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Number
Color
Function
1
Red
MA4 Electronic Control Unit Power (+)
2
Green/Yellow Stripe MA4 Electronic Control Unit Power (-)
3
Red/Black Stripe Burner Power
4
Red
Battery (+)
5
White
Burner Enable
6
Red
Micro Panel Accessory Input
7
Green/Yellow Stripe Battery (-)
9
Red
Accessory Relay Output
10
Red
Relay Panel Lug to Fuse
11
Red
Fuse to Relay
13
Red
Fuse to Auto Switch
14
Red
Terminal Strip to Hose Controller and Controller Strip
17
Green/Yellow Stripe Ground (ALL GROUND SYMBOLS ON DRAWING)
18
Pink
Material Controller to Burner Relay
19
White Sensor Wire Controller to Terminal Strip
20
Red Sensor Wire Controller to Terminal Strip
21
White Sensor Wire Terminal Strip Thermocouple
22
Red Sensor Wire Terminal Strip to Thermocouple
23
Blue/White Stripe Clean Out
24
Green/ White Stripe Material Temp Ready
28
Red
Manifold Switch to Rotary
29
Gray
Oil Controller to Agitator Manifold
30
Purple
Material Controller to Pump Manifold
31
Gray
Oil Controller to Material Controller
32
Tan
Manifold to Switch
33
Gray
Manifold to Agitator Switch
34
Green
Manifold to Rotary Switch #3
35
Purple
Manifold to Pump Switch
MA4 Control Panel Wiring Diagram