Dometic VacuFlush 4700 Series Operation Manual
1
Vacuum toilet system
Operation manual
EN
Abwasser-Auslasspumpe
Bedienungsanweisung ........... 12
DE
Pompe d’évacuation
Mode d’emploi ................. 12
FR
Bomba de descarga
Manual de instrucciones . . . . . . . . . . 12
ES
Aftappomp
Instructihandleiding.............. 12
NL
Pompa di scarico
Manuale di istruzioni ............. 12
IT
Tyhjennyspumppu
Käyttöohje .................... 12
FI
Avloppspump
Handbok ..................... 12
SV
Udledningspumpe
Instruktionsmanual .............. 12
DA
Tømmepumpe
Bruksanvisning ................. 12
NO
4700 Series
VacuFlush®
Toilets
2
Dometic 4700 Series VacuFlush Toilet
A
B
4
1
2
1
1
2
3
4
5
6
7
8
9
10
7
8
11
910
4 2
3
6
5
A
B
C
D
E
G
3
F
3
Dometic 4700 Series VacuFlush Toilet Notes on using the manual
Table of contents
1 Notes on using the manual .................................................3
2 General safety instructions ..............................................3 - 4
3 Intended use .........................................................4 - 5
4 Components .........................................................5 - 6
5 Specications ........................................................6 - 7
6 Operation............................................................7 - 8
7 Maintenance/winterizing/service .........................................8 - 15
8 Warranty ..........................................................16 - 17
9 Customer service........................................................18
1 Notes on using the manual
Caution!
Safety Instruction: Failure to observe this instruction can cause material damage and impair
the function of the device.
Note
Supplementary information for operating the device.
g. 1 2, page 2 : This refers to an element in an illustration. In this example, item 2 in gure
1 on page 2.
2 General safety instructions
The manufacturer will not be held liable for claims for damage resulting from the following:
• Faulty installation or connection
• Damage to the unit from mechanical inuences, misuse or abuse
• Alterations to the unit without express written permission from the manufacturer
• Use for purposes other than those described in this manual
2.1 Warnings – marine applications
The following statements must be read and understood before installing, servicing and/or
operating this product on a boat. Modication of this product may result in property damage.
Dometic recommends that a qualied marine technician or electrician install or service this product.
Equipment damage, injury to personnel or death could result from improper installation. DOMETIC
ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR DAMAGE TO EQUIPMENT, OR INJURY OR
DEATH TO PERSONNEL THAT MAY RESULT FROM IMPROPER INSTALLATION, SERVICE OR
OPERATION OF THIS PRODUCT.
Caution! Hazard of Flooding
If toilet is connected to ANY through-the-hull ttings, ALWAYS close seacocks when
toilet is not in use (even if boat is unattended for a brief period). All passengers MUST be
instructed on how to close valves when the toilet is not in use. Failure to do so can result in
ooding which can cause loss of property and life.
EN
4
Dometic 4700 Series VacuFlush ToiletGeneral safety instructions
Caution! Hazard of Flooding
If the toilet uses fresh water for ushing and is connected directly or indirectly to a shoreside municipal water system at ANY time, shoreside water connections MUST be disconnected if the boat is unattended (even if boat is unattended for a brief period). Failure to do
so can result in ooding which can cause loss of property and life.
Caution! Hazard of Flooding
Before beginning any work on this product, be sure that all electrical power to the unit has
been turned off and that seacocks are in the CLOSED or OFF position. Failure to do so can
result in ooding which can cause loss of property and life.
Caution!
Overlling the holding tank can create serious damage to the sanitation system, such as
rupturing the holding tank and releasing tank contents into the bilge. To prevent this possibility, Dometic recommends using the “full” tank shut-down relay in the toilet’s electronic
control module. The “full” signal from the holding tank can be generated by an optional
Dometic DTM01C tank monitor or DTM04 four-level tank monitor system.
3 Intended use
The Dometic VacuFlush 4700 series toilet provides an electric-ush toilet that vacuums waste from
the bowl and pumps it to a holding tank or other efuent storage/disposal system. Operated by a
wall-mounted ush switch or electronic ush handle, the toilet allows the user to add water to the
bowl (before using or ushing) and to ush the toilet. A status panel activates lights to indicate when
the toilet is ready to ush, when the toilet is operating, and when the toilet is not ready to ush due
to recharging vacuum or a full holding tank.
3.1 Benefits
Convenient electronic flush. Add water or ush with the touch of a button or by operating the
ush handle. No need to continue pressing button or handle for full ush to occur.
Choice of two water consumption settings. “Normal” ush uses 0.33 gal./1.26 liters per ush
and adds water to bowl after ush; “Low” setting uses only 0.10 gal./0.39 liter (less than 1 pint) per
ush and does not add water to the bowl – ideal for marine applications when boat is underway.
“OK to Flush” and “Do Not Flush” indicator lights. Green light indicates “OK to Flush” when
proper vacuum is achieved and toilet is ready to ush. Red light indicates “Do Not Flush” when
vacuum level is too low for a ush to occur. Vacuum recharges in about one minute after ushing.
Integrated fuse. Toilet circuitry includes built-in resettable fuse. If toilet fuse ever trips, just turn
off electrical power to toilet for about 60 seconds, then turn electrical power on.
Automatic “full tank” shut-down. When connected to a holding tank level indication system and
the tank reaches full level, electrical power to the toilet will become interrupted and the red “Do
Not Flush” light will turn on. This safety feature prevents overlling the holding tank, which may
cause damage to the boat or vehicle.
Three-second “rough seas” shut-down delay. If motion of rough sea causes “full tank” indicator to activate toilet shut-down, a three-second signal delay allows tank contents to settle before
completing shut-down process.
Service mode. Service mode keeps ush ball open for easier toilet cleaning or other service
function.
5
Dometic 4700 Series VacuFlush Toilet Intended use
4 Components
4.1 4700 series VacuFlush toilet
(g. 1 , page 2) (g. 2 , page 2)
Ref. Description
1 Anti-siphon vacuum breaker
2 Electric water valve
3 Water supply line
4 Status panel cable connector *
5 Vacuum generator cable connector
6 Flush switch cable connector
7 Circuit board
8 Flush ball motor/drive linkage
9 Flush handle (alternate model) *
10 Flush handle switch *
11 Service mode switch
*
Component of ush handle toilet model only.
Refer to complete parts list (packed separately) for
additional information.
Ref. Description
A VacuFlush switch/status panel
B VacuFlush status panel
(for toilet with ush handle only)
VacuFlush switch panel can be tted with generic
frame or one of several popular Vimar and Gewiss
frames.
4.2 Typical VacuFlush toilet system (marine)
(g. 4 , page 2)
Ref. Description
1 VacuFlush 4700 series toilet
2 VacuFlush switch/status panel
3 Vacuum generator
4 Holding tank status panel
5 Holding tank (waste)
Ref. Description
6 Vent lter
7 Discharge pump
8 Overboard discharge tting
9 Air vent tting
10 Dockside discharge tting
Some VacuFlush toilet systems combine the vacuum generator (3) and holding tank (5) into one unit (VacuFlush holding tank system).
Contact boat or vehicle manufacturer for complete information on your toilet system.
6
Dometic 4700 Series VacuFlush ToiletComponents
5 Specifications
5.1 Materials
Toilet body: vitreous ceramic
Toilet seat: thermoset plastic resin or wood (seats vary according to toilet model)
Discharge fitting: PVC
5.2 Approvals
CE, REACH and ROHS compliant components
5.3 Toilet installation specifications
Electrical
Amp draw (average) 2 amps at 12 V DC; 1 amp at 24 V DC
Fuse 2-amp internal fuse (resettable) *
Water
Supply
Fitting 0.5 in. NPT
Flow rate 2.5 gpm/9.5 lpm minimum required at toilet
Discharge
Size 1.5 in./38 mm ID PVC pipe or sanitation hose
Horizontal run 50 ft./15 m maximum to vacuum source
Vertical run 6 ft./1.8 m maximum to vacuum source
Required
components
Electric ush switch Dometic VFS or VFP switch (purchased separately)
Status panel VacuFlush status panel (for ush handle toilets only)
Vacuum source
VacuFlush vacuum generator or
VacuFlush holding tank system (purchased separately)
* Circuit board fuse resets by turning toilet’s electrical power off, then back on.
Specications subject to change without notice.
5.4 Dimensions (g.
3
, p. 2) All dimensions may vary ±3/8 inch (10 mm)
Ref. Dimension
A 19 in. / 483 mm
B 14.75 in. / 375 mm
C 21.5 in. / 546 mm
D 17.75 in. / 451 mm - seat height
E 17.125 in. / 435 mm
F 10 in. / 254 mm - centerline
rough-in
G 33.75 in. / 857 mm - seat lid up
Ref. Dimension
A 19 in. / 483 mm
B 15.875 in. / 403 mm
C 21.5 in. / 546 mm
D 17.75 in. / 451 mm - seat height
E 17.125 in. / 435 mm
F 10 in. / 254 mm - centerline
rough-in
G 33.75 in. / 857 mm - seat lid up
Models with wall-mounted flush
switch
Models with flush handle
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