2 outputs
(4,7/0,8) PCB tag
Fuse 3,15A
(+)12V
Molex 3 outputs
Fuse 3,15A
(Ground)12V
S1, S2: 120Vac Pump connection
2 x 6,35 PCB tags
connection and 120Vac supply
5 x 6,35 PCB tags
STEP 2
STEP 1
950 W
950 W
Not in use
T1: High voltage connection
JP12: 12Vdc pump connector
Solenoid valve step1
Solenoid valve step2
Fan
6. Overheat temperature probe (red)
5. Heating temperature probe (blue)
4. Sanitary hot water temperature probe (grey)
1. Ground (grey)
2. Ground (blue)
3. Ground (red)
JP 4
JP 2
K2
K3
Pump 120 V
120volt
1. Ground (black)
2. PWM output (brown)
3. +9VDC regulated supply (red)
4. Speed information (blue)
Main board
Pump 12 V
6. Not connected
1 Holding coil (blue)
4. Not connected
3 Holding coil (brown)
5 Ground (black)
PTC 25/2000ohm
JP 8
1 +12Vdc pump suply
2 Ground
1 +12Vdc pump supply relay
2 Ground
JP 10
JP 12
JP 1
JP 14
1 +12Vdc in
2 Not connected
3 Ground
F1 3,15A
F3 3,15A
F2 99
2. +5Vdc
3.
4.
5.
6.
8. Bus communication
7. Bus communication
9.
10.
1. Ground
2 and 9 short circuit
2 and 9 short circuit
Sparkpluggs
JP4: Sensor connector
JP2: Fan motor connector
JP8: Valves connector
JP7: Flame sensing connection
JP9: Sensor connector
JP10: 120Vac pump relay connection
JP1: Supply connector
JP14: Remote switch-board
Opto
230V/12V
1
1
2
JP7
T1
Kretschema USA 3010730 2012-09-20 AR
K5
S4
S2
K6
S3
S5
S1
K4
S6
S7
ISO1
S3, S4, S5, S6, S7: Electrical power resistors
120V area
12V area
Step 1: 950W
Step 2: 950W
Panel 3010 614
or Emergency start 3010 218
S2
S1
R Holding = 40 ohm
5 Ground (black)
Solenoid valve step1
Datum
Revidering
Nr
Signatur
Denna handling får ej utan vårt medgivande kopieras,
förevisas för tredje person eller eljest obehörigen användas.
Överträdelse härav beivras med stöd av gällande lag.
xx
Produktionskontroll KP
Ankomstkontroll KA
Form o lägestolerans enligt SS/ISO 1101
Antal
A3
Wrangels Allé 90
291 11 Färlöv, Kristianstad
+46 (0)44-712 70
E
Ritad av
Godk
Generell tolerans
Filnamn\ID
Datum
Skala
Titel/ Benämning
Ritnings nr
Blad
1:1
Kretsschema USA
3010730
1/1
9901002
Arkiv Nr.
a
Revision
AR
2012-09-21