SECTION 7 –
PLUMBING
7-16
• Install the diverter plug into the filter socket.
Insert plug up into the filter socket as far as
possible and twist clockwise (to the right)
one-quarter turn until it stops.
4b.
If Equipped with Culligan Cold Water
Filter:
Remove the filter canister from the
Cold Water Filtration System under the galley
sink and discard the filter cartridge.
After emptying the canister, remount it onto
the filter assembly and continue the Blow-Out
Procedure.
5.
Open Faucets.
Turn ON the water pump and
open all sink faucets and shower head knobs.
Leave open after water stops flowing.
6.
Drain Toilet.
Press the toilet flush pedal and
hold until water stops flowing in the toilet.
Turn the water pump switch OFF.
7. Drain Water Heater.
• Turn OFF the Heating System by using the
control panel (located near the monitor
panel).
• Open the Heating System Drain (Yellow)
Valve.
NOTE: To make sure that all water drains
properly from the water container, place
a big enough vessel underneath the
drainage socket of the drain valve (>2.64
gallons (10 liters)).
• Also, open the Pressure-Temperature Relief
valve to prevent air locking in the tank while
draining.
CAUTION
Hot water can escape from tank causing
injury. Operate relief valve or drain valve
only when the tank water is cold.
Water Heater Drain Valve
(Located beneath driver side dinette seat)