Operating instructions

39
5603 882 - 01
Pyrotec Installation & Operating
Electrical
High Voltage
Number Designation Device tag Description
1 M1 -3M1 Flue gas exhaust blower (not shown)
2 M11 -9M11 Grate drive
3 M13 -13M13 Secondary air blower (not shown)
4 M14 -14M14 De-ashing auger
5 M15 -15M15 De-ashing ascending conveyor auger (not shown)
6 M16 -16M16 Igniter (not shown)
7 M20 -17M20 Boiler pump (not shown)
Low Voltage
8 Y20 -18Y20 Mixing valve actuator (not shown)
9 Y71 -20Y71 Solenoid valve 1
10 Y72 -20Y72 Solenoid valve 2
11 Y73 -20Y73 Solenoid valve 3
12 Y74 -20Y74 Solenoid valve 4
13 Y75 -20Y75 Solenoid valve 5
14 Y76 -20Y76 Solenoid valve 6
15 Y77 -20Y77 Solenoid valve 7
16 Y78 -20Y78 Solenoid valve 8
17 Y79 -20Y79 Solenoid valve 9
18 Y80 -20Y80 Solenoid valve 10
19 Y81 -20Y81 Solenoid valve 11
20 Y82 -20Y82 Solenoid valve 12
Temperature sensors
21 B1 -107B1 Flue gas temperature sensor (not shown)
22 B20 -107B20 Boiler supply temperature sensor
23 B20.1 -107B20.1 Boiler return temperature sensor
24 B27 -73B27 Combustion chamber temperature sensor (not shown)
Light barriers
25 B1G/1 -61B1G/1 Light barrier embers (Transmitter) (not shown)
26 B1G/2 -61B1G/2 Light barrier embers (Receiver) (not shown)
27 B2/1 -61B2/1 Light barrier in-feed auger (Transmitter)
28 B2/2 -61B2/2 Light barrier in-feed auger (Receiver)
29 B14/1 -61B14/1 Light barrier de-ashing auger (Transmitter)
30 B14/2 -61B14/2 Light barrier de-ashing auger (Receiver)
Sensors
31 B26 -91B26 Oxygen sensor (not shown)
32 U26 -91U26 Oxygen sensor transducer (not shown)
33 N25 -69N25 Floater switch for fire extinguishing water container (not shown)
34 N21 -72N21 Fixed high limit (not shown)
35 U1 -17U1 Low water cut-off (not shown)
36 N23 -72N23 Water safety pressure switch (not shown)
37 S1 -60S1 Limit switch for the combustion chamber door
38 B70 -67B70 Differential pressure transmitter for the combustion chamber (not shown)
39 N70 -72N70 Pressure switch for the combustion chamber RAK (not shown)
M High voltage B sensors N Sensors
Y Low voltage S Switches
Electrical Components (continued)