Safety Guidelines; Technical Data; Assembly - resideo Braukmann DDS76 Instructions D'installation

1

Safety Guidelines

1. Follow the installation instructions.
2. Use the appliance
• according to its intended use
• in good condition
• with due regard to safety and risk of danger.
3. Note that the appliance is exclusively for use in the
applications detailed in these installation instructions
(see 2 Technical Data). Any other use will not be
considered to comply with requirements and would
invalidate the warranty.
4. Please take note that any assembly, commissioning,
servicing and adjustment work may only be carried
out by authorized persons.
5. Immediately rectify any malfunctions which may
influence safety.
2

Technical Data

Media
Medium:
Operating temperatures
Setting range:
Pressure values
Max. static pressure*:
Max. static operating
pressure*:
Specifications
Cable:
Microswitch hysteresis:
Max. microswitch loading: U
DDS76-1/2
DDS76-1
DDS76-11/2
*Trouble-free operation of the unit is only assured up to a pressure of
16.0 bar. It can withstand pressures up to 25.0 bar without damage,
but the switching function cannot then be guaranteed.
3

Assembly

3.1 Installation Guidelines
The installation site has to be frost-proof and the protection of
the device from chemicals, paints, detergents, solvents and
their vapours and environmental influences must be
guaranteed
Drinking water
0.1 to 1.6 bar
(set at 1 bar during
manufacture)
25 bar
16 bar
1 meter with connector bush
Approximately 2 %
= 24 V
max
I = 0.8 A
max
P = 19.2 W
max
for F76, F76S for F76S-F
1 3
/ " + / " -
2 4
1
1" + 1 / " DN65/80/100
4
1
1 / "+2" -
2
GB
3.2 Fitting to the filter
1. Close shut-off valve on inlet
2. Release pressure on outlet side (e.g. through water
tap)
3. Close shut-off valve on outlet
4. Remove the brass plug and the pressure gauge from
the filter
5. Screw both nipples into threaded tappings on F76S or
tappings on the housing of F76S-F using the
hexagonal key supplied
6. Fit the differential pressure switch to nipple and
tighten both backnuts
• In doing this the arrows on the differential pressure
switch and filter housing must point in the same
direction
7. Reseal the pressure gauge into the threaded tapping
on the differential pressure switch
8. Slowly open shut-off valve on inlet
9. Slowly open shut-off valve on outlet
10. Check the seal between differential pressure switch
and filter housing
• If necessary tighten nipple or backnuts
3.3 Connection to the automatic reverse
rinse
1. Fit the automatic reverse rinse actuator to the filter
(see installation instructions for the automatic reverse
rinse actuator)
2. If an automatic reverse rinse actuator is already fitted,
disconnect electrical supply
3. Remove the housing screws on the automatic reverse
rinse actuator and remove the cover
4. Feed cable of the differential pressure switch into the
unused cable connector on the housing
5. Clamp wires onto connectors marked Start and U+
(they can also be connected the other way round)
6. Close the cover
7. Connect electrical supply
• This will cause a reverse rinse cycle to occur
• Ensure proper water drainage or collection
container
2 MU1H-1118GE23 R0220