Safety Guidelines; Functional Description; Application; Technical Data - Honeywell F76CS Notice De Montage

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 appli-
cations detailed in these installation instructions. 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. Functional description

The reverse rinsable filters hold back any dirt particles in the
water. These particles are then completely flushed out by
reverse rinsing.
Filters with Double Spin Technology have turbine blades
which circulate the water and thereby set the rotor on the
upper filter into a rotational motion. The internal impeller
rinses off particles that have adhered to the upper filter at the
intersecting points with the rotor.
The filter combinations (FK76CS and FKN76CS) combine
reverse rinsing filter and pressure reducing valve in one appli-
ance.
The integral pressure reducing valve functions on a balanced
force principle whereby the force exerted by a diaphragm is
balanced against the force of an adjustment spring. The inlet
pressure has no influence on opening or closing of the valve.
Inlet pressure fluctuation does not therefore affect the outlet
pressure.

3. Application

Medium Water
FK76CS / FK76CS:
Inlet pressure Maximum 16.0 bar with clear filter bowl
Outlet pressure 1.5 - 6.0 bar
F76CS/FN76CS:
Operating pressure Maximum 16.0 bar
The filter is constructed for drinking water installations. In
case of a process water application the filter has to be proven
individually.
Honeywell GmbH
GB

4. Technical data

Installation position
Operating pressure
Operating temperature Maximum 40 °C with transparent
Connection size

5. Scope of delivery

The filter combinations FK76CS/FKN76CS comprises:
• Housing with pressure gauge
• Spring bonnet with adjustment knob and setting scale
• Valve insert complete with diaphragm and valve seat
• Fine filter in clear filter bowl
• Rotatable connector piece (FK76CS only)
• Ball valve with drain connection
• Double ring wrench
The fine filters F76CS/FN76CS comprises:
• Housing with pressure gauge
• Fine filter in clear filter bowl
• Rotatable connector piece (F76CS only)
• Ball valve with drain connection
• Double wring wrench

6. Options

FK76CS-...AA = filter mesh size 100 µm,
incl. rotatable connector piece DA74C
FKN76CS-...AA = filter mesh size 100 µm,
rotatable connector piece DA74C to be
ordered separately - see accessories
F76CS-...AA = filter mesh size 100 µm, incl. rotatable
connector piece DA74C
FN76CS-...AA = filter mesh size 100 µm, rotatable
connector piece DA74C to be ordered
separately - see accessories

7. Assembly

7.1 Installations Guidelines
• Install in horizontal or vertical pipework with filter bowl
downwards
o This position ensures optimum filter efficiency
• Install shutoff valves
• Ensure good access
o Pressure gauge can be read off easily
o Degree of contamination can be seen with clear filter
bowl
o Simplifies maintenance and inspection
• Fit immediately after water meter
o Corresponds to DIN 1988, Part 2
• The installation location should be protected against frost
7
Vertical or horizontal, with filter bowl
downwards
Minimum 1.5 bar
filter bowl
/ ", 1", 1 / "
3 1
4 4
MU1H-1111GE23 R0707