SPADE TIMER CONNECTIONS. (1, 4, 5 are not shown).
BLACK / ORANGE. Momentary input signals to HRV Timer.
BLACK / RED. Power to Valve (Energized) & Automatic Drain (Option).
BLACK. Pigtails correspond to terminal strip positions 4 & 5.
BLACK. Breaks line power & resets sale.
Option. Multi-wire. Card acceptors also use a relay, not shown.
Option. Multi-wire. Used with Card Reader modem.
BLACK / WHITE. Used with Flush-mount Coin Mechanisms.