Dometic 3100 Flush Operation Timing Chart, Proper Cleaning Toilet Bowl and Seal, Winterizing

FLUSH OPERATION TIMING CHART

Flush and Forget® Cycle Time

Water Valve

Low Refill
Normal Refill
High Refill
Flush Valve
Begin Opening for 0.1 sec.
Wait for 0.1 sec.
Continue Opening
Held Open
Closing Time
0	1	2	2.5	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Additional “Add Water” Time Allowance							Flush Cycle In Seconds

Water Valve

Low Position

Normal Position

High Position

Service Position

0

“Add Water” Time Limits

1	2	2.5	3	4	5	6	7	8	9	10	11	12	13	14	15	16
						“Add Water” Time In Seconds

PROPER CLEANING – TOILET BOWL AND SEAL

The VacuFlush toilet should be cleaned regularly for maximum sanitation and operational efficiency. You can clean it just as you would a household toilet.

Do not use caustic chemicals, such as drain-opening types, as they will damage the seals.

BOWL CLEANING: For stubborn stains, use SeaLand Bowl and Seal Cleaner (Fig. A). It’s manufactured especially for use with our VacuFlush toilets. In certain locations where water is hard, a build-up of lime may dull the toilet bowl finish. Restore the shine with this cleaner. If you cannot find our brand in your area, contact SeaLand Product Customer

Service for your nearest dealer. If it is not available, you can also use Bar Keepers Friend®Fig. A cleanser. It is not necessary to vigorously scrub with either product. Please follow label instructions.

SEAL CLEANING: After an extended time, mineral deposits from hard water can build up under the edge of the rubber bowl seal, resulting in a slow leakdown of water from the bowl. To prevent this mineral build-up, periodically clean under the bowl seal with SeaLand Bowl and Seal Cleaner (Fig. B).

1.Put Mode switch in SERVICE position. Flush ball will open automatically.

2.Apply cleanser onto the seal cleaning tool (supplied with new toilet), and scrub under the seal. Make sure to push bristles between bottom of seal and top of flush

ball surface to scrub all parts of seal that come into contact with flush ball. Fig. B

3.Wait 2-3 minutes.

4.Pull up on flush handle to let water flow into bowl. Use cleaning tool and water to rinse

away cleanser and loosened deposits. You can add water for up to 15 seconds in the SERVICE position.

5.Put Mode switch in NORMAL position. Water will flow for a few seconds, then flush ball will close automatically. Water will continue flowing into bowl, making it ready for the next flush.

WINTERIZING

At the end of each season, the VacuFlush toilet system must be winterized for storage. The following procedure should be used:

1.	Pump out holding tank.	5.	Flush freshwater antifreeze and water mixture through toilet
2.	Thoroughly flush system with fresh water.		and into the waste holding tank. Each installation is different
3.	Drain freshwater tank.		so amounts may vary. User discretion is required to assure
4.	Add freshwater antifreeze to freshwater tank.		adequate protection.
		6.	Turn off electrical power.

CAUTION: The use of freshwater antifreeze that contains alcohol will result in damage to your sanitation system. Only use propylene glycol freshwater antifreeze that does not contain alcohol.

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