A.O. Smith BTI 85 G - Manual (Page 25)

= brown
= blue
= yellow/green
= black
= white
= red
* = Optional
APPENDIX 1 Connection diagram BTI models
A = Ignition controller M = Remote button
B = ON/OFF switch N = Terminal block
C = Pilot burner P = Terminal block
D = Spark electrode R = Earth terminals
E = Flame probe S = Connector
F = Transformer flame detection * T = Gas control valve
G = TRS U = Terminal block
H = Control thermostat V = Tank earth
K = Safety thermostat W = Casting earth
L = Timer * X = Control panel base
plate earth
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