HRV Timer Wiring Diagram

After December 2016

**Latest Version**

    Vernon Manufacturing

       Automatic Water Salesman

  1, 4, 5:

  2: L2

  3: L1

  6: Momentary Input

  7: Coin Switch

  8: Indicator Light

  9: Valve/Automatic Drain

10: STOP Switch

11: Key Switch Override

12: Bill Acceptor

13: Card Acceptor

14: Input Counter

15: No Power Lockout Coil

INTERNAL TIMER CONNECTIONS    Not shown

Line Neutrals

120 VAC Power

Receives inputs from all sources.

BLACK & ORANGE wires.  Located under coin mechanism.

BLACK & WHITE 22 gauge wires.  On terminal strip in parallel with valve.

RED wires.  Control solenoid and Automatic Drain are wired in parallel.

Breaks power on L1.  Resets controls.

Option.  City personnel may bypass controls & send power directly to valve.

Option.  Multi-wire cable.

Option.  Multi-wire cable.  Includes separate power supply and relay.

Option.  Verifies amount of money inserted.  Non-resettable.

BLACK & WHITE wires.

NOTE:  Wire colors may be different than yours due to manufacturer changes.  Refer to the Terminal Strip

           sticker inside the control box.  Dotted lines indicate options.

Web:  www.vernonmfg.com             Email:  steve@vernonmfg.com             P:  785.536.4412

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

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12/13/14

3

RELAY

6

N.O.

11

8

7

15

10

9

COM

L2

L1

White

2

Red

Red

Black

Black

HRV TIMER

BLK

ORG

Timer Setting

Switches

Off / On

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Black

White

Black