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No G310A-A
February 20, 2007

Guardian Model G300-A
Owner's / Installation Manual

Page 11


GAS SHUTOFF (P/N G316-A)

The Gas Shutoff Assembly G316-A is the standard shutoff supplied with the G300A system.  Features provided with this shutoff include the following:

  1. A “Fail Safe Mode” consisting of a Normally Closed (N/C) valve that is energized continually.  Loss of power or activation due to a fire will close the valve, shutting off “gas flow” and “electrical power” to the stove.
  2. Standard interface interconnect cable will be provided or optional “Sonic Receiver” board upon request.
  3. An extra set of dry contacts for switching external devices during system activation are provided.
  4. The shutoff also has a manual “power reset” feature to eliminate any possibility of an automatic reset activation of the valve occurring after a fire or loss of power.

INSTALLATION OF GAS STOVE SHUTOFF

NOTE:

  • Insure gas stove shutoff is installed within the same room as the central processing unit control board (Part #G302) for proper unit operation.
  • Turn “OFF” electric power and gas to stove prior to installation.

VALVE INSTALLATION

  It is suggested that a certified plumber familiar with local and state codes install the gas valve (P/N # G316-1) on the incoming service line to the stove.  Adhere to manufacturers installation and maintenance instructions.

Wiring must comply with local and national electrical codes.

The solenoid valve is designed for continuous duty cycle.  When the solenoid valve is energized for a long period, the enclosure becomes hot and can be touched by hand only for an instant.  This is a safe operating temperature.

Normally, the connection is made between the manual line shutoff and the flexible service line from the stove. Insure that manual valve is closed prior to installation of valve. (See FIGURE 16)

NOTE: The gas valve has an "in" and "out" orientation to ensure that the valve is installed correctly.

Install the “Gas Shutoff Control Box” before relocating the stove back for regular cooking conditions.
 

GAS SHUTOFF CONTROL BOX INSTALLATION

  1. Locate required tools and hardware for installation.
  2. If stove is not unplugged, remove the plug from the outlet.
  3. Determine the optimal location either behind the stove or in an adjoining cabinet for installation of the Gas Shutoff Control Box (Part # G316-2). (See FIGURE 17)    Consider accessibility to activate the manual reset.  From the Gas Shutoff Control Box route the cables to gas valve and power cord to wall outlet.

NOTE: Check the length of cables for adequate length prior to installation of Gas Shutoff Control Box

 


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