Tabla De Contenido; Notes On Using This Manual; General Safety Instructions - Dometic MASTERFLUSH MF7100 Instrucciones De Montaje Y De Uso

Contents
Service Center & Dealer Locations
Visit: www.dometic.com
Read these instructions carefully. These instructions
MUST stay with this product.
Contents
1 Notes on using this manual . . . . . . . . . . . . . . . 2
2 General Safety Instructions . . . . . . . . . . . . . . . 2
2.1 Warnings - marine applications . . . . . . . . . . . 2
3 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.2 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.3 Minimum System Requirements . . . . . . . . . . . 7
5 Toilet Operation . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1 Freshwater Flush (with DFS-2F switch) . . . . . . 7
5.2 Freshwater Flush (toilet with DFST switch) . . . 8
5.3 Toilet operation when connected to
"full tank" shut-down relay and tank monitor
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.4 Sea Water Flush . . . . . . . . . . . . . . . . . . . . . . . . 9
6 Maintenance and Winterizing . . . . . . . . . . . . . 9
6.1 Cleaning the toilet . . . . . . . . . . . . . . . . . . . . . . 9
6.2 Routine maintenance . . . . . . . . . . . . . . . . . . . . 9
6.3 During extended periods of non-use . . . . . . 10
6.4 Winterizing . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 11
8 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.1 Above water line system layouts . . . . . . . . . . 11
8.2 Below water line system layouts . . . . . . . . . . 12
8.3 Inlet plumbing requirements . . . . . . . . . . . . 13
8.4 Outlet plumbing requirements . . . . . . . . . . 14
8.5 Toilet and flush switch installation . . . . . . . . . 14
8.6 Toilet system with tank monitor and
shut-down relay installation . . . . . . . . . . . . . . 17
9 Warranty and Product Liability . . . . . . . . . . . 17
2

1 Notes on using this manual


Caution! Safety Instruction:
Failure to observe this instruction can cause material
damage and impair the function of the device.
I Supplementary information for operating the
device.

2 General Safety Instructions

The manufacturer will not be held liable for claims for
damage resulting from the following:
• Faulty assembly or connection
• Damage to the unit from mechanical influences,
misuse or abuse
• Alterations to the unit without express written
permission from the manufacturer
• Use for purposes other than those described in the
operating 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. Modification of this product may
result in property damage.
Dometic recommends that a qualified 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
fittings, 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 flooding which can cause loss of
property and life.
Macerator Toilet
EN