16
12
9
18
22
25
24
23
6
7
5
21
20
17
11
8
4
3
2
1
10
13 14 15
26
27
28
50
25-CIRCUIT BOARD
MOTHERBOARD WIRING KEY
1.
AUX RELAY (C-NO-NC)
2.
HOME AUTOMATION CONTACT
3.
ROOM PROBE
4.
AUX INPUT
5.
SMOKE FAN ENCODER
6.
GEAR MOTOR ENCODER
7.
PRESSURE TRANSDUCER
8.
WATER PROBE
9.
SMOKE TEMPERATURE PROBE
10. PELLET LEVEL SENSOR (OPTIONAL)
11. DHW FLOW SWITCH
12. SOFTWARE UPDATE
13. EXPANSION
14. SERIAL COMMUNICATION
15. PWM PUMP CONTROL
16. CONTROL PANEL
17. WATER TEMPERATURE OVERLOAD CUT-OUT
18. HOPPER OVERLOAD CUT-OUT
19. ---------------------
20. 3-WAY VALVE
21. PUMP/CLEANING POWER SUPPLY
22. GEAR MOTOR
23. SMOKE FAN
24. SPARK PLUG
25. SWITCH
26. BRAZIER CLEANING
27. BRAZIER CONTACT
28. AIR AND WATER PRESSURE SWITCHES
PLEASE NOTE The electrical wiring of individual components is fitted with pre-wired connectors of different sizes.
Summary of Contents for EGO-STAR Hydromatic 12
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