Sioux Chief ETP&rade; electronic trap primers shall be used where replenishmentof floor drain traps is required. Trap primer shall be listed and certified to ASSE1044 and equipped with solenoid actuating device, vacuum breaker, distributionmanifold, and proper electrical hardware. Water release is factory-set for dailyrelease of 2 ounces. Frequency and duration of activation shall be adjustable.Trap primer shall be equipped with an ASSE 1010 arrester to protect the solenoiddevice. Trap primer shall be mounted in steel access boxes.