Regal 53 SC Owner's Manual page 140

VENT A/C CONDENSER
SUMP BOX
TO PUMP
TYPICAL FORWARD SUMP PUMP
Shower System
Your yacht features master and guest room heads/showers.
The head/shower water supply is controlled by the forward
water system manifold located under the main salon fl oor
access and forward engine room fl oor.
As part of the drainage system a self-contained shower
sump pump collects all water and debris. After the water
reaches a predetermined level the fl oat switch permits
an external pump to send the used shower water to an
overboard thru-hull fi tting.
After showering, always let about one gallon of water
settle through the shower drain to help rid the shower,
drain, lines, and shower sump pump of debris, hair, and
mineral deposits.
Note the removable access plate on the top of the sump
pump. It can be removed for cleaning and maintenance
purposes.
TO OVERBOARD
FROM GALLEY
SINK
ACCESS
FROM FWD.
SHOWER
FROM AFT
HEAD SINK
TYPICAL AFT SUMP PUMP-ENGINE ROOM
88
Chapter 4
FROM AFT
SHOWER