Indirect Plumbing Connection Floor Drain

Indirect plumbing systems are found in most homes.

Indirect plumbing connection floor drain.

Square or circular to suit floor finish. In this kind of plumbing system the rising main feeds the cold water cistern as well as the kitchen tap. An indirect waste is a drainage piping that runs from a plumbing fixture or appliance and discharges into a separate waste pipe or receptacle. To some degree the name defines its function.

Indirect waste pipe for icemaking machines shall be not less than the drain on the unit and in no case less than 3 4 of an inch 20 mm. An air break simply requires that there be no direct physical connection between the fixture indirect waste pipe and the receptor see figure 801 2a. The compartments must be drained slowly to reduce splash. Floor drains located within walk in refrigerators or freezers in food service and food establishments shall be indirectly connected to the sanitary drainage system by means of an air gap.

Discharge through an indirect waste pipe by means of an air gap. For walk in coolers floor drains shall be permitted to be connected to a separate drainage line discharging into an outside receptor. The water distribution air gap is defined in chapter 6 and determined by table 603 3 1 see figure 801 2b. Floor level 3 compartment or drain board food prep sink sink leg drain line from sink minimum 4 to 2 reducer air break to sewer indirect drain connection using one reducer.

Indirect waste indirect drain. Let s start with indirect waste or an indirect drain. The difference between the two systems are listed below. Shall not exceed 15 feet 4572 mm.

The image on the left shows an indirect drain going through a building wall to the exterior this type of drain may go into a septic system dry well or a municipal storm sewer. A cistern is a tank for storing water. In the center image we see how a proper indirect drain can be set up there should be a minimum of 1 5 of space between the discharge end of the hose to the top of. 802 1 2 floor drains in food storage areas.

Homes can either have a direct plumbing system or an indirect plumbing system. Nonetheless you need context to understand its main purpose. This method may be allowed on a case by case basis. Bolt on funnel for indirect drain waste pipes such as condensate discharge.

Indirect waste piping shall discharge into the building drainage system through an air gap or air break as set forth in this code. Membrane clamp ring for sub surface waterproof layer. The drainage air gap is not the same as the water distribution air gap.