HRV Timer Wiring Diagram

After December 2016

**Latest Version**

    Vernon Manufacturing

       Automatic Water Salesman

Mail & Shipping:  712 Maple    Gypsum, KS  67448                               Proudly made in the USA

steve@vernonmfg.com      www.vernonmfg.com    P: 785.536.4412   F: 4452 - we prefer email

  2, 3, 6:

  7: COIN SWITCH

  8: VALVE

  9: INDICATOR LIGHT

10: STOP SWITCH

11: KEY SWITCH OVERRIDE

12: BILL/CARD ACCEPTORS

13: COIN COUNTER

14: 12v POWER SUPPLY

15: NO POWER LOCKOUT COIL

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.

Option.  Multi-wire.  Card acceptors also use a relay, not shown.

Option.

Option.  Multi-wire.  Used with Card Reader modem.

BLACK / WHITE.  Used with Flush-mount Coin Mechanisms.