Raritan Engineering Crown Head II - Manual (Page 5)

Pressurized Fresh Water Model
Parts Required
•
1 1/2" (38mm) I.D. hose, approximately 3 feet
(1m) long
• Two buckets
• Nontoxic antifreeze approximately 1 quart
(1 liter)
Steps
1. Close discharge seacock
2. Shut off intake water at source.
3. Turn off power to unit.
4. Disconnect and drain discharge hose.
5. Disconnect intake hoses from vacuum breaker
and place in one of the buckets.
6. Connect hose to toilet’s discharge and place in
the other bucket.
7. Pour antifreeze in bowl.
8. Turn on power to unit and flush until antifreeze
is removed from toilet and water is drained
from intake lines.
9. Disconnect power to toilet.
10. Reconnect intake hoses to vacuum breaker.
RECOMMISSIONING
1. Using buckets, hoses, and clean fresh water,
flush antifreeze out of system (see Winterizing).
Dispose of antifreeze in accordance with local
and federal regulations.
2. Reconnect intake and discharge hoses and open
both seacocks.
3. Check all connections for leaks with several
test flushes.
SYSTEM START-UP
1. Open seacock(s).
NOTE: Pressurized freshwater models; open water
source valve.
2. Turn on power to toilet.
3. Flush toilet per Operation Instructions.
Check for leaks.
WINTERIZING
5
Nontoxic
antifreeze
Allow water
to drain
into bucket