Waste Water Reservoir - PREVOST H3-45 2023 Operator's Manual

8-6 Care and Maintenance
The lavatory waste water tank may be equipped
with a heating element which permits circulating
coolant fluid through the tank in cold weather.
When not needed, close the valves to bypass the
system.

WASTE WATER RESERVOIR

FIGURE 1: SINGLE LAVATORY WASTE WATER TANK
OPTION
FIGURE 2: DUAL LAVATORY WASTE WATER TANK
OPTION
1. Drain valve
2. Main waste water tank
3. Access cap
4. Heating element valves
5. Auxiliary waste water tank
6. Access cap
7. Drain valve
Filling The Lavatory Waste Water Tank
Fill the lavatory waste water tank through the
access hole and throw in a packet of commercial
toilet deodorant (Prevost part #900329).
Draining The Lavatory Waste Water Tank
When recirculating water in the toilet is soiled,
drain the lavatory waste water tank. If equipped
with the optional auxiliary lavatory waste water
tank, drain the main lavatory waste water tank
contents into the auxiliary tank by opening the
knife gate valve under the tank. Perform the filling
procedure of the main tank.
Draining The Large Lavatory Waste Water Tank
To drain the large lavatory waste water tank
contents, remove the cap located underneath the
tank
counterclockwise about eight or nine turns and
PA-1652 Operator's Manual H3-45 Coach
then turn the drain valve lever