ADC AD-464 Installation Manual download pdf (Page 62)

BEFORE YOU START!

CHECK LOCAL CODES AND PERMITS

Call your local water company or the proper municipal authority for information regarding local codes.

IMPORTANT: It is your responsibility to have ALL plumbing connections made by a qualified

professional to assure that the plumbing installation is adequate and conforms to local,

state, and federal regulations or codes.

IMPORTANT: It is the installation or owners’ responsibility to see that the necessary or required

water, water pressure, pipe size, or connections are provided. Manufacturer assumes

no responsibility if the suppression system

is not connected, installed, or maintained

properly.

WARNING: Water must be supplied to suppression system or dryer will not operate.

INSTALLATION

1. Requirements

The water connection point located on the left side of the dryer is a 1” F.P.T., the suppression system must

be supplied with a minimum water pipe size of 1” and be provided with a minimum of 40 PSI (2.75 bar) and

a maximum of 100 PSI (6.89 bar) of pressure. For use of optional manual bypass, a second source with the

same piping and pressure requirements is required.

IMPORTANT: Flexible supply line/coupling must be used. Solenoid valve failure due to hard

plumbing connections will VOID THE WARRANTY (for non-tilt models only).

If the rear area of the dryer, or the water supply is located in an area where it will be exposed to cold/

freezing temperatures, provisions must be made to protect these water lines from freezing.

WARNING: If the water in the supply line or water solenoid valve freezes, the suppression system

will be INOPERATIVE!!

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ADC AD-464 Installation Manual Page 62