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59
32-CIRCUIT BOARD
Technical Dept. - All rights reserved - Reproduction prohibited
KEY
1.
AIR PRESSURE SWITCH
2.
WATER PRESSURE GAUGE
3.
HOPPER OVERLOAD CUT-OUT
4.
BRAZIER MOTOR
5.
SMOKE EXTRACTOR
6.
GLOW PLUG
7.
3-WAY VALVE
8.
PUMP POWER SUPPLY
9.
ON/OFF SWITCH
10. CONTROL PANEL
11. SMOKE TEMPERATURE PROBE
12. AUX RELAY (C-NO-NC) 24 V
13. STORAGE TANK PROBE / STORAGE TANK THERMOSTAT (NTC3)
14. PUFFER PROBE / PUFFER THERMOSTAT (NTC2)
15. PWM CONTROLLER
16. PRESSURE DIFFERENTIAL
17. ROOM PROBE / ROOM THERMOSTAT (NTC1)
18. -------------------------
19. BRAZIER LIMIT SWITCH
20. USB
21. SMOKE ENCODER
22. WATER PROBE
23. PELLET LEVEL SENSOR (OPTIONAL)
24. GEAR MOTOR
25. 24 V SAFETY DEVICES
PLEASE NOTE The electrical wiring of individual components is fitted with pre-wired connectors of different sizes.
LIVE ELECTRICAL CABLES
DISCONNECT THE POWER
SUPPLY CABLE 230V
BEFORE CARRYING OUT
ANY OPERATIONS ON THE
ELECTRICAL BOARDS