8
2009-03
RVR
Energy Technology Experts
Electrical diagram
1.
Connection tool for feeding thermostat etc, see electrical
installation.
PLEASE NOTE! 230V~ on all leads.
L1
: feed for the burner via an overheating guard.
B4
: is connected to the boiler's thermostat.
S3
: alarm signal from the burner.
T1
: for safety cut-out on boiler hatch, when used.
T2
: from safety cut-out on boiler hatch, when used.
On delivery, the T1 – T2 clips are coupled together in ca-
ble part's socket.
2.
Cable part of connection tool, see point 1.
3.
Suppression capacitor.
4.
Connection tool for boiler temperature indicator.
5.
Boiler temperature indicator, accessory.
6.
Connection tool for feeder screw, PLEASE NOTE! 230V~.
7.
Ignition element.
8.
Current transformer.
9.
Transformer for feed to circuit board and fan motor.
10.
Semi-conductor relay with indicators for control of igni-
tion element.
11.
Fan motor.
12.
Flame monitor, photocell
13.
Connection tool for temperature delimiter on downpipe.
14.
Temperature delimiter in downpipe.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
BLACK
BLACK
BLACK
BLACK
ALARM
SCREW
WHITE
BROWN
BROWN
BLACK
BROWN
BLACK
BLACK
WHITE
YELLOW
THERMOSTAT
YELLOW
TEMP. DELIMITER
RED
RED
WHITE
WHITE
GREY
PURPLE
BROWN
BLUE
RED
PINK
WHITE
BLACK
CONTROL SIGNAL
PHASE FEEDING
THERMOSTAT
ALARM
YELLOW
YELLOW
