Dometic 7220 Specifications download pdf (Page 6)

6.2.1 Toilet system start-up

1. Turn on fresh water supply to toilet.

2. Press “Flush” switch (2) and hold for at least 10 seconds.

3. Toss several sheets of toilet paper into bowl and repeat

cycle. The bowl should completely clear.

6.2.2 Normal toilet operation

ADDING WATER TO TOILET BOWL

Press “Add Water” switch (1) and hold until desired water level

is achieved. (Do not press “Add Water” switch too long or

overowmayoccur.)

FLUSHING TOILET

Press “Flush” switch (2) down and hold until waste drains from

toilet bowl (about 10-20 seconds). This switch activates a macerator pump that siphons water and

wastefromthebowl,macerates,andpropelstheefuenttothedischargeline/holdingtank.Touse

lesswaterforliquid-onlyushes,press“Flush”switchforshorterperiodoftime.

“DRY BOWL” OPERATION

During periods of rough travel, water in a toilet bowl can splash out and into the bathroom area. To

avoid this situation, press “Dry Bowl” switch (3) to drain water completely from toilet bowl. Water is not

added to bowl during or after pressing the “Dry Bowl” switch.

6 Toilet Operation

6.1 Freshwater Flush (with DFS-2F switch)

6.1.1 Toilet system start-up

1. Turn on fresh water supply to toilet.

2. Press “Flush” switch (2) and hold for at least 10 seconds.

3. Toss several sheets of toilet paper into bowl and repeat cycle.

The bowl should completely clear.

6.1.2 Normal ﬂushing

ADDING WATER TO TOILET BOWL

Press “Add Water” switch (1) until desired water level is achieved. (Do not press “Add Water” switch

toolongoroverowmayoccur.)Morewaterisusuallyaddedonlywhenushingsolids.

FLUSHING TOILET

Press “Flush” switch (2) down and hold until waste drains from toilet bowl (about 10-20 seconds).

This switch activates a macerator pump that siphons water and waste from the bowl, macerates,

andpropelstheefuenttothedischargeline/holdingtank.

Touselesswaterforliquid-onlyushes,press“Flush”switchforshorterperiodoftime.

6.2 Freshwater Flush (toilet with DFST switch)

Caution

Do not operate toilet without water supply turned on. Damage to internal components

may occur.

Dometic MasterFlush Series Toilet / ORBIT Base

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Dometic 7220 Specifications Page 6