VI. Plumbing Schematic
GREYWATER
INFLUENT
VENT TO
OUTSIDE
BY-PASS TO
OVERFLOW
CONNECTING CIRCUIT
SECONDARY
STORAGE TANK
75 LITRES
20 USG
OVERFLOW
** Shown with optional BDD-30 Blue Dye Dispenser and PT Series pressure tank
FRESH WATER
SUPPLY
FILTRATION
MAIN STORAGE
TANK
150 LITRES
PIPE
40 USG
DIRECTION OF FLOW
WATER
COUNTER
(OPTIONAL)
POTABLE MAKE-UP
WATER SUPPLY
BACKFLOW
PREVENTION
DEVICE
DIRECTION OF FLOW
FRESH WATER
BYPASS
CHECK VALVE
BDD-30
BLUE DYE
DISPENSER
UNIT**
GREYWATER
PUMP
(INTERNAL)
1 1/2" OVERFLOW
SECONDARY
STORAGE TANK
75 LITRES
20 USG
SEDIMENT DRAIN
BACKWATER VALVE
PT SERIES
PRESSURE
TANK**
GREYWATER PIPE
TO FIXTURES
WATER
COUNTER
(OPTIONAL)
3" OVERFLOW DIRECTLY CONNECTED
TO SANITARY BUILDING DRAIN