Regal 42SC Owner's Manual page 352

TYPICAL VACUUM TYPE PLUMBING LAYOUT
Forward Head
To 12 Volt Main
Control Panel
Fwd. Head Breaker
(LATER MODELS)
WASTE SYSTEM-LATER MODELS
5
Wall Control Panel
6
1. Toilet Bowl
2. Solenoid Valve
3. Fresh Water Pressure Pump
4. System Vent
5. Holding Tank
6. Fresh Water Tank (System can also run from dockside
water supply)
6
To 12 Volt Main
Control Panel
Fresh Water
Pressure Pump
Breaker
Chapter 12
Aft Head
To 12 Volt Main
Control Panel Aft
Head Breaker