Dometic VFS Manuel utilisateur

SANITATION

FLUSH CONTROLS

VFS, VFP, VFSHW, DFS, DFP, DFSHW

EN Electronic Flush Switches

Installation and Operation Manual

Flush Controls

NORTH AMERICAN ADDRESS INFORMATION

U.S.A. & CANADA

Service Oﬃce

Dometic Corporation

13128 St. Rte. 226

Big Prairie, OH 44611

Service Center & Dealer Locations

Refer to “10 Customer Service” on page 13.

Read these instructions carefully. These instructions MUST stay with this product.

CONTENTS

1 Explanation of symbols and safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 General information....................................................... 4

3 Intended use ............................................................ 4

4 Specifications............................................................ 5

5 Prepare for installation ..................................................... 6

6 Installation .............................................................. 7

7 Operation............................................................... 8

8 Wall Templates ...........................................................12

9 Disposal ................................................................13

10 Customer Service.........................................................13

11 Limited warranty..........................................................13

3EN

Flush Controls

1 EXPLANATION OF SYMBOLS AND SAFETY INSTRUCTIONS

This manual has safety information and instructions to help you eliminate or reduce the risk of

accidents and injuries.

1.1 Recognize safety information

This is the safety alert symbol. It is used to alert you to potential physical injury hazards.

Obey all safety messages that follow this symbol to avoid possible injury or death.

1.2 Understand signal words

A signal word will identify safety messages and property damage messages, and will indicate the

degree or level of hazard seriousness.

indicates a hazardous situation that, if not avoided, could result in death or

serious injury.

indicates a hazardous situation that, if not avoided, could result in minor or

moderate injury.

is used to address practices not related to physical injury.

Iindicates additional information that is not related to physical injury.

1.3 Supplemental directives

Read and follow all safety information and instructions to avoid possible injury or death.

Read and understand these instructions before installation or use of this product.

Incorrect installation or operation of this product can lead to serious injury.

The installation must comply with all applicable local or national codes, including the

latest edition of the following standards:

U.S.A.

• ANSI/NFPA70, National Electrical Code

(NEC)

• ANSI/NFPA 1192, Recreational Vehicles

Code

• ABYC guidelines for marine installations

Canada

• CSA C22.1, Parts l & ll, Canadian Electrical

Code

• CSA Z240 RV Series, Recreational

Vehicles

1.4 General safety messages

Failure to obey the following warnings could result in death or serious injury:

• This product must be installed and serviced by a qualiﬁed service technician.

• Do not modify this product in any way. Modiﬁcation can be extremely hazardous.

RISK OF PROPERTY DAMAGE. Failure to obey the following notices may cause

damage to the toilet or toilet system.

• Only ﬂush water, bodily wastes, and rapid‑dissolving toilet tissue.

• Do not overﬁll the holding tank, or serious damage can occur to the sanitation system.

Overﬁlling the holding tank can rupture the holding tank or release tank contents into

the bilge.

Flush Controls

2 GENERAL INFORMATION

Included Parts Quantity

Flush switch assembly 1

Ethernet cable 1

Mounting screws 4

Recommended Tools

Phillips Screwdriver Drill

3 INTENDED USE

This ﬂush switch is designed and intended for use only inside a boat or recreational vehicle

(hereinaer referred to as “RV”) for which it is supplied. Use the instructions to ensure correct

installation and operation of the ﬂush switch. Dometic accepts no liability for damage in the

following cases:

• Faulty assembly or connection.

• Damage to the product resulting from mechanical inﬂuences and excess voltage.

• Alterations to the product without expressed permission from the Dometic Corporation.

• Use for purposes other than those described in the operating manual.

Dometic Corporation reserves the right to modify appearances and speciﬁcations without notice.

5EN

Flush Controls

4 SPECIFICATIONS

4.1 Dimensions

VFS, VFP

DFS, DFP

VFSHW

DFSHW

Dimension VFS, VFP, and

VFSHW

DFS, DFP, and

DFSHW

A 3" 3"

B 3.4" 3.4"

4.2 Compatible models

Flush Switch Toilet Model(s)

VFS, VFP, and VFSHW 4000 series

DFS, DFP, and DFSHW 8000 and 9000 series

Flush Controls

5 PREPARE FOR INSTALLATION

ELECTRIC SHOCK HAZARD. Disconnect electrical power before installing this

product. Failure to obey this warning could result in death or serious injury.

5.1 Preparing the ﬂush switch for use with older toilets

IVFS, VFP, DFS, and DFP ﬂush switches have internal function switches that allow them to

be used with older toilets. Use the following procedure to prepare the ﬂush switch for

use with a toilet that has a serial number containing the preﬁx “223” or lower.

5Flush Switch

Rear Cover

1 2

CTS

1 2

CTS

VFS, VFP

*Switch positions shown in factory setting

DFS, DFP

➤Remove the back cover from the switch panel using a small, ﬂat head screw driver and locate

the internal function switches.

➤Push both switches to the lower position.

IThis setting disables the backlighting of the Service button on VFS and VFP ﬂush

switches, since the Service button does not operate on older VacuFlush toilets.

➤Reassemble the panel and proceed to installation.

IVFSHW and DFSHW ﬂush switches are not compatible with toilets that have a serial

number containing the preﬁx “223” or lower. In order to use VFSHW or DFSHW ﬂush

switches with an older toilet, a new circuit board must be installed.

5.2 Planning the electrical connections

➤If replacing a previous electronic ﬂush switch, disconnect the wiring from the old switch before

installing the new switch.

➤Plan the ﬂush switch location so the cable can reach the toilet circuit board. Ensure that the

cable will not get wet.

7EN

Flush Controls

6 INSTALLATION

6.1 Installing the ﬂush switches

IThere must be at least 2" of clearance behind the wall surface.

Wall Access

Hole

Wall Surface

➤Use the appropriate Dometic, Vimar®,

or Gewiss® template to mark the center

access and fastener holes.

➤Cut out the square access hole.

Cable

Flush

Switch

➤Route the ﬂush switch cable from the wall

access hole to the ﬂoor access hole at the

toilet base. Leave about 12" of extra cable

at the toilet.

➤Plug the cable into the back of the ﬂush

switch panel.

Bracket

Cover Plate

➤Secure the ﬂush switch bracket to the wall

using the screws provided.

➤Snap the cover plate onto the bracket.

➤Connect the ﬂush switch cable to the

Ethernet port on the toilet switch board.

Flush Controls

7 OPERATION

7.1 Operating VFS, VFP, and VFSHW (4000 Series)

Toilet system startup

➤Turn ON electrical power and water supply to the toilet.

➤Flush the toilet ﬁve times by pressing the Flush button or waving a hand over the motion

sensor (VFSHW only). Allow each ﬂush cycle to complete until the OK TO FLUSH light

indicates the system is ready for the next ﬂush. This ensures that ﬂush water is present

throughout the entire vacuum system.

Normal toilet operation (VFS, VFP, and

VFSHW)

➤Press and hold the Add Water button

until the desired water level is achieved in

the bowl.

➤Press the Flush button to ﬂush the toilet.

Do not attempt to ﬂush the toilet when

the red DO NOT FLUSH light is ON.

➤Press the Add Water button twice quickly

to toggle through backlight modes:

– Always ON (full brightness, default)

– Always ON (dim) (VFSHW only)

– Energy saving (ON when motion is

sensed) (VFSHW only)

– Always OFF

Motion

Sensor

Using the hand wave feature (VFSHW

only)

IThe motion sensor range is 4"

(10 cm).

➤Hold your hand in front of the Motion

Sensor to ﬁll the bowl with water. Water

will start to ﬂow aer three seconds.

Continue to hold your hand in front of the

motion sensor until the desired water level

is achieved.

➤Wave your hand in front of the Motion

Sensor to ﬂush the toilet. Do not attempt

to ﬂush the toilet when the red DO NOT

FLUSH light is ON.

➤The handwave function can be toggled

on/oﬀ by holding in BOTH the le

and right buttons for 5 seconds. A

backlighting fade sequence will follow

indicating the handwave operation has

been toggled:

– Backlight fade‑to‑on indicates

handwave has been toggled to

‘enabled’.

– Backlight fade‑to‑oﬀ indicates

handwave has been toggled to

‘disabled’.

9EN

Flush Controls

➤

Understanding the indicator lights

Indicator Light Status

OK TO FLUSH Steady green The toilet is ready to ﬂush

Flashing green The ﬂush mode is changing

DO NOT FLUSH Red The holding tank is full*

The toilet system is recharging

the vacuum

*Flush actuation is disabled to prevent overﬁlling the holding tank

Service mode

To clean the toilet bowl or seals, or to perform other servicing that requires keeping the ﬂush ball

open without running water, use the Service button.

➤Push and hold the Service button for three seconds. The backlight will change to a steady

ﬂash while the toilet is in service mode.

➤Perform the required servicing.

➤Aer servicing is complete, push and hold the Service button for three seconds to change

back to normal operation.

Flush Controls

7.2 Operating the DFS, DFP, DFSHW switches (8000 and 9000 Series)

Toilet system startup

➤Turn ON electrical power and water supply to the toilet.

➤Flush the toilet by pressing the Flush button or waving a hand over the motion sensor

(DFSHW only). Allow the ﬂush cycle to complete.

➤Toss several sheets of toilet tissue into the bowl and ﬂush the toilet again. The bowl should be

completely clear.

➤9000 Series: If the bowl is not completely clear aer ﬂushing, adjust the rim and jet water ﬂow

timing on the toilet control module to a higher setting. Repeat the ﬂush test aer each adjustment.

Normal toilet operation (DFS, DFP, and

DFSHW)

➤Press and hold the Add Water button

until the desired water level is achieved in

the bowl.

➤Press the Flush button to ﬂush the toilet.

➤Press the Add Water button twice quickly

to toggle through backlight modes:

– Always ON (full brightness, default)

– Always ON (dim) (DFSHW only)

– Energy saving (ON when motion is

sensed) (DFSHW only)

– Always OFF

Motion

Sensor

Using the hand wave feature (DFSHW)

IThe motion sensor range is 4”

(10 cm).

➤Hold your hand in front of the Motion

Sensor to ﬁll the bowl with water. Water

will start to ﬂow aer three seconds.

Continue to hold your hand in front of the

motion sensor until the desired water level

is achieved.

➤Wave your hand in front of the Motion

Sensor to ﬂush the toilet.

➤The handwave function can be toggled

on/oﬀ by holding in BOTH the le

and right buttons for 5 seconds. A

backlighting fade sequence will follow

indicating the handwave operation has

been toggled:

– Backlight fade‑to‑on indicates

handwave has been toggled to

‘enabled’.

– Backlight fade‑to‑oﬀ indicates

handwave has been toggled to

‘disabled’.

Ce manuel convient aux modèles suivants

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